Questions can be seen during the third phase

Signed-off-by: Yohann D'ANELLO <yohann.danello@animath.fr>

.gitignore

@@ -40,5 +40,5 @@ env/
 venv/
 db.sqlite3
 
-# Don't git personal data
-import_olddb/
+# Don't git index
+whoosh_index/

.gitlab-ci.yml

@@ -14,7 +14,7 @@ py39:
   stage: test
   image: python:3.9-alpine
   before_script:
-    - apk add --no-cache libmagic
+    - apk add --no-cache gcc libmagic
     - pip install tox --no-cache-dir
   script: tox -e py39
 

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3-alpine
+FROM python:3.8-alpine
 
 ENV PYTHONUNBUFFERED 1
 ENV DJANGO_ALLOW_ASYNC_UNSAFE 1
@@ -11,14 +11,12 @@ RUN apk add --no-cache bash
 RUN mkdir /code
 WORKDIR /code
 COPY requirements.txt /code/requirements.txt
-RUN pip install -r requirements.txt psycopg2-binary sympasoap --no-cache-dir
+RUN pip install -r requirements.txt --no-cache-dir
 
 COPY . /code/
 
 RUN python manage.py collectstatic --noinput && \
-        python manage.py compilemessages && \
-        python manage.py migrate && \
-        python manage.py loaddata initial
+        python manage.py compilemessages
 
 # Configure nginx
 RUN mkdir /run/nginx

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 2020  Animath
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) 2020  Animath
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,7 +1,7 @@
-# Plateforme d'inscription des Correspondances des Jeunes Mathématicien·nes
+# Plateforme des Correspondances des Jeunes Mathématicien·nes
 
-[![pipeline status](https://gitlab.com/animath/si/plateforme-corres2math/badges/django/pipeline.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/django)
-[![coverage report](https://gitlab.com/animath/si/plateforme-corres2math/badges/django/coverage.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/django)
+[![pipeline status](https://gitlab.com/animath/si/plateforme-corres2math/badges/master/pipeline.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/master)
+[![coverage report](https://gitlab.com/animath/si/plateforme-corres2math/badges/master/coverage.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/master)
 
 La plateforme des Correspondances des Jeunes Mathématicien·nes est née pour la seconde édition en 2019 de l'action.
 D'abord codée en PHP, elle a subi une refonte totale en Python, à l'aide du framework Web [Django](https://www.djangoproject.com/).
@@ -21,8 +21,8 @@ Le plus simple pour installer la plateforme est d'utiliser l'image Docker inclus
 exposé sur le port 80 avec le serveur Django. Ci-dessous une configuration Docker-Compose, à adapter selon vos besoins :
 
 ```yaml
-  inscription-corres2math:
-    build: ./inscription-corres2math
+  plateforme-corres2math:
+    build: https://gitlab.com/animath/si/plateforme-corres2math.git
     links:
       - postgres
     ports:
@@ -51,17 +51,20 @@ SMTP_HOST_USER=                 # Utilisateur du compte SMTP
 SMTP_HOST_PASSWORD=             # Mot de passe du compte SMTP
 FROM_EMAIL=contact@correspondances-maths.fr     # Nom de l'expéditeur des mails
 SERVER_EMAIL=contact@correspondances-maths.fr   # Adresse e-mail expéditrice
+SYMPA_URL=lists.example.com     # Serveur Sympa à utiliser
+SYMPA_EMAIL=                    # Adresse e-mail du compte administrateur de Sympa
+SYMPA_PASSWORD=                 # Mot de passe du compte administrateur de Sympa
+SYNAPSE_PASSWORD=               # Mot de passe du robot Matrix 
 ```
 
 Si le type de base de données sélectionné est SQLite, la variable `DJANGO_DB_HOST` sera utilisée en guise de chemin vers
 le fichier de base de données (par défaut, `db.sqlite3`).
 
 En développement, il est recommandé d'utiliser SQLite pour des raisons de simplicité. Les paramètres de mail ne seront
-pas utilisés, et les mails qui doivent être envoyés seront envoyés dans la console.
+pas utilisés, et les mails qui doivent être envoyés seront envoyés dans la console. Les intégrations mail et Matrix
+seront également désactivées.
 
 En production, il est recommandé de ne pas utiliser SQLite pour des raisons de performances.
 
 La dernière différence entre le développment et la production est qu'en développement, chaque modification d'un fichier
-est détectée et le serveur se relance automatiquement dès lors.
-
-Une fois le site lancé, le premier compte créé sera un compte administrateur.
+est détectée et le serveur se relance automatiquement dès lors.

apps/api/__init__.py

@@ -1 +1,4 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 default_app_config = 'api.apps.APIConfig'

apps/api/apps.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 from django.utils.translation import gettext_lazy as _
 

apps/api/serializers.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.models import User
 from rest_framework import serializers
 

apps/api/tests.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from unittest.case import skipIf
 
 from django.conf import settings

apps/api/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.conf import settings
 from django.conf.urls import include, url
 from rest_framework import routers

apps/api/viewsets.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.models import User
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework.filters import SearchFilter

apps/eastereggs/__init__.py

@@ -1 +1,4 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 default_app_config = 'eastereggs.apps.EastereggsConfig'

apps/eastereggs/apps.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 
 

apps/eastereggs/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/eastereggs/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.urls import path
 from django.views.generic import TemplateView
 

apps/logs/api/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/logs/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:33
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 from django.conf import settings
 from django.db import migrations, models
@@ -11,8 +11,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('contenttypes', '0002_remove_content_type_name'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [

apps/logs/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/__init__.py

@@ -1 +1,4 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 default_app_config = 'participation.apps.ParticipationConfig'

apps/participation/admin.py

@@ -0,0 +1,49 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib import admin
+from django.utils.translation import gettext_lazy as _
+
+from .models import Participation, Phase, Question, Team, Video
+
+
+@admin.register(Team)
+class TeamAdmin(admin.ModelAdmin):
+    list_display = ('name', 'trigram', 'problem', 'valid',)
+    search_fields = ('name', 'trigram',)
+    list_filter = ('participation__problem', 'participation__valid',)
+
+    def problem(self, team):
+        return team.participation.get_problem_display()
+
+    problem.short_description = _('problem number')
+
+    def valid(self, team):
+        return team.participation.valid
+
+    valid.short_description = _('valid')
+
+
+@admin.register(Participation)
+class ParticipationAdmin(admin.ModelAdmin):
+    list_display = ('team', 'problem', 'valid',)
+    search_fields = ('team__name', 'team__trigram',)
+    list_filter = ('problem', 'valid',)
+
+
+@admin.register(Video)
+class VideoAdmin(admin.ModelAdmin):
+    list_display = ('participation', 'link',)
+    search_fields = ('participation__team__name', 'participation__team__trigram', 'link',)
+
+
+@admin.register(Question)
+class QuestionAdmin(admin.ModelAdmin):
+    list_display = ('participation', 'question',)
+    search_fields = ('participation__team__name', 'participation__team__trigram', 'question',)
+
+
+@admin.register(Phase)
+class PhaseAdmin(admin.ModelAdmin):
+    list_display = ('phase_number', 'start', 'end',)
+    ordering = ('phase_number', 'start',)

apps/participation/apps.py

@@ -1,8 +1,14 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 from django.db.models.signals import post_save, pre_delete, pre_save
 
 
 class ParticipationConfig(AppConfig):
+    """
+    The participation app contains the data about the teams, videos, ...
+    """
     name = 'participation'
 
     def ready(self):

apps/participation/forms.py

@@ -1,14 +1,22 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import re
 
 from bootstrap_datepicker_plus import DateTimePickerInput
 from django import forms
-from django.core.exceptions import ValidationError
+from django.core.exceptions import ObjectDoesNotExist, ValidationError
+from django.db.models import Q
 from django.utils.translation import gettext_lazy as _
 
-from .models import Participation, Phase, Team, Video
+from .models import Participation, Phase, Question, Team, Video
 
 
 class TeamForm(forms.ModelForm):
+    """
+    Form to create a team, with the name and the trigram,
+    and if the team accepts that Animath diffuse the videos.
+    """
     def clean_trigram(self):
         trigram = self.cleaned_data["trigram"].upper()
         if not re.match("[A-Z]{3}", trigram):
@@ -21,6 +29,9 @@ class TeamForm(forms.ModelForm):
 
 
 class JoinTeamForm(forms.ModelForm):
+    """
+    Form to join a team by the access code.
+    """
     def clean_access_code(self):
         access_code = self.cleaned_data["access_code"]
         if not Team.objects.filter(access_code=access_code).exists():
@@ -40,12 +51,18 @@ class JoinTeamForm(forms.ModelForm):
 
 
 class ParticipationForm(forms.ModelForm):
+    """
+    Form to update the problem of a team participation.
+    """
     class Meta:
         model = Participation
         fields = ('problem',)
 
 
 class RequestValidationForm(forms.Form):
+    """
+    Form to ask about validation.
+    """
     _form_type = forms.CharField(
         initial="RequestValidationForm",
         widget=forms.HiddenInput(),
@@ -58,6 +75,9 @@ class RequestValidationForm(forms.Form):
 
 
 class ValidateParticipationForm(forms.Form):
+    """
+    Form to let administrators to accept or refuse a team.
+    """
     _form_type = forms.CharField(
         initial="ValidateParticipationForm",
         widget=forms.HiddenInput(),
@@ -70,17 +90,88 @@ class ValidateParticipationForm(forms.Form):
 
 
 class UploadVideoForm(forms.ModelForm):
+    """
+    Form to upload a video, for a solution or a synthesis.
+    """
     class Meta:
         model = Video
         fields = ('link',)
 
     def clean(self):
-        if Phase.current_phase().phase_number != 1 and self.instance.link:
+        if Phase.current_phase().phase_number != 1 and Phase.current_phase().phase_number != 4 and self.instance.link:
             self.add_error("link", _("You can't upload your video after the deadline."))
         return super().clean()
 
 
+class ReceiveParticipationForm(forms.ModelForm):
+    """
+    Update the received participation of a participation.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields["received_participation"].queryset = Participation.objects.filter(
+            ~Q(pk=self.instance.pk) & Q(problem=self.instance.problem, valid=True)
+        )
+
+    class Meta:
+        model = Participation
+        fields = ('received_participation',)
+
+
+class SendParticipationForm(forms.ModelForm):
+    """
+    Update the sent participation of a participation.
+    """
+    sent_participation = forms.ModelChoiceField(
+        queryset=Participation.objects,
+        label=lambda: _("Send to team"),
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        try:
+            self.fields["sent_participation"].initial = self.instance.sent_participation
+        except ObjectDoesNotExist:     # No sent participation
+            pass
+        self.fields["sent_participation"].queryset = Participation.objects.filter(
+            ~Q(pk=self.instance.pk) & Q(problem=self.instance.problem, valid=True)
+        )
+
+    def clean(self, commit=True):
+        cleaned_data = super().clean()
+        if "sent_participation" in cleaned_data:
+            participation = cleaned_data["sent_participation"]
+            participation.received_participation = self.instance
+            self.instance = participation
+        return cleaned_data
+
+    class Meta:
+        model = Participation
+        fields = ('sent_participation',)
+
+
+class QuestionForm(forms.ModelForm):
+    """
+    Create or update a question.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields["question"].widget.attrs.update({"placeholder": _("How did you get the idea to ...?")})
+
+    def clean(self):
+        if Phase.current_phase().phase_number != 2:
+            self.add_error(None, _("You can only create or update a question during the second phase."))
+        return super().clean()
+
+    class Meta:
+        model = Question
+        fields = ('question',)
+
+
 class PhaseForm(forms.ModelForm):
+    """
+    Form to update the calendar of a phase.
+    """
     class Meta:
         model = Phase
         fields = ('start', 'end',)
@@ -92,10 +183,12 @@ class PhaseForm(forms.ModelForm):
     def clean(self):
         # Ensure that dates are in a right order
         cleaned_data = super().clean()
-        if cleaned_data["end"] <= cleaned_data["start"]:
+        start = cleaned_data["start"]
+        end = cleaned_data["end"]
+        if end <= start:
             self.add_error("end", _("Start date must be before the end date."))
-        if Phase.objects.filter(phase_number__lt=self.instance.phase_number, end__gt=cleaned_data["start"]).exists():
+        if Phase.objects.filter(phase_number__lt=self.instance.phase_number, end__gt=start).exists():
             self.add_error("start", _("This phase must start after the previous phases."))
-        if Phase.objects.filter(phase_number__gt=self.instance.phase_number, start__lt=cleaned_data["end"]).exists():
+        if Phase.objects.filter(phase_number__gt=self.instance.phase_number, start__lt=end).exists():
             self.add_error("end", _("This phase must end after the next phases."))
         return cleaned_data

apps/participation/management/commands/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/management/commands/fix_matrix_channels.py

@@ -0,0 +1,92 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import os
+
+from asgiref.sync import async_to_sync
+from corres2math.matrix import Matrix, RoomPreset, RoomVisibility
+from django.core.management import BaseCommand
+from registration.models import AdminRegistration, Registration
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        Matrix.set_display_name("Bot des Correspondances")
+
+        if not os.getenv("SYNAPSE_PASSWORD"):
+            avatar_uri = "plop"
+        else:  # pragma: no cover
+            if not os.path.isfile(".matrix_avatar"):
+                stat_file = os.stat("corres2math/static/logo.png")
+                with open("corres2math/static/logo.png", "rb") as f:
+                    resp = Matrix.upload(f, filename="logo.png", content_type="image/png",
+                                         filesize=stat_file.st_size)[0][0]
+                avatar_uri = resp.content_uri
+                with open(".matrix_avatar", "w") as f:
+                    f.write(avatar_uri)
+                Matrix.set_avatar(avatar_uri)
+
+            with open(".matrix_avatar", "r") as f:
+                avatar_uri = f.read().rstrip(" \t\r\n")
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#faq:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="faq",
+                name="FAQ",
+                topic="Posez toutes vos questions ici !",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#annonces:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="annonces",
+                name="Annonces",
+                topic="Informations importantes des Correspondances",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#je-cherche-une-equipe:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="je-cherche-une-equipe",
+                name="Je cherche une équipe",
+                topic="Le Tinder des Correspondances",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#flood:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="flood",
+                name="Flood",
+                topic="Discutez de tout et de rien !",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        Matrix.set_room_avatar("#annonces:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#faq:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#je-cherche-une-equipe:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#flood:correspondances-maths.fr", avatar_uri)
+
+        Matrix.set_room_power_level_event("#annonces:correspondances-maths.fr", "events_default", 50)
+
+        for r in Registration.objects.all():
+            Matrix.invite("#annonces:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#faq:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#je-cherche-une-equipe:correspondances-maths.fr",
+                          f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#flood:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+
+        for admin in AdminRegistration.objects.all():
+            Matrix.set_room_power_level("#annonces:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)
+            Matrix.set_room_power_level("#faq:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)
+            Matrix.set_room_power_level("#flood:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)

apps/participation/management/commands/fix_sympa_lists.py

@@ -0,0 +1,43 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from corres2math.lists import get_sympa_client
+from django.core.management import BaseCommand
+from django.db.models import Q
+from participation.models import Team
+from registration.models import CoachRegistration, StudentRegistration
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        """
+        Create Sympa mailing lists and register teams.
+        """
+        sympa = get_sympa_client()
+
+        sympa.create_list("equipes", "Équipes des Correspondances", "hotline",
+                          "Liste de diffusion pour contacter toutes les équipes validées des Correspondances.",
+                          "education", raise_error=False)
+        sympa.create_list("equipes-non-valides", "Équipes des Correspondances", "hotline",
+                          "Liste de diffusion pour contacter toutes les équipes non-validées des Correspondances.",
+                          "education", raise_error=False)
+
+        for problem in range(1, 4):
+            sympa.create_list(f"probleme-{problem}",
+                              f"Équipes des Correspondances participant au problème {problem}", "hotline",
+                              f"Liste de diffusion pour contacter les équipes participant au problème {problem}"
+                              f" des Correspondances.", "education", raise_error=False)
+
+        for team in Team.objects.filter(participation__valid=True).all():
+            team.create_mailing_list()
+            sympa.subscribe(team.email, "equipes", f"Equipe {team.name}", True)
+            sympa.subscribe(team.email, f"probleme-{team.participation.problem}", f"Equipe {team.name}", True)
+
+        for team in Team.objects.filter(Q(participation__valid=False) | Q(participation__valid__isnull=True)).all():
+            team.create_mailing_list()
+            sympa.subscribe(team.email, "equipes-non-valides", f"Equipe {team.name}", True)
+
+        for student in StudentRegistration.objects.filter(team__isnull=False).all():
+            sympa.subscribe(student.user.email, f"equipe-{student.team.trigram.lower()}", True, f"{student}")
+        for coach in CoachRegistration.objects.filter(team__isnull=False).all():
+            sympa.subscribe(coach.user.email, f"equipe-{coach.team.trigram.lower()}", True, f"{coach}")

apps/participation/management/commands/setup_third_phase.py

@@ -0,0 +1,44 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from corres2math.matrix import Matrix, RoomVisibility
+from django.core.management import BaseCommand
+from participation.models import Participation
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        for participation in Participation.objects.filter(valid=True).all():
+            for i, question in enumerate(participation.questions.order_by("id").all()):
+                solution_author = participation.received_participation.team
+                alias = f"equipe-{solution_author.trigram.lower()}-question-{i}"
+                room_id = f"#{alias}:correspondances-maths.fr"
+                Matrix.create_room(
+                    visibility=RoomVisibility.public,
+                    alias=alias,
+                    name=f"Solution équipe {solution_author.trigram} - question {i+1}",
+                    topic=f"Échange entre l'équipe {solution_author.name} ({solution_author.trigram}) "
+                          f"et l'équipe {participation.team.name} ({participation.team.trigram}) "
+                          f"autour de la question {i+1} sur le problème {participation.problem}",
+                    federate=False,
+                    invite=[f"@{registration.matrix_username}:correspondances-maths.fr" for registration in
+                            list(participation.team.students.all()) + list(participation.team.coachs.all()) +
+                            list(solution_author.students.all()) + list(solution_author.coachs.all())],
+                )
+                Matrix.set_room_power_level_event(room_id, "events_default", 21)
+                for registration in solution_author.students.all():
+                    Matrix.set_room_power_level(room_id,
+                                                f"@{registration.matrix_username}:correspondances-maths.fr", 42)
+
+                Matrix.send_message(room_id, "Bienvenue dans la troisième phase des Correspondances !")
+                Matrix.send_message(room_id, f"L'équipe {participation.team.name} a visionné la vidéo de l'équipe "
+                                    f"{solution_author.name} sur le problème {participation.problem}, et a posé "
+                                    "une série de questions.")
+                Matrix.send_message(room_id, "L'équipe ayant composé la vidéo doit maintenant proposer une réponse.")
+                Matrix.send_message(room_id, "Une fois la réponse apportée, vous pourrez ensuite échanger plus "
+                                             "librement autour de la question, au travers de ce canal.")
+                Matrix.send_message(room_id, "**Question posée :**", formatted_body="<strong>Question posée :</strong>")
+                Matrix.send_message(room_id, question.question,
+                                    formatted_body=f"<font color=\"#ff0000\">{question.question}</font>")
+
+                # TODO Setup the bot the set the power level of all members of the room to 42

apps/participation/migrations/0001_initial.py

@@ -1,8 +1,39 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:51
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 import django.core.validators
 from django.db import migrations, models
-import django.db.models.deletion
+import django.utils.timezone
+
+
+def register_phases(apps, _):
+    """
+    Import the different phases of the action
+    """
+    Phase = apps.get_model("participation", "phase")
+    Phase.objects.get_or_create(
+        phase_number=1,
+        description="Soumission des vidéos",
+    )
+    Phase.objects.get_or_create(
+        phase_number=2,
+        description="Phase de questions",
+    )
+    Phase.objects.get_or_create(
+        phase_number=3,
+        description="Phase d'échanges entre les équipes",
+    )
+    Phase.objects.get_or_create(
+        phase_number=4,
+        description="Synthèse de l'échange",
+    )
+
+
+def reverse_phase_registering(apps, _):  # pragma: no cover
+    """
+    Drop all phases in order to unapply this migration.
+    """
+    Phase = apps.get_model("participation", "phase")
+    Phase.objects.all().delete()
 
