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[wolnelektury.git] / src / paypal / rest.py

diff --git a/src/paypal/rest.py b/src/paypal/rest.py
index a2e2232..9d9f45a 100644 (file)
--- a/src/paypal/rest.py
+++ b/src/paypal/rest.py
@@ -11,7 +11,7 @@ from django.core.urlresolvers import reverse
 from django.utils import timezone
 from paypalrestsdk import BillingPlan, BillingAgreement, ResourceNotFound
 from django.conf import settings
-from .models import BillingPlan as BillingPlanModel
+from .models import BillingPlan as BillingPlanModel, BillingAgreement as BillingAgreementModel
 
 paypalrestsdk.configure(settings.PAYPAL_CONFIG)
 
@@ -65,7 +65,7 @@ def get_link(links, rel):
             return link.href
 
 
-def create_agreement(amount):
+def create_agreement(amount, app=False):
     try:
         plan = BillingPlanModel.objects.get(amount=amount)
     except BillingPlanModel.DoesNotExist:
@@ -84,6 +84,10 @@ def create_agreement(amount):
             "payment_method": "paypal"
         },
     })
+    if app:
+        billing_agreement['override_merchant_preferences'] = {
+            'return_url': absolute_url('paypal_app_return'),
+        }
 
     response = billing_agreement.create()
     if response:
@@ -92,8 +96,8 @@ def create_agreement(amount):
         raise PaypalError(billing_agreement.error)
 
 
-def agreement_approval_url(amount):
-    agreement = create_agreement(amount)
+def agreement_approval_url(amount, app=False):
+    agreement = create_agreement(amount, app=app)
     return get_link(agreement.links, 'approval_url')
 
 
@@ -110,5 +114,13 @@ def check_agreement(agreement_id):
         return a.state == 'Active'
 
 
+def user_is_subscribed(user):
+    try:
+        agreement = BillingAgreementModel.objects.get(user=user)
+    except BillingAgreementModel.DoesNotExist:
+        return False
+    return agreement.check_agreement()
+
+
 def execute_agreement(token):
     return BillingAgreement.execute(token)