feat: return agents list when notifying discussions

chats/apps/discussions/models/discussion.py

@@ -63,9 +63,9 @@ def sector(self):
 
     @property
     def serialized_ws_data(self):
-        from ..serializers.discussions import DiscussionListSerializer  # noqa
+        from ..serializers.discussions import DiscussionWSSerializer  # noqa
 
-        return DiscussionListSerializer(self).data
+        return DiscussionWSSerializer(self).data
 
     def base_notification(self, content, action):
         if self.user:

chats/apps/discussions/serializers/discussions.py

@@ -73,6 +73,16 @@ def create(self, validated_data):
         return discussion
 
 
+class DiscussionUserEmailListSerializer(serializers.ModelSerializer):
+    email = serializers.CharField(source="permission.user.email", read_only=True)
+
+    class Meta:
+        model = DiscussionUser
+        fields = [
+            "email",
+        ]
+
+
 class DiscussionListSerializer(serializers.ModelSerializer):
     contact = serializers.CharField(source="room.contact.name", read_only=True)
 
@@ -89,6 +99,27 @@ class Meta:
         ]
 
 
+class DiscussionWSSerializer(DiscussionListSerializer):
+    added_agents = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Discussion
+        fields = [
+            "uuid",
+            "subject",
+            "created_by",
+            "contact",
+            "created_on",
+            "is_active",
+            "is_queued",
+            "added_agents",
+        ]
+
+    def get_added_agents(self, discussion: Discussion):
+        agents = discussion.added_users.all().values_list("permission__user", flat=True)
+        return agents
+
+
 class DiscussionUserListSerializer(serializers.ModelSerializer):
     first_name = serializers.CharField(
         source="permission.user.first_name", read_only=True