 
 class Migration(migrations.Migration):
@@ -17,13 +48,34 @@ class Migration(migrations.Migration):
             name='Participation',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('problem', models.IntegerField(choices=[(1, 'Problem #1'), (2, 'Problem #2'), (3, 'Problem #3'), (4, 'Problem #4')], default=None, null=True, verbose_name='problem number')),
+                ('problem', models.IntegerField(choices=[(1, 'Problem #1'), (2, 'Problem #2'), (3, 'Problem #3')], default=None, null=True, verbose_name='problem number')),
+                ('valid', models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid')),
             ],
             options={
                 'verbose_name': 'participation',
                 'verbose_name_plural': 'participations',
             },
         ),
+        migrations.CreateModel(
+            name='Phase',
+            fields=[
+                ('phase_number', models.AutoField(primary_key=True, serialize=False, unique=True, verbose_name='phase number')),
+                ('description', models.CharField(max_length=255, verbose_name='phase description')),
+                ('start', models.DateTimeField(default=django.utils.timezone.now, verbose_name='start date of the given phase')),
+                ('end', models.DateTimeField(default=django.utils.timezone.now, verbose_name='end date of the given phase')),
+            ],
+            options={
+                'verbose_name': 'phase',
+                'verbose_name_plural': 'phases',
+            },
+        ),
+        migrations.CreateModel(
+            name='Question',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question', models.TextField(verbose_name='question')),
+            ],
+        ),
         migrations.CreateModel(
             name='Team',
             fields=[
@@ -31,6 +83,7 @@ class Migration(migrations.Migration):
                 ('name', models.CharField(max_length=255, unique=True, verbose_name='name')),
                 ('trigram', models.CharField(help_text='The trigram must be composed of three uppercase letters.', max_length=3, unique=True, validators=[django.core.validators.RegexValidator('[A-Z]{3}')], verbose_name='trigram')),
                 ('access_code', models.CharField(help_text='The access code let other people to join the team.', max_length=6, verbose_name='access code')),
+                ('grant_animath_access_videos', models.BooleanField(default=False, help_text='Give the authorisation to publish the video on the main website to promote the action.', verbose_name='Grant Animath to publish my video')),
             ],
             options={
                 'verbose_name': 'team',
@@ -43,7 +96,6 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('link', models.URLField(help_text='The full video link.', verbose_name='link')),
                 ('valid', models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid')),
-                ('participation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='participation.participation', verbose_name='participation')),
             ],
             options={
                 'verbose_name': 'video',
@@ -54,6 +106,11 @@ class Migration(migrations.Migration):
             model_name='team',
             index=models.Index(fields=['trigram'], name='participati_trigram_239255_idx'),
         ),
+        migrations.AddField(
+            model_name='question',
+            name='participation',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='questions', to='participation.participation', verbose_name='participation'),
+        ),
         migrations.AddField(
             model_name='participation',
             name='received_participation',
@@ -62,16 +119,20 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='participation',
             name='solution',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='participation.video', verbose_name='solution video'),
+            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_solution', to='participation.video', verbose_name='solution video'),
         ),
         migrations.AddField(
             model_name='participation',
             name='synthesis',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='participation.video', verbose_name='synthesis video'),
+            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
         ),
         migrations.AddField(
             model_name='participation',
             name='team',
             field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='participation.team', verbose_name='team'),
         ),
+        migrations.RunPython(
+            register_phases,
+            reverse_code=reverse_phase_registering,
+        )
     ]

apps/participation/migrations/0002_team_grant_animath_access_videos.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-22 16:21
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='team',
-            name='grant_animath_access_videos',
-            field=models.BooleanField(default=False, help_text='Give the authorisation to publish the video on the main website to promote the action.', verbose_name='Grant Animath to publish my video'),
-        ),
-    ]

apps/participation/migrations/0003_auto_20200927_1309.py

@@ -1,28 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-27 11:09
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0002_team_grant_animath_access_videos'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='video',
-            name='participation',
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='solution',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation', to='participation.video', verbose_name='solution video'),
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='synthesis',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
-        ),
-    ]

apps/participation/migrations/0004_auto_20200927_1322.py

@@ -1,24 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-27 11:22
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0003_auto_20200927_1309'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='participation',
-            name='solution',
-            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_solution', to='participation.video', verbose_name='solution video'),
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='synthesis',
-            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
-        ),
-    ]

apps/participation/migrations/0005_participation_valid.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-10-11 13:58
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0004_auto_20200927_1322'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='participation',
-            name='valid',
-            field=models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid'),
-        ),
-    ]

apps/participation/migrations/0006_phase.py

@@ -1,61 +0,0 @@
-# Generated by Django 3.1.1 on 2020-10-20 10:39
-
-from django.db import migrations, models
-import django.utils.timezone
-
-
-def register_phases(apps, schema_editor):
-    """
-    Import the different phases of the action
-    """
-    Phase = apps.get_model("participation", "phase")
-    Phase.objects.get_or_create(
-        phase_number=1,
-        description="Soumission des vidéos",
-    )
-    Phase.objects.get_or_create(
-        phase_number=2,
-        description="Phase de questions",
-    )
-    Phase.objects.get_or_create(
-        phase_number=3,
-        description="Phase d'échanges entre les équipes",
-    )
-    Phase.objects.get_or_create(
-        phase_number=4,
-        description="Synthèse de l'échange",
-    )
-
-
-def reverse_phase_registering(apps, schema_editor):
-    """
-    Drop all phases in order to unapply this migration.
-    """
-    Phase = apps.get_model("participation", "phase")
-    Phase.objects.all().delete()
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ('participation', '0005_participation_valid'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Phase',
-            fields=[
-                ('phase_number', models.AutoField(primary_key=True, serialize=False, unique=True, verbose_name='phase number')),
-                ('description', models.CharField(max_length=255, verbose_name="phase description")),
-                ('start', models.DateTimeField(default=django.utils.timezone.now, verbose_name='start date of the given phase')),
-                ('end', models.DateTimeField(default=django.utils.timezone.now, verbose_name='end date of the given phase')),
-            ],
-            options={
-                'verbose_name': 'phase',
-                'verbose_name_plural': 'phases',
-            },
-        ),
-        migrations.RunPython(
-            register_phases,
-            reverse_phase_registering,
-        ),
-    ]

apps/participation/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/models.py

@@ -1,25 +1,28 @@
-import asyncio
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 import re
 
-from django.template.loader import render_to_string
-from nio import RoomVisibility, RoomPreset
-
 from corres2math.lists import get_sympa_client
+from corres2math.matrix import Matrix, RoomPreset, RoomVisibility
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.validators import RegexValidator
 from django.db import models
 from django.db.models import Index
+from django.template.loader import render_to_string
 from django.urls import reverse_lazy
 from django.utils import timezone
 from django.utils.crypto import get_random_string
 from django.utils.text import format_lazy
 from django.utils.translation import gettext_lazy as _
 
-from corres2math.matrix import Matrix
-
 
 class Team(models.Model):
+    """
+    The Team model represents a real team that participates to the Correspondances.
+    This only includes the registration detail.
+    """
     name = models.CharField(
         max_length=255,
         verbose_name=_("name"),
@@ -48,9 +51,15 @@ class Team(models.Model):
 
     @property
     def email(self):
+        """
+        :return: The mailing list to contact the team members.
+        """
         return f"equipe-{self.trigram.lower()}@{os.getenv('SYMPA_HOST', 'localhost')}"
 
     def create_mailing_list(self):
+        """
+        Create a new Sympa mailing list to contact the team.
+        """
         get_sympa_client().create_list(
             f"equipe-{self.trigram.lower()}",
             f"Équipe {self.name} ({self.trigram})",
@@ -59,19 +68,35 @@ class Team(models.Model):
             "education",
             raise_error=False,
         )
+        if self.pk and self.participation.valid:  # pragma: no cover
+            get_sympa_client().subscribe(self.email, "equipes", False, f"Equipe {self.name}")
+            get_sympa_client().subscribe(self.email, f"probleme-{self.participation.problem}", False,
+                                         f"Equipe {self.name}")
+        else:
+            get_sympa_client().subscribe(self.email, "equipes-non-valides", False)
 
     def delete_mailing_list(self):
+        """
+        Drop the Sympa mailing list, if the team is empty or if the trigram changed.
+        """
+        if self.participation.valid:  # pragma: no cover
+            get_sympa_client().unsubscribe(self.email, "equipes", False)
+            get_sympa_client().unsubscribe(self.email, f"probleme-{self.participation.problem}", False)
+        else:
+            get_sympa_client().unsubscribe(self.email, "equipes-non-valides", False)
         get_sympa_client().delete_list(f"equipe-{self.trigram}")
 
     def save(self, *args, **kwargs):
         if not self.access_code:
+            # if the team got created, generate the access code, create the contact mailing list
+            # and create a dedicated Matrix room.
             self.access_code = get_random_string(6)
             self.create_mailing_list()
 
             Matrix.create_room(
                 visibility=RoomVisibility.private,
                 name=f"#équipe-{self.trigram.lower()}",
-                alias=f"team-{self.trigram.lower()}",
+                alias=f"equipe-{self.trigram.lower()}",
                 topic=f"Discussion de l'équipe {self.name}",
                 preset=RoomPreset.private_chat,
             )
@@ -93,6 +118,10 @@ class Team(models.Model):
 
 
 class Participation(models.Model):
+    """
+    The Participation model contains all data that are related to the participation:
+    chosen problem, validity status, videos,...
+    """
     team = models.OneToOneField(
         Team,
         on_delete=models.CASCADE,
@@ -100,7 +129,7 @@ class Participation(models.Model):
     )
 
     problem = models.IntegerField(
-        choices=[(i, format_lazy(_("Problem #{problem:d}"), problem=i)) for i in range(1, 5)],
+        choices=[(i, format_lazy(_("Problem #{problem:d}"), problem=i)) for i in range(1, 4)],
         null=True,
         default=None,
         verbose_name=_("problem number"),
@@ -152,6 +181,9 @@ class Participation(models.Model):
 
 
 class Video(models.Model):
+    """
+    The Video model only contains a link and a validity status.
+    """
     link = models.URLField(
         verbose_name=_("link"),
         help_text=_("The full video link."),
@@ -166,23 +198,38 @@ class Video(models.Model):
 
     @property
     def participation(self):
+        """
+        Retrives the participation that is associated to this video,
+        whatever it is a solution or a synthesis.
+        """
         try:
+            # If this is a solution
             return self.participation_solution
         except ObjectDoesNotExist:
+            # If this is a synthesis
             return self.participation_synthesis
 
     @property
     def platform(self):
+        """
+        According to the link, retrieve the platform that is used to upload the video.
+        """
         if "youtube.com" in self.link or "youtu.be" in self.link:
             return "youtube"
         return "unknown"
 
     @property
     def youtube_code(self):
+        """
+        If the video is uploaded on Youtube, search in the URL the video code.
+        """
         return re.compile("(https?://|)(www\\.|)(youtube\\.com/watch\\?v=|youtu\\.be/)([a-zA-Z0-9-_]*)?.*?")\
-            .match("https://www.youtube.com/watch?v=73nsrixx7eI").group(4)
+            .match(self.link).group(4)
 
     def as_iframe(self):
+        """
+        Generate the HTML code to embed the video in an iframe, according to the type of the host platform.
+        """
         if self.platform == "youtube":
             return render_to_string("participation/youtube_iframe.html", context=dict(youtube_code=self.youtube_code))
         return None
@@ -196,7 +243,29 @@ class Video(models.Model):
         verbose_name_plural = _("videos")
 
 
+class Question(models.Model):
+    """
+    Question to ask to the team that sent a solution.
+    """
+    participation = models.ForeignKey(
+        Participation,
+        on_delete=models.CASCADE,
+        verbose_name=_("participation"),
+        related_name="questions",
+    )
+
+    question = models.TextField(
+        verbose_name=_("question"),
+    )
+
+    def __str__(self):
+        return self.question
+
+
 class Phase(models.Model):
+    """
+    The Phase model corresponds to the dates of the phase.
+    """
     phase_number = models.AutoField(
         primary_key=True,
         unique=True,
@@ -219,14 +288,15 @@ class Phase(models.Model):
     )
 
     @classmethod
-    def current_phase(cls):
+    def current_phase(cls) -> "Phase":
+        """
+        Retrieve the current phase of this day
+        """
         qs = Phase.objects.filter(start__lte=timezone.now(), end__gte=timezone.now())
         if qs.exists():
             return qs.get()
-        qs = Phase.objects.order_by("phase_number").all()
-        if timezone.now() < qs.first().start:
-            return qs.first()
-        return qs.last()
+        qs = Phase.objects.filter(start__lte=timezone.now()).order_by("phase_number").all()
+        return qs.last() if qs.exists() else None
 
     def __str__(self):
         return _("Phase {phase_number:d} starts on {start:%Y-%m-%d %H:%M} and ends on {end:%Y-%m-%d %H:%M}")\

apps/participation/search_indexes.py

@@ -1,9 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from haystack import indexes
 
 from .models import Participation, Team, Video
 
 
 class TeamIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all teams by their name and trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:
@@ -11,6 +17,9 @@ class TeamIndex(indexes.ModelSearchIndex, indexes.Indexable):
 
 
 class ParticipationIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all participations by their team name and team trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:
@@ -18,6 +27,9 @@ class ParticipationIndex(indexes.ModelSearchIndex, indexes.Indexable):
 
 
 class VideoIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all teams by their team name and team trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:

apps/participation/signals.py

@@ -1,22 +1,36 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.lists import get_sympa_client
 from participation.models import Participation, Team, Video
 
 
-def create_team_participation(instance, **_):
+def create_team_participation(instance, created, **_):
+    """
+    When a team got created, create an associated team and create Video objects.
+    """
     participation = Participation.objects.get_or_create(team=instance)[0]
     if not participation.solution:
         participation.solution = Video.objects.create()
     if not participation.synthesis:
         participation.synthesis = Video.objects.create()
     participation.save()
+    if not created:
+        participation.team.create_mailing_list()
 
 
 def update_mailing_list(instance: Team, **_):
+    """
+    When a team name or trigram got updated, update mailing lists and Matrix rooms
+    """
     if instance.pk:
         old_team = Team.objects.get(pk=instance.pk)
         if old_team.name != instance.name or old_team.trigram != instance.trigram:
+            # TODO Rename Matrix room
+            # Delete old mailing list, create a new one
             old_team.delete_mailing_list()
             instance.create_mailing_list()
+            # Subscribe all team members in the mailing list
             for student in instance.students.all():
                 get_sympa_client().subscribe(student.user.email, f"equipe-{instance.trigram.lower()}", False,
                                              f"{student.user.first_name} {student.user.last_name}")

apps/participation/tables.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 import django_tables2 as tables
@@ -39,6 +42,9 @@ class TeamTable(tables.Table):
         attrs = {
             'class': 'table table condensed table-striped',
         }
+        row_attrs = {
+            'class': lambda record: '' if record.participation.solution.link else 'bg-warning',
+        }
         model = Team
         fields = ('name', 'trigram', 'problem',)
         template_name = 'django_tables2/bootstrap4.html'
@@ -72,19 +78,17 @@ class ParticipationTable(tables.Table):
 
 
 class VideoTable(tables.Table):
-    participationname = tables.LinkColumn(
+    participation_name = tables.LinkColumn(
         'participation:participation_detail',
         args=[tables.A("participation__pk")],
         verbose_name=lambda: _("name").capitalize(),
+        accessor=tables.A("participation__team__name"),
     )
 
-    def render_participationname(self, record):
-        return record.participation.team.name
-
     class Meta:
         attrs = {
             'class': 'table table condensed table-striped',
         }
         model = Team
-        fields = ('participationname', 'link',)
+        fields = ('participation_name', 'link',)
         template_name = 'django_tables2/bootstrap4.html'

apps/participation/templates/participation/chat.html

@@ -0,0 +1,39 @@
+{% extends "base.html" %}
+
+{% load i18n %}
+
+{% block content %}
+    <div class="alert alert-warning">
+    {% blocktrans trimmed %}
+        The chat is located on the dedicated Matrix server:
+    {% endblocktrans %}
+    </div>
+
+    <div class="alert text-center">
+    <a class="btn btn-success" href="https://element.correspondances-maths.fr/#/room/#faq:correspondances-maths.fr" target="_blank">
+        <i class="fas fa-server"></i> {% trans "Access to the Matrix server" %}
+    </a>
+    </div>
+
+    <div class="alert alert-info">
+    <p>
+    {% blocktrans trimmed %}
+        To connect to the server, you can select "Log in", then use your credentials of this platform to connect
+        with the central authentication server, then you must trust the connection between the Matrix account and the
+        platform. Finally, you will be able to access to the chat platform.
+    {% endblocktrans %}
+    </p>
+
+    <p>
+    {% blocktrans trimmed %}
+        You will be invited in some basic rooms. You must confirm the invitations to join channels.
+    {% endblocktrans %}
+    </p>
+
+    <p>
+    {% blocktrans trimmed %}
+        If you have any trouble, don't hesitate to contact us :)
+    {% endblocktrans %}
+    </p>
+    </div>
+{% endblock %}

apps/participation/templates/participation/mails/request_validation.html

@@ -13,7 +13,9 @@ Bonjour {{ user.registration }},
 L'équipe « {{ team.name }} » ({{ team.trigram }}) vient de demander à valider son équipe pour participer
 au {{ team.participation.get_problem_display }} des Correspondances des Jeunes Mathématicien·ne·s.
 Vous pouvez décider d'accepter ou de refuser l'équipe en vous rendant sur la page de l'équipe :
-<a href="{% url "participation:team_detail" pk=team.pk %}">{% url "participation:team_detail" pk=team.pk %}</a>
+<a href="https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}">
+    https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}
+</a>
 </p>
 
 <p>

apps/participation/templates/participation/mails/request_validation.txt

@@ -3,7 +3,7 @@ Bonjour {{ user.registration }},
 L'équipe « {{ team.name }} » ({{ team.trigram }}) vient de demander à valider son équipe pour participer
 au {{ team.participation.get_problem_display }} des Correspondances des Jeunes Mathématicien·ne·s.
 Vous pouvez décider d'accepter ou de refuser l'équipe en vous rendant sur la page de l'équipe :
-{% url "participation:team_detail" pk=team.pk %}
+https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}
 
 Cordialement,
 

apps/participation/templates/participation/participation_detail.html

@@ -21,7 +21,7 @@
                 <dl class="row">
                     {% trans "No video sent" as novideo %}
                     <dt class="col-sm-2">{% trans "Proposed solution:" %}</dt>
-                    <dd class="col-sm-10"><a href="{{ participation.solution.link|default:"#" }}" target="_blank">
+                    <dd class="col-sm-10"><a href="{{ participation.solution.link|default:"#" }}"{% if participation.solution.link %} target="_blank"{% endif %}>
                         {{ participation.solution.link|default:novideo }}</a>
                         {% if current_phase.phase_number == 1 or participation.solution.link == "" %}
                             <button class="btn btn-primary" data-toggle="modal" data-target="#uploadSolutionModal">{% trans "Upload" %}</button>
@@ -35,23 +35,269 @@
         </div>
     </div>
 
