2 Commits

Author	SHA1	Message	Date
iven	bd6cf8e05f	fix(saas): add ::bigint cast to all SUM() aggregates for PG NUMERIC compat ... PostgreSQL SUM() on bigint returns NUMERIC, causing sqlx decode errors when Rust expects i64/Option<i64>. Root cause: key_pool.rs select_best_key() token_count SUM was missing ::bigint, causing DATABASE_ERROR on every relay request. Fixed in 4 files: - relay/key_pool.rs: SUM(token_count) — root cause of relay failure - relay/service.rs: SUM(remaining_rpm) in sort_candidates_by_quota - account/handlers.rs: SUM(input/output_tokens) in dashboard stats - workers/aggregate_usage.rs: SUM(input/output_tokens) in aggregation	2026-04-09 22:16:27 +08:00
iven	b66087de0e	feat(saas): add quota middleware and usage aggregation worker ... B1.3 Quota middleware: - quota_check_middleware for relay route chain - Checks monthly relay_requests quota before processing - Gracefully degrades on billing service failure B1.5 AggregateUsageWorker: - Aggregates usage_records into billing_usage_quotas monthly - Supports single-account and all-accounts modes - Scheduled hourly via Worker dispatcher (6 workers total)	2026-04-02 00:06:39 +08:00