almost finished with the addresses

addresses/api/serializers.py

@@ -0,0 +1,34 @@
+from rest_framework import serializers
+from ..models import Address, City, Province
+
+
+class ProvinceSerializer(serializers.ModelSerializer):
+     class Meta:
+        model = Province
+        fields = ["province_id", "province_name"]
+
+
+class CitySerializer(serializers.ModelSerializer):
+    province_id = serializers.CharField(source="province.province_id")
+    class Meta:
+        model = City
+        fields = ["city_local_id", "city_name", "province_id"]
+
+class AddressSerializer(serializers.ModelSerializer):
+    province_name = serializers.CharField(source="province.province_name", read_only=True)
+    city_name = serializers.CharField(source="city.city_name", read_only=True)
+    class Meta:
+        model = Address
+        fields = ["province", "province_name", "city", "city_name", "postal_code", "address_detail", "user", "created_at", "updated_at"]
+        read_only_fields = ["user", "province_name", "city_name", "created_at", "updated_at"]
+
+    def to_representation(self, instance):
+        rep = super().to_representation(instance)
+        request = self.context.get("request")
+        if not request.parser_context.get("kwargs"):
+            rep.pop("province_name")
+            rep.pop("city_name")
+            rep.pop("created_at")
+            rep.pop("updated_at")
+        
+        return rep