+    {% if user.registration.is_admin or current_phase.phase_number >= 2 %}
+    <hr>
+
+    <div class="row">
+        <div class="col-md-6">
+            <div class="card bg-light shadow">
+                <div class="card-header text-center">
+                    <h4>{% trans "Sent solution" %}</h4>
+                </div>
+                <div class="card-body">
+                    <dl class="row">
+                        <dt class="col-xl-5 text-right">{% trans "Team that received your solution:" %}</dt>
+                        <dd class="col-md-5">{{ participation.sent_participation.team|default:any }}</dd>
+                        {% if user.registration.is_admin %}
+                            <dd class="col-xs-2">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#defineSentParticipationModal">{% trans "Change" %}</button>
+                            </dd>
+                        {% endif %}
+                    </dl>
+
+                    {% if current_phase.phase_number == 2 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed %}
+                                The mentioned team received your video. They are now watching your video,
+                                and formulating questions. You would be able to exchange with the other phase during
+                                the next phase.
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 3 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed with user_id=user.pk %}
+                                The other team sent you questions about your solution. Your are now able to answer them,
+                                then to exchange freely with the other team. You can click on the Chat button, or to
+                                connect to your dedicated Matrix account:
+                                <code>@corres2math_{{ user_id }}:correspondances-maths.fr</code>.
+                                You can use your own Matrix client, or use the dedicated Element client:
+                                <a href="https://element.correspondances-maths.fr">element.correpondances-maths.fr</a>
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 4 %}
+                        <dl class="row">
+                            <dt class="col-xl-5 text-right">{% trans "Synthesis from the other team:" %}</dt>
+                            <dd class="col-sm-7"><a href="{{ participation.received_participation.synthesis.link|default:"#" }}"{% if participation.received_participation.synthesis.link %} target="_blank"{% endif %}>
+                                {{ participation.received_participation.synthesis.link|default:novideo }}</a>
+                                {% if participation.received_participation.synthesis.link %}
+                                    <button class="btn btn-info" data-toggle="modal" data-target="#displayOtherSynthesisModal">{% trans "Display" %}</button>
+                                {% endif %}
+                            </dd>
+                        </dl>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+        <div class="col-md-6">
+            <div class="card bg-light shadow">
+                <div class="card-header text-center">
+                    <h4>{% trans "Received solution" %}</h4>
+                </div>
+                <div class="card-body">
+                    <dl class="row">
+                        <dt class="col-xl-5 text-right">{% trans "Team that sent you their solution:" %}</dt>
+                        <dd class="col-md-5">{{ participation.received_participation.team|default:any }}</dd>
+                        {% if user.registration.is_admin %}
+                            <dd class="col-xs-2">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#defineReceivedParticipationModal">{% trans "Change" %}</button>
+                            </dd>
+                        {% endif %}
+
+                        <dt class="col-xl-5 text-right">{% trans "Proposed solution:" %}</dt>
+                        <dd class="col-sm-7"><a href="{{ participation.received_participation.solution.link|default:"#" }}"{% if participation.received_participation.solution.link %} target="_blank"{% endif %}>
+                            {{ participation.received_participation.solution.link|default:novideo }}</a>
+                            {% if participation.received_participation.solution.link %}
+                                <button class="btn btn-info" data-toggle="modal" data-target="#displayOtherSolutionModal">{% trans "Display" %}</button>
+                            {% endif %}
+                        </dd>
+
+                    {% if current_phase.phase_number == 2 %}
+                        <div class="alert alert-info">
+                        {% blocktrans trimmed %}
+                            You received a solution about the same problem that you treated from another team.
+                            You are now encouraged to see the video, then to ask from 3 to 6 questions about the video.
+                            After that, you will be invited to exchange with the other team about the solution.
+                        {% endblocktrans %}
+                        </div>
+
+                        {% for question in participation.questions.all %}
+                            <dd class="col-md-9 text-truncate">{{ question.question }}</dd>
+                            <dd class="col-md-3">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#updateQuestion{{ forloop.counter }}Modal">{% trans "Change" %}</button>
+                            </dd>
+                            <hr>
+                        {% endfor %}
+
+                        {% if user.registration.participates %}
+                            <button class="btn btn-success" data-toggle="modal" data-target="#addQuestionModal">
+                                <i class="fas fa-plus-circle"></i> {% trans "Add a question" %}
+                            </button>
+                        {% endif %}
+                    {% elif current_phase.phase_number == 3 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed with user_id=user.pk %}
+                                You sent your questions to the other team about their solution. When they answer to
+                                your questions, you will be able to exchange freely with the other team.
+                                You can click on the Chat button, or to connect to your dedicated Matrix account:
+                                <code>@corres2math_{{ user_id }}:correspondances-maths.fr</code>.
+                                You can use your own Matrix client, or use the dedicated Element client:
+                                <a href="https://element.correspondances-maths.fr">element.correpondances-maths.fr</a>
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 4 %}
+                        <div id="solution-container">
+                            <dl class="row">
+                                {% trans "No video sent" as novideo %}
+                                <dt class="col-sm-5 text-right">{% trans "Your synthesis of the exchange:" %}</dt>
+                                <dd class="col-sm-7"><a href="{{ participation.synthesis.link|default:"#" }}"{% if participation.synthesis.link %} target="_blank"{% endif %}>
+                                    {{ participation.synthesis.link|default:novideo }}</a>
+                                    <button class="btn btn-primary" data-toggle="modal" data-target="#uploadSynthesisModal">{% trans "Upload" %}</button>
+                                    {% if participation.synthesis.link %}
+                                        <button class="btn btn-info" data-toggle="modal" data-target="#displaySynthesisModal">{% trans "Display" %}</button>
+                                    {% endif %}
+                                </dd>
+                            </dl>
+                        </div>
+                    {% endif %}
+                    </dl>
+                </div>
+            </div>
+        </div>
+    </div>
+    {% endif %}
+
+{% if user.registration.is_admin %}
+    {% trans "Define received video" as modal_title %}
+    {% trans "Update" as modal_button %}
+    {% url "participation:participation_receive_participation" pk=participation.pk as modal_action %}
+    {% include "base_modal.html" with modal_id="defineReceivedParticipation" %}
+
+    {% trans "Define team that receives your video" as modal_title %}
+    {% trans "Update" as modal_button %}
+    {% url "participation:participation_send_participation" pk=participation.pk as modal_action %}
+    {% include "base_modal.html" with modal_id="defineSentParticipation" %}
+{% endif %}
+
 {% trans "Upload video" as modal_title %}
 {% trans "Upload" as modal_button %}
 {% url "participation:upload_video" pk=participation.solution_id as modal_action %}
 {% include "base_modal.html" with modal_id="uploadSolution" %}
+
 {% trans "Display solution" as modal_title %}
 {% trans "This video platform is not supported yet." as unsupported_platform %}
 {% include "base_modal.html" with modal_id="displaySolution" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.solution.as_iframe|default:unsupported_platform %}
+
+
+{% if user.registration.is_admin or current_phase.phase_number >= 2 %}
+    {% if participation.received_participation.solution.link %}
+        {% trans "Display solution" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displayOtherSolution" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.received_participation.solution.as_iframe|default:unsupported_platform %}
+    {% endif %}
+
+    {% if current_phase.phase_number == 2 %}
+        {% trans "Add question" as modal_title %}
+        {% trans "Add" as modal_button %}
+        {% url "participation:add_question" pk=participation.pk as modal_action %}
+        {% include "base_modal.html" with modal_id="addQuestion" modal_button_type="success" %}
+    {% endif %}
+
+    {% for question in participation.questions.all %}
+        {% with number_str=forloop.counter|stringformat:"d"%}
+            {% with modal_id="updateQuestion"|add:number_str %}
+                {% trans "Delete" as delete %}
+                {% with extra_modal_button='<button class="btn btn-danger" type="button" data-dismiss="modal" data-toggle="modal" data-target="#deleteQuestion'|add:number_str|add:'Modal">'|add:delete|add:"</button>"|safe %}
+                    {% trans "Update question" as modal_title %}
+                    {% trans "Update" as modal_button %}
+                    {% url "participation:update_question" pk=question.pk as modal_action %}
+                    {% include "base_modal.html" %}
+                {% endwith %}
+            {% endwith %}
+
+            {% with modal_id="deleteQuestion"|add:number_str %}
+                {% trans "Delete question" as modal_title %}
+                {% trans "Delete" as modal_button %}
+                {% url "participation:delete_question" pk=question.pk as modal_action %}
+                {% include "base_modal.html" with modal_button_type="danger" %}
+            {% endwith %}
+        {% endwith %}
+    {% endfor %}
+{% endif %}
+
+{% if current_phase.phase_number >= 4 %}
+    {% if participation.received_participation.synthesis.link %}
+        {% trans "Display synthesis" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displayOtherSynthesis" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.received_participation.synthesis.as_iframe|default:unsupported_platform %}
+    {% endif %}
+
+    {% trans "Upload video" as modal_title %}
+    {% trans "Upload" as modal_button %}
+    {% url "participation:upload_video" pk=participation.synthesis_id as modal_action %}
+    {% include "base_modal.html" with modal_id="uploadSynthesis" %}
+
+    {% if participation.synthesis.link %}
+        {% trans "Display synthesis" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displaySynthesis" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.synthesis.as_iframe|default:unsupported_platform %}
+    {% endif %}
+{% endif %}
 {% endblock %}
 
 {% block extrajavascript %}
     <script>
         $(document).ready(function() {
+            {% if user.registration.is_admin %}
+                $('button[data-target="#defineReceivedParticipationModal"]').click(function() {
+                    let modalBody = $("#defineReceivedParticipationModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:participation_receive_participation" pk=participation.pk %} #form-content");
+                });
+
+                $('button[data-target="#defineSentParticipationModal"]').click(function() {
+                    let modalBody = $("#defineSentParticipationModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:participation_send_participation" pk=participation.pk %} #form-content");
+                });
+            {% endif %}
+
+            {% if current_phase.phase_number == 2 %}
+                $('button[data-target="#addQuestionModal"]').click(function() {
+                    let modalBody = $("#addQuestionModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:add_question" pk=participation.pk %} #form-content");
+                });
+            {% endif %}
+
+            {% for question in participation.questions.all %}
+                $('button[data-target="#updateQuestion{{ forloop.counter }}Modal"]').click(function() {
+                    let modalBody = $("#updateQuestion{{ forloop.counter }}Modal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:update_question" pk=question.pk %} #form-content");
+                });
+
+                {% if current_phase.phase_number == 2 %}
+                    $('button[data-target="#deleteQuestion{{ forloop.counter }}Modal"]').click(function() {
+                        let modalBody = $("#deleteQuestion{{ forloop.counter }}Modal div.modal-body");
+                        if (!modalBody.html().trim())
+                            modalBody.load("{% url "participation:delete_question" pk=question.pk %} #form-content");
+                    });
+                {% endif %}
+            {% endfor %}
+
             $('button[data-target="#uploadSolutionModal"]').click(function() {
                 let modalBody = $("#uploadSolutionModal div.modal-body");
                 if (!modalBody.html().trim())
                     modalBody.load("{% url "participation:upload_video" pk=participation.solution_id %} #form-content");
             });
+
+            {% if current_phase.phase_number == 4 %}
+                $('button[data-target="#uploadSynthesisModal"]').click(function() {
+                    let modalBody = $("#uploadSynthesisModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:upload_video" pk=participation.synthesis_id %} #form-content");
+                });
+            {% endif %}
         });
     </script>
 {% endblock %}

apps/participation/templates/participation/question_confirm_delete.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            <div class="alert alert-danger">
+                {% trans "Are you sure you want to delete this question?" %}
+            </div>
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-danger" type="submit">{% trans "Delete" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/question_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Send" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/receive_participation_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Update" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/send_participation_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Update" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/team_list.html

@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% load django_tables2 i18n %}
+
+{% block contenttitle %}
+    <h1>{% trans "All teams" %}</h1>
+{% endblock %}
+
+{% block content %}
+    <div id="form-content">
+        {% render_table table %}
+    </div>
+{% endblock %}

apps/participation/templatetags/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/templatetags/calendar.py

@@ -0,0 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django import template
+
+from ..models import Phase
+
+
+def current_phase(nb):
+    phase = Phase.current_phase()
+    return phase is not None and phase.phase_number == nb
+
+
+register = template.Library()
+register.filter("current_phase", current_phase)

apps/participation/tests.py

@@ -1,13 +1,28 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import timedelta
+
 from django.contrib.auth.models import User
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.sites.models import Site
+from django.core.management import call_command
 from django.test import TestCase
 from django.urls import reverse
-from registration.models import StudentRegistration
+from django.utils import timezone
+from registration.models import CoachRegistration, StudentRegistration
 
-from .models import Team
+from .models import Participation, Phase, Question, Team
 
 
 class TestStudentParticipation(TestCase):
     def setUp(self) -> None:
+        self.superuser = User.objects.create_superuser(
+            username="admin",
+            email="admin@example.com",
+            password="toto1234",
+        )
+
         self.user = User.objects.create(
             first_name="Toto",
             last_name="Toto",
@@ -27,13 +42,99 @@ class TestStudentParticipation(TestCase):
             access_code="azerty",
             grant_animath_access_videos=True,
         )
+        self.question = Question.objects.create(participation=self.team.participation,
+                                                question="Pourquoi l'existence précède l'essence ?")
         self.client.force_login(self.user)
 
-        # TODO Remove these lines
-        str(self.team)
-        str(self.team.participation)
+        self.second_user = User.objects.create(
+            first_name="Lalala",
+            last_name="Lalala",
+            email="lalala@example.com",
+            password="lalala",
+        )
+        StudentRegistration.objects.create(
+            user=self.second_user,
+            student_class=11,
+            school="Moon",
+            give_contact_to_animath=True,
+            email_confirmed=True,
+        )
+        self.second_team = Team.objects.create(
+            name="Poor team",
+            trigram="FFF",
+            access_code="qwerty",
+            grant_animath_access_videos=True,
+        )
+
+        self.coach = User.objects.create(
+            first_name="Coach",
+            last_name="Coach",
+            email="coach@example.com",
+            password="coach",
+        )
+        CoachRegistration.objects.create(user=self.coach)
+
+    def test_admin_pages(self):
+        """
+        Load Django-admin pages.
+        """
+        self.client.force_login(self.superuser)
+
+        # Test team pages
+        response = self.client.get(reverse("admin:index") + "participation/team/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/team/{self.team.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(Team).id}/"
+                                   f"{self.team.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.team.get_absolute_url()), 302, 200)
+
+        # Test participation pages
+        self.team.participation.valid = True
+        self.team.participation.save()
+        response = self.client.get(reverse("admin:index") + "participation/participation/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/participation/{self.team.participation.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(Participation).id}/"
+                                   f"{self.team.participation.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.team.participation.get_absolute_url()), 302, 200)
+
+        # Test video pages
+        response = self.client.get(reverse("admin:index") + "participation/video/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/video/{self.team.participation.solution.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+
+        # Test question pages
+        response = self.client.get(reverse("admin:index") + "participation/question/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/question/{self.question.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+
+        # Test phase pages
+        response = self.client.get(reverse("admin:index") + "participation/phase/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index") + "participation/phase/1/change/")
+        self.assertEqual(response.status_code, 200)
 
     def test_create_team(self):
+        """
+        Try to create a team.
+        """
         response = self.client.get(reverse("participation:create_team"))
         self.assertEqual(response.status_code, 200)
 
@@ -59,8 +160,12 @@ class TestStudentParticipation(TestCase):
             trigram="TET",
             grant_animath_access_videos=False,
         ))
+        self.assertEqual(response.status_code, 403)
 
     def test_join_team(self):
+        """
+        Try to join an existing team.
+        """
         response = self.client.get(reverse("participation:join_team"))
         self.assertEqual(response.status_code, 200)
 
@@ -83,11 +188,24 @@ class TestStudentParticipation(TestCase):
         ))
         self.assertEqual(response.status_code, 403)
 
+    def test_team_list(self):
+        """
+        Test to display the list of teams.
+        """
+        response = self.client.get(reverse("participation:team_list"))
+        self.assertTrue(response.status_code, 200)
+
     def test_no_myteam_redirect_noteam(self):
+        """
+        Test redirection.
+        """
         response = self.client.get(reverse("participation:my_team_detail"))
         self.assertTrue(response.status_code, 200)
 
     def test_team_detail(self):
+        """
+        Try to display the information of a team.
+        """
         self.user.registration.team = self.team
         self.user.registration.save()
 
@@ -97,10 +215,171 @@ class TestStudentParticipation(TestCase):
         response = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
         self.assertEqual(response.status_code, 200)
 
-    def test_update_team(self):
+        # Can't see other teams
+        self.second_user.registration.team = self.second_team
+        self.second_user.registration.save()
+        self.client.force_login(self.second_user)
+        response = self.client.get(reverse("participation:team_detail", args=(self.team.participation.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+    def test_request_validate_team(self):
+        """
+        The team ask for validation.
+        """
         self.user.registration.team = self.team
         self.user.registration.save()
 
+        second_user = User.objects.create(
+            first_name="Blublu",
+            last_name="Blublu",
+            email="blublu@example.com",
+            password="blublu",
+        )
+        StudentRegistration.objects.create(
+            user=second_user,
+            student_class=12,
+            school="Jupiter",
+            give_contact_to_animath=True,
+            email_confirmed=True,
+            team=self.team,
+            photo_authorization="authorization/photo/mai-linh",
+        )
+
+        third_user = User.objects.create(
+            first_name="Zupzup",
+            last_name="Zupzup",
+            email="zupzup@example.com",
+            password="zupzup",
+        )
+        StudentRegistration.objects.create(
+            user=third_user,
+            student_class=10,
+            school="Sun",
+            give_contact_to_animath=False,
+            email_confirmed=True,
+            team=self.team,
+            photo_authorization="authorization/photo/yohann",
+        )
+
+        self.client.force_login(self.superuser)
+        # Admin users can't ask for validation
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="RequestValidationForm",
+            engagement=True,
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+        self.client.force_login(self.user)
+
+        self.assertIsNone(self.team.participation.valid)
+
+        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
+        self.assertEqual(resp.status_code, 200)
+        self.assertFalse(resp.context["can_validate"])
+        # Can't validate
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="RequestValidationForm",
+            engagement=True,
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+        self.user.registration.photo_authorization = "authorization/photo/ananas"
+        self.user.registration.save()
+
+        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
+        self.assertEqual(resp.status_code, 200)
+        self.assertFalse(resp.context["can_validate"])
+
+        self.team.participation.problem = 2
+        self.team.participation.save()
+
+        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
+        self.assertEqual(resp.status_code, 200)
+        self.assertTrue(resp.context["can_validate"])
+
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="RequestValidationForm",
+            engagement=True,
+        ))
+        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
+        self.team.participation.refresh_from_db()
+        self.assertFalse(self.team.participation.valid)
+        self.assertIsNotNone(self.team.participation.valid)
+
+        # Team already asked for validation
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="RequestValidationForm",
+            engagement=True,
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+    def test_validate_team(self):
+        """
+        A team asked for validation. Try to validate it.
+        """
+        self.team.participation.valid = False
+        self.team.participation.save()
+
+        # No right to do that
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="ValidateParticipationForm",
+            message="J'ai 4 ans",
+            validate=True,
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+        self.client.force_login(self.superuser)
+
+        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
+        self.assertEqual(resp.status_code, 200)
+
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="ValidateParticipationForm",
+            message="Woops I didn't said anything",
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+        # Test invalidate team
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="ValidateParticipationForm",
+            message="Wsh nope",
+            invalidate=True,
+        ))
+        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
+        self.team.participation.refresh_from_db()
+        self.assertIsNone(self.team.participation.valid)
+
+        # Team did not ask validation
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="ValidateParticipationForm",
+            message="Bienvenue ça va être trop cool",
+            validate=True,
+        ))
+        self.assertEqual(resp.status_code, 200)
+
+        self.team.participation.valid = False
+        self.team.participation.save()
+
+        # Test validate team
+        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
+            _form_type="ValidateParticipationForm",
+            message="Bienvenue ça va être trop cool",
+            validate=True,
+        ))
+        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
+        self.team.participation.refresh_from_db()
+        self.assertTrue(self.team.participation.valid)
+
+    def test_update_team(self):
+        """
+        Try to update team information.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+
+        self.coach.registration.team = self.team
+        self.coach.registration.save()
+
         response = self.client.get(reverse("participation:update_team", args=(self.team.pk,)))
         self.assertEqual(response.status_code, 200)
 
