Manage page (no js yet)

apps/family/forms.py

@@ -8,7 +8,7 @@ from note_kfet.inputs import Autocomplete
 from .models import Challenge, FamilyMembership, User, Family
 
 
-class ChallengeUpdateForm(forms.ModelForm):
+class ChallengeForm(forms.ModelForm):
     """
     To update a challenge
     """
@@ -20,6 +20,12 @@ class ChallengeUpdateForm(forms.ModelForm):
         }
 
 
+class FamilyForm(forms.ModelForm):
+    class Meta:
+        model = Family
+        fields = ('name', 'description', )
+
+
 class FamilyMembershipForm(forms.ModelForm):
     class Meta:
         model = FamilyMembership
@@ -36,9 +42,3 @@ class FamilyMembershipForm(forms.ModelForm):
                     },
                 )
         }
-
-
-class FamilyUpdateForm(forms.ModelForm):
-    class Meta:
-        model = Family
-        fields = ('description', )

apps/family/static/family/js/achievements.js

@@ -0,0 +1,263 @@
+// Copyright (C) 2018-2025 by BDE ENS Paris-Saclay
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// When a transaction is performed, lock the interface to prevent spam clicks.
+var LOCK = false
+
+/**
+ * Refresh the history table on the consumptions page.
+ */
+function refreshHistory () {
+  $('#history').load('/note/consos/ #history')
+  $('#most_used').load('/note/consos/ #most_used')
+}
+
+$(document).ready(function () {
+  // If hash of a category in the URL, then select this category
+  // else select the first one
+  if (location.hash) {
+    $("a[href='" + location.hash + "']").tab('show')
+  } else {
+    $("a[data-toggle='tab']").first().tab('show')
+  }
+
+  // When selecting a category, change URL
+  $(document.body).on('click', "a[data-toggle='tab']", function () {
+    location.hash = this.getAttribute('href')
+  })
+
+ 
+  // Ensure we begin in single consumption. Fix issue with TurboLinks and BootstrapJS
+
+
+  document.getElementById("consume_all").addEventListener('click', consumeAll)
+})
+
+notes = []
+notes_display = []
+buttons = []
+
+// When the user searches an alias, we update the auto-completion
+autoCompleteNote('note', 'note_list', notes, notes_display,
+  'alias', 'note', 'user_note', 'profile_pic', function () {
+    if (buttons.length > 0 && $('#single_conso').is(':checked')) {
+      consumeAll()
+      return false
+    }
+    return true
+  })
+
+/**
+ * Add a transaction from a button.
+ * @param dest Where the money goes
+ * @param amount The price of the item
+ * @param type The type of the transaction (content type id for RecurrentTransaction)
+ * @param category_id The category identifier
+ * @param category_name The category name
+ * @param template_id The identifier of the button
+ * @param template_name The name of  the button
+ */
+function addConso (dest, amount, type, category_id, category_name, template_id, template_name) {
+  var button = null
+  buttons.forEach(function (b) {
+    if (b.id === template_id) {
+      b.quantity += 1
+      button = b
+    }
+  })
+  if (button == null) {
+    button = {
+      id: template_id,
+      name: template_name,
+      dest: dest,
+      quantity: 1,
+      amount: amount,
+      type: type,
+      category_id: category_id,
+      category_name: category_name
+    }
+    buttons.push(button)
+  }
+
+  const dc_obj = $('#double_conso')
+  if (dc_obj.is(':checked') || notes_display.length === 0) {
+    const list = dc_obj.is(':checked') ? 'consos_list' : 'note_list'
+    let html = ''
+    buttons.forEach(function (button) {
+      html += li('conso_button_' + button.id, button.name +
+                '<span class="badge badge-dark badge-pill">' + button.quantity + '</span>')
+    })
+    document.getElementById(list).innerHTML = html
+
+    buttons.forEach((button) => {
+      document.getElementById(`conso_button_${button.id}`).addEventListener('click', () => {
+        if (LOCK) { return }
+        removeNote(button, 'conso_button', buttons, list)()
+      })
+    })
+  } else { consumeAll() }
+}
+
+/**
+ * Reset the page as its initial state.
+ */
+function reset () {
+  notes_display.length = 0
+  notes.length = 0
+  buttons.length = 0
+  document.getElementById('note_list').innerHTML = ''
+  document.getElementById('consos_list').innerHTML = ''
+  document.getElementById('note').value = ''
+  document.getElementById('note').dataset.originTitle = ''
+  $('#note').tooltip('hide')
+  document.getElementById('profile_pic').src = '/static/member/img/default_picture.png'
+  document.getElementById('profile_pic_link').href = '#'
+  refreshHistory()
+  refreshBalance()
+  LOCK = false
+}
+
+/**
+ * Apply all transactions: all notes in `notes` buy each item in `buttons`
+ */
+function consumeAll () {
+  if (LOCK) { return }
+
+  LOCK = true
+
+  let error = false
+
+  if (notes_display.length === 0) {
