Add naive GenericServiceProduct

uncloud_django_based/uncloud/uncloud_service/models.py

@@ -1,8 +1,9 @@
 import uuid
 
 from django.db import models
-from uncloud_pay.models import Product, RecurringPeriod
+from uncloud_pay.models import Product, RecurringPeriod, AMOUNT_MAX_DIGITS, AMOUNT_DECIMALS
 from uncloud_vm.models import VMProduct, VMDiskImageProduct
+from django.core.validators import MinValueValidator
 
 class MatrixServiceProduct(Product):
     monthly_managment_fee = 20
@@ -33,3 +34,30 @@ class MatrixServiceProduct(Product):
     @property
     def one_time_price(self):
         return 30
+
+class GenericServiceProduct(Product):
+    custom_description = models.TextField()
+    custom_recurring_price = models.DecimalField(default=0.0,
+            max_digits=AMOUNT_MAX_DIGITS,
+            decimal_places=AMOUNT_DECIMALS,
+            validators=[MinValueValidator(0)])
+    custom_one_time_price = models.DecimalField(default=0.0,
+            max_digits=AMOUNT_MAX_DIGITS,
+            decimal_places=AMOUNT_DECIMALS,
+            validators=[MinValueValidator(0)])
+
+    @property
+    def recurring_price(self):
+        return self.custom_recurring_price
+
+    @property
+    def description(self):
+        return self.custom_description
+
+    @property
+    def one_time_price(self):
+        return self.custom_one_time_price
+
+    @staticmethod
+    def allowed_recurring_periods():
+        return RecurringPeriod.choices