@@ -122,14 +401,54 @@ class TestStudentParticipation(TestCase):
         self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
         self.assertTrue(Team.objects.filter(trigram="BBB", participation__problem=3).exists())
 
-    def test_no_myparticipation_redirect_nomyparticipation(self):
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertTrue(response.status_code, 200)
+    def test_leave_team(self):
+        """
+        A user is in a team, and leaves it.
+        """
+        # User is not in a team
+        response = self.client.post(reverse("participation:team_leave"))
+        self.assertEqual(response.status_code, 403)
 
-    def test_participation_detail(self):
         self.user.registration.team = self.team
         self.user.registration.save()
 
+        # Team is valid
+        self.team.participation.valid = True
+        self.team.participation.save()
+        response = self.client.post(reverse("participation:team_leave"))
+        self.assertEqual(response.status_code, 403)
+
+        # Unauthenticated users are redirected to login page
+        self.client.logout()
+        response = self.client.get(reverse("participation:team_leave"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:team_leave"), 302, 200)
+
+        self.client.force_login(self.user)
+
+        self.team.participation.valid = None
+        self.team.participation.save()
+
+        response = self.client.post(reverse("participation:team_leave"))
+        self.assertRedirects(response, reverse("index"), 302, 200)
+        self.user.registration.refresh_from_db()
+        self.assertIsNone(self.user.registration.team)
+        self.assertFalse(Team.objects.filter(pk=self.team.pk).exists())
+
+    def test_no_myparticipation_redirect_nomyparticipation(self):
+        """
+        Ensure a permission denied when we search my team participation when we are in no team.
+        """
+        response = self.client.get(reverse("participation:my_participation_detail"))
+        self.assertEqual(response.status_code, 403)
+
+    def test_participation_detail(self):
+        """
+        Try to display the detail of a team participation.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+
+        # Can't see the participation if it is not valid
         response = self.client.get(reverse("participation:my_participation_detail"))
         self.assertRedirects(response,
                              reverse("participation:participation_detail", args=(self.team.participation.pk,)),
@@ -145,7 +464,17 @@ class TestStudentParticipation(TestCase):
         response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
         self.assertEqual(response.status_code, 200)
 
+        # Can't see other participations
+        self.second_user.registration.team = self.second_team
+        self.second_user.registration.save()
+        self.client.force_login(self.second_user)
+        response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
+        self.assertEqual(response.status_code, 403)
+
     def test_upload_video(self):
+        """
+        Try to send a solution video link.
+        """
         self.user.registration.team = self.team
         self.user.registration.save()
 
@@ -167,8 +496,221 @@ class TestStudentParticipation(TestCase):
         response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
         self.assertEqual(response.status_code, 200)
 
+        # Set the second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
 
-class TestAdminForbidden(TestCase):
+        # Can't update the link during the second phase
+        response = self.client.post(reverse("participation:upload_video", args=(self.team.participation.solution.pk,)),
+                                    data=dict(link="https://youtube.com/watch?v=73nsrixx7eI"))
+        self.assertEqual(response.status_code, 200)
+
+    def test_questions(self):
+        """
+        Ensure that creating/updating/deleting a question is working.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+
+        self.team.participation.valid = True
+        self.team.participation.save()
+
+        response = self.client.get(reverse("participation:add_question", args=(self.team.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        # We are not in second phase
+        response = self.client.post(reverse("participation:add_question", args=(self.team.participation.pk,)),
+                                    data=dict(question="I got censored!"))
+        self.assertEqual(response.status_code, 200)
+
+        # Set the second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
+
+        # Create a question
+        response = self.client.post(reverse("participation:add_question", args=(self.team.participation.pk,)),
+                                    data=dict(question="I asked a question!"))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        qs = Question.objects.filter(participation=self.team.participation, question="I asked a question!")
+        self.assertTrue(qs.exists())
+        question = qs.get()
+
+        # Update a question
+        response = self.client.get(reverse("participation:update_question", args=(question.pk,)))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.post(reverse("participation:update_question", args=(question.pk,)), data=dict(
+            question="The question changed!",
+        ))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        question.refresh_from_db()
+        self.assertEqual(question.question, "The question changed!")
+
+        # Delete the question
+        response = self.client.get(reverse("participation:delete_question", args=(question.pk,)))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.post(reverse("participation:delete_question", args=(question.pk,)))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        self.assertFalse(Question.objects.filter(pk=question.pk).exists())
+
+        # Non-authenticated users are redirected to login page
+        self.client.logout()
+        response = self.client.get(reverse("participation:add_question", args=(self.team.participation.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:add_question", args=(self.team.participation.pk,)), 302, 200)
+        response = self.client.get(reverse("participation:update_question", args=(self.question.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:update_question", args=(self.question.pk,)), 302, 200)
+        response = self.client.get(reverse("participation:delete_question", args=(self.question.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:delete_question", args=(self.question.pk,)), 302, 200)
+
+    def test_current_phase(self):
+        """
+        Ensure that the current phase is the good one.
+        """
+        # We are before the beginning
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=2 * i),
+                                                        end=timezone.now() + timedelta(days=2 * i + 1))
+        self.assertEqual(Phase.current_phase(), None)
+
+        # We are after the end
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() - timedelta(days=2 * i),
+                                                        end=timezone.now() - timedelta(days=2 * i + 1))
+        self.assertEqual(Phase.current_phase().phase_number, Phase.objects.count())
+
+        # First phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 1),
+                                                        end=timezone.now() + timedelta(days=i))
+        self.assertEqual(Phase.current_phase().phase_number, 1)
+
+        # Second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
+
+        # Third phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 3),
+                                                        end=timezone.now() + timedelta(days=i - 2))
+        self.assertEqual(Phase.current_phase().phase_number, 3)
+
+        # Fourth phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 4),
+                                                        end=timezone.now() + timedelta(days=i - 3))
+        self.assertEqual(Phase.current_phase().phase_number, 4)
+
+        response = self.client.get(reverse("participation:calendar"))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("participation:update_phase", args=(4,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now(),
+            end=timezone.now() + timedelta(days=3),
+        ))
+        self.assertEqual(response.status_code, 403)
+
+        self.client.force_login(self.superuser)
+        response = self.client.get(reverse("participation:update_phase", args=(4,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now(),
+            end=timezone.now() + timedelta(days=3),
+        ))
+        self.assertRedirects(response, reverse("participation:calendar"), 302, 200)
+        fourth_phase = Phase.objects.get(phase_number=4)
+        self.assertEqual((fourth_phase.end - fourth_phase.start).days, 3)
+
+        # First phase must be before the other phases
+        response = self.client.post(reverse("participation:update_phase", args=(1,)), data=dict(
+            start=timezone.now() + timedelta(days=8),
+            end=timezone.now() + timedelta(days=9),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # Fourth phase must be after the other phases
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now() - timedelta(days=9),
+            end=timezone.now() - timedelta(days=8),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # End must be after start
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now() + timedelta(days=3),
+            end=timezone.now(),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # Unauthenticated user can't update the calendar
+        self.client.logout()
+        response = self.client.get(reverse("participation:calendar"))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("participation:update_phase", args=(2,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:update_phase", args=(2,)), 302, 200)
+
+    def test_forbidden_access(self):
+        """
+        Load personal pages and ensure that these are protected.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+
+        resp = self.client.get(reverse("participation:team_detail", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:update_team", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:team_authorizations", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:participation_detail", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:upload_video",
+                                       args=(self.second_team.participation.solution.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:upload_video",
+                                       args=(self.second_team.participation.synthesis.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:add_question", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        question = Question.objects.create(participation=self.second_team.participation,
+                                           question=self.question.question)
+        resp = self.client.get(reverse("participation:update_question", args=(question.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:delete_question", args=(question.pk,)))
+        self.assertEqual(resp.status_code, 403)
+
+    def test_cover_matrix(self):
+        """
+        Load matrix scripts, to cover them and ensure that they can run.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+        self.second_user.registration.team = self.second_team
+        self.second_user.registration.save()
+        self.team.participation.valid = True
+        self.team.participation.received_participation = self.second_team.participation
+        self.team.participation.save()
+
+        call_command('fix_matrix_channels')
+        call_command('setup_third_phase')
+
+
+class TestAdmin(TestCase):
     def setUp(self) -> None:
         self.user = User.objects.create_superuser(
             username="admin@example.com",
@@ -177,22 +719,135 @@ class TestAdminForbidden(TestCase):
         )
         self.client.force_login(self.user)
 
+        self.team1 = Team.objects.create(
+            name="Toto",
+            trigram="TOT",
+        )
+        self.team1.participation.valid = True
+        self.team1.participation.problem = 1
+        self.team1.participation.save()
+
+        self.team2 = Team.objects.create(
+            name="Bliblu",
+            trigram="BIU",
+        )
+        self.team2.participation.valid = True
+        self.team2.participation.problem = 1
+        self.team2.participation.save()
+
+        self.team3 = Team.objects.create(
+            name="Zouplop",
+            trigram="ZPL",
+        )
+        self.team3.participation.valid = True
+        self.team3.participation.problem = 1
+        self.team3.participation.save()
+
+        self.other_team = Team.objects.create(
+            name="I am different",
+            trigram="IAD",
+        )
+        self.other_team.participation.valid = True
+        self.other_team.participation.problem = 2
+        self.other_team.participation.save()
+
+    def test_research(self):
+        """
+        Try to search some things.
+        """
+        call_command("rebuild_index", "--noinput", "--verbosity", 0)
+
+        response = self.client.get(reverse("haystack_search") + "?q=" + self.team1.name)
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+        response = self.client.get(reverse("haystack_search") + "?q=" + self.team2.trigram)
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+    def test_set_received_video(self):
+        """
+        Try to define the received video of a participation.
+        """
+        response = self.client.get(reverse("participation:participation_receive_participation",
+                                           args=(self.team1.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_receive_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(received_participation=self.team2.participation.pk))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team1.participation.pk,)), 302, 200)
+
+        response = self.client.get(reverse("participation:participation_receive_participation",
+                                           args=(self.team1.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_send_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(sent_participation=self.team3.participation.pk))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team1.participation.pk,)), 302, 200)
+
+        self.team1.participation.refresh_from_db()
+        self.team2.participation.refresh_from_db()
+        self.team3.participation.refresh_from_db()
+
+        self.assertEqual(self.team1.participation.received_participation.pk, self.team2.participation.pk)
+        self.assertEqual(self.team1.participation.sent_participation.pk, self.team3.participation.pk)
+        self.assertEqual(self.team2.participation.sent_participation.pk, self.team1.participation.pk)
+        self.assertEqual(self.team3.participation.received_participation.pk, self.team1.participation.pk)
+
+        # The other team didn't work on the same problem
+        response = self.client.post(reverse("participation:participation_receive_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(received_participation=self.other_team.participation.pk))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_send_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(sent_participation=self.other_team.participation.pk))
+        self.assertEqual(response.status_code, 200)
+
     def test_create_team_forbidden(self):
+        """
+        Ensure that an admin can't create a team.
+        """
         response = self.client.post(reverse("participation:create_team"), data=dict(
             name="Test team",
             trigram="TES",
             grant_animath_access_videos=False,
         ))
-        self.assertTrue(response.status_code, 200)
+        self.assertEqual(response.status_code, 403)
 
     def test_join_team_forbidden(self):
+        """
+        Ensure that an admin can't join a team.
+        """
         team = Team.objects.create(name="Test", trigram="TES")
 
         response = self.client.post(reverse("participation:join_team"), data=dict(
             access_code=team.access_code,
         ))
-        self.assertTrue(response.status_code, 200)
+        self.assertTrue(response.status_code, 403)
+
+    def test_leave_team_forbidden(self):
+        """
+        Ensure that an admin can't leave a team.
+        """
+        response = self.client.get(reverse("participation:team_leave"))
+        self.assertTrue(response.status_code, 403)
 
     def test_my_team_forbidden(self):
+        """
+        Ensure that an admin can't access to "My team".
+        """
         response = self.client.get(reverse("participation:my_team_detail"))
-        self.assertTrue(response.status_code, 200)
+        self.assertEqual(response.status_code, 403)
+
+    def test_my_participation_forbidden(self):
+        """
+        Ensure that an admin can't access to "My participation".
+        """
+        response = self.client.get(reverse("participation:my_participation_detail"))
+        self.assertEqual(response.status_code, 403)

apps/participation/urls.py

@@ -1,8 +1,13 @@
-from django.urls import path
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
 
-from .views import CalendarView, CreateTeamView, JoinTeamView, MyParticipationDetailView, MyTeamDetailView, \
-    ParticipationDetailView, PhaseUpdateView, TeamAuthorizationsView, TeamDetailView, TeamLeaveView, TeamUpdateView, \
-    UploadVideoView
+from django.urls import path
+from django.views.generic import TemplateView
+
+from .views import CalendarView, CreateQuestionView, CreateTeamView, DeleteQuestionView, JoinTeamView, \
+    MyParticipationDetailView, MyTeamDetailView, ParticipationDetailView, PhaseUpdateView, \
+    SetParticipationReceiveParticipationView, SetParticipationSendParticipationView, TeamAuthorizationsView, \
+    TeamDetailView, TeamLeaveView, TeamListView, TeamUpdateView, UpdateQuestionView, UploadVideoView
 
 
 app_name = "participation"
@@ -10,6 +15,7 @@ app_name = "participation"
 urlpatterns = [
     path("create_team/", CreateTeamView.as_view(), name="create_team"),
     path("join_team/", JoinTeamView.as_view(), name="join_team"),
+    path("teams/", TeamListView.as_view(), name="team_list"),
     path("team/", MyTeamDetailView.as_view(), name="my_team_detail"),
     path("team/<int:pk>/", TeamDetailView.as_view(), name="team_detail"),
     path("team/<int:pk>/update/", TeamUpdateView.as_view(), name="update_team"),
@@ -18,6 +24,14 @@ urlpatterns = [
     path("detail/", MyParticipationDetailView.as_view(), name="my_participation_detail"),
     path("detail/<int:pk>/", ParticipationDetailView.as_view(), name="participation_detail"),
     path("detail/upload-video/<int:pk>/", UploadVideoView.as_view(), name="upload_video"),
+    path("detail/<int:pk>/receive-participation/", SetParticipationReceiveParticipationView.as_view(),
+         name="participation_receive_participation"),
+    path("detail/<int:pk>/send-participation/", SetParticipationSendParticipationView.as_view(),
+         name="participation_send_participation"),
+    path("detail/<int:pk>/add-question/", CreateQuestionView.as_view(), name="add_question"),
+    path("update-question/<int:pk>/", UpdateQuestionView.as_view(), name="update_question"),
+    path("delete-question/<int:pk>/", DeleteQuestionView.as_view(), name="delete_question"),
     path("calendar/", CalendarView.as_view(), name="calendar"),
     path("calendar/<int:pk>/", PhaseUpdateView.as_view(), name="update_phase"),
+    path("chat/", TemplateView.as_view(template_name="participation/chat.html"), name="chat")
 ]

apps/participation/views.py

@@ -1,34 +1,40 @@
-import asyncio
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from io import BytesIO
 from zipfile import ZipFile
 
-from django.shortcuts import redirect
-from django.views.generic.base import TemplateView
-
 from corres2math.lists import get_sympa_client
 from corres2math.matrix import Matrix
 from corres2math.views import AdminMixin
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.sites.models import Site
 from django.core.exceptions import PermissionDenied
 from django.core.mail import send_mail
 from django.db import transaction
 from django.http import HttpResponse
+from django.shortcuts import redirect
 from django.template.loader import render_to_string
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, DetailView, FormView, RedirectView, UpdateView
+from django.views.generic import CreateView, DeleteView, DetailView, FormView, RedirectView, TemplateView, UpdateView
 from django.views.generic.edit import FormMixin, ProcessFormView
 from django_tables2 import SingleTableView
 from magic import Magic
 from registration.models import AdminRegistration
 
-from .forms import JoinTeamForm, ParticipationForm, PhaseForm, RequestValidationForm, TeamForm, UploadVideoForm,\
-    ValidateParticipationForm
-from .models import Participation, Phase, Team, Video
-from .tables import CalendarTable
+from .forms import JoinTeamForm, ParticipationForm, PhaseForm, QuestionForm, \
+    ReceiveParticipationForm, RequestValidationForm, SendParticipationForm, TeamForm, \
+    UploadVideoForm, ValidateParticipationForm
+from .models import Participation, Phase, Question, Team, Video
+from .tables import CalendarTable, TeamTable
 
 
 class CreateTeamView(LoginRequiredMixin, CreateView):
+    """
+    Display the page to create a team for new users.
+    """
+
     model = Team
     form_class = TeamForm
     extra_context = dict(title=_("Create team"))
@@ -36,6 +42,8 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return super().handle_no_permission()
         registration = user.registration
         if not registration.participates:
             raise PermissionDenied(_("You don't participate, so you can't create a team."))
@@ -45,15 +53,25 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
     @transaction.atomic
     def form_valid(self, form):
+        """
+        When a team is about to be created, the user automatically
+        joins the team, a mailing list got created and the user is
+        automatically subscribed to this mailing list, and finally
+        a Matrix room is created and the user is invited in this room.
+        """
         ret = super().form_valid(form)
+        # The user joins the team
         user = self.request.user
         registration = user.registration
         registration.team = form.instance
         registration.save()
+
+        # Subscribe the user mail address to the team mailing list
         get_sympa_client().subscribe(user.email, f"equipe-{form.instance.trigram.lower()}", False,
                                      f"{user.first_name} {user.last_name}")
 
-        Matrix.invite(f"#team-{form.instance.trigram.lower()}:correspondances-maths.fr",
+        # Invite the user in the team Matrix room
+        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:correspondances-maths.fr",
                       f"@{user.registration.matrix_username}:correspondances-maths.fr")
         return ret
 
@@ -62,6 +80,9 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
 
 class JoinTeamView(LoginRequiredMixin, FormView):
+    """
+    Participants can join a team with the access code of the team.
+    """
     model = Team
     form_class = JoinTeamForm
     extra_context = dict(title=_("Join team"))
@@ -69,6 +90,8 @@ class JoinTeamView(LoginRequiredMixin, FormView):
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return super().handle_no_permission()
         registration = user.registration
         if not registration.participates:
             raise PermissionDenied(_("You don't participate, so you can't create a team."))
@@ -78,16 +101,25 @@ class JoinTeamView(LoginRequiredMixin, FormView):
 
     @transaction.atomic
     def form_valid(self, form):
+        """
+        When a user joins a team, the user is automatically subscribed to
+        the team mailing list,the user is invited in the team Matrix room.
+        """
         self.object = form.instance
         ret = super().form_valid(form)
+
+        # Join the team
         user = self.request.user
         registration = user.registration
         registration.team = form.instance
         registration.save()
+
+        # Subscribe to the team mailing list
         get_sympa_client().subscribe(user.email, f"equipe-{form.instance.trigram.lower()}", False,
                                      f"{user.first_name} {user.last_name}")
 
-        Matrix.invite(f"#team-{form.instance.trigram.lower()}:correspondances-maths.fr",
+        # Invite the user in the team Matrix room
+        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:correspondances-maths.fr",
                       f"@{user.registration.matrix_username}:correspondances-maths.fr")
         return ret
 
@@ -95,7 +127,20 @@ class JoinTeamView(LoginRequiredMixin, FormView):
         return reverse_lazy("participation:team_detail", args=(self.object.pk,))
 
