add project location

core/apps/shared/admin/__init__.py

@@ -0,0 +1 @@
+from .region import *

core/apps/shared/admin/region.py

@@ -0,0 +1,23 @@
+from django.contrib import admin 
+
+from core.apps.shared.models import Region, District
+
+
+class DistrictInline(admin.TabularInline):
+    model = District
+    extra = 0
+    show_change_link = True
+    show_full_result_count = True
+
+
+@admin.register(Region)
+class ReginAdmin(admin.ModelAdmin):
+    list_display = ['name']
+    search_fields = ['name']
+    inlines = [DistrictInline]
+    
+
+@admin.register(District)
+class DistrictAdmin(admin.ModelAdmin):
+    list_display = ['name']
+    search_fields = ['name']