+    document.getElementById('note').classList.add('is-invalid')
+    $('#note_list').html(li('', '<strong>Ajoutez des émetteurs.</strong>', 'text-danger'))
+    error = true
+  }
+
+  if (buttons.length === 0) {
+    $('#consos_list').html(li('', '<strong>Ajoutez des consommations.</strong>', 'text-danger'))
+    error = true
+  }
+
+  if (error) {
+    LOCK = false
+    return
+  }
+
+  notes_display.forEach(function (note_display) {
+    buttons.forEach(function (button) {
+      consume(note_display.note, note_display.name, button.dest, button.quantity * note_display.quantity, button.amount,
+        button.name + ' (' + button.category_name + ')', button.type, button.category_id, button.id)
+    })
+  })
+}
+
+/**
+ * Create a new transaction from a button through the API.
+ * @param source The note that paid the item (type: note)
+ * @param source_alias The alias used for the source (type: str)
+ * @param dest The note that sold the item (type: int)
+ * @param quantity The quantity sold (type: int)
+ * @param amount The price of one item, in cents (type: int)
+ * @param reason The transaction details (type: str)
+ * @param type The type of the transaction (content type id for RecurrentTransaction)
+ * @param category The category id of the button (type: int)
+ * @param template The button id (type: int)
+ */
+function consume (source, source_alias, dest, quantity, amount, reason, type, category, template) {
+  $.post('/api/note/transaction/transaction/',
+    {
+      csrfmiddlewaretoken: CSRF_TOKEN,
+      quantity: quantity,
+      amount: amount,
+      reason: reason,
+      valid: true,
+      polymorphic_ctype: type,
+      resourcetype: 'RecurrentTransaction',
+      source: source.id,
+      source_alias: source_alias,
+      destination: dest,
+      template: template
+    })
+    .done(function () {
+      if (!isNaN(source.balance)) {
+        const newBalance = source.balance - quantity * amount
+        if (newBalance <= -2000) {
+          addMsg(interpolate(gettext('Warning, the transaction from the note %s succeed, ' +
+              'but the emitter note %s is very negative.'), [source_alias, source_alias]), 'danger', 30000)
+        } else if (newBalance < 0) {
+          addMsg(interpolate(gettext('Warning, the transaction from the note %s succeed, ' +
+              'but the emitter note %s is negative.'), [source_alias, source_alias]), 'warning', 30000)
+        }
+        if (source.membership && source.membership.date_end < new Date().toISOString()) {
+          addMsg(interpolate(gettext('Warning, the emitter note %s is no more a BDE member.'), [source_alias]),
+              'danger', 30000)
+        }
+      }
+      reset()
+    }).fail(function (e) {
+      $.post('/api/note/transaction/transaction/',
+        {
+          csrfmiddlewaretoken: CSRF_TOKEN,
+          quantity: quantity,
+          amount: amount,
+          reason: reason,
+          valid: false,
+          invalidity_reason: 'Solde insuffisant',
+          polymorphic_ctype: type,
+          resourcetype: 'RecurrentTransaction',
+          source: source.id,
+          source_alias: source_alias,
+          destination: dest,
+          template: template
+        }).done(function () {
+        reset()
+        addMsg(gettext("The transaction couldn't be validated because of insufficient balance."), 'danger', 10000)
+      }).fail(function () {
+        reset()
+        errMsg(e.responseJSON)
+      })
+    })
+}
+
+var searchbar = document.getElementById("search-input")
+var search_results = document.getElementById("search-results")
+
+var old_pattern = null;
+var firstMatch = null;
+/**
+ * Updates the button search tab
+ * @param force Forces the update even if the pattern didn't change
+ */
+function updateSearch(force = false) {
+  let pattern = searchbar.value
+  if (pattern === "")
+    firstMatch = null;
+  if ((pattern === old_pattern || pattern === "") && !force)
+    return;
+  firstMatch = null;
+  const re = new RegExp(pattern, "i");
+  Array.from(search_results.children).forEach(function(b) {
+    if (re.test(b.innerText)) {
+      b.hidden = false;
+      if (firstMatch === null) {
+        firstMatch = b;
+      }
+    } else
+      b.hidden = true;
+  });
+}
+
+searchbar.addEventListener("input", function (e) {
+  debounce(updateSearch)()
+});
+searchbar.addEventListener("keyup", function (e) {
+  if (firstMatch && e.key === "Enter")
+    firstMatch.click()
+});
+
+function createshiny() {
+  const list_btn = document.querySelectorAll('.btn-outline-dark')
+  const shiny_class = list_btn[Math.floor(Math.random() * list_btn.length)].classList
+  shiny_class.replace('btn-outline-dark', 'btn-outline-dark-shiny')
+}
+createshiny()

