0.3.20

support chat v3

ChatServiceApp/funcs.py

@@ -1,5 +1,5 @@
 from .models import *
-from django.db.models import Q
+from django.db.models import Q, Value as V, Count, OuterRef, Subquery
 from django.http import HttpResponse, Http404, JsonResponse
 from django.template import loader, RequestContext
 from django.contrib.auth.decorators import login_required
@@ -305,12 +305,28 @@ def get_ticketsDict_for_staff(user):
 
 def get_tickets_wo_manager():
 
-    tickets = MsgGroup.objects.filter(enable=True, manager=None).order_by('-modifiedDT')
+    tickets = MsgGroup.objects.filter(
+        enable=True, manager=None
+    ).annotate(
+        unread_msgs_count=V(1)
+    ).order_by('-modifiedDT')
+
 
     return tickets
 
 def get_tickets_for_manager(user):
 
-    tickets = MsgGroup.objects.filter(enable=True, manager=user).order_by('-modifiedDT')
+    msgs = Message.objects.filter(group=OuterRef('pk'), status='sended', receiver=user).values('id')[:1]
+
+    tickets = MsgGroup.objects.filter(
+        enable=True, manager=user
+    ).annotate(
+        unread_msgs_count = Count(Subquery(msgs))
+        # unread_msgs_count=Count(
+        #     'rel_messages_for_group',
+        #     filter=Q(rel_messages_for_group__status='sended', rel_messages_for_group__receiver=user)
+        # )
+    ).order_by('-modifiedDT')
+
 
     return tickets