Pre-registered users can declare that they opened a bank account in the signup form

apps/registration/forms.py

@@ -44,6 +44,15 @@ class SignUpForm(UserCreationForm):
         fields = ('first_name', 'last_name', 'username', 'email', )
 
 
+class DeclareSogeAccountOpenedForm(forms.Form):
+    soge_account = forms.BooleanField(
+        label=_("I declare that I opened a bank account in the Société générale with the BDE partnership."),
+        help_text=_("Warning: this engages you to open your bank account. If you finally decides to don't open your "
+                    "account, you will have to pay the BDE membership."),
+        required=False,
+    )
+
+
 class WEISignupForm(forms.Form):
     wei_registration = forms.BooleanField(
         label=_("Register to the WEI"),

apps/registration/templates/registration/future_profile_detail.html

@@ -56,6 +56,13 @@ SPDX-License-Identifier: GPL-3.0-or-later
                     <div class="card-header text-center" >
                         <h4> {% trans "Validate account" %}</h4>
                     </div>
+
+                    {% if declare_soge_account %}
+                        <div class="alert alert-info">
+                        {% trans "The user declared that he/she opened a bank account in the Société générale." %}
+                        </div>
+                    {% endif %}
+
                     <div class="card-body" id="profile_infos">
                         {% csrf_token %}
                         {{ form|crispy }}
@@ -104,7 +111,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
 
         soge_field.change(fillFields);
 
-        {% if object.profile.soge %}
+        {% if declare_soge_account %}
             soge_field.attr('checked', true);
             fillFields();
         {% endif %}

apps/registration/views.py

@@ -24,7 +24,7 @@ from permission.models import Role
 from permission.views import ProtectQuerysetMixin
 from treasury.models import SogeCredit
 
-from .forms import SignUpForm, ValidationForm
+from .forms import SignUpForm, ValidationForm, DeclareSogeAccountOpenedForm
 from .tables import FutureUserTable
 from .tokens import email_validation_token
 
@@ -42,6 +42,7 @@ class UserCreateView(CreateView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         context["profile_form"] = self.second_form(self.request.POST if self.request.POST else None)
+        context["soge_form"] = DeclareSogeAccountOpenedForm(self.request.POST if self.request.POST else None)
         del context["profile_form"].fields["section"]
         del context["profile_form"].fields["report_frequency"]
         del context["profile_form"].fields["last_report"]
@@ -72,6 +73,13 @@ class UserCreateView(CreateView):
 
         user.profile.send_email_validation_link()
 
+        soge_form = DeclareSogeAccountOpenedForm(self.request.POST)
+        if soge_form.data["soge_account"]:
+            # If the user declares that a bank account got opened, prepare the soge credit to warn treasurers
+            soge_credit = SogeCredit(user=user)
+            soge_credit._force_save = True
+            soge_credit.save()
+
         return super().form_valid(form)
 
     def get_success_url(self):
@@ -227,6 +235,8 @@ class FutureUserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, FormMixin,
         fee += 8000
         ctx["total_fee"] = "{:.02f}".format(fee / 100, )
 
+        ctx["declare_soge_account"] = True
+
         return ctx
 
     def get_form(self, form_class=None):
@@ -307,6 +317,13 @@ class FutureUserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, FormMixin,
         user.profile.save()
         user.refresh_from_db()
 
+        if not soge and SogeCredit.objects.filter(user=user).exists:
+            # If the user declared that a bank account was opened but in the validation form the SoGé case was
+            # unchecked, delete the associated credit
+            soge_credit = SogeCredit.objects.get(user=user)
+            soge_credit._force_delete = True
+            soge_credit.delete()
+
         if credit_type is not None and credit_amount > 0:
             # Credit the note
             SpecialTransaction.objects.create(
@@ -373,6 +390,8 @@ class FutureUserInvalidateView(ProtectQuerysetMixin, LoginRequiredMixin, View):
         user = User.objects.filter(profile__registration_valid=False)\
             .filter(PermissionBackend.filter_queryset(request.user, User, "change", "is_valid"))\
             .get(pk=self.kwargs["pk"])
+        # Delete associated soge credits before
+        SogeCredit.objects.filter(user=user).delete()
 
         user.delete()
 

apps/treasury/models.py

@@ -10,7 +10,7 @@ from django.db.models import Q
 from django.template.loader import render_to_string
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
-from note.models import NoteSpecial, SpecialTransaction, MembershipTransaction
+from note.models import NoteSpecial, SpecialTransaction, MembershipTransaction, NoteUser
 
 
 class Invoice(models.Model):
@@ -335,6 +335,11 @@ class SogeCredit(models.Model):
 
     @transaction.atomic
     def save(self, *args, **kwargs):
+        # This is a pre-registered user that declared that a SoGé account was opened.
+        # No note exists yet.
+        if not NoteUser.objects.filter(user=self.user).exists():
+            return super().save(*args, **kwargs)
+
         if not self.credit_transaction:
             credit_transaction = SpecialTransaction(
                 source=NoteSpecial.objects.get(special_type="Virement bancaire"),