Paywall: first unit of each grade free; 1/3/6-month subscriptions; AI sold separately

- content: unit_is_free/has_unit_access; questions, node quiz, answer and lesson/node
  complete return 402 subscription_required outside the first unit without an active
  subscription. /api/home units carry requiresSubscription.
- subscription.0013: monthly 498k, quarterly 798k, six-month 1,298k toman, unlimited
  hearts, 3 AI questions/day; packs stay on sale for more questions.
- AI_DAILY_QUOTA_FREE default 3 -> 2.
- /api/subscription/status adds planTitle, planDurationDays, aiDailyQuota.
- tests: content/tests_paywall.py; existing unlock-order tests get a subscription.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-10 01:19:02 +03:30
parent 7d81d193bd
commit 64c4c09326
16 changed files with 214 additions and 28 deletions

View File

@@ -273,8 +273,9 @@ class NodeQuizTests(TestCase):
مبحثی که هنوز چهار سوال ندارد نباید وانمود کند دارد — فرانت باید
بتواند تفاوتِ «آزمونِ کوتاه» و «خطا» را بفهمد.
"""
# پایه‌ی جدا تا فصلِ اولِ (رایگانِ) همان پایه باشد؛ پرداخت اینجا موضوع نیست.
thin_unit = Unit.objects.create(
grade=self.node.unit.grade, title='فصل ۵', order=2)
grade=Grade.objects.create(title='پایه دهم', icon='', color=''), title='فصل ۵', order=1)
thin = Node.objects.create(unit=thin_unit, title='کم‌سوال', order=1)
lesson = Lesson.objects.create(node=thin, title='تنها درس')
question = Question.objects.create(