add: add chat for income and expence

core/apps/finance/views/expence_chat.py

@@ -0,0 +1,51 @@
+from django.shortcuts import get_object_or_404
+
+from rest_framework import generics, views
+from rest_framework.response import Response
+
+from core.apps.finance.models import ExpenceChat, ExpenceMessage
+from core.apps.finance.serializers import expence_chat as serializers
+from core.apps.accounts.permissions.permissions import HasRolePermission
+
+
+class ExpenceMessageCreateApiView(generics.GenericAPIView):
+    serializer_class = serializers.ExpenceMessageCreateSerializer
+    queryset = ExpenceMessage.objects.all()
+    permission_classes = [HasRolePermission]
+
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data, context={'user': request.user})
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(
+                {
+                    'success': True,
+                    'message': 'created'
+                }, status=201
+            )
+        return Response(
+            {
+                'success': False,
+                'message': serializer.errors,
+            }, status=400
+        )
+
+
+class ExpenceMessageListApiView(generics.GenericAPIView):
+    serializer_class = serializers.ExpenceMessageListSerializer
+    queryset = ExpenceMessage.objects.select_related('user')
+    permission_classes = [HasRolePermission]
+
+    def get(self, request, chat_id):
+        chat = get_object_or_404(ExpenceChat, id=chat_id)
+        messages = self.queryset.filter(chat=chat)
+        serializer = self.serializer_class(messages, many=True)
+        return Response(
+            {
+                'chat': {
+                    'id': chat.id,
+                    'expence': chat.expence.id
+                },
+                'messages': serializer.data
+            }, status=200
+        )