Create Coupon Model/Serializer/View for /api/coupon.

core/api/coupon.py

+from rest_framework import viewsets
+from rest_framework.permissions import IsAuthenticated
+
+from core.serializers.coupon import CouponSerializer
+from core.models.coupon import Coupon
+
+
+class CouponViewSet(viewsets.ReadOnlyModelViewSet):
+    permission_classes = (IsAuthenticated,)
+    serializer_class = CouponSerializer
+    queryset = Coupon.objects.all()

core/models/coupon.py

+from django.db import models
+
+from .coupon_category import CouponCategory
+from .utils import UUIDModel
+
+
+class Coupon (UUIDModel):
+    store = models.CharField(max_length=100)
+    merchant_homepage = models.URLField(max_length=200)
+    offer_text = models.CharField(max_length=100)
+    offer_value = models.CharField(max_length=100)
+    title = models.CharField(max_length=200, default='')
+    description = models.TextField(default='')
+    code = models.CharField(max_length=50)
+    smart_link = models.URLField(max_length=200)
+    image_url = models.URLField(max_length=200)
+    type = models.CharField(max_length=50)
+    status = models.CharField(max_length=50)
+    start_date = models.DateField('coupon valid date')
+    expire_date = models.DateField('coupon expired date')
+    categories = models.ManyToManyField(to=CouponCategory)
+
+    def __str__(self) -> str:
+        return self.coupon_text[:12] + '...'
+

core/models/coupon_category.py

+from django.db import models
+
+from .utils import UUIDModel
+
+
+class CouponCategory(UUIDModel):
+    category = models.CharField(max_length=50)
+    sub_category = models.CharField(max_length=50)
+
+    def __str__(self) -> str:
+        return f'<CouponCategory: {self.category}-{self.sub_category}>'

core/serializers/coupon.py

+from rest_framework import serializers
+
+from core.models.coupon import Coupon
+
+
+class CouponSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Coupon
+        fields = ('__all__', )
+        depth = 1

core/urls.py

@@ -5,6 +5,7 @@ from rest_framework import routers
 from core.api.auth import RegisterAPI, LoginAPI, AppleLogin, GoogleLogin, FacebookLogin, validate_token, verify_user_and_activate
 from core.api.password import ChangePasswordView
 from core.api.profile import ProfileViewSet
+from core.api.coupon import CouponViewSet
 
 router = routers.DefaultRouter()
 
@@ -24,5 +25,7 @@ urlpatterns += [
     path('api/change-password', ChangePasswordView.as_view(), name='change-password'),
     path('api/password_reset/', include('django_rest_passwordreset.urls', namespace='password_reset')),
     # profile
-    path('api/profile', ProfileViewSet.as_view(), name='profile')
+    path('api/profile', ProfileViewSet.as_view(), name='profile'),
+    # coupon
+    path('api/coupon', CouponViewSet.as_view(), name='coupon'),
 ]