apps/family/tables.py

@@ -2,10 +2,9 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import django_tables2 as tables
-from django_tables2 import A
 from django.urls import reverse
 
-from .models import Family, Challenge, FamilyMembership
+from .models import Family, Challenge, FamilyMembership, Achievement
 
 
 class FamilyTable(tables.Table):
@@ -58,3 +57,17 @@ class FamilyMembershipTable(tables.Table):
         template_name = 'django_tables2/bootstrap4.html'
         fields = ('user',)
         model = FamilyMembership
+
+
+class AchievementTable(tables.Table):
+    """
+    List recent achievements.
+    """
+    class Meta:
+        attrs = {
+            'class': 'table table-condensed table-striped table-hover'
+        }
+        model = Achievement
+        fields = ('family', 'challenge', 'obtained_at', )
+        template_name = 'django_tables2/bootstrap4.html'
+        orderable = False

apps/family/templates/family/challenge_list.html

@@ -16,11 +16,14 @@ SPDX-License-Identifier: GPL-3.0-or-later
             <a href="#" class="btn btn-sm btn-outline-primary active">
                 {% trans "Challenges" %}
             </a>
+            <a href="{% url "family:manage" %}" class="btn btn-sm btn-outline-primary">
+                {% trans "Manage" %}
+            </a>
         </div>
     </div>
 </div>
 
-<<div class="card bg-white mb-3">
+<div class="card bg-white mb-3">
     <h3 class="card-header text-center">
         {{ title }}
     </h3>

apps/family/templates/family/family_list.html

@@ -16,11 +16,14 @@ SPDX-License-Identifier: GPL-3.0-or-later
             <a href="{% url "family:challenge_list" %}" class="btn btn-sm btn-outline-primary">
                 {% trans "Challenges" %}
             </a>
+            <a href="{% url "family:manage" %}" class="btn btn-sm btn-outline-primary">
+                {% trans "Manage" %}
+            </a>
         </div>
     </div>
 </div>
 
-<<div class="card bg-white mb-3">
+<div class="card bg-white mb-3">
     <h3 class="card-header text-center">
         {{ title }}
     </h3>

