fix: fix buy_subscription_url to use get method (#32079)

* fix: fix buy_subscription_url to use get method

lms/djangoapps/learner_dashboard/programs.py

@@ -66,6 +66,7 @@ class ProgramsFragmentView(EdxFragmentView):
             'programs': meter.engaged_programs,
             'progress': meter.progress(),
             'programs_subscription_data': programs_subscription_data,
+            'user_preferences': get_user_preferences(user),
             'is_user_b2c_subscriptions_enabled': is_user_b2c_subscriptions_enabled
         }
         html = render_to_string('learner_dashboard/programs_fragment.html', context)

lms/envs/common.py

@@ -5312,4 +5312,4 @@ SUBSCRIPTIONS_ROOT_URL = ""
 SUBSCRIPTIONS_API_PATH = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscription/"
 
 SUBSCRIPTIONS_LEARNER_HELP_CENTER_URL = None
-SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe/"
+SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe"

lms/envs/devstack.py

@@ -502,7 +502,7 @@ SUBSCRIPTIONS_ROOT_URL = "http://host.docker.internal:18750"
 SUBSCRIPTIONS_API_PATH = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscription/"
 
 SUBSCRIPTIONS_LEARNER_HELP_CENTER_URL = None
-SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe/"
+SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe"
 
 ################# New settings must go ABOVE this line #################
 ########################################################################

lms/envs/test.py

@@ -682,4 +682,4 @@ SUBSCRIPTIONS_ROOT_URL = "http://localhost:18750"
 SUBSCRIPTIONS_API_PATH = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscription/"
 
 SUBSCRIPTIONS_LEARNER_HELP_CENTER_URL = None
-SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe/"
+SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL = f"{SUBSCRIPTIONS_ROOT_URL}/api/v1/stripe-subscribe"

openedx/core/djangoapps/programs/tests/test_utils.py

@@ -6,6 +6,7 @@ import uuid
 from collections import namedtuple
 from copy import deepcopy
 from unittest import mock
+from urllib.parse import urlencode
 
 import ddt
 import httpretty
@@ -43,6 +44,7 @@ from openedx.core.djangoapps.programs.utils import (
     ProgramDataExtender,
     ProgramMarketingDataExtender,
     ProgramProgressMeter,
+    get_buy_subscription_url,
     get_certificates,
     get_logged_in_program_certificate_url,
     get_programs_subscription_data,
@@ -1798,3 +1800,32 @@ class TestGetProgramsSubscriptionData(TestCase):
             }
         )
         assert result == subscription_data
+
+
+@override_settings(SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL='http://subscription_buy_url')
+@ddt.ddt
+class TestBuySubscriptionUrl(TestCase):
+    """
+    Tests for the BuySubscriptionUrl utility function.
+    """
+    @ddt.data(
+        {
+            'skus': ['TESTSKU'],
+            'program_uuid': '12345678-9012-3456-7890-123456789012'
+        },
+        {
+            'skus': ['TESTSKU1', 'TESTSKU2', 'TESTSKU3'],
+            'program_uuid': '12345678-9012-3456-7890-123456789012'
+        },
+        {
+            'skus': [],
+            'program_uuid': '12345678-9012-3456-7890-123456789012'
+        }
+    )
+    @ddt.unpack
+    def test_get_buy_subscription_url(self, skus, program_uuid):
+        """ Verify the subscription purchase page URL is properly constructed and returned. """
+        url = get_buy_subscription_url(program_uuid, skus)
+        formatted_skus = urlencode({'sku': skus}, doseq=True)
+        expected_url = f'{settings.SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL}/{program_uuid}/?{formatted_skus}'
+        assert url == expected_url

openedx/core/djangoapps/programs/utils.py

@@ -6,7 +6,7 @@ import logging
 from collections import defaultdict
 from copy import deepcopy
 from itertools import chain
-from urllib.parse import urljoin, urlparse, urlunparse
+from urllib.parse import urlencode, urljoin, urlparse, urlunparse
 
 import requests
 from dateutil.parser import parse
@@ -65,6 +65,15 @@ def get_program_and_course_data(site, user, program_uuid, mobile_only=False):
     return program_data, course_data
 
 
+def get_buy_subscription_url(program_uuid, skus):
+    """
+    Returns the URL to the Subscription Purchase page for the given program UUID and course Skus.
+    """
+    formatted_skus = urlencode({'sku': skus}, doseq=True)
+    url = f'{settings.SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL}/{program_uuid}/?{formatted_skus}'
+    return url
+
+
 def get_program_urls(program_data):
     """Returns important urls of program."""
     from lms.djangoapps.learner_dashboard.utils import FAKE_COURSE_KEY, strip_course_id
@@ -85,7 +94,7 @@ def get_program_urls(program_data):
         'commerce_api_url': reverse('commerce_api:v0:baskets:create'),
         'buy_button_url': ecommerce_service.get_checkout_page_url(*skus),
         'program_record_url': program_record_url,
-        'buy_subscription_url': settings.SUBSCRIPTIONS_BUY_SUBSCRIPTION_URL,
+        'buy_subscription_url': get_buy_subscription_url(program_uuid, skus),
         'manage_subscription_url': settings.ORDER_HISTORY_MICROFRONTEND_URL,
         'subscriptions_learner_help_center_url': settings.SUBSCRIPTIONS_LEARNER_HELP_CENTER_URL
     }