 
+class TeamListView(AdminMixin, SingleTableView):
+    """
+    Display the whole list of teams
+    """
+    model = Team
+    table_class = TeamTable
+    ordering = ('participation__problem', 'trigram',)
+
+
 class MyTeamDetailView(LoginRequiredMixin, RedirectView):
+    """
+    Redirect to the detail of the team in which the user is.
+    """
+
     def get_redirect_url(self, *args, **kwargs):
         user = self.request.user
         registration = user.registration
@@ -107,12 +152,17 @@ class MyTeamDetailView(LoginRequiredMixin, RedirectView):
 
 
 class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView):
+    """
+    Display the detail of a team.
+    """
     model = Team
 
     def get(self, request, *args, **kwargs):
         user = request.user
         self.object = self.get_object()
-        if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        # Ensure that the user is an admin or a member of the team
+        if user.registration.is_admin or user.registration.participates and \
+                user.registration.team and user.registration.team.pk == kwargs["pk"]:
             return super().get(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -120,8 +170,11 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
         context = super().get_context_data(**kwargs)
 
         team = self.get_object()
+        context["title"] = _("Detail of team {trigram}").format(trigram=self.object.trigram)
         context["request_validation_form"] = RequestValidationForm(self.request.POST or None)
         context["validation_form"] = ValidateParticipationForm(self.request.POST or None)
+        # A team is complete when there are at least 3 members that have sent their photo authorization
+        # and confirmed their email address
         context["can_validate"] = team.students.count() >= 3 and \
             all(r.email_confirmed for r in team.students.all()) and \
             all(r.photo_authorization for r in team.students.all()) and \
@@ -136,67 +189,94 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
             return RequestValidationForm
         elif self.request.POST["_form_type"] == "ValidateParticipationForm":
             return ValidateParticipationForm
-        return None
 
     def form_valid(self, form):
         self.object = self.get_object()
         if isinstance(form, RequestValidationForm):
-            if not self.request.user.registration.participates:
-                form.add_error(None, _("You don't participate, so you can't request the validation of the team."))
-                return self.form_invalid(form)
-            if self.object.participation.valid is not None:
-                form.add_error(None, _("The validation of the team is already done or pending."))
-                return self.form_invalid(form)
-
-            self.object.participation.valid = False
-            self.object.participation.save()
-
-            for admin in AdminRegistration.objects.all():
-                mail_context = dict(user=admin.user, team=self.object)
-                mail_plain = render_to_string("participation/mails/request_validation.txt", mail_context)
-                mail_html = render_to_string("participation/mails/request_validation.html", mail_context)
-                admin.user.email_user("[Corres2math] Validation d'équipe", mail_plain, html_message=mail_html)
+            return self.handle_request_validation(form)
         elif isinstance(form, ValidateParticipationForm):
-            if not self.request.user.registration.is_admin:
-                form.add_error(None, _("You are not an administrator."))
-                return self.form_invalid(form)
-            elif self.object.participation.valid is not False:
-                form.add_error(None, _("This team has no pending validation."))
-                return self.form_invalid(form)
+            return self.handle_validate_participation(form)
 
-            if "validate" in self.request.POST:
-                self.object.participation.valid = True
-                self.object.participation.save()
-                mail_context = dict(team=self.object, message=form.cleaned_data["message"])
-                mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context)
-                mail_html = render_to_string("participation/mails/team_validated.html", mail_context)
-                send_mail("[Corres2math] Équipe validée", mail_plain, None, [self.object.email], html_message=mail_html)
-            elif "invalidate" in self.request.POST:
-                self.object.participation.valid = None
-                self.object.participation.save()
-                mail_context = dict(team=self.object, message=form.cleaned_data["message"])
-                mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context)
-                mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context)
-                send_mail("[Corres2math] Équipe non validée", mail_plain, None, [self.object.email],
-                          html_message=mail_html)
-            else:
-                form.add_error(None, _("You must specify if you validate the registration or not."))
-                return self.form_invalid(form)
+    def handle_request_validation(self, form):
+        """
+        A team requests to be validated
+        """
+        if not self.request.user.registration.participates:
+            form.add_error(None, _("You don't participate, so you can't request the validation of the team."))
+            return self.form_invalid(form)
+        if self.object.participation.valid is not None:
+            form.add_error(None, _("The validation of the team is already done or pending."))
+            return self.form_invalid(form)
+        if not self.get_context_data()["can_validate"]:
+            form.add_error(None, _("The team can't be validated: missing email address confirmations, "
+                                   "photo authorizations, people or the chosen problem is not set."))
+            return self.form_invalid(form)
 
-        return super().form_invalid(form)
+        self.object.participation.valid = False
+        self.object.participation.save()
+
+        for admin in AdminRegistration.objects.all():
+            mail_context = dict(user=admin.user, team=self.object, domain=Site.objects.first().domain)
+            mail_plain = render_to_string("participation/mails/request_validation.txt", mail_context)
+            mail_html = render_to_string("participation/mails/request_validation.html", mail_context)
+            admin.user.email_user("[Corres2math] Validation d'équipe", mail_plain, html_message=mail_html)
+        return super().form_valid(form)
+
+    def handle_validate_participation(self, form):
+        """
+        An admin validates the team (or not)
+        """
+        if not self.request.user.registration.is_admin:
+            form.add_error(None, _("You are not an administrator."))
+            return self.form_invalid(form)
+        elif self.object.participation.valid is not False:
+            form.add_error(None, _("This team has no pending validation."))
+            return self.form_invalid(form)
+
+        if "validate" in self.request.POST:
+            self.object.participation.valid = True
+            self.object.participation.save()
+            mail_context = dict(team=self.object, message=form.cleaned_data["message"])
+            mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context)
+            mail_html = render_to_string("participation/mails/team_validated.html", mail_context)
+            send_mail("[Corres2math] Équipe validée", mail_plain, None, [self.object.email], html_message=mail_html)
+
+            get_sympa_client().subscribe(self.object.email, "equipes", False, f"Equipe {self.object.name}")
+            get_sympa_client().unsubscribe(self.object.email, "equipes-non-valides", False)
+            get_sympa_client().subscribe(self.object.email, f"probleme-{self.object.participation.problem}", False,
+                                         f"Equipe {self.object.name}")
+        elif "invalidate" in self.request.POST:
+            self.object.participation.valid = None
+            self.object.participation.save()
+            mail_context = dict(team=self.object, message=form.cleaned_data["message"])
+            mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context)
+            mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context)
+            send_mail("[Corres2math] Équipe non validée", mail_plain, None, [self.object.email],
+                      html_message=mail_html)
+        else:
+            form.add_error(None, _("You must specify if you validate the registration or not."))
+            return self.form_invalid(form)
+        return super().form_valid(form)
 
     def get_success_url(self):
         return self.request.path
 
 
 class TeamUpdateView(LoginRequiredMixin, UpdateView):
+    """
+    Update the detail of a team
+    """
     model = Team
     form_class = TeamForm
     template_name = "participation/update_team.html"
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
-        if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        if not user.is_authenticated:
+            return super().handle_no_permission()
+        if user.registration.is_admin or user.registration.participates and \
+                user.registration.team and \
+                user.registration.team.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -204,6 +284,7 @@ class TeamUpdateView(LoginRequiredMixin, UpdateView):
         context = super().get_context_data(**kwargs)
         context["participation_form"] = ParticipationForm(data=self.request.POST or None,
                                                           instance=self.object.participation)
+        context["title"] = _("Update team {trigram}").format(trigram=self.object.trigram)
         return context
 
     @transaction.atomic
@@ -220,10 +301,15 @@ class TeamUpdateView(LoginRequiredMixin, UpdateView):
 
 
 class TeamAuthorizationsView(LoginRequiredMixin, DetailView):
+    """
+    Get as a ZIP archive all the authorizations that are sent
+    """
     model = Team
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return super().handle_no_permission()
         if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
@@ -247,29 +333,43 @@ class TeamAuthorizationsView(LoginRequiredMixin, DetailView):
 
 
 class TeamLeaveView(LoginRequiredMixin, TemplateView):
+    """
+    A team member leaves a team
+    """
     template_name = "participation/team_leave.html"
+    extra_context = dict(title=_("Leave team"))
 
     def dispatch(self, request, *args, **kwargs):
         if not request.user.is_authenticated:
             return self.handle_no_permission()
-        if not request.user.registration.team:
+        if not request.user.registration.participates or not request.user.registration.team:
             raise PermissionDenied(_("You are not in a team."))
-        if request.user.registration.team.participation.valid is not None:
+        if request.user.registration.team.participation.valid:
             raise PermissionDenied(_("The team is already validated or the validation is pending."))
         return super().dispatch(request, *args, **kwargs)
 
     @transaction.atomic()
     def post(self, request, *args, **kwargs):
+        """
+        When the team is left, the user is unsubscribed from the team mailing list
+        and kicked from the team room.
+        """
         team = request.user.registration.team
         request.user.registration.team = None
         request.user.registration.save()
         get_sympa_client().unsubscribe(request.user.email, f"equipe-{team.trigram.lower()}", False)
+        Matrix.kick(f"#equipe-{team.trigram.lower()}:correspondances-maths.fr",
+                    f"@{request.user.registration.matrix_username}:correspondances-maths.fr",
+                    "Équipe quittée")
         if team.students.count() + team.coachs.count() == 0:
             team.delete()
         return redirect(reverse_lazy("index"))
 
 
 class MyParticipationDetailView(LoginRequiredMixin, RedirectView):
+    """
+    Redirects to the detail view of the participation of the team.
+    """
     def get_redirect_url(self, *args, **kwargs):
         user = self.request.user
         registration = user.registration
@@ -281,13 +381,19 @@ class MyParticipationDetailView(LoginRequiredMixin, RedirectView):
 
 
 class ParticipationDetailView(LoginRequiredMixin, DetailView):
+    """
+    Display detail about the participation of a team, and manage the video submission.
+    """
     model = Participation
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return super().handle_no_permission()
         if not self.get_object().valid:
             raise PermissionDenied(_("The team is not validated yet."))
         if user.registration.is_admin or user.registration.participates \
+                and user.registration.team.participation \
                 and user.registration.team.participation.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
@@ -301,13 +407,126 @@ class ParticipationDetailView(LoginRequiredMixin, DetailView):
         return context
 
 
+class SetParticipationReceiveParticipationView(AdminMixin, UpdateView):
+    """
+    Define the solution that a team will receive.
+    """
+    model = Participation
+    form_class = ReceiveParticipationForm
+    template_name = "participation/receive_participation_form.html"
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.kwargs["pk"],))
+
+
+class SetParticipationSendParticipationView(AdminMixin, UpdateView):
+    """
+    Define the team where the solution will be sent.
+    """
+    model = Participation
+    form_class = SendParticipationForm
+    template_name = "participation/send_participation_form.html"
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.kwargs["pk"],))
+
+
+class CreateQuestionView(LoginRequiredMixin, CreateView):
+    """
+    Ask a question to another team.
+    """
+    participation: Participation
+    model = Question
+    form_class = QuestionForm
+    extra_context = dict(title=_("Create question"))
+
+    def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        self.participation = Participation.objects.get(pk=kwargs["pk"])
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.participation.valid and \
+                request.user.registration.team.pk == self.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def form_valid(self, form):
+        form.instance.participation = self.participation
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.participation.pk,))
+
+
+class UpdateQuestionView(LoginRequiredMixin, UpdateView):
+    """
+    Edit a question.
+    """
+    model = Question
+    form_class = QuestionForm
+
+    def dispatch(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.object.participation.valid and \
+                request.user.registration.team.pk == self.object.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def form_valid(self, form):
+        if not self.request.user.registration.is_admin and Phase.current_phase().phase_number != 2:
+            form.add_error(None, _("You can update your questions now."))
+            return self.form_invalid(form)
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.object.participation.pk,))
+
+
+class DeleteQuestionView(LoginRequiredMixin, DeleteView):
+    """
+    Remove a question.
+    """
+    model = Question
+    extra_context = dict(title=_("Delete question"))
+
+    def dispatch(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.object.participation.valid and \
+                request.user.registration.team.pk == self.object.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def delete(self, request, *args, **kwargs):
+        if not request.user.registration.is_admin and Phase.current_phase().phase_number != 2:
+            raise PermissionDenied(_("You can update your questions now."))
+        return super().delete(request, *args, **kwargs)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.object.participation.pk,))
+
+
 class UploadVideoView(LoginRequiredMixin, UpdateView):
+    """
+    Upload a solution video for a team.
+    """
     model = Video
     form_class = UploadVideoForm
     template_name = "participation/upload_video.html"
+    extra_context = dict(title=_("Upload video"))
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return super().handle_no_permission()
         if user.registration.is_admin or user.registration.participates \
                 and user.registration.team.participation.pk == self.get_object().participation.pk:
             return super().dispatch(request, *args, **kwargs)
@@ -318,13 +537,21 @@ class UploadVideoView(LoginRequiredMixin, UpdateView):
 
 
 class CalendarView(SingleTableView):
+    """
+    Display the calendar of the action.
+    """
     table_class = CalendarTable
     model = Phase
+    extra_context = dict(title=_("Calendar"))
 
 
 class PhaseUpdateView(AdminMixin, UpdateView):
+    """
+    Update a phase of the calendar, if we have sufficient rights.
+    """
     model = Phase
     form_class = PhaseForm
+    extra_context = dict(title=_("Calendar update"))
 
     def get_success_url(self):
         return reverse_lazy("participation:calendar")

apps/registration/__init__.py

@@ -1 +1,4 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 default_app_config = 'registration.apps.RegistrationConfig'

apps/registration/admin.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib import admin
 from polymorphic.admin import PolymorphicChildModelAdmin, PolymorphicParentModelAdmin
 

apps/registration/apps.py

@@ -1,12 +1,23 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 from django.db.models.signals import post_save, pre_save
 
 
 class RegistrationConfig(AppConfig):
+    """
+    Registration app contains the detail about users only.
+    """
     name = 'registration'
 
     def ready(self):
-        from registration.signals import set_username, send_email_link, create_admin_registration
+        from registration.signals import create_admin_registration, invite_to_public_rooms, \
+            set_username, send_email_link
         pre_save.connect(set_username, "auth.User")
         pre_save.connect(send_email_link, "auth.User")
         post_save.connect(create_admin_registration, "auth.User")
+        post_save.connect(invite_to_public_rooms, "registration.Registration")
+        post_save.connect(invite_to_public_rooms, "registration.StudentRegistration")
+        post_save.connect(invite_to_public_rooms, "registration.CoachRegistration")
+        post_save.connect(invite_to_public_rooms, "registration.AdminRegistration")

apps/registration/auth.py

@@ -1,7 +1,10 @@
-from cas_server.auth import DjangoAuthUser
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from cas_server.auth import DjangoAuthUser  # pragma: no cover
 
 
-class CustomAuthUser(DjangoAuthUser):
+class CustomAuthUser(DjangoAuthUser):  # pragma: no cover
     """
     Override Django Auth User model to define a custom Matrix username.
     """

apps/registration/fixtures/initial.json

@@ -13,5 +13,14 @@
             "single_log_out": true,
             "single_log_out_callback": ""
         }
+    },
+    {
+        "model": "cas_server.replaceattributname",
+        "pk": 1,
+        "fields": {
+            "name": "display_name",
+            "replace": "",
+            "service_pattern": 1
+        }
     }
 ]

apps/registration/forms.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django import forms
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth.models import User
@@ -9,6 +12,11 @@ from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
 
 class SignupForm(UserCreationForm):
+    """
+    Signup form to registers participants and coaches
+    They can choose the role at the registration.
+    """
+
     role = forms.ChoiceField(
         label=lambda: _("role").capitalize(),
         choices=lambda: [
@@ -17,6 +25,15 @@ class SignupForm(UserCreationForm):
         ],
     )
 
+    def clean_email(self):
+        """
+        Ensure that the email address is unique.
+        """
+        email = self.data["email"]
+        if User.objects.filter(email=email).exists():
+            self.add_error("email", _("This email address is already used."))
+        return email
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields["first_name"].required = True
@@ -29,6 +46,10 @@ class SignupForm(UserCreationForm):
 
 
 class UserForm(forms.ModelForm):
+    """
+    Replace the default user form to require the first name, last name and the email.
+    The username is always equal to the email.
+    """
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields["first_name"].required = True
@@ -41,17 +62,26 @@ class UserForm(forms.ModelForm):
 
 
 class StudentRegistrationForm(forms.ModelForm):
+    """
+    A student can update its class, its school and if it allows Animath to contact him/her later.
+    """
     class Meta:
         model = StudentRegistration
-        fields = ('student_class', 'school', 'give_contact_to_animath',)
+        fields = ('team', 'student_class', 'school', 'give_contact_to_animath', 'email_confirmed',)
 
 
 class PhotoAuthorizationForm(forms.ModelForm):
+    """
+    Form to send a photo authorization.
+    """
     def clean_photo_authorization(self):
-        file = self.files["photo_authorization"]
-        if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
-            raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
-        return self.cleaned_data["photo_authorization"]
+        if "photo_authorization" in self.files:
+            file = self.files["photo_authorization"]
+            if file.size > 2e6:
+                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
+            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
+                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
+            return self.cleaned_data["photo_authorization"]
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -63,12 +93,18 @@ class PhotoAuthorizationForm(forms.ModelForm):
 
 
 class CoachRegistrationForm(forms.ModelForm):
+    """
+    A coach can tell its professional activity.
+    """
     class Meta:
         model = CoachRegistration
-        fields = ('professional_activity', 'give_contact_to_animath',)
+        fields = ('team', 'professional_activity', 'give_contact_to_animath', 'email_confirmed',)
 
 
 class AdminRegistrationForm(forms.ModelForm):
+    """
+    Admins can tell everything they want.
+    """
     class Meta:
         model = AdminRegistration
-        fields = ('role', 'give_contact_to_animath',)
+        fields = ('role', 'give_contact_to_animath', 'email_confirmed',)

apps/registration/migrations/0001_initial.py

@@ -1,8 +1,9 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:51
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
+import registration.models
 
 
 class Migration(migrations.Migration):
@@ -11,8 +12,8 @@ class Migration(migrations.Migration):
 
