Fonction can_create sur un user

preferences/migrations/0024_optionaluser_all_can_create.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-11-21 04:42
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('preferences', '0023_auto_20171015_2033'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='optionaluser',
+            name='all_can_create',
+            field=models.BooleanField(default=False, help_text="Tous les users peuvent en créer d'autres"),
+        ),
+    ]

preferences/models.py

@@ -42,6 +42,10 @@ class OptionalUser(models.Model):
         default=0
     )
     gpg_fingerprint = models.BooleanField(default=True)
+    all_can_create = models.BooleanField(
+        default=False,
+        help_text="Tous les users peuvent en créer d'autres",
+    )
 
     def clean(self):
         """Creation du mode de paiement par solde"""

preferences/templates/preferences/display_preferences.html

@@ -52,6 +52,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	    <td>{{ useroptions.solde_negatif }}</td>
 	    {% endif %}
         </tr>
+        <tr>
+            <th>Creations d'users par tous</th>
+            <td>{{ useroptions.all_can_create }}</td>
+        </tr>
     </table>
     <h4>Préférences machines</h4>
     {% if is_bureau %}

users/models.py

@@ -758,16 +758,23 @@ class User(AbstractBaseUser):
             num += 1
         return composed_pseudo(num)
 
+    def can_create(user):
+        options, _created = OptionalUser.objects.get_or_create()
+        if options.all_can_create:
+            return True
+        else:
+            return user.has_perms(('cableur',))
+
     def can_edit(self, user):
         if self.is_class_club and user.is_class_adherent:
-            return self == user or user.has_perms(('cableur',))or\
+            return self == user or user.has_perms(('cableur',)) or\
                 user.adherent in self.club.administrators.all() 
         else:
             return self == user or user.has_perms(('cableur',))
 
     def can_view(self, user):
         if self.is_class_club and user.is_class_adherent:
-            return self == user or user.has_perms(('cableur',))or\
+            return self == user or user.has_perms(('cableur',)) or\
                 user.adherent in self.club.administrators.all() or\
                 user.adherent in self.club.members.all()
         else:

users/templates/users/sidebar.html

@@ -26,21 +26,20 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 {% block sidebar %}
    {% if is_cableur %}
-        <a class="list-group-item list-group-item-success" href="{% url "users:new-user" %}">
-            <i class="glyphicon glyphicon-plus"></i>
-            Créer un adhérent
-        </a>
         <a class="list-group-item list-group-item-success" href="{% url "users:new-club" %}">
             <i class="glyphicon glyphicon-plus"></i>
             Créer un club/association
         </a>
    {% endif %}
-   {% if is_cableur %}
+        <a class="list-group-item list-group-item-success" href="{% url "users:new-user" %}">
+            <i class="glyphicon glyphicon-plus"></i>
+            Créer un adhérent
+        </a>
 	<a class="list-group-item list-group-item-info" href="{% url "users:index-clubs" %}">
             <i class="glyphicon glyphicon-list"></i>
             Clubs et assos
         </a>
- 
+    {% if is_cableur %}
 	<a class="list-group-item list-group-item-info" href="{% url "users:index" %}">
             <i class="glyphicon glyphicon-list"></i>
             Adherents

users/views.py

@@ -111,10 +111,15 @@ def password_change_action(u_form, user, request, req=False):
 
 
 @login_required
-@permission_required('cableur')
 def new_user(request):
     """ Vue de création d'un nouvel utilisateur,
     envoie un mail pour le mot de passe"""
+    if not User.can_create(request.user):
+        messages.error(request, "Vous ne pouvez pas accéder à ce menu")
+        return redirect(reverse(
+            'users:profil',
+            kwargs={'userid':str(request.user.id)}
+            ))
     user = AdherentForm(request.POST or None)
     if user.is_valid():
         user = user.save(commit=False)