apps/family/templates/family/manage.html

@@ -0,0 +1,205 @@
+{% extends "base.html" %}
+{% comment %}
+Copyright (C) 2018-2025 by BDE ENS Paris-Saclay
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n static django_tables2 %}
+
+{% block containertype %}container-fluid{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-xl-12">
+        <div class="btn-group btn-group-toggle" style="width: 100%; padding: 0 0 2em 0">
+            <a href="{% url "family:family_list" %}" class="btn btn-sm btn-outline-primary">
+                {% trans "Families" %}
+            </a>
+            <a href="{% url "family:challenge_list" %}" class="btn btn-sm btn-outline-primary">
+                {% trans "Challenges" %}
+            </a>
+            <a href="#" class="btn btn-sm btn-outline-primary active">
+                {% trans "Manage" %}
+            </a>
+        </div>
+    </div>
+</div>
+
+<div class="row mb-3">
+    <div class='col-sm-5 col-xl-6' id="infos_div">
+        <div class="row justify-content-center justify-content-md-end">
+            {# User details column #}
+            <div class="col picture-col">
+                <div class="card bg-light mb-4 text-center">
+                    <a id="profile_pic_link" href="#">
+                        <img src="{% static "member/img/default_picture.png" %}"
+                                id="profile_pic" alt="" class="card-img-top d-none d-sm-block">
+                    </a>
+                    <div class="card-body text-center text-break p-2">
+                        <span id="user_note"><i class="small">{% trans "Please select a family" %}</i></span>
+                    </div>
+                </div>
+            </div>
+
+            {# Family selection column #}
+            <div class="col-xl" id="user_select_div">
+                <div class="card bg-light border-success mb-4">
+                    <div class="card-header">
+                        <p class="card-text font-weight-bold">
+                            {% trans "Families" %}
+                        </p>
+                    </div>
+                    <div class="card-body p-0" style="min-height:125px;">
+                        <ul class="list-group list-group-flush" id="note_list">
+                        </ul>
+                    </div>
+
+                    {# User search with autocompletion #}
+                    <div class="card-footer">
+                        <input class="form-control mx-auto d-block"
+                            placeholder="{% trans "Name" %}" type="text" id="note" autofocus />
+                    </div>
+                </div>
+            </div>
+
+            {# Summary of challenges and validate button #}
+            <div class="col-xl-5" id="consos_list_div">
+                <div class="card bg-light border-info mb-4">
+                    <div class="card-header">
+                        <p class="card-text font-weight-bold">
+                            {% trans "Challenges" %}
+                        </p>
+                    </div>
+                    <div class="card-body p-0" style="min-height:125px;">
+                        <ul class="list-group list-group-flush" id="consos_list">
+                        </ul>
+                    </div>
+                    <div class="card-footer text-center">
+                        <span id="consume_all" class="btn btn-primary">
+                            {% trans "Validate!" %}
+                        </span>
+                    </div>
+                </div>
+            </div>
+        </div>
+        {# Create family/challenge buttons #}
+        <div class="card bg-light border-success mb-4">
+        <h3 class="card-header">
+            <p class="card-text font-weight-bold">
+                {% trans "Create a family or challenge" %}
+            </p>
+        </h3>
+        <div class="card-body">
+            {% if can_add_family %}
+            <a class="btn btn-sm btn-primary" href="{% url "family:add_family" %}">
+                {% trans "Add a family" %}
+            </a>
+            {% endif %}
+            {% if can_add_challenge %}
+            <a class="btn btn-sm btn-primary" href="{% url "family:add_challenge" %}">
+                {% trans "Add a challenge" %}
+            </a>
+            {% endif %}
+        </div>
+        </div>
+    </div>
+
+
+    {# Buttons column #}
+    <div class="col">
+        {# Regroup buttons under categories #}
+
+        <div class="card bg-light border-primary text-center mb-4">
+            {# Tabs for list and search #}
+            <div class="card-header">
+                <ul class="nav nav-tabs nav-fill card-header-tabs">
+                    <li class="nav-item">
+                        <a class="nav-link font-weight-bold" data-toggle="tab" href="#list">
+                            {% trans "List" %}
+                        </a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link font-weight-bold" data-toggle="tab" href="#search">
+                            {% trans "Search" %}
+                        </a>
+                    </li>
+                </ul>
+            </div>
+
+            {# Tabs content #}
+            <div class="card-body">
+                <div class="tab-content">
+                    <div class="tab-pane" id="list">
+                        <div class="d-inline-flex flex-wrap justify-content-center">
+                            {% for challenge in all_challenges %}
+                                    <button class="btn btn-outline-dark rounded-0 flex-fill"
+                                            id="challenge{{ challenge.id }}" name="button" value="{{ challenge.name }}">
+                                        {{ challenge.name }} ({{ challenge.points }} {% trans "points" %})
+                                    </button>
+                            {% endfor %}
+                        </div>
+                    </div>
+                    <div class="tab-pane" id="search">
+                        <input class="form-control mx-auto d-block mb-3"
+                                placeholder="{% trans "Search challenge..." %}" type="search" id="search-input"/>
+                        <div class="d-inline-flex flex-wrap justify-content-center" id="search-results">
+                            {% for challenge in all_challenges %}
+                                    <button class="btn btn-outline-dark rounded-0 flex-fill" hidden
+                                            id="search_challenge{{ challenge.id }}" name="button" value="{{ challenge.name }}">
+                                            {{ challenge.name }} ({{ challenge.points }} {% trans "points" %})
+                                    </button>
+                            {% endfor %}
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            {# Mode switch #}
+            <div class="card-footer border-primary">
+                <a class="btn btn-sm btn-secondary float-left" href="{% url 'note:template_list' %}">
+                    <i class="fa fa-edit"></i> {% trans "Edit" %}
+                </a>
+                
+            </div>
+        </div>
+    </div>
+</div>
+
+
+
+
+
+{# transaction history #}
+    <div class="card mb-4" id="history">
+        <div class="card-header">
+            <p class="card-text font-weight-bold">
+                {% trans "Recent achievements history" %}
+            </p>
+        </div>
+        {% render_table table %}
+    </div>
+{% endblock %}
+
+
+
+{% block extrajavascript %}
+    <script type="text/javascript" src="{% static "family/js/consos.js" %}"></script>
+    <script type="text/javascript">
+        {% for button in all_challenges %}
+        document.getElementById("button{{ button.id }}").addEventListener("click", function() {
+            addConso({{ button.destination_id }}, {{ button.amount }},
+                {{ polymorphic_ctype }}, {{ button.category_id }}, "{{ button.category.name|escapejs }}",
+                {{ button.id }}, "{{ button.name|escapejs }}");
+        });
+        {% endfor %}
+    
+        {% for button in all_challenges %}
+            {% if button.display %}
+                document.getElementById("search_button{{ button.id }}").addEventListener("click", function() {
+                    addConso({{ button.destination_id }}, {{ button.amount }},
+                        {{ polymorphic_ctype }}, {{ button.category_id }}, "{{ button.category.name|escapejs }}",
+                        {{ button.id }}, "{{ button.name|escapejs }}");
+                });
+            {% endif %}
+        {% endfor %}
+    </script>
+{% endblock %}