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('contenttypes', '0002_remove_content_type_name'),
         ('participation', '0001_initial'),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [
@@ -21,8 +22,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('give_contact_to_animath', models.BooleanField(default=False, verbose_name='Grant Animath to contact me in the future about other actions')),
+                ('email_confirmed', models.BooleanField(default=False, verbose_name='email confirmed')),
                 ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_registration.registration_set+', to='contenttypes.contenttype')),
-                ('team', models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, to='participation.team', verbose_name='team')),
                 ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='user')),
             ],
             options={
@@ -42,24 +43,14 @@ class Migration(migrations.Migration):
             },
             bases=('registration.registration',),
         ),
-        migrations.CreateModel(
-            name='CoachRegistration',
-            fields=[
-                ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
-                ('professional_activity', models.TextField(verbose_name='professional activity')),
-            ],
-            options={
-                'verbose_name': 'coach registration',
-                'verbose_name_plural': 'coach registrations',
-            },
-            bases=('registration.registration',),
-        ),
         migrations.CreateModel(
             name='StudentRegistration',
             fields=[
                 ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
                 ('student_class', models.IntegerField(choices=[(12, '12th grade'), (11, '11th grade'), (10, '10th grade or lower')], verbose_name='student class')),
                 ('school', models.CharField(max_length=255, verbose_name='school')),
+                ('photo_authorization', models.FileField(blank=True, default='', upload_to=registration.models.get_random_filename, verbose_name='photo authorization')),
+                ('team', models.ForeignKey(default=None, blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='students', to='participation.team', verbose_name='team')),
             ],
             options={
                 'verbose_name': 'student registration',
@@ -67,4 +58,17 @@ class Migration(migrations.Migration):
             },
             bases=('registration.registration',),
         ),
+        migrations.CreateModel(
+            name='CoachRegistration',
+            fields=[
+                ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
+                ('professional_activity', models.TextField(verbose_name='professional activity')),
+                ('team', models.ForeignKey(default=None, blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='coachs', to='participation.team', verbose_name='team')),
+            ],
+            options={
+                'verbose_name': 'coach registration',
+                'verbose_name_plural': 'coach registrations',
+            },
+            bases=('registration.registration',),
+        ),
     ]

apps/registration/migrations/0002_auto_20200921_1948.py

@@ -1,29 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-21 17:48
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0001_initial'),
-        ('registration', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='registration',
-            name='team',
-        ),
-        migrations.AddField(
-            model_name='coachregistration',
-            name='team',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='coachs', to='participation.team', verbose_name='team'),
-        ),
-        migrations.AddField(
-            model_name='studentregistration',
-            name='team',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='students', to='participation.team', verbose_name='team'),
-        ),
-    ]

apps/registration/migrations/0003_registration_email_confirmed.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-22 16:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registration', '0002_auto_20200921_1948'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='registration',
-            name='email_confirmed',
-            field=models.BooleanField(default=False, verbose_name='email confirmed'),
-        ),
-    ]

apps/registration/migrations/0004_studentregistration_photo_authorization.py

@@ -1,19 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-24 20:36
-
-from django.db import migrations, models
-import registration.models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registration', '0003_registration_email_confirmed'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='studentregistration',
-            name='photo_authorization',
-            field=models.FileField(blank=True, default='', upload_to=registration.models.get_random_filename, verbose_name='photo authorization'),
-        ),
-    ]

apps/registration/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/registration/models.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.tokens import email_validation_token
 from django.contrib.sites.models import Site
 from django.db import models
@@ -11,6 +14,11 @@ from polymorphic.models import PolymorphicModel
 
 
 class Registration(PolymorphicModel):
+    """
+    Registrations store extra content that are not asked in the User Model.
+    This is specific to the role of the user, see StudentRegistration,
+    ClassRegistration or AdminRegistration..
+    """
     user = models.OneToOneField(
         "auth.User",
         on_delete=models.CASCADE,
@@ -28,6 +36,10 @@ class Registration(PolymorphicModel):
     )
 
     def send_email_validation_link(self):
+        """
+        The account got created or the email got changed.
+        Send an email that contains a link to validate the address.
+        """
         subject = "[Corres2math] " + str(_("Activate your Correspondances account"))
         token = email_validation_token.make_token(self.user)
         uid = urlsafe_base64_encode(force_bytes(self.user.pk))
@@ -49,11 +61,11 @@ class Registration(PolymorphicModel):
         self.user.email_user(subject, message, html_message=html)
 
     @property
-    def type(self):
+    def type(self):  # pragma: no cover
         raise NotImplementedError
 
     @property
-    def form_class(self):
+    def form_class(self):  # pragma: no cover
         raise NotImplementedError
 
     @property
@@ -84,11 +96,16 @@ def get_random_filename(instance, filename):
 
 
 class StudentRegistration(Registration):
+    """
+    Specific registration for students.
+    They have a team, a student class and a school.
+    """
     team = models.ForeignKey(
         "participation.Team",
         related_name="students",
         on_delete=models.PROTECT,
         null=True,
+        blank=True,
         default=None,
         verbose_name=_("team"),
     )
@@ -129,11 +146,16 @@ class StudentRegistration(Registration):
 
 
 class CoachRegistration(Registration):
+    """
+    Specific registration for coaches.
+    They have a team and a professional activity.
+    """
     team = models.ForeignKey(
         "participation.Team",
         related_name="coachs",
         on_delete=models.PROTECT,
         null=True,
+        blank=True,
         default=None,
         verbose_name=_("team"),
     )
@@ -157,6 +179,10 @@ class CoachRegistration(Registration):
 
 
 class AdminRegistration(Registration):
+    """
+    Specific registration for admins.
+    They have a field to justify they status.
+    """
     role = models.TextField(
         verbose_name=_("role of the administrator"),
     )

apps/registration/search_indexes.py

@@ -1,9 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from haystack import indexes
 
 from .models import Registration
 
 
 class RegistrationIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Registrations are indexed by the user detail.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:

apps/registration/signals.py

@@ -1,14 +1,25 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.lists import get_sympa_client
+from corres2math.matrix import Matrix
 from django.contrib.auth.models import User
 
 from .models import AdminRegistration, Registration
 
 
 def set_username(instance, **_):
+    """
+    Ensure that the user username is always equal to the user email address.
+    """
     instance.username = instance.email
 
 
 def send_email_link(instance, **_):
+    """
+    If the email address got changed, send a new validation link
+     and update the registration status in the team mailing list.
+    """
     if instance.pk:
         old_instance = User.objects.get(pk=instance.pk)
         if old_instance.email != instance.email:
@@ -25,5 +36,21 @@ def send_email_link(instance, **_):
 
 
 def create_admin_registration(instance, **_):
+    """
+    When a super user got created through console,
+    ensure that an admin registration is created.
+    """
     if instance.is_superuser:
         AdminRegistration.objects.get_or_create(user=instance)
+
+
+def invite_to_public_rooms(instance: Registration, created: bool, **_):
+    """
+    When a user got registered, automatically invite the Matrix user into public rooms.
+    """
+    if not created:
+        Matrix.invite("#annonces:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#faq:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#je-cherche-une-equip:correspondances-maths.fr",
+                      f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#flood:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")

apps/registration/tables.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.utils.translation import gettext_lazy as _
 import django_tables2 as tables
 
@@ -5,6 +8,9 @@ from .models import Registration
 
 
 class RegistrationTable(tables.Table):
+    """
+    Table of all registrations.
+    """
     last_name = tables.LinkColumn(
         'registration:user_detail',
         args=[tables.A("user_id")],

apps/registration/templates/registration/email_validation_complete.html

@@ -19,7 +19,11 @@ SPDX-License-Identifier: GPL-3.0-or-later
         </p>
         {% else %}
         <p>
-            {% trans "The link was invalid. The token may have expired. Please send us an email to activate your account." %}
+            {% if user.is_authenticated and user.registration.email_confirmed %}
+                {% trans "The link was invalid. The token may have expired, or your account is already activated. However, your account seems to be already valid." %}
+            {% else %}
+                {% trans "The link was invalid. The token may have expired, or your account is already activated. Please send us an email to activate your account." %}
+            {% endif %}
         </p>
         {% endif %}
      </div>

apps/registration/templates/registration/user_list.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% load django_tables2 %}
+
+{% block content %}
+    {% render_table table %}
+{% endblock %}

apps/registration/templatetags/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/registration/templatetags/search_results_tables.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django import template
 from django_tables2 import Table
 from participation.models import Participation, Team, Video
@@ -9,6 +12,7 @@ from ..tables import RegistrationTable
 
 def search_table(results):
     model_class = results[0].object.__class__
+    table_class = Table
     if issubclass(model_class, Registration):
         table_class = RegistrationTable
     elif issubclass(model_class, Team):
@@ -17,8 +21,6 @@ def search_table(results):
         table_class = ParticipationTable
     elif issubclass(model_class, Video):
         table_class = VideoTable
-    else:
-        table_class = Table
     return table_class([result.object for result in results], prefix=model_class._meta.model_name)
 
 

apps/registration/tests.py

@@ -1,18 +1,62 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import timedelta
+import os
+
 from corres2math.tokens import email_validation_token
 from django.contrib.auth.models import User
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.sites.models import Site
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.core.management import call_command
 from django.test import TestCase
 from django.urls import reverse
+from django.utils import timezone
 from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_encode
+from participation.models import Phase, Team
 
-from .models import CoachRegistration, Registration, StudentRegistration
+from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
 
 class TestIndexPage(TestCase):
     def test_index(self) -> None:
+        """
+        Display the index page, without any right.
+        """
         response = self.client.get(reverse("index"))
         self.assertEqual(response.status_code, 200)
 
+    def test_not_authenticated(self):
+        """
+        Try to load some pages without being authenticated.
+        """
+        response = self.client.get(reverse("registration:reset_admin"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("registration:reset_admin"), 302, 200)
+
+        User.objects.create()
+        response = self.client.get(reverse("registration:user_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("registration:user_detail", args=(1,)))
+
+        Team.objects.create()
+        response = self.client.get(reverse("participation:team_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:team_detail", args=(1,)))
+        response = self.client.get(reverse("participation:update_team", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:update_team", args=(1,)))
+        response = self.client.get(reverse("participation:create_team"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:create_team"))
+        response = self.client.get(reverse("participation:join_team"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:join_team"))
+        response = self.client.get(reverse("participation:team_authorizations", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next="
+                             + reverse("participation:team_authorizations", args=(1,)))
+        response = self.client.get(reverse("participation:participation_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next="
+                             + reverse("participation:participation_detail", args=(1,)))
+        response = self.client.get(reverse("participation:upload_video", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:upload_video", args=(1,)))
+
 
 class TestRegistration(TestCase):
     def setUp(self) -> None:
@@ -29,22 +73,50 @@ class TestRegistration(TestCase):
         CoachRegistration.objects.create(user=self.coach, professional_activity="Teacher")
 
     def test_admin_pages(self):
+        """
+        Check that admin pages are rendering successfully.
+        """
         response = self.client.get(reverse("admin:index") + "registration/registration/")
         self.assertEqual(response.status_code, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.user.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(AdminRegistration).id}/"
+                                   f"{self.user.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.user.registration.get_absolute_url()), 302, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.student.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(StudentRegistration).id}/"
+                                   f"{self.student.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.student.registration.get_absolute_url()), 302, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.coach.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(CoachRegistration).id}/"
+                                   f"{self.coach.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.coach.registration.get_absolute_url()), 302, 200)
 
     def test_registration(self):
+        """
+        Ensure that the signup form is working successfully.
+        """
+        # After first phase
+        response = self.client.get(reverse("registration:signup"))
+        self.assertEqual(response.status_code, 403)
+
+        Phase.objects.filter(phase_number__gte=2).update(start=timezone.now() + timedelta(days=1),
+                                                         end=timezone.now() + timedelta(days=2))
+
         response = self.client.get(reverse("registration:signup"))
         self.assertEqual(response.status_code, 200)
 
@@ -73,6 +145,20 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("registration:email_validation_sent"), 302, 200)
         self.assertTrue(User.objects.filter(email="toto@example.com").exists())
 
+        # Email is already used
+        response = self.client.post(reverse("registration:signup"), data=dict(
+            last_name="Toto",
+            first_name="Toto",
+            email="toto@example.com",
+            password1="azertyuiopazertyuiop",
+            password2="azertyuiopazertyuiop",
+            role="participant",
+            student_class=12,
+            school="God",
+            give_contact_to_animath=False,
+        ))
+        self.assertEqual(response.status_code, 200)
+
         response = self.client.get(reverse("registration:email_validation_sent"))
         self.assertEqual(response.status_code, 200)
 
@@ -109,6 +195,9 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("registration:email_validation_sent"), 302, 200)
 
     def test_login(self):
+        """
+        With a registered user, try to log in
+        """
         response = self.client.get(reverse("login"))
         self.assertEqual(response.status_code, 200)
 
@@ -127,13 +216,34 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("index"), 302, 200)
 
     def test_user_detail(self):
+        """
+        Load a user detail page.
+        """
         response = self.client.get(reverse("registration:my_account_detail"))
         self.assertRedirects(response, reverse("registration:user_detail", args=(self.user.pk,)))
 
         response = self.client.get(reverse("registration:user_detail", args=(self.user.pk,)))
         self.assertEqual(response.status_code, 200)
 
+    def test_user_list(self):
+        """
+        Display the list of all users.
+        """
+        response = self.client.get(reverse("registration:user_list"))
+        self.assertEqual(response.status_code, 200)
+
     def test_update_user(self):
+        """
+        Update the user information, for each type of user.
+        """
+        # To test the modification of mailing lists
+        from participation.models import Team
+        self.student.registration.team = Team.objects.create(
+            name="toto",
+            trigram="TOT",
+        )
+        self.student.registration.save()
+
         for user, data in [(self.user, dict(role="Bot")),
                            (self.student, dict(student_class=11, school="Sky")),
                            (self.coach, dict(professional_activity="God"))]:
@@ -145,6 +255,8 @@ class TestRegistration(TestCase):
                 last_name="Name",
                 email="new_" + user.email,
                 give_contact_to_animath=True,
+                email_confirmed=True,
+                team_id="",
             ))
             self.assertEqual(response.status_code, 200)
 
@@ -153,6 +265,8 @@ class TestRegistration(TestCase):
                 last_name="Name",
                 email="new_" + user.email,
                 give_contact_to_animath=True,
+                email_confirmed=True,
+                team_id="",
             )
             response = self.client.post(reverse("registration:update_user", args=(user.pk,)), data=data)
             self.assertRedirects(response, reverse("registration:user_detail", args=(user.pk,)), 302, 200)
@@ -162,6 +276,9 @@ class TestRegistration(TestCase):
             self.assertEqual(user.first_name, "Changed")
 
     def test_upload_photo_authorization(self):
+        """
+        Try to upload a photo authorization.
+        """
         response = self.client.get(reverse("registration:upload_user_photo_authorization",
                                            args=(self.student.registration.pk,)))
         self.assertEqual(response.status_code, 200)
@@ -173,6 +290,14 @@ class TestRegistration(TestCase):
         ))
         self.assertEqual(response.status_code, 200)
 
+        # Don't send too large files
+        response = self.client.post(reverse("registration:upload_user_photo_authorization",
+                                            args=(self.student.registration.pk,)), data=dict(
+            photo_authorization=SimpleUploadedFile("file.pdf", content=int(0).to_bytes(2000001, "big"),
+                                                   content_type="application/pdf"),
+        ))
+        self.assertEqual(response.status_code, 200)
+
         response = self.client.post(reverse("registration:upload_user_photo_authorization",
                                             args=(self.student.registration.pk,)), data=dict(
             photo_authorization=open("corres2math/static/Autorisation de droit à l'image - majeur.pdf", "rb"),
@@ -194,9 +319,77 @@ class TestRegistration(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response["content-type"], "application/zip")
 
+        # Do it twice, ensure that the previous authorization got deleted
+        old_authoratization = self.student.registration.photo_authorization.path
+        response = self.client.post(reverse("registration:upload_user_photo_authorization",
+                                            args=(self.student.registration.pk,)), data=dict(
+            photo_authorization=open("corres2math/static/Autorisation de droit à l'image - majeur.pdf", "rb"),
+        ))
+        self.assertRedirects(response, reverse("registration:user_detail", args=(self.student.pk,)), 302, 200)
+        self.assertFalse(os.path.isfile(old_authoratization))
+
+        self.student.registration.refresh_from_db()
         self.student.registration.photo_authorization.delete()
 
-    def test_string_render(self):
-        # TODO These string field tests will be removed when used in a template
-        self.assertRaises(NotImplementedError, lambda: Registration().type)
-        self.assertRaises(NotImplementedError, lambda: Registration().form_class)
+    def test_user_detail_forbidden(self):
+        """
+        Create a new user and ensure that it can't see the detail of another user.
+        """
+        self.client.force_login(self.coach)
+
+        response = self.client.get(reverse("registration:user_detail", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("registration:update_user", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("registration:upload_user_photo_authorization", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("photo_authorization", args=("inexisting-authorization",)))
+        self.assertEqual(response.status_code, 404)
+
+        with open("media/authorization/photo/example", "w") as f:
+            f.write("I lost the game.")
+        self.student.registration.photo_authorization = "authorization/photo/example"
+        self.student.registration.save()
+        response = self.client.get(reverse("photo_authorization", args=("example",)))
+        self.assertEqual(response.status_code, 403)
+        os.remove("media/authorization/photo/example")
+
+    def test_impersonate(self):
+        """
+        Admin can impersonate other people to act as them.
+        """
+        response = self.client.get(reverse("registration:user_impersonate", args=(0x7ffff42ff,)))
+        self.assertEqual(response.status_code, 404)
+
+        # Impersonate student account
+        response = self.client.get(reverse("registration:user_impersonate", args=(self.student.pk,)))
+        self.assertRedirects(response, reverse("registration:user_detail", args=(self.student.pk,)), 302, 200)
+        self.assertEqual(self.client.session["_fake_user_id"], self.student.id)
+
+        # Reset admin view
+        response = self.client.get(reverse("registration:reset_admin"))
+        self.assertRedirects(response, reverse("index"), 302, 200)
+        self.assertFalse("_fake_user_id" in self.client.session)
+
+    def test_research(self):
+        """
+        Try to search some things.
+        """
+        call_command("rebuild_index", "--noinput", "-v", 0)
+
+        response = self.client.get(reverse("haystack_search") + "?q=" + self.user.email)
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+        response = self.client.get(reverse("haystack_search") + "?q=" +
+                                   str(self.coach.registration.professional_activity))
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+        response = self.client.get(reverse("haystack_search") + "?q=" +
+                                   self.student.registration.get_student_class_display())
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])

apps/registration/urls.py

@@ -1,7 +1,10 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.urls import path
 
 from .views import MyAccountDetailView, ResetAdminView, SignupView, UserDetailView, UserImpersonateView, \
-    UserResendValidationEmailView, UserUpdateView, UserUploadPhotoAuthorizationView, UserValidateView, \
+    UserListView, UserResendValidationEmailView, UserUpdateView, UserUploadPhotoAuthorizationView, UserValidateView, \
     UserValidationEmailSentView
 
 app_name = "registration"
@@ -18,5 +21,6 @@ urlpatterns = [
     path("user/<int:pk>/upload-photo-authorization/", UserUploadPhotoAuthorizationView.as_view(),
          name="upload_user_photo_authorization"),
     path("user/<int:pk>/impersonate/", UserImpersonateView.as_view(), name="user_impersonate"),
+    path("user/list/", UserListView.as_view(), name="user_list"),
     path("reset-admin/", ResetAdminView.as_view(), name="reset_admin"),
 ]

apps/registration/views.py

@@ -1,6 +1,10 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 from corres2math.tokens import email_validation_token
+from corres2math.views import AdminMixin
 from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.models import User
@@ -12,16 +16,32 @@ from django.urls import reverse_lazy
 from django.utils.http import urlsafe_base64_decode
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, DetailView, RedirectView, TemplateView, UpdateView, View
+from django_tables2 import SingleTableView
 from magic import Magic
+from participation.models import Phase
 
 from .forms import CoachRegistrationForm, PhotoAuthorizationForm, SignupForm, StudentRegistrationForm, UserForm
-from .models import StudentRegistration
+from .models import Registration, StudentRegistration
+from .tables import RegistrationTable
 
 
 class SignupView(CreateView):
+    """
+    Signup, as a participant or a coach.
+    """
     model = User
     form_class = SignupForm
     template_name = "registration/signup.html"
+    extra_context = dict(title=_("Sign up"))
+
+    def dispatch(self, request, *args, **kwargs):
+        """
+        The signup view is available only during the first phase.
+        """
+        current_phase = Phase.current_phase()
+        if not current_phase or current_phase.phase_number >= 2:
+            raise PermissionDenied(_("You can't register now."))
+        return super().dispatch(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data()
@@ -29,6 +49,11 @@ class SignupView(CreateView):
         context["student_registration_form"] = StudentRegistrationForm(self.request.POST or None)
         context["coach_registration_form"] = CoachRegistrationForm(self.request.POST or None)
 
+        del context["student_registration_form"].fields["team"]
+        del context["student_registration_form"].fields["email_confirmed"]
+        del context["coach_registration_form"].fields["team"]
+        del context["coach_registration_form"].fields["email_confirmed"]
+
         return context
 
