filter all apis of organization city & province - cant remove own user or organoization

apps/authentication/mixins/region_filter.py

@@ -0,0 +1,41 @@
+import typing
+
+from common.helpers import get_organization_by_user
+
+
+class RegionFilterMixin:
+    """
+    Filters queryset automatically based on:
+    - Query params (city / province)
+    - Or the organization type of the current user
+    """
+
+    def filter_by_region(self, queryset, org: bool = None) -> typing.Any:
+        request = self.request  # noqa
+        city_id = int(request.query_params.get('city_id'))
+        province_id = int(request.query_params.get('province_id'))
+        organization = get_organization_by_user(self.request.user)  # noqa
+
+        if city_id:
+            queryset = queryset.filter(city_id=city_id)
+
+        elif province_id:
+            if hasattr(queryset.model, 'province_id'):
+                queryset = queryset.filter(province_id=province_id)
+
+        # filter by organization type region
+        if org:
+            scope = organization.activity_fields
+
+            if scope == 'CI':
+                queryset = queryset.filter(city=organization.city)
+
+            elif scope == 'PR':
+                if hasattr(queryset.model, 'province_id'):
+                    queryset = queryset.filter(province=organization.province)
+
+            # if organization is admin of system
+            elif scope == 'CO':
+                return queryset
+
+        return queryset