dont show my organization in organization by province

apps/authentication/api/v1/api.py

@@ -295,11 +295,17 @@ class OrganizationViewSet(ModelViewSet, DynamicSearchMixin):
     def get_organizations_by_province(self, request):
         """ list of organizations by province """
 
-        if request.GET['province']:
+        if 'province' in request.GET.keys():
             queryset = self.queryset.filter(province=int(request.GET['province']))
         else:
             queryset = self.queryset.filter(province=request.user.province)
 
+        # if param self was in request, remove my organization from queryset
+        if 'self' in request.GET.keys():
+            queryset = self.queryset.filter(
+                province=int(request.GET['province'])
+            ).exclude(user_organization__user=request.user)
+
         filtered_query = self.filter_query(queryset)
 
         page = self.paginate_queryset(filtered_query.order_by('-create_date'))  # paginate queryset