     @transaction.atomic
@@ -38,6 +63,8 @@ class SignupView(CreateView):
             registration_form = StudentRegistrationForm(self.request.POST)
         else:
             registration_form = CoachRegistrationForm(self.request.POST)
+        del registration_form.fields["team"]
+        del registration_form.fields["email_confirmed"]
 
         if not registration_form.is_valid():
             return self.form_invalid(form)
@@ -59,7 +86,7 @@ class UserValidateView(TemplateView):
     """
     title = _("Email validation")
     template_name = 'registration/email_validation_complete.html'
-    extra_context = {"title": _("Validate email")}
+    extra_context = dict(title=_("Validate email"))
 
     def get(self, *args, **kwargs):
         """
@@ -109,7 +136,7 @@ class UserValidationEmailSentView(TemplateView):
     Display the information that the validation link has been sent.
     """
     template_name = 'registration/email_validation_email_sent.html'
-    extra_context = {"title": _('Email validation email sent')}
+    extra_context = dict(title=_('Email validation email sent'))
 
 
 class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
@@ -117,7 +144,7 @@ class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
     Rensend the email validation link.
     """
     model = User
-    extra_context = {"title": _("Resend email validation link")}
+    extra_context = dict(title=_("Resend email validation link"))
 
     def get(self, request, *args, **kwargs):
         user = self.get_object()
@@ -126,23 +153,50 @@ class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
 
 
 class MyAccountDetailView(LoginRequiredMixin, RedirectView):
+    """
+    Redirect to our own profile detail page.
+    """
     def get_redirect_url(self, *args, **kwargs):
         return reverse_lazy("registration:user_detail", args=(self.request.user.pk,))
 
 
 class UserDetailView(LoginRequiredMixin, DetailView):
+    """
+    Display the detail about a user.
+    """
+
     model = User
     context_object_name = "user_object"
     template_name = "registration/user_detail.html"
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return self.handle_no_permission()
+        # Only an admin or the concerned user can see the information
         if not user.registration.is_admin and user.pk != kwargs["pk"]:
             raise PermissionDenied
         return super().dispatch(request, *args, **kwargs)
 
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["title"] = _("Detail of user {user}").format(user=str(self.object.registration))
+        return context
+
+
+class UserListView(AdminMixin, SingleTableView):
+    """
+    Display the list of all registered users.
+    """
+    model = Registration
+    table_class = RegistrationTable
+    template_name = "registration/user_list.html"
+
 
 class UserUpdateView(LoginRequiredMixin, UpdateView):
+    """
+    Update the detail about a user and its registration.
+    """
     model = User
     form_class = UserForm
     template_name = "registration/update_user.html"
@@ -156,8 +210,13 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         user = self.get_object()
+        context["title"] = _("Update user {user}").format(user=str(self.object.registration))
         context["registration_form"] = user.registration.form_class(data=self.request.POST or None,
                                                                     instance=self.object.registration)
+        if not self.request.user.registration.is_admin:
+            if "team" in context["registration_form"].fields:
+                del context["registration_form"].fields["team"]
+            del context["registration_form"].fields["email_confirmed"]
         return context
 
     @transaction.atomic
@@ -165,6 +224,11 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
         user = form.instance
         registration_form = user.registration.form_class(data=self.request.POST or None,
                                                          instance=self.object.registration)
+        if not self.request.user.registration.is_admin:
+            if "team" in registration_form.fields:
+                del registration_form.fields["team"]
+            del registration_form.fields["email_confirmed"]
+
         if not registration_form.is_valid():
             return self.form_invalid(form)
 
@@ -176,9 +240,13 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
 
 
 class UserUploadPhotoAuthorizationView(LoginRequiredMixin, UpdateView):
+    """
+    A participant can send its photo authorization.
+    """
     model = StudentRegistration
     form_class = PhotoAuthorizationForm
     template_name = "registration/upload_photo_authorization.html"
+    extra_context = dict(title=_("Upload photo authorization"))
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
@@ -198,6 +266,9 @@ class UserUploadPhotoAuthorizationView(LoginRequiredMixin, UpdateView):
 
 
 class PhotoAuthorizationView(LoginRequiredMixin, View):
+    """
+    Display the sent photo authorization.
+    """
     def get(self, request, *args, **kwargs):
         filename = kwargs["filename"]
         path = f"media/authorization/photo/{filename}"
@@ -207,25 +278,27 @@ class PhotoAuthorizationView(LoginRequiredMixin, View):
         user = request.user
         if not user.registration.is_admin and user.pk != student.user.pk:
             raise PermissionDenied
+        # Guess mime type of the file
         mime = Magic(mime=True)
         mime_type = mime.from_file(path)
         ext = mime_type.split("/")[1].replace("jpeg", "jpg")
+        # Replace file name
         true_file_name = _("Photo authorization of {student}.{ext}").format(student=str(student), ext=ext)
         return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
 
 
 class UserImpersonateView(LoginRequiredMixin, RedirectView):
+    """
+    An administrator can log in through this page as someone else, and act as this other person.
+    """
+
     def dispatch(self, request, *args, **kwargs):
-        """
-        An administrator can log in through this page as someone else, and act as this other person.
-        """
         if self.request.user.registration.is_admin:
             if not User.objects.filter(pk=kwargs["pk"]).exists():
                 raise Http404
             session = request.session
             session["admin"] = request.user.pk
             session["_fake_user_id"] = kwargs["pk"]
-            return redirect(request.path)
         return super().dispatch(request, *args, **kwargs)
 
     def get_redirect_url(self, *args, **kwargs):
@@ -243,4 +316,4 @@ class ResetAdminView(LoginRequiredMixin, View):
             return self.handle_no_permission()
         if "_fake_user_id" in request.session:
             del request.session["_fake_user_id"]
-        return redirect(request.GET.get("path", "/"))
+        return redirect(request.GET.get("path", reverse_lazy("index")))

corres2math.cron

@@ -3,3 +3,6 @@
 *       *       *       *       *       cd /code && python manage.py send_mail -c 1
 *       *       *       *       *       cd /code && python manage.py retry_deferred -c 1
 0       0       *       *       *       cd /code && python manage.py purge_mail_log 7 -c 1
+
+# Rebuild search index
+0       *       *       *       *       cd /code && python manage.py update_index -v 0

corres2math/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

corres2math/asgi.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 ASGI config for corres2math project.
 

corres2math/lists.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 _client = None
@@ -6,7 +9,7 @@ _client = None
 def get_sympa_client():
     global _client
     if _client is None:
-        if os.getenv("SYMPA_PASSWORD", None) is not None:
+        if os.getenv("SYMPA_PASSWORD", None) is not None:  # pragma: no cover
             from sympasoap import Client
             _client = Client("https://" + os.getenv("SYMPA_URL"))
             _client.login(os.getenv("SYMPA_EMAIL"), os.getenv("SYMPA_PASSWORD"))

corres2math/matrix.py

@@ -1,52 +1,393 @@
-import asyncio
-from typing import Any, Dict, Optional, Union
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from enum import Enum
+import os
 
 from asgiref.sync import async_to_sync
-from nio import AsyncClient, RoomCreateError, RoomCreateResponse, RoomInviteError, RoomInviteResponse, RoomPreset, \
-    RoomVisibility, RoomResolveAliasResponse
 
 
 class Matrix:
+    """
+    Utility class to manage interaction with the Matrix homeserver.
+    This log in the @corres2mathbot account (must be created before).
+    The access token is then stored.
+    All is done with this bot account, that is a server administrator.
+    Tasks are normally asynchronous, but for compatibility we make
+    them synchronous.
+    """
+    _token = None
+    _device_id = None
+
     @classmethod
-    async def _get_client(cls) -> AsyncClient:
-        # TODO Store
+    async def _get_client(cls):  # pragma: no cover
+        """
+        Retrieve the bot account.
+        If not logged, log in and store access token.
+        """
+        if not os.getenv("SYNAPSE_PASSWORD"):
+            return FakeMatrixClient()
+
+        from nio import AsyncClient
         client = AsyncClient("https://correspondances-maths.fr", "@corres2mathbot:correspondances-maths.fr")
-        await client.login("toto1234")
+        client.user_id = "@corres2mathbot:correspondances-maths.fr"
+
+        if os.path.isfile(".matrix_token"):
+            with open(".matrix_device", "r") as f:
+                cls._device_id = f.read().rstrip(" \t\r\n")
+                client.device_id = cls._device_id
+            with open(".matrix_token", "r") as f:
+                cls._token = f.read().rstrip(" \t\r\n")
+                client.access_token = cls._token
+                return client
+
+        await client.login(password=os.getenv("SYNAPSE_PASSWORD"), device_name="Plateforme")
+        cls._token = client.access_token
+        cls._device_id = client.device_id
+        with open(".matrix_token", "w") as f:
+            f.write(cls._token)
+        with open(".matrix_device", "w") as f:
+            f.write(cls._device_id)
         return client
 
+    @classmethod
+    @async_to_sync
+    async def set_display_name(cls, name: str):
+        """
+        Set the display name of the bot account.
+        """
+        client = await cls._get_client()
+        return await client.set_displayname(name)
+
+    @classmethod
+    @async_to_sync
+    async def set_avatar(cls, avatar_url: str):  # pragma: no cover
+        """
+        Set the display avatar of the bot account.
+        """
+        client = await cls._get_client()
+        return await client.set_avatar(avatar_url)
+
+    @classmethod
+    @async_to_sync
+    async def upload(
+            cls,
+            data_provider,
+            content_type: str = "application/octet-stream",
+            filename: str = None,
+            encrypt: bool = False,
+            monitor=None,
+            filesize: int = None,
+    ):  # pragma: no cover
+        """
+        Upload a file to the content repository.
+
+        Returns a tuple containing:
+
+        - Either a `UploadResponse` if the request was successful, or a
+          `UploadError` if there was an error with the request
+
+        - A dict with file decryption info if encrypt is ``True``,
+          else ``None``.
+        Args:
+            data_provider (Callable, SynchronousFile, AsyncFile): A function
+                returning the data to upload or a file object. File objects
+                must be opened in binary mode (``mode="r+b"``). Callables
+                returning a path string, Path, async iterable or aiofiles
+                open binary file object allow the file data to be read in an
+                asynchronous and lazy way (without reading the entire file
+                into memory). Returning a synchronous iterable or standard
+                open binary file object will still allow the data to be read
+                lazily, but not asynchronously.
+
+                The function will be called again if the upload fails
+                due to a server timeout, in which case it must restart
+                from the beginning.
+                Callables receive two arguments: the total number of
+                429 "Too many request" errors that occured, and the total
+                number of server timeout exceptions that occured, thus
+                cleanup operations can be performed for retries if necessary.
+
+            content_type (str): The content MIME type of the file,
+                e.g. "image/png".
+                Defaults to "application/octet-stream", corresponding to a
+                generic binary file.
+                Custom values are ignored if encrypt is ``True``.
+
+            filename (str, optional): The file's original name.
+
+            encrypt (bool): If the file's content should be encrypted,
+                necessary for files that will be sent to encrypted rooms.
+                Defaults to ``False``.
+
+            monitor (TransferMonitor, optional): If a ``TransferMonitor``
+                object is passed, it will be updated by this function while
+                uploading.
+                From this object, statistics such as currently
+                transferred bytes or estimated remaining time can be gathered
+                while the upload is running as a task; it also allows
+                for pausing and cancelling.
+
+            filesize (int, optional): Size in bytes for the file to transfer.
+                If left as ``None``, some servers might refuse the upload.
+        """
+        client = await cls._get_client()
+        return await client.upload(data_provider, content_type, filename, encrypt, monitor, filesize) \
+            if not isinstance(client, FakeMatrixClient) else None, None
+
     @classmethod
     @async_to_sync
     async def create_room(
             cls,
-            visibility: RoomVisibility = RoomVisibility.private,
-            alias: Optional[str] = None,
-            name: Optional[str] = None,
-            topic: Optional[str] = None,
-            room_version: Optional[str] = None,
-            federate: bool = True,
-            is_direct: bool = False,
-            preset: Optional[RoomPreset] = None,
+            visibility=None,
+            alias=None,
+            name=None,
+            topic=None,
+            room_version=None,
+            federate=True,
+            is_direct=False,
+            preset=None,
             invite=(),
             initial_state=(),
-            power_level_override: Optional[Dict[str, Any]] = None,
-    ) -> Union[RoomCreateResponse, RoomCreateError]:
-        resp: Union[RoomCreateResponse, RoomCreateError]
+            power_level_override=None,
+    ):
+        """
+        Create a new room.
 
+        Returns either a `RoomCreateResponse` if the request was successful or
+        a `RoomCreateError` if there was an error with the request.
+
+        Args:
+            visibility (RoomVisibility): whether to have the room published in
+                the server's room directory or not.
+                Defaults to ``RoomVisibility.private``.
+
+            alias (str, optional): The desired canonical alias local part.
+                For example, if set to "foo" and the room is created on the
+                "example.com" server, the room alias will be
+                "#foo:example.com".
+
+            name (str, optional): A name to set for the room.
+
+            topic (str, optional): A topic to set for the room.
+
+            room_version (str, optional): The room version to set.
+                If not specified, the homeserver will use its default setting.
+                If a version not supported by the homeserver is specified,
+                a 400 ``M_UNSUPPORTED_ROOM_VERSION`` error will be returned.
+
+            federate (bool): Whether to allow users from other homeservers from
+                joining the room. Defaults to ``True``.
+                Cannot be changed later.
+
+            is_direct (bool): If this should be considered a
+                direct messaging room.
+                If ``True``, the server will set the ``is_direct`` flag on
+                ``m.room.member events`` sent to the users in ``invite``.
+                Defaults to ``False``.
+
+            preset (RoomPreset, optional): The selected preset will set various
+                rules for the room.
+                If unspecified, the server will choose a preset from the
+                ``visibility``: ``RoomVisibility.public`` equates to
+                ``RoomPreset.public_chat``, and
+                ``RoomVisibility.private`` equates to a
+                ``RoomPreset.private_chat``.
+
+            invite (list): A list of user id to invite to the room.
+
+            initial_state (list): A list of state event dicts to send when
+                the room is created.
+                For example, a room could be made encrypted immediatly by
+                having a ``m.room.encryption`` event dict.
+
+            power_level_override (dict): A ``m.room.power_levels content`` dict
+                to override the default.
+                The dict will be applied on top of the generated
+                ``m.room.power_levels`` event before it is sent to the room.
+        """
         client = await cls._get_client()
         return await client.room_create(
             visibility, alias, name, topic, room_version, federate, is_direct, preset, invite, initial_state,
             power_level_override)
 
     @classmethod
-    async def resolve_room_alias(cls, room_alias: str) -> str:
+    async def resolve_room_alias(cls, room_alias: str):
+        """
+        Resolve a room alias to a room ID.
+        Return None if the alias does not exist.
+        """
         client = await cls._get_client()
-        resp: RoomResolveAliasResponse = await client.room_resolve_alias(room_alias)
-        return resp.room_id
+        resp = await client.room_resolve_alias(room_alias)
+        return resp.room_id if resp and hasattr(resp, "room_id") else None
 
     @classmethod
     @async_to_sync
-    async def invite(cls, room_id: str, user_id: str) -> Union[RoomInviteResponse, RoomInviteError]:
+    async def invite(cls, room_id: str, user_id: str):
+        """
+        Invite a user to a room.
+
+        Returns either a `RoomInviteResponse` if the request was successful or
+        a `RoomInviteError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room that the user will be
+                invited to.
+            user_id (str): The user id of the user that should be invited.
+        """
         client = await cls._get_client()
         if room_id.startswith("#"):
             room_id = await cls.resolve_room_alias(room_id)
         return await client.room_invite(room_id, user_id)
+
+    @classmethod
+    @async_to_sync
+    async def send_message(cls, room_id: str, body: str, formatted_body: str = None,
+                           msgtype: str = "m.text", html: bool = True):
+        """
+        Send a message to a room.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        content = {
+                "msgtype": msgtype,
+                "body": body,
+                "formatted_body": formatted_body or body,
+        }
+        if html:
+            content["format"] = "org.matrix.custom.html"
+        return await client.room_send(
+            room_id=room_id,
+            message_type="m.room.message",
+            content=content,
+        )
+
+    @classmethod
+    @async_to_sync
+    async def kick(cls, room_id: str, user_id: str, reason: str = None):
+        """
+        Kick a user from a room, or withdraw their invitation.
+
+        Kicking a user adjusts their membership to "leave" with an optional
+        reason.
+²
+        Returns either a `RoomKickResponse` if the request was successful or
+        a `RoomKickError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room that the user will be
+                kicked from.
+            user_id (str): The user_id of the user that should be kicked.
+            reason (str, optional): A reason for which the user is kicked.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        return await client.room_kick(room_id, user_id, reason)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_power_level(cls, room_id: str, user_id: str, power_level: int):  # pragma: no cover
+        """
+        Put a given power level to a user in a certain room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the power level
+                of the user should be updated.
+            user_id (str): The user_id of the user which power level should
+                be updated.
+            power_level (int): The target power level to give.
+        """
+        client = await cls._get_client()
+        if isinstance(client, FakeMatrixClient):
+            return None
+
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        resp = await client.room_get_state_event(room_id, "m.room.power_levels")
+        content = resp.content
+        content["users"][user_id] = power_level
+        return await client.room_put_state(room_id, "m.room.power_levels", content=content, state_key=resp.state_key)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_power_level_event(cls, room_id: str, event: str, power_level: int):  # pragma: no cover
+        """
+        Define the minimal power level to have to send a certain event type
+         in a given room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the power level
+                of the event should be updated.
+            event (str): The event name which minimal power level should
+                be updated.
+            power_level (int): The target power level to give.
+        """
+        client = await cls._get_client()
+        if isinstance(client, FakeMatrixClient):
+            return None
+
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        resp = await client.room_get_state_event(room_id, "m.room.power_levels")
+        content = resp.content
+        if event.startswith("m."):
+            content["events"][event] = power_level
+        else:
+            content[event] = power_level
+        return await client.room_put_state(room_id, "m.room.power_levels", content=content, state_key=resp.state_key)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_avatar(cls, room_id: str, avatar_uri: str):
+        """
+        Define the avatar of a room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the avatar
+                should be changed.
+            avatar_uri (str): The internal avatar URI to apply.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        return await client.room_put_state(room_id, "m.room.avatar", content={
+            "url": avatar_uri
+        }, state_key="")
+
+
+if os.getenv("SYNAPSE_PASSWORD"):  # pragma: no cover
+    from nio import RoomVisibility, RoomPreset
+    RoomVisibility = RoomVisibility
+    RoomPreset = RoomPreset
+else:
+    # When running tests, faking matrix-nio classes to don't include the module
+    class RoomVisibility(Enum):
+        private = 'private'
+        public = 'public'
+
+    class RoomPreset(Enum):
+        private_chat = "private_chat"
+        trusted_private_chat = "trusted_private_chat"
+        public_chat = "public_chat"
+
+
+class FakeMatrixClient:
+    """
+    Simulate a Matrix client to run tests, if no Matrix homeserver is connected.
+    """
+
+    def __getattribute__(self, item):
+        async def func(*_, **_2):
+            return None
+        return func

corres2math/middlewares.py

@@ -1,9 +1,10 @@
-from django.conf import settings
-from django.contrib.auth.models import AnonymousUser, User
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 from threading import local
 
-from django.contrib.sessions.backends.db import SessionStore
+from django.conf import settings
+from django.contrib.auth.models import AnonymousUser, User
 
 USER_ATTR_NAME = getattr(settings, 'LOCAL_USER_ATTR_NAME', '_current_user')
 SESSION_ATTR_NAME = getattr(settings, 'LOCAL_SESSION_ATTR_NAME', '_current_session')
@@ -22,19 +23,13 @@ def get_current_user() -> User:
     return getattr(_thread_locals, USER_ATTR_NAME, None)
 
 
-def get_current_session() -> SessionStore:
-    return getattr(_thread_locals, SESSION_ATTR_NAME, None)
-
-
 def get_current_ip() -> str:
     return getattr(_thread_locals, IP_ATTR_NAME, None)
 
 
 def get_current_authenticated_user():
     current_user = get_current_user()
-    if isinstance(current_user, AnonymousUser):
-        return None
-    return current_user
+    return None if isinstance(current_user, AnonymousUser) else current_user
 
 
 class SessionMiddleware(object):
@@ -50,10 +45,7 @@ class SessionMiddleware(object):
             request.user = User.objects.get(pk=request.session["_fake_user_id"])
 
         user = request.user
-        if 'HTTP_X_REAL_IP' in request.META:
-            ip = request.META.get('HTTP_X_REAL_IP')
-        else:
-            ip = request.META.get('REMOTE_ADDR')
+        ip = request.META.get('HTTP_X_REAL_IP' if 'HTTP_X_REAL_IP' in request.META else 'REMOTE_ADDR')
 
         _set_current_user_and_ip(user, request.session, ip)
         response = self.get_response(request)
@@ -62,7 +54,7 @@ class SessionMiddleware(object):
         return response
 
 
-class TurbolinksMiddleware(object):
+class TurbolinksMiddleware(object):  # pragma: no cover
     """
     Send the `Turbolinks-Location` header in response to a visit that was redirected,
     and Turbolinks will replace the browser's topmost history entry.

corres2math/settings.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 Django settings for corres2math project.
 
