iven
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9487cd7f72
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feat(saas): add billing infrastructure — tables, types, service, handlers
B1.1 Billing database:
- 5 tables: billing_plans, billing_subscriptions, billing_invoices,
billing_payments, billing_usage_quotas
- Seed data: Free(¥0)/Pro(¥49)/Team(¥199) plans
- JSONB limits for flexible plan configuration
Billing module (crates/zclaw-saas/src/billing/):
- types.rs: BillingPlan, Subscription, Invoice, Payment, UsageQuota
- service.rs: plan CRUD, subscription lookup, usage tracking, quota check
- handlers.rs: REST API (plans list/detail, subscription, usage)
- mod.rs: routes registered at /api/v1/billing/*
Cargo.toml: added chrono feature to sqlx for DateTime<Utc> support
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2026-04-01 23:59:46 +08:00 |
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