Paiement de cotisation en ligne possible pour les utilisateurs normaux (désactivable)

cotisations/forms.py

@@ -55,9 +55,12 @@ class NewFactureForm(FormRevMixin, ModelForm):
     """
     def __init__(self, *args, **kwargs):
         prefix = kwargs.pop('prefix', self.Meta.model.__name__)
+        allowed_payment = kwargs.pop('allowed_payment', None)
         super(NewFactureForm, self).__init__(*args, prefix=prefix, **kwargs)
         # TODO : remove the use of cheque and banque and paiement
         #        for something more generic or at least in English
+        if allowed_payment:
+            self.fields['paiement'].queryset = allowed_payment
         self.fields['cheque'].required = False
         self.fields['banque'].required = False
         self.fields['cheque'].label = _("Cheque number")
@@ -69,6 +72,7 @@ class NewFactureForm(FormRevMixin, ModelForm):
             self.fields['paiement'].widget\
                 .attrs['data-cheque'] = paiement_list.first().id
 
+
     class Meta:
         model = Facture
         fields = ['paiement', 'banque', 'cheque']
@@ -231,7 +235,7 @@ class PaiementForm(FormRevMixin, ModelForm):
     class Meta:
         model = Paiement
         # TODO : change moyen to method and type_paiement to payment_type
-        fields = ['moyen', 'type_paiement']
+        fields = ['moyen', 'type_paiement', 'allow_self_subscription']
 
     def __init__(self, *args, **kwargs):
         prefix = kwargs.pop('prefix', self.Meta.model.__name__)

cotisations/migrations/0030_paiement_allow_self_subscription.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2018-06-17 14:59
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cotisations', '0029_auto_20180414_2056'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='paiement',
+            name='allow_self_subscription',
+            field=models.BooleanField(default=False, verbose_name='Is available for self subscription'),
+        ),
+    ]

cotisations/models.py

@@ -46,6 +46,7 @@ from django.utils.translation import ugettext_lazy as _l
 from machines.models import regen
 from re2o.field_permissions import FieldPermissionModelMixin
 from re2o.mixins import AclMixin, RevMixin
+from preferences.models import OptionalUser
 
 
 # TODO : change facture to invoice
@@ -213,6 +214,22 @@ class Facture(RevMixin, AclMixin, FieldPermissionModelMixin, models.Model):
             _("You don't have the right to edit an invoice.")
         )
 
+    @staticmethod
+    def can_create(user_request, *_args, **_kwargs):
+        """Check if an user can create an invoice.
+
+        :param user_request: The user who wants to create an invoice.
+        :return: a message and a boolean which is True if the user can create
+            an invoice or if the `options.allow_self_subscription` is set.
+        """
+        if OptionalUser.get_cached_value('allow_self_subscription'):
+            return True, None
+        return (
+            user_request.has_perm('cotisations.add_facture'),
+            _("You don't have the right to create an invoice.")
+        )
+
+
     def __init__(self, *args, **kwargs):
         super(Facture, self).__init__(*args, **kwargs)
         self.field_permissions = {
@@ -576,6 +593,10 @@ class Paiement(RevMixin, AclMixin, models.Model):
         default=0,
         verbose_name=_l("Payment type")
     )
+    allow_self_subscription = models.BooleanField(
+        default=False,
+        verbose_name=_l("Is available for self subscription")
+    )
 
     class Meta:
         permissions = (

cotisations/views.py

@@ -99,6 +99,10 @@ def new_facture(request, user, userid):
         Q(type_user='All') | Q(type_user=request.user.class_name)
     )
     # Building the invocie form and the article formset
+    if not request.user.has_perm('cotisations.add_facture') and OptionalUser.get_cached_value('allow_self_subscription'):
+        allowed_payment = Paiement.objects.filter(allow_self_subscription=True)
+        invoice_form = NewFactureForm(request.POST or None, instance=invoice, allowed_payment=allowed_payment)
+    else:
         invoice_form = NewFactureForm(request.POST or None, instance=invoice)
     if request.user.is_class_club:
         article_formset = formset_factory(SelectClubArticleForm)(

preferences/migrations/0035_optionaluser_allow_self_subscription.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2018-06-17 15:12
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('preferences', '0034_auto_20180416_1120'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='optionaluser',
+            name='allow_self_subscription',
+            field=models.BooleanField(default=False, help_text="Autoriser les utilisateurs à cotiser par eux mêmes via les moyens de paiement permettant l'auto-cotisation."),
+        ),
+    ]

preferences/models.py

@@ -96,6 +96,13 @@ class OptionalUser(AclMixin, PreferencesModel):
         default=False,
         help_text="Un nouvel utilisateur peut se créer son compte sur re2o"
     )
+    allow_self_subscription = models.BooleanField(
+        default=False,
+        help_text=(
+            "Autoriser les utilisateurs à cotiser par eux mêmes via les"
+            " moyens de paiement permettant l'auto-cotisation."
+        )
+    )
     shell_default = models.OneToOneField(
         'users.ListShell',
         on_delete=models.PROTECT,

users/templates/users/profil.html

@@ -166,7 +166,7 @@ non adhérent</span>{% endif %} et votre connexion est {% if users.has_access %}
                     <tr>
                         <th>Solde</th>
                         <td>{{ users.solde }} €
-                        {% if allow_online_payment %}
+                        {% if user_solde and allow_online_payment %}
                         <a class="btn btn-primary btn-sm" style='float:right' role="button" href="{% url 'cotisations:recharge' %}">
                                 <i class="fa fa-euro-sign"></i>
                                 Recharger
@@ -287,8 +287,9 @@ non adhérent</span>{% endif %} et votre connexion est {% if users.has_access %}
                 {% if user_solde %}
                 <a class="btn btn-primary btn-sm" role="button" href="{% url 'cotisations:new_facture_solde' user.id %}">
                     <i class="fa fa-euro-sign"></i>
-                    Ajouter une cotisation par solde</a>{% endif %}{% acl_end %}
-                </a>
+                    Ajouter une cotisation par solde</a>
+                {% endif %}
+                {% acl_end %}
             </div>
             <div class="panel-body">
                 {% if facture_list %}