add party update api

.gitignore

@@ -13,6 +13,7 @@ media
 resources/media/
 resources/static/
 .log
+django.log.*
 # If your build process includes running collectstatic, then you probably don't need or want to include staticfiles/
 # in your Git repository. Update and uncomment the following line accordingly.
 # <django-project-name>/staticfiles/

core/apps/orders/serializers/party.py

@@ -137,3 +137,24 @@ class DeletedPartyListSerializer(serializers.ModelSerializer):
             'id': obj.party.mediator.id,
             'name': obj.party.mediator.full_name
         }
+    
+
+class PartyUpdateSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Party
+        fields = [
+            'mediator', 'delivery_date', 'payment_date',
+        ]
+        extra_kwargs = {
+            'mediator': {'required': False}, 
+            'delivery_date': {'required': False}, 
+            'payment_date': {'required':False}
+        }
+
+    def update(self, instance, validated_data):
+        with transaction.atomic():
+            instance.mediator = validated_data.get('mediator', instance.mediator)
+            instance.delivery_date = validated_data.get('delivery_date', instance.delivery_date)
+            instance.payment_date = validated_data.get('payment_date', instance.payment_date)
+            instance.save()
+            return instance

core/apps/orders/urls.py

@@ -32,6 +32,7 @@ urlpatterns = [
             path('<uuid:id>/', party_views.PartyDetailApiView.as_view()),
             path('<uuid:party_id>/delete/', party_views.PartyDeleteApiView.as_view()),
             path('deleted_pary/list/', party_views.DeletedPartyListApiView.as_view()),
+            path('<uuid:id>/update/', party_views.PartyUpdateApiView.as_view()),
         ]
     )),
 ]

core/apps/orders/views/party.py

@@ -1,3 +1,5 @@
+from django.shortcuts import get_object_or_404
+
 from rest_framework import generics, views
 from rest_framework.response import Response
 
@@ -94,3 +96,21 @@ class DeletedPartyListApiView(generics.GenericAPIView):
             serializer = self.serializer_class(page, many=True)
             return self.get_paginated_response(serializer.data)
         return Response(serializer.data, status=200)
+    
+
+class PartyUpdateApiView(generics.GenericAPIView):
+    serializer_class = serializers.PartyUpdateSerializer
+    queryset = Party.objects.all()
+    pagination_class = [HasRolePermission]
+    required_permissions = ['party']
+    pagination_class = None
+
+    def patch(self, request, id):
+        party = get_object_or_404(Party, id=id)
+        serializer = self.serializer_class(data=request.data, instance=party, partial=True)
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response({
+                'success': True, 'message': 'update',
+            }, status=200)
+        return Response({'success': False, 'error': serializer.errors}, status=400)