@@ -52,15 +55,12 @@ INSTALLED_APPS = [
 
     'bootstrap_datepicker_plus',
     'crispy_forms',
-    'django_extensions',
     'django_tables2',
     'haystack',
     'logs',
-    'mailer',
     'polymorphic',
     'rest_framework',
     'rest_framework.authtoken',
-    'cas_server',
 
     'api',
     'eastereggs',
@@ -68,6 +68,13 @@ INSTALLED_APPS = [
     'participation',
 ]
 
+if "test" not in sys.argv:  # pragma: no cover
+    INSTALLED_APPS += [
+        'cas_server',
+        'django_extensions',
+        'mailer',
+    ]
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -89,8 +96,7 @@ LOGIN_REDIRECT_URL = "index"
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [os.path.join(BASE_DIR, 'templates')]
-        ,
+        'DIRS': [os.path.join(BASE_DIR, 'corres2math/templates')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
@@ -196,7 +202,7 @@ HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
 
 _db_type = os.getenv('DJANGO_DB_TYPE', 'sqlite').lower()
 
-if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':
+if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':  # pragma: no cover
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.mysql' if _db_type == 'mysql' else 'django.db.backends.postgresql_psycopg2',
@@ -215,7 +221,7 @@ else:
         }
     }
 
-if os.getenv("CORRES2MATH_STAGE", "dev") == "prod":
-    from .settings_prod import *
+if os.getenv("CORRES2MATH_STAGE", "dev") == "prod":  # pragma: no cover
+    from .settings_prod import *    # noqa: F401,F403
 else:
-    from .settings_dev import *
+    from .settings_dev import *     # noqa: F401,F403

corres2math/settings_dev.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Database
 # https://docs.djangoproject.com/en/3.0/ref/settings/#databases
 

corres2math/settings_prod.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 # Break it, fix it!

corres2math/templates/about.html

@@ -0,0 +1,40 @@
+{% extends "base.html" %}
+
+{% block contenttitle %}
+    <h1>À propos</h1>
+{% endblock %}
+
+{% block content %}
+    <p>
+    La plateforme d'inscription des Correspondances des Jeunes Mathématiciennes a été développée entre 2019 et 2021
+    par Yohann D'ANELLO, bénévole pour l'association Animath. Elle est vouée à être utilisée par les participants
+    pour intéragir avec les organisateurs et les autres participants.
+    </p>
+
+    <p>
+    La plateforme est développée avec le framework <a href="https://www.djangoproject.com/">Django</a> et le code
+    source est accessible librement sur <a href="https://gitlab.com/animath/si/plateforme-corres2math">Gitlab</a>.
+    Le code est distribué sous la licence <a href="https://www.gnu.org/licenses/gpl-3.0.html">GNU GPL v3</a>,
+    qui vous autorise à consulter le code, à le partager, à réutiliser des parties du code et à contribuer.
+    </p>
+
+    <p>
+    Le site principal présent sur <a href="https://inscription.correspondances-maths.fr/">https://inscription.correspondances-maths.fr</a>
+    est hébergé chez <a href="https://www.scaleway.com/fr/">Scaleway</a>.
+    </p>
+
+    <p>
+    Les données collectées par cette plateforme sont utilisées uniquement dans le cadre des Correspondances et sont
+    détruites dès l'action touche à sa fin, soit au plus tard 1 an après le début de l'action. Sur autorisation
+    explicite, des informations de contact peuvent être conservées afin d'être tenu au courant des actions futures
+    de l'association Animath. Aucune information personnelle n'est collectée à votre insu. Aucune information
+    personnelle n'est cédée à des tiers.
+    </p>
+
+    <p>
+    Pour toute demande ou réclammation, merci de nous contacter à l'adresse
+    <a target="_blank" href="mailto:&#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;">
+        &#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;
+    </a>.
+    </p>
+{% endblock %}

corres2math/templates/base.html

@@ -1,4 +1,4 @@
-{% load static i18n static %}
+{% load static i18n static calendar %}
 
 <!DOCTYPE html>
 {% get_current_language as LANGUAGE_CODE %}{% get_current_language_bidi as LANGUAGE_BIDI %}
@@ -70,7 +70,14 @@
                         <a href="#" class="nav-link" data-toggle="modal" data-target="#calendarModal"><i class="fas fa-calendar"></i> {% trans "Calendar" %}</a>
                     {% endif %}
                 </li>
-                {% if user.is_authenticated and user.registration.participates %}
+                {% if user.is_authenticated and user.registration.is_admin %}
+                    <li class="nav-item active">
+                        <a href="{% url "registration:user_list" %}" class="nav-link"><i class="fas fa-user"></i> {% trans "Users" %}</a>
+                    </li>
+                    <li class="nav-item active">
+                        <a href="#" class="nav-link" data-toggle="modal" data-target="#teamsModal"><i class="fas fa-users"></i> {% trans "Teams" %}</a>
+                    </li>
+                {% elif user.is_authenticated and user.registration.participates %}
                     {% if not user.registration.team %}
                         <li class="nav-item active">
                             <a href="#" class="nav-link" data-toggle="modal" data-target="#createTeamModal">
@@ -96,8 +103,8 @@
                     {% endif %}
                 {% endif %}
                 <li class="nav-item active">
-                    <a class="nav-link" href="https://www.helloasso.com/associations/animath/formulaires/5/widget"><i
-                            class="fas fa-hand-holding-heart"></i> {% trans "Make a gift" %}</a>
+                    <a class="nav-link" href="{% url "participation:chat" %}">
+                        <i class="fas fa-comments"></i> {% trans "Chat" %}</a>
                 </li>
                 {% if user.admin %}
                     <li class="nav-item active">
@@ -122,9 +129,11 @@
                     </li>
                 {% endif %}
                 {% if not user.is_authenticated %}
-                    <li class="nav-item active">
-                        <a class="nav-link" href="{% url "registration:signup" %}"><i class="fas fa-user-plus"></i> {% trans "Register" %}</a>
-                    </li>
+                    {% if 1|current_phase %}
+                        <li class="nav-item active">
+                            <a class="nav-link" href="{% url "registration:signup" %}"><i class="fas fa-user-plus"></i> {% trans "Register" %}</a>
+                        </li>
+                    {% endif %}
                     <li class="nav-item active">
                         <a class="nav-link" href="#" data-toggle="modal" data-target="#loginModal">
                             <i class="fas fa-sign-in-alt"></i> {% trans "Log in" %}
@@ -150,6 +159,7 @@
             </ul>
         </div>
     </nav>
+    {% block fullcontent %}
     <div class="{% block containertype %}container{% endblock %} my-3">
         {% block contenttitle %}{% endblock %}
         {% if user.is_authenticated and not user.registration.email_confirmed %}
@@ -171,6 +181,7 @@
             {% endblock content %}
         </div>
     </div>
+    {% endblock %}
 </main>
 
 <footer class="bg-light text-primary mt-auto py-2">
@@ -181,7 +192,7 @@
                       class="form-inline">
                     <span class="text-muted mr-1">
                         <a target="_blank" href="mailto:&#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;"
-                           class="text-muted">{% trans "Contact us" %}</a> &mdash;
+                           class="text-muted"><i class="fas fa-envelope"></i> {% trans "Contact us" %}</a>
                     </span>
                     {% csrf_token %}
                     <select title="language" name="language"
@@ -196,10 +207,15 @@
                                 {{ lang_name }} ({{ lang_code }})
                             </option>
                         {% endfor %}
-                    </select>
+                    </select> &nbsp;
                     <noscript>
                         <input type="submit">
-                    </noscript>
+                    </noscript> &nbsp;
+                    <a target="_blank" class="text-muted" href="{% url "about" %}">{% trans "About" %}</a> &nbsp; &mdash; &nbsp;
+                    <a target="_blank" class="text-muted"
+                       href="https://gitlab.com/animath/si/plateforme-corres2math">
+                        <i class="fab fa-gitlab"></i>
+                    </a>
                 </form>
             </div>
             <div class="col text-right">
@@ -214,21 +230,28 @@
 
 {% trans "Calendar" as modal_title %}
 {% include "base_modal.html" with modal_id="calendar" modal_additional_class="modal-lg" %}
-{% trans "Search results" as modal_title %}
-{% include "base_modal.html" with modal_id="search" modal_form_method="get" modal_additional_class="modal-lg" %}
-{% trans "Log in" as modal_title %}
-{% trans "Log in" as modal_button %}
-{% url "login" as modal_action %}
-{% include "base_modal.html" with modal_id="login" %}
+
 {% if user.is_authenticated %}
+    {% trans "All teams" as modal_title %}
+    {% include "base_modal.html" with modal_id="teams" modal_additional_class="modal-lg" %}
+
+    {% trans "Search results" as modal_title %}
+    {% include "base_modal.html" with modal_id="search" modal_form_method="get" modal_additional_class="modal-lg" %}
+
     {% trans "Join team" as modal_title %}
     {% trans "Join" as modal_button %}
     {% url "participation:join_team" as modal_action %}
+
     {% include "base_modal.html" with modal_id="joinTeam" %}
     {% trans "Create team" as modal_title %}
     {% trans "Create" as modal_button %}
     {% url "participation:create_team" as modal_action %}
     {% include "base_modal.html" with modal_id="createTeam" modal_button_type="success" %}
+{% else %}
+    {% trans "Log in" as modal_title %}
+    {% trans "Log in" as modal_button %}
+    {% url "login" as modal_action %}
+    {% include "base_modal.html" with modal_id="login" %}
 {% endif %}
 
 <script>
@@ -241,26 +264,39 @@
             if (!modalBody.html().trim())
                 modalBody.load("{% url "participation:calendar" %} #form-content")
         });
-        $('button[data-target="#searchModal"]').click(function() {
-            let modalBody = $("#searchModal div.modal-body");
-            let q = encodeURI($("#search-term").val());
-            modalBody.load("{% url "haystack_search" %}?q=" + q + " #search-results");
-        });
+        {% if user.is_authenticated and user.registration.is_admin %}
+            $('a[data-target="#teamsModal"]').click(function() {
+                let modalBody = $("#teamsModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "participation:team_list" %} #form-content")
+            });
+            $('button[data-target="#searchModal"]').click(function() {
+                let modalBody = $("#searchModal div.modal-body");
+                let q = encodeURI($("#search-term").val());
+                modalBody.load("{% url "haystack_search" %}?q=" + q + " #search-results");
+            });
+        {% endif %}
+
+        {% if not user.is_authenticated %}
         $('a[data-target="#loginModal"]').click(function() {
-            let modalBody = $("#loginModal div.modal-body");
-            if (!modalBody.html().trim())
-                modalBody.load("{% url "login" %} #form-content")
-        });
-        $('a[data-target="#createTeamModal"]').click(function() {
-            let modalBody = $("#createTeamModal div.modal-body");
-            if (!modalBody.html().trim())
-                modalBody.load("{% url "participation:create_team" %} #form-content");
-        });
-        $('a[data-target="#joinTeamModal"]').click(function() {
-            let modalBody = $("#joinTeamModal div.modal-body");
-            if (!modalBody.html().trim())
-                modalBody.load("{% url "participation:join_team" %} #form-content");
-        });
+                let modalBody = $("#loginModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "login" %} #form-content")
+            });
+        {% endif %}
+
+        {% if user.is_authenticated and user.registration.participates and not user.registration.team %}
+            $('a[data-target="#createTeamModal"]').click(function() {
+                let modalBody = $("#createTeamModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "participation:create_team" %} #form-content");
+            });
+            $('a[data-target="#joinTeamModal"]').click(function() {
+                let modalBody = $("#joinTeamModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "participation:join_team" %} #form-content");
+            });
+        {% endif %}
     });
 </script>
 

corres2math/templates/base_modal.html

@@ -12,6 +12,7 @@
                 </div>
                 <div class="modal-body">{{ modal_content }}</div>
                 <div class="modal-footer">
+                    {{ extra_modal_button }}
                     {% if modal_button %}
                         <button type="submit" class="btn btn-{{ modal_button_type|default:"primary" }}">{{ modal_button }}</button>
                     {% endif %}

corres2math/templates/index.html

@@ -0,0 +1,80 @@
+{% extends "base.html" %}
+
+{% block content %}
+    <div>
+
+    <div class="jumbotron bg-white">
+        <div class="row">
+            <h1 class="display-3">
+                Bienvenue sur le site d'inscription aux <a href="https://correspondances-maths.fr/" target="_blank">
+                    Correspondances des Jeunes Mathématicien·ne·s</a> !
+            </h1>
+        </div>
+    </div>
+    <div class="row jumbotron bg-white">
+        <div class="col-sm">
+            <h3>
+                Tu souhaites participer aux Correspondances ?
+                <br/>
+                Ton équipe est déjà formée ?
+            </h3>
+        </div>
+        <div class="col-sm text-right">
+            <div class="btn-group-vertical">
+                <a class="btn btn-primary btn-lg" href="{% url "registration:signup" %}" role="button">Inscris-toi maintenant !</a>
+                <a class="btn btn-light btn-lg" href="{% url "login" %}" role="button">J'ai déjà un compte</a>
+            </div>
+        </div>
+    </div>
+
+        <div class="alert alert-danger">
+            Avertissement : certains rencontrent des difficultés à recevoir les mails automatiques. Merci de vérifier
+            régulièrement votre boîte spam, et à nous contacter en cas de problème.
+        </div>
+
+    <div class="jumbotron">
+        <h5 class="display-4">Comment ça marche ?</h5>
+        <p>
+            Pour participer aux Correspondances, il suffit de créer un compte sur la rubrique <strong><a href="{% url "registration:signup" %}">Inscription</a></strong>.
+            Vous devrez ensuite confirmer votre adresse e-mail.
+        </p>
+
+        <p class="text-justify">
+            Vous pouvez accéder à votre compte via la rubrique <strong><a href="{% url "login" %}">Connexion</a></strong>.
+            Une fois connecté, vous pourrez créer une équipe ou en rejoindre une déjà créée par l'un de vos camarades
+            via un code d'accès qui vous aura été transmis. Vous serez ensuite invité à soumettre une autorisation de droit à l'image,
+            indispensable au bon déroulement des Correspondances. Une fois que votre équipe comporte au moins 3 participants (maximum 5)
+            et un encadrant, vous pourrez demander à valider votre équipe pour être apte à travailler sur le problème de votre choix.
+        </p>
+
+        <h2>Je ne trouve pas d'équipe, aidez-moi !</h2>
+
+        <p class="text-justify">
+            En ayant créé un compte sur cette plateforme, vous créez également un compte sur la plateforme de chat dédiée
+            aux Correspondances, basée sur le protocole <a href="https://matrix.org/">Matrix</a> et le client
+            <a href="https://element.io">Element</a>. Cette interface de chat vous permet de communiquer avec les membres
+            de votre équipe, mais surtout de pouvoir échanger durant la troisième phase des Correspondances, et
+            également de poser vos questions en cas de besoin.
+        </p>
+
+        <p class="text-justify">
+            Ce chat contient également un salon <code>#je-cherche-une-equipe</code> où vous pouvez crier à l'aide pour trouver
+            une équipe, ou compléter la votre s'il vous manque des participants. C'est un petit coin auprès du feu, un parc à
+            jeu où vous pouvez descendre en toboggan (en le désinfectant après utilisation), ne cherchez pas à être trop formel.
+        </p>
+
+        <h2>J'ai une question</h2>
+
+        <p class="text-justify">
+            Pour toute question, vous pouvez soit la poser dans <code>#faq</code> dans l'onglet chat comme indiqué ci-dessus, soit nous
+            contacter par mail à l'adresse <a href="mailto:contact@correspondances-maths.fr">contact@correspondances-maths.fr</a>.
+        </p>
+
+        <div class="alert alert-warning">
+            <strong>Attention aux dates !</strong> Si vous ne finalisez pas votre inscription dans le délai indiqué, vous
+            ne pourrez malheureusement pas participer aux Correspondances.
+        </div>
+    </div>
+
+</div>
+{% endblock %}

corres2math/templates/search/search.html

@@ -6,7 +6,6 @@
     <h2>{% trans "Search" %}</h2>
 
     <form>
-        {% csrf_token %}
         {{ form|crispy }}
         <button type="submit" class="btn btn-primary">{% trans "Search" %}</button>
     </form>

corres2math/tests.py

@@ -0,0 +1,27 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import os
+
+from django.core.handlers.asgi import ASGIHandler
+from django.core.handlers.wsgi import WSGIHandler
+from django.test import TestCase
+
+
+class TestLoadModules(TestCase):
+    """
+    Load modules that are not used in development mode in order to increase coverage.
+    """
+    def test_asgi(self):
+        from corres2math import asgi
+        self.assertTrue(isinstance(asgi.application, ASGIHandler))
+
+    def test_wsgi(self):
+        from corres2math import wsgi
+        self.assertTrue(isinstance(wsgi.application, WSGIHandler))
+
+    def test_load_production_settings(self):
+        os.putenv("CORRES2MATH_STAGE", "prod")
+        os.putenv("DJANGO_DB_TYPE", "postgres")
+        from corres2math import settings_prod
+        self.assertFalse(settings_prod.DEBUG)

corres2math/tokens.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.tokens import PasswordResetTokenGenerator
 
 

corres2math/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """corres2math URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
@@ -13,9 +16,10 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf import settings
 from django.contrib import admin
-from django.urls import path, include
-from django.views.defaults import bad_request, permission_denied, page_not_found, server_error
+from django.urls import include, path
+from django.views.defaults import bad_request, page_not_found, permission_denied, server_error
 from django.views.generic import TemplateView
 from registration.views import PhotoAuthorizationView
 
@@ -23,6 +27,7 @@ from .views import AdminSearchView
 
 urlpatterns = [
     path('', TemplateView.as_view(template_name="index.html"), name='index'),
+    path('about/', TemplateView.as_view(template_name="about.html"), name='about'),
     path('i18n/', include('django.conf.urls.i18n')),
     path('admin/doc/', include('django.contrib.admindocs.urls')),
     path('admin/', admin.site.urls, name="admin"),
@@ -35,11 +40,14 @@ urlpatterns = [
 
     path('media/authorization/photo/<str:filename>/', PhotoAuthorizationView.as_view(), name='photo_authorization'),
 
-    path('cas/', include('cas_server.urls', namespace="cas_server")),
-
     path('', include('eastereggs.urls')),
 ]
 
+if 'cas_server' in settings.INSTALLED_APPS:  # pragma: no cover
+    urlpatterns += [
+        path('cas/', include('cas_server.urls', namespace="cas_server")),
+    ]
+
 handler400 = bad_request
 handler403 = permission_denied
 handler404 = page_not_found

corres2math/views.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import PermissionDenied
 from haystack.generic_views import SearchView

corres2math/wsgi.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 WSGI config for corres2math project.