apps/family/urls.py

@@ -3,16 +3,19 @@
 
 from django.urls import path
 
-from .views import FamilyListView, FamilyDetailView, FamilyUpdateView, FamilyPictureUpdateView, FamilyAddMemberView, ChallengeListView, ChallengeDetailView, ChallengeUpdateView
+from . import views
 
 app_name = 'family'
 urlpatterns = [
-    path('list/', FamilyListView.as_view(), name="family_list"),
+    path('list/', views.FamilyListView.as_view(), name="family_list"),
-    path('detail/<int:pk>/', FamilyDetailView.as_view(), name="family_detail"),
+    path('add-family/', views.FamilyCreateView.as_view(), name="add_family"),
-    path('update/<int:pk>/', FamilyUpdateView.as_view(), name="family_update"),
+    path('detail/<int:pk>/', views.FamilyDetailView.as_view(), name="family_detail"),
-    path('update_pic/<int:pk>/', FamilyPictureUpdateView.as_view(), name="update_pic"),
+    path('update/<int:pk>/', views.FamilyUpdateView.as_view(), name="family_update"),
-    path('add_member/<int:family_pk>/', FamilyAddMemberView.as_view(), name="family_add_member"),
+    path('update_pic/<int:pk>/', views.FamilyPictureUpdateView.as_view(), name="update_pic"),
-    path('challenge/list/', ChallengeListView.as_view(), name="challenge_list"),
+    path('add_member/<int:family_pk>/', views.FamilyAddMemberView.as_view(), name="family_add_member"),
-    path('challenge/detail/<int:pk>/', ChallengeDetailView.as_view(), name="challenge_detail"),
+    path('challenge/list/', views.ChallengeListView.as_view(), name="challenge_list"),
-    path('challenge/update/<int:pk>/', ChallengeUpdateView.as_view(), name="challenge_update"),
+    path('add-challenge/', views.ChallengeCreateView.as_view(), name="add_challenge"),
+    path('challenge/detail/<int:pk>/', views.ChallengeDetailView.as_view(), name="challenge_detail"),
+    path('challenge/update/<int:pk>/', views.ChallengeUpdateView.as_view(), name="challenge_update"),
+    path('manage/', views.FamilyManageView.as_view(), name="manage"),
 ]

