possibility to create participation from account

accounts/forms.py

@@ -1,5 +1,8 @@
 from django.contrib.auth.models import User
 from django.forms.models import modelform_factory
+from django import forms
+
+from django_select2.forms import Select2Widget
 
 from .models import Participation, Profile
 
@@ -16,3 +19,12 @@ ProfileOrgaForm = modelform_factory(Profile, fields=['biography', 'notes'])
 
 ParticipationOrgaForm = modelform_factory(Participation,
                                           fields=['transport', 'connector', 'sound', 'constraints', 'orga'])
+
+class ParticipationField(forms.ModelChoiceField):
+    def label_from_instance(self, obj):
+        return obj.profile.__str__()
+
+
+class NewParticipationForm(forms.Form):
+
+    participant = ParticipationField(User.objects.all(), widget=Select2Widget(), label='Add participant from existing account')

accounts/templates/accounts/participation_list.html

@@ -1,6 +1,7 @@
 {% extends 'base.html' %}
 
 {% load bootstrap3 %}
+{% load accounts_tags %}
 
 {% block admintab %} active{% endblock %}
 
@@ -44,9 +45,20 @@
   {% endfor %}
 </table>
 
+{% if request|orga %}
+{% include "_form.html" %}
+{% endif %}
+
+{% endblock %}
+
+{% block css %}
+{{ block.css }}
+{{ form.media.css }}
 {% endblock %}
 
 {% block js_end %}
+{{ block.super }}
+{{ form.media.js }}
 <script type="text/javascript">
 $(function () {
   $('[data-toggle="tooltip"]').tooltip()

accounts/urls.py

@@ -9,7 +9,7 @@ urlpatterns = [
     url(r'^profile/$', views.profile, name='profile'),
     url(r'^login/$', auth_views.login, {'extra_context': {'buttons': [views.RESET_PASSWORD_BUTTON]}}, name='login'),
     url(r'^logout/$', auth_views.logout, {'next_page': settings.LOGOUT_REDIRECT_URL}, name='logout'),
-    url(r'^admin/participants/$', views.ParticipantList.as_view(), name='list-participant'),
+    url(r'^admin/participants/$', views.participation_list, name='list-participant'),
     url(r'^admin/participant/(?P<username>[\w.@+-]+)$', views.edit, name='edit-participant'),
     url(r'', include('django.contrib.auth.urls')),
 ]

accounts/views.py

@@ -1,16 +1,19 @@
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 from django.core.exceptions import PermissionDenied
-from django.shortcuts import get_object_or_404, render
+from django.shortcuts import get_object_or_404, render, redirect
 from django.views.generic import ListView
 from django.contrib.sites.shortcuts import get_current_site
+from django.core.urlresolvers import reverse
 
 from registration.backends.default.views import RegistrationView
 
-from .forms import ParticipationForm, ParticipationOrgaForm, ProfileForm, ProfileOrgaForm, UserForm
+from .forms import ParticipationForm, ParticipationOrgaForm, ProfileForm, ProfileOrgaForm, UserForm, NewParticipationForm
 from .mixins import StaffRequiredMixin
+from .decorators import staff_required
 from .models import Participation, Profile
 from .utils import can_edit_profile, is_orga
+from .models import User
 
 RESET_PASSWORD_BUTTON = ('password_reset', 'warning', 'Reset your password')
 CHANGE_PASSWORD_BUTTON = ('password_change', 'warning', 'Change password')
@@ -39,9 +42,24 @@ def profile(request):
     return render(request, 'accounts/profile.html', {'forms': forms, 'buttons': [CHANGE_PASSWORD_BUTTON]})
 
 
-class ParticipantList(StaffRequiredMixin, ListView):
-    def get_queryset(self):
-        return Participation.objects.filter(site=get_current_site(self.request)).all()
+@staff_required
+def participation_list(request):
+    participation_list = Participation.objects.filter(site=get_current_site(request)).all()
+    form = NewParticipationForm(request.POST or None)
+
+    if request.method == 'POST' and form.is_valid():
+        user = User.objects.get(username=form.cleaned_data['participant'])
+        participation, created = Participation.objects.get_or_create(user=user, site=get_current_site(request))
+        if created:
+            messages.success(request, "%s added to participant" % user.profile)
+        else:
+            messages.info(request, "%s is already a participant" % user.profile)
+        return redirect(reverse('list-participant'))
+
+    return render(request, 'accounts/participation_list.html', {
+        'participation_list': participation_list,
+        'form': form,
+    })
 
 
 @login_required