Fix dumb logic errors/typo from last commit

uncloud/uncloud_pay/models.py

@@ -142,20 +142,21 @@ class PaymentMethod(models.Model):
         if not self.active:
             raise Exception('This payment method is inactive.')
 
-        if amount > 0: # Make sure we don't charge negative amount by errors...
+        if amount < 0: # Make sure we don't charge negative amount by errors...
             raise Exception('Cannot charge negative amount.')
 
         if self.source == 'stripe':
             stripe_customer = StripeCustomer.objects.get(owner=self.owner).stripe_id
             stripe_payment = uncloud_pay.stripe.charge_customer(
                     amount, stripe_customer, self.stripe_payment_method_id)
-            if stripe_payment['paid']:
+            print(stripe_payment)
-                payment = Payment(owner=self.owner, source=self.source, amount=amount)
+            if 'paid' in stripe_payment and stripe_payment['paid'] == False:
-                payment.save() # TODO: Check return status
+                raise Exception(stripe_payment['error'])
+            else:
+                payment = Payment.objects.create(
+                        owner=self.owner, source=self.source, amount=amount)
 
                 return payment
-            else:
-                raise Exception(stripe_payment['error'])
         else:
             raise Exception('This payment method is unsupported/cannot be charged.')
 

uncloud/uncloud_pay/serializers.py

@@ -22,7 +22,7 @@ class UserSerializer(serializers.ModelSerializer):
 class PaymentSerializer(serializers.ModelSerializer):
     class Meta:
         model = Payment
-        fields = ['owner', 'amount', 'source', 'timestamp']
+        fields = '__all__'
 
 class PaymentMethodSerializer(serializers.ModelSerializer):
     stripe_card_last4 = serializers.IntegerField()