update

rog/models.py

@@ -93,7 +93,9 @@ class JpnAdminPerf(models.Model):
         managed = False
         db_table = 'jpn_admin_perf'
 
-
+###
+### Cities
+###
 class JpnSubPerf(models.Model):
     geom = models.MultiPolygonField(blank=True, null=True)
     adm0_en = models.CharField(max_length=254, blank=True, null=True)
@@ -113,7 +115,9 @@ class JpnSubPerf(models.Model):
         managed = False
         db_table = 'jpn_sub_perf'
 
-
+###
+### Gifu Areas
+###
 class GifuAreas(models.Model):
     geom = models.MultiPolygonField(blank=True, null=True)
     adm0_en = models.CharField(max_length=254, blank=True, null=True)

rog/urls.py

@@ -1,6 +1,6 @@
 from rest_framework import urlpatterns
 from rest_framework.routers import DefaultRouter
-from .views import LocationViewSet, Location_lineViewSet, Location_polygonViewSet, Jpn_Main_PerfViewSet, Jpn_PerfViewSet, LocationsInPerf, SubInPerf, ExtentForSubPerf, SubPerfInMainPerf, ExtentForMainPerf, LocationsInSubPerf, CatView, RegistrationAPI, LoginAPI, UserAPI, UserActionViewset, UserMakeActionViewset, UserDestinations, UpdateOrder, LocationInBound, DeleteDestination, CustomAreaLocations, GetAllGifuAreas, CustomAreaNames, userDetials, UserTracksViewSet
+from .views import LocationViewSet, Location_lineViewSet, Location_polygonViewSet, Jpn_Main_PerfViewSet, Jpn_PerfViewSet, LocationsInPerf, SubInPerf, ExtentForSubPerf, SubPerfInMainPerf, ExtentForMainPerf, LocationsInSubPerf, CatView, RegistrationAPI, LoginAPI, UserAPI, UserActionViewset, UserMakeActionViewset, UserDestinations, UpdateOrder, LocationInBound, DeleteDestination, CustomAreaLocations, GetAllGifuAreas, CustomAreaNames, userDetials, UserTracksViewSet, CatByCity
 from django.urls import path, include
 from knox import views as knox_views
 
@@ -28,6 +28,7 @@ urlpatterns += [
     path('perfext/', ExtentForSubPerf, name="sub_perf_ext"),
     path('mainperfext/', ExtentForMainPerf, name="main_perf_ext"),
     path('cats/', CatView, name='cats'),
+    path('catbycity/', CatByCity, name='cat_by_city'),
     path('register/', RegistrationAPI.as_view()),
     path('login/', LoginAPI.as_view()),
     path('user/', UserAPI.as_view()),

rog/views.py

@@ -174,6 +174,18 @@ def CatView(request):
     return JsonResponse(serializer.data, safe=False)
 
 
+def CatByCity(request):
+    city = request.GET.get('city')
+    if(city != None):
+        cilt_polygon = JpnSubPerf.objects.filter(adm1_ja=city)
+        cats = Location.objects.filter(geom__within=cilt_polygon[0].geom).values('category').distinct()
+        serializer = LocationCatSerializer(cats, many=True)
+        return JsonResponse(serializer.data, safe=False)
+    else:
+        return null
+
+
+
 class RegistrationAPI(generics.GenericAPIView):
     serializer_class = CreateUserSerializer