Vues de suppression

On rajoute un bouton de suppression d'un compte utilisable avec la perm
`kfet.delete_account`, avec message de vérif. On en profite pour
cleanup un peu le css de `jconfirm`.

kfet/static/kfet/css/base/fixed.css

@@ -57,12 +57,20 @@ aside .heading .sub {
 aside .buttons {
     margin-left: -15px;
     margin-right: -15px;
+    flex-wrap: wrap;
 }
 
 aside .buttons > * {
     flex: 0 1 auto !important;
 }
 
+aside .buttons > hr {
+    flex-basis: 100%;
+    height: 0;
+    margin: 0;
+    border: 0;
+}
+
 
 /* Aside - Text */
 

kfet/static/kfet/css/libs/jconfirm-kfet.css

@@ -23,11 +23,19 @@
 }
 
 .jconfirm .jconfirm-box .content-pane {
-    margin:0 !important;
+    border-bottom:1px solid #ddd;
+    margin: 0px !important;
 }
 
 .jconfirm .jconfirm-box .content {
-    border-bottom:1px solid #ddd;
+    padding: 5px;
+}
+
+.jconfirm .jconfirm-box .content div.warning {
+    font-size: 16px;
+    font-weight: bold;
+    text-align: center;
+    margin: 5px 0px;
 }
 
 .jconfirm .jconfirm-box input {
@@ -43,7 +51,7 @@
 }
 
 .jconfirm .jconfirm-box .buttons {
-    margin-top:-5px; /* j'arrive pas à voir pk y'a un espace au dessus sinon... */
+    margin-top:-6px; /* j'arrive pas à voir pk y'a un espace au dessus sinon... */
     padding:0;
     height:40px;
 }

kfet/templates/kfet/left_account.html

@@ -18,6 +18,15 @@
     <a class="btn btn-default" disabled>
       <span class="glyphicon glyphicon-credit-card"></span><span>Créditer</span>
     </a>
+    {% if perms.kfet.delete_account %}
+    <hr>
+    <button class="btn btn-default" id="button-delete">
+      <span class="glyphicon glyphicon-remove"></span><span>Supprimer</span>
+    </button>
+    <form method="post" action="{% url 'kfet.account.delete' account.trigramme %}" id="account-delete-form">
+      {% csrf_token %}
+    </form>
+    {% endif %}
   </div>
 
   <div class="text">
@@ -92,5 +101,24 @@ $( function() {
         $(this).addClass('focus');
     });
 
+    // Delete button
+    $('#button-delete').click(function() {
+      $.confirm({
+        title: 'Confirmer la suppression',
+        content: `
+          <div class="warning">
+          <span class='glyphicon glyphicon-warning-sign'></span><span>Cette opération est irréversible !</span>
+          </div>
+          <span>Toutes les données associées à ce compte seront anonymisées.</span>
+        `,
+        backgroundDismiss: true,
+        animation: 'top',
+        closeAnimation: 'bottom',
+        keyboardEnabled: true,
+        confirm: function() {
+          $('#account-delete-form').submit();
+        }
+      })
+    })
 });
 </script>

kfet/urls.py

@@ -57,6 +57,12 @@ urlpatterns = [
         views.account_update,
         name="kfet.account.update",
     ),
+    # Account - Delete
+    path(
+        "accounts/<trigramme:trigramme>/delete",
+        views.AccountDeleteView.as_view(),
+        name="kfet.account.delete",
+    ),
     # Account - Groups
     path("accounts/groups", views.account_group, name="kfet.account.group"),
     path(

kfet/views.py

@@ -7,6 +7,7 @@ from urllib.parse import urlencode
 
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required, permission_required
+from django.contrib.auth.mixins import PermissionRequiredMixin
 from django.contrib.auth.models import Permission, User
 from django.contrib.messages.views import SuccessMessageMixin
 from django.core.exceptions import PermissionDenied
@@ -20,7 +21,7 @@ from django.utils import timezone
 from django.utils.decorators import method_decorator
 from django.views.generic import DetailView, FormView, ListView, TemplateView
 from django.views.generic.detail import BaseDetailView
-from django.views.generic.edit import CreateView, UpdateView
+from django.views.generic.edit import CreateView, DeleteView, UpdateView
 
 from gestioncof.models import CofProfile
 from kfet import consumers
@@ -467,6 +468,35 @@ def account_update(request, trigramme):
         },
     )
 
+    # Account - Delete
+
+
+class AccountDeleteView(PermissionRequiredMixin, DeleteView):
+    model = Account
+    slug_field = "trigramme"
+    slug_url_kwarg = "trigramme"
+    success_url = reverse_lazy("kfet.account")
+    success_message = "Compte supprimé avec succès !"
+    permission_required = "kfet.delete_account"
+
+    def get(self, request, *args, **kwargs):
+        return redirect("kfet.account.read", self.kwargs.get(self.get_slug_field()))
+
+    def delete(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if self.object.balance > 0.01:
+            messages.error(
+                request,
+                "Impossible de supprimer un compte "
+                "avec une balance strictement positive !",
+            )
+            return redirect("kfet.account.read", self.object.trigramme)
+
+        # SuccessMessageMixin does not work with DeleteView, see :
+        # https://code.djangoproject.com/ticket/21926
+        messages.success(request, self.success_message)
+        return super().delete(request, *args, **kwargs)
+
 
 class AccountNegativeList(ListView):
     queryset = AccountNegative.objects.select_related(