Add unblacklist functionality for group music and update URLs

game/templates/game/group_detail.html

@@ -165,9 +165,16 @@
                 </tbody>
             </table>
             {% if musics %}
-                <button type="submit" formaction="{% url "group_remove_music" pk=group.pk %}">
+                <fieldset role="group">
-                    <i class="ri-delete-bin-fill"></i> Supprimer les musiques sélectionnées
+                    <button type="submit" formaction="{% url "group_remove_music" pk=group.pk %}">
-                </button>
+                        <i class="ri-delete-bin-fill"></i> Supprimer
+                    </button>
+                    <button type="submit"
+                            class="secondary"
+                            formaction="{% url "group_unblacklist_music" pk=group.pk %}">
+                        <i class="ri-history-fill"></i> Retirer de la blacklist
+                    </button>
+                </fieldset>
             {% endif %}
         </form>
     </details>

game/urls.py

@@ -22,10 +22,15 @@ urlpatterns = [
         name="group_add_member",
     ),
     path(
-        "group/remove_music/<int:pk>/",
+        "group/<int:pk>/remove_music/",
         views.GroupRemoveMusicView.as_view(),
         name="group_remove_music",
     ),
+    path(
+        "group/<int:pk>/unblacklist_music/",
+        views.GroupUnblacklistMusicView.as_view(),
+        name="group_unblacklist_music",
+    ),
     path(
         "group/<int:pk>/remove_game/",
         views.GroupRemoveGameView.as_view(),

game/views.py

@@ -162,6 +162,24 @@ class GroupRemoveMusicView(MemberFilterMixin, SingleObjectMixin, View):
         return redirect(group)
 
 
+class GroupUnblacklistMusicView(MemberFilterMixin, SingleObjectMixin, View):
+    model = models.Group
+
+    def post(self, request, pk):
+        group = self.get_object()
+        musics = group.musicvideo_set.filter(
+            owner=request.user, pk__in=request.POST.getlist("musics")
+        )
+
+        musics.update(blacklisted=False)
+        messages.add_message(
+            request,
+            messages.SUCCESS,
+            "Les musiques sélectionnées ont été enlevées de la blacklist.",
+        )
+        return redirect(group)
+
+
 class GroupRemoveMemberView(OwnerFilterMixin, SingleObjectMixin, View):
     model = models.Group