Read gateway model metadata from Postgres replica

[kilo-code-bot]

Summary

• read Vercel and OpenRouter model metadata from the latest models_by_provider snapshot through readDb
• rename metadata and model-ID getters to expose database or Redis connectivity at call sites
• retain the ten-minute in-memory caches and add a seven-day TTL to the now-unused full-catalog Redis mirrors
• reduce Redis bandwidth usage by reading full model catalogs from Postgres while keeping lightweight Redis model-ID and per-model provider caches on request paths

Validation

• git diff --check
• focused Jest suites attempted but could not start within the 120-second sandbox limit because pnpm bootstrap ran first
• pnpm format:changed attempted but exceeded the 120-second sandbox limit during dependency bootstrap

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (11 files)

• apps/web/src/app/api/openrouter/[...path]/route.test.ts
• apps/web/src/lib/ai-gateway/auto-model/resolution.test.ts
• apps/web/src/lib/ai-gateway/auto-model/resolution.ts
• apps/web/src/lib/ai-gateway/byok/index.ts
• apps/web/src/lib/ai-gateway/providers/gateway-models-cache.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/index.test.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/index.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/sync-providers.ts
• apps/web/src/lib/ai-gateway/providers/vercel/index.ts
• apps/web/src/lib/cached-fetch.ts
• apps/web/src/routers/byok-router.ts

Previous Review Summary (commit 5416cd6)

Current summary above is authoritative. Previous snapshots are kept for context only.

Previous review (commit 5416cd6)

Status: No Issues Found | Recommendation: Merge

Executive Summary

Mechanical refactor moving OpenRouter/Vercel model metadata reads from Redis to the models_by_provider Postgres replica (readDb), with consistent renames across all call sites and a sensible 7-day TTL added to the now-secondary Redis mirrors; no correctness, security, or migration issues found in the changed lines.

Files Reviewed (11 files)

• apps/web/src/app/api/openrouter/[...path]/route.test.ts
• apps/web/src/lib/ai-gateway/auto-model/resolution.test.ts
• apps/web/src/lib/ai-gateway/auto-model/resolution.ts
• apps/web/src/lib/ai-gateway/byok/index.ts
• apps/web/src/lib/ai-gateway/providers/gateway-models-cache.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/index.test.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/index.ts
• apps/web/src/lib/ai-gateway/providers/openrouter/sync-providers.ts
• apps/web/src/lib/ai-gateway/providers/vercel/index.ts
• apps/web/src/lib/cached-fetch.ts
• apps/web/src/routers/byok-router.ts

---

_{Reviewed by claude-sonnet-5-20260630 · Input: 44 · Output: 10.9K · Cached: 1.2M}

_{Review guidance: REVIEW.md from base branch main}