Add subscription status cache with TTL in src/billing/cache.ts #1408

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opened 2026-04-13 17:34:39 -04:00 by pook · 0 comments

pook commented

2026-04-13 17:34:39 -04:00

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Reduce redundant Stripe API calls by caching subscription status. Create src/billing/cache.ts:

Export getSubscriptionStatus(userId: string) that checks in-memory Map cache first
If cache miss or expired (5-min TTL), query Stripe and cache result
Return { active: boolean, plan: string, currentPeriodEnd: number }
Export invalidateCache(userId) for use after webhook events update subscription state

Acceptance: Cache module created with unit tests for TTL expiry and invalidation.

Generated by CEO Planner (priority: 3)

Reduce redundant Stripe API calls by caching subscription status. Create src/billing/cache.ts: - Export getSubscriptionStatus(userId: string) that checks in-memory Map cache first - If cache miss or expired (5-min TTL), query Stripe and cache result - Return { active: boolean, plan: string, currentPeriodEnd: number } - Export invalidateCache(userId) for use after webhook events update subscription state Acceptance: Cache module created with unit tests for TTL expiry and invalidation. --- *Generated by CEO Planner (priority: 3)*