WON-51-TOP-BE Added endpoint for fetching registrations by BAG ID

app/apps/addresses/serializers.py

@@ -14,6 +14,16 @@ class MeldingenSerializer(serializers.Serializer):
     data = serializers.ListField(child=serializers.DictField())
 
 
+class RegistrationDetailsSerializer(serializers.Serializer):
+    registrationNumber = serializers.CharField(required=True)
+    requester = serializers.DictField()
+    rentalHouse = serializers.DictField()
+    requestForOther = serializers.BooleanField()
+    requestForBedAndBreakfast = serializers.BooleanField()
+    createdAt = serializers.DateTimeField()
+    agreementDate = serializers.DateTimeField()
+
+
 class PowerbrowserSerializer(serializers.Serializer):
     baG_ID = serializers.CharField()
     product = serializers.CharField()

app/apps/addresses/views.py

@@ -13,6 +13,7 @@
     HousingCorporationSerializer,
     MeldingenSerializer,
     PowerbrowserSerializer,
+    RegistrationDetailsSerializer,
 )
 
 bag_id = OpenApiParameter(
@@ -60,6 +61,16 @@ def fetch_meldingen(bag_id, auth_header=None, query_params=None):
     return response.json(), response.status_code
 
 
+def fetch_registrations(bag_id, auth_header=None, query_params=None):
+    url = f"{settings.ZAKEN_API_URL}/addresses/{bag_id}/registrations/"
+
+    response = requests.get(
+        url, timeout=30, headers=get_headers(auth_header), params=query_params
+    )
+
+    return response.json(), response.status_code
+
+
 def fetch_residents(bag_id, auth_header=None):
     url = f"{settings.ZAKEN_API_URL}/addresses/{bag_id}/residents/"
 
@@ -181,6 +192,21 @@ def meldingen_by_bag_id(self, request, bag_id):
         )
         return Response(data, status=status_code)
 
+    @extend_schema(
+        description="Gets all registrations based on bag id.",
+        responses={status.HTTP_200_OK: RegistrationDetailsSerializer(many=True)},
+    )
+    @action(
+        detail=True,
+        url_path="registrations",
+        methods=["get"],
+    )
+    def registrations_by_bag_id(self, request, bag_id):
+        data, status_code = fetch_meldingen(
+            bag_id, get_keycloak_auth_header_from_request(request), request.query_params
+        )
+        return Response(data, status=status_code)
+
     @action(
         detail=True,
         methods=["get"],