Add member management functionality in group views and templates

game/views.py

@@ -5,9 +5,10 @@ import google_auth_oauthlib
 import googleapiclient.discovery
 from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.models import User
 from django.db.models import Count, Q
 from django.http import JsonResponse
-from django.shortcuts import redirect
+from django.shortcuts import get_object_or_404, redirect
 from django.views import View
 from django.views.generic.detail import DetailView, SingleObjectMixin
 from django.views.generic.edit import CreateView, DeleteView, UpdateView
@@ -26,6 +27,7 @@ class MemberFilterMixin(LoginRequiredMixin):
             super()
             .get_queryset()
             .filter(Q(members=self.request.user) | Q(owner=self.request.user))
+            .distinct()
         )
 
 
@@ -91,6 +93,18 @@ class GroupAddMusicView(MemberFilterMixin, SingleObjectMixin, View):
         return redirect(group)
 
 
+class GroupAddMemberView(OwnerFilterMixin, SingleObjectMixin, View):
+    model = models.Group
+
+    def post(self, request, pk):
+        group = self.get_object()
+        username = request.POST.get("username")
+        user = User.objects.get(username=username)
+
+        group.members.add(user)
+        return redirect(group)
+
+
 class GroupRemoveMusicView(OwnerFilterMixin, SingleObjectMixin, View):
     model = models.MusicVideo
 
@@ -101,6 +115,16 @@ class GroupRemoveMusicView(OwnerFilterMixin, SingleObjectMixin, View):
         return redirect(group)
 
 
+class GroupRemoveMemberView(View):
+    def get(self, request, pk, user_pk):
+        relation = get_object_or_404(
+            models.Group.members.through, group_id=pk, user_id=user_pk
+        )
+        group = relation.group
+        relation.delete()
+        return redirect(group)
+
+
 class GroupRemoveGameView(SingleObjectMixin, View):
     model = models.MusikGame