Create and join teams forms

apps/participation/forms.py

@@ -1,10 +1,19 @@
+import re
+
 from django import forms
 from django.core.exceptions import ValidationError
+from django.utils.translation import gettext_lazy as _
 
 from .models import Team
 
 
 class TeamForm(forms.ModelForm):
+    def clean_trigram(self):
+        trigram = self.cleaned_data["trigram"].upper()
+        if not re.match("[A-Z]{3}", trigram):
+            raise ValidationError(_("The trigram must be composed of three uppercase letters."))
+        return trigram
+
     class Meta:
         model = Team
         fields = ('name', 'trigram', 'grant_animath_access_videos',)
@@ -14,13 +23,14 @@ class JoinTeamForm(forms.ModelForm):
     def clean_access_code(self):
         access_code = self.cleaned_data["access_code"]
         if not Team.objects.filter(access_code=access_code).exists():
-            raise ValidationError("No team was found with this access code.")
+            raise ValidationError(_("No team was found with this access code."))
         return access_code
 
     def clean(self):
         cleaned_data = super().clean()
         if "access_code" in cleaned_data:
-            self.instance = Team.objects.get(access_code=cleaned_data["access_code"])
+            team = Team.objects.get(access_code=cleaned_data["access_code"])
+            self.instance = team
         return cleaned_data
 
     class Meta:

apps/participation/migrations/0001_initial.py

@@ -29,7 +29,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=255, unique=True, verbose_name='name')),
-                ('trigram', models.CharField(help_text='The trigram must be composed of 3 uppercase letters.', max_length=3, unique=True, validators=[django.core.validators.RegexValidator('[A-Z]{3}')], verbose_name='trigram')),
+                ('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')),
             ],
             options={

apps/participation/models.py

@@ -1,6 +1,7 @@
 from django.core.validators import RegexValidator
 from django.db import models
 from django.db.models import Index
+from django.utils.crypto import get_random_string
 from django.utils.translation import gettext_lazy as _
 
 
@@ -14,7 +15,7 @@ class Team(models.Model):
     trigram = models.CharField(
         max_length=3,
         verbose_name=_("trigram"),
-        help_text=_("The trigram must be composed of 3 uppercase letters."),
+        help_text=_("The trigram must be composed of three uppercase letters."),
         unique=True,
         validators=[RegexValidator("[A-Z]{3}")],
     )
@@ -31,6 +32,11 @@ class Team(models.Model):
         default=False,
     )
 
+    def save(self, *args, **kwargs):
+        if not self.access_code:
+            self.access_code = get_random_string(6)
+        return super().save(*args, **kwargs)
+
     def __str__(self):
         return _("Team {name} ({trigram})").format(name=self.name, trigram=self.trigram)
 

apps/participation/views.py

@@ -1,4 +1,6 @@
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.db import transaction
+from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, FormView
 
@@ -12,9 +14,47 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
     extra_context = dict(title=_("Create team"))
     template_name = "participation/create_team.html"
 
+    @transaction.atomic
+    def form_valid(self, form):
+        user = self.request.user
+        registration = user.registration
+        if not registration.participates:
+            form.add_error(None, _("You don't participate, so you can't create a team."))
+            return self.form_invalid(form)
+        elif registration.team:
+            form.add_error(None, _("You are already in a team."))
+            return self.form_invalid(form)
+
+        ret = super().form_valid(form)
+        registration.team = form.instance
+        registration.save()
+        return ret
+
+    def get_success_url(self):
+        return reverse_lazy("index")
+
 
 class JoinTeamView(LoginRequiredMixin, FormView):
     model = Team
     form_class = JoinTeamForm
     extra_context = dict(title=_("Join team"))
     template_name = "participation/create_team.html"
+
+    @transaction.atomic
+    def form_valid(self, form):
+        user = self.request.user
+        registration = user.registration
+        if not registration.participates:
+            form.add_error(None, _("You don't participate, so you can't create a team."))
+            return self.form_invalid(form)
+        elif registration.team:
+            form.add_error(None, _("You are already in a team."))
+            return self.form_invalid(form)
+
+        ret = super().form_valid(form)
+        registration.team = form.instance
+        registration.save()
+        return ret
+
+    def get_success_url(self):
+        return reverse_lazy("index")

apps/registration/models.py

@@ -26,10 +26,6 @@ class Registration(PolymorphicModel):
         verbose_name=_("email confirmed"),
     )
 
-    def save(self, *args, **kwargs):
-        self.send_email_validation_link()
-        return super().save(*args, **kwargs)
-
     def send_email_validation_link(self):
         subject = "[Corres2math] " + str(_("Activate your Correspondances account"))
         token = email_validation_token.make_token(self.user)

corres2math/middlewares.py

@@ -50,8 +50,8 @@ class SessionMiddleware(object):
             request.user = User.objects.get(pk=request.session["_fake_user_id"])
 
         user = request.user
-        if 'HTTP_X_FORWARDED_FOR' in request.META:
+        if 'HTTP_X_REAL_IP' in request.META:
-            ip = request.META.get('HTTP_X_FORWARDED_FOR')
+            ip = request.META.get('HTTP_X_REAL_IP')
         else:
             ip = request.META.get('REMOTE_ADDR')
 

locale/fr/LC_MESSAGES/django.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Corres2math\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-22 21:19+0200\n"
+"POT-Creation-Date: 2020-09-22 21:26+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Yohann D'ANELLO <yohann.danello@animath.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -101,6 +101,10 @@ msgstr "changelogs"
 msgid "Changelog of type \"{action}\" for model {model} at {timestamp}"
 msgstr "Changelog de type \"{action}\" pour le modèle {model} le {timestamp}"
 
+#: apps/participation/forms.py:26
+msgid "No team was found with this access code."
+msgstr "Aucune équipe n'a été trouvée avec ce code d'accès."
+
 #: apps/participation/models.py:10
 msgid "name"
 msgstr "nom"
@@ -110,8 +114,8 @@ msgid "trigram"
 msgstr "trigramme"
 
 #: apps/participation/models.py:17
-msgid "The trigram must be composed of 3 uppercase letters."
+msgid "The trigram must be composed of three uppercase letters."
-msgstr "Le trigramme doit être composé de 3 lettres majuscules."
+msgstr "Le trigramme doit être composé de trois lettres majuscules."
 
 #: apps/participation/models.py:24
 msgid "access code"