apps/family/views.py

@@ -12,13 +12,12 @@ from django_tables2 import SingleTableView
 from permission.backends import PermissionBackend
 from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 from django.urls import reverse_lazy
-
-from .models import Family, Challenge, FamilyMembership, User
-from .tables import FamilyTable, ChallengeTable, FamilyMembershipTable
-from .forms import ChallengeUpdateForm, FamilyMembershipForm, FamilyUpdateForm
-from member.forms import ImageForm
 from member.views import PictureUpdateView
 
+from .models import Family, Challenge, FamilyMembership, User, Achievement
+from .tables import FamilyTable, ChallengeTable, FamilyMembershipTable, AchievementTable
+from .forms import ChallengeForm, FamilyMembershipForm, FamilyForm
+
 
 class FamilyCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     """
@@ -26,6 +25,7 @@ class FamilyCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     """
     model = Family
     extra_context = {"title": _('Create family')}
+    form_class = FamilyForm
 
     def get_sample_object(self):
         return Family(
@@ -35,6 +35,10 @@ class FamilyCreateView(ProtectQuerysetMixin, ProtectedCreateView):
             rank=0,
         )
 
+    def get_success_url(self):
+        self.object.refresh_from_db()
+        return reverse_lazy("family:manage")
+
 
 class FamilyListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
     """
@@ -92,8 +96,7 @@ class FamilyUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
     """
     model = Family
     context_object_name = "family"
-    form_class = FamilyUpdateForm
+    form_class = FamilyForm
-    template_name = 'family/family_update.html'
     extra_context = {"title": _('Update family')}
 
     def get_success_url(self):
@@ -152,7 +155,6 @@ class FamilyAddMemberView(ProtectQuerysetMixin, ProtectedCreateView):
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        form = context['form']
 
         family = Family.objects.filter(PermissionBackend.filter_queryset(self.request, Family, "view"))\
             .get(pk=self.kwargs['family_pk'])
@@ -183,6 +185,7 @@ class ChallengeCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     """
     model = Challenge
     extra_context = {"title": _('Create challenge')}
+    form_class = ChallengeForm
 
     def get_sample_object(self):
         return Challenge(
@@ -234,9 +237,43 @@ class ChallengeUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
     model = Challenge
     context_object_name = "challenge"
     extra_context = {"title": _('Update challenge')}
-    template_name = 'family/challenge_update.html'
+    form_class = ChallengeForm
-    form_class = ChallengeUpdateForm
 
     def get_success_url(self, **kwargs):
         self.object.refresh_from_db()
         return reverse_lazy('family:challenge_detail', kwargs={'pk': self.object.pk})
+
+
+class FamilyManageView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
+    """
+    Manage families and challenges
+    """
+    model = Achievement
+    template_name = 'family/manage.html'
+    table_class = AchievementTable
+    extra_context = {'title': _('Manage families and challenges')}
+
+    def dispatch(self, request, *args, **kwargs):
+        # Check that the user is authenticated
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_queryset(self, **kwargs):
+        # retrieves only Transaction that user has the right to see.
+        return Achievement.objects.filter(
+            PermissionBackend.filter_queryset(self.request, Achievement, "view")
+        ).order_by("-obtained_at").all()[:20]
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        context['all_challenges'] = Challenge.objects.filter(
+            PermissionBackend.filter_queryset(self.request, Challenge, "view")
+        ).order_by('name')
+
+        context["can_add_family"] = PermissionBackend.check_perm(self.request, "family.add_family")
+        context["can_add_challenge"] = PermissionBackend.check_perm(self.request, "family.add_challenge")
+
+        return context