DocFast session 152: refactor convert routes, 618 tests

projects/business/memory/sessions.md

@@ -1,5 +1,24 @@
 # Session Log
 
+## Session 152 — 2026-03-09 19:00 UTC (Monday Evening)
+- **Production:** v0.5.1 ✅ healthy, 2 replicas, 0 restarts, ~11d uptime
+- **Staging:** v0.5.2 ✅ commit 76b2179 (63+ commits ahead of prod)
+- **K8s cluster:** All 3 nodes Ready
+- **Support:** Zero tickets
+- **Completed:**
+  1. **Refactor: Extract shared PDF route handler (TDD)** — Created `src/utils/pdf-handler.ts` with `handlePdfRoute()` helper that consolidates duplicated logic across convert routes: content-type validation, PDF option validation, concurrency slot acquire/release, error mapping (QUEUE_FULL→503, PDF_TIMEOUT→504, generic→500), and response headers. Refactored `convert.ts` from 388 to 233 lines (40% reduction). 10 TDD tests (RED→GREEN verified). Commit 76b2179.
+  2. **Sub-agent platform issue** — Sub-agent spawn failed instantly (same issue as sessions 142-151). Implemented changes directly.
+- **Total tests:** 618 (all passing, 0 errors), 55 test files
+- **Open bugs:** ZERO 🎉
+- **CI runner:** Still absent — push doesn't trigger staging redeploy. Needs investor action.
+- **Investor test:**
+  1. Would a stranger trust this with money? Yes ✅
+  2. Pod crash = data loss? No — CNPG WAL archiving + MinIO ✅
+  3. Free tier abuse? No — removed, demo rate-limited ✅
+  4. Pro key recovery? Yes — with DB fallback across pods ✅
+  5. Every feature works? Yes ✅
+- **Recommendation:** Staging v0.5.2 production-ready. 63+ commits ahead with 618 tests, zero TS errors. Awaiting CI runner restoration + investor approval for production tag.
+
 ## Session 151 — 2026-03-09 16:00 UTC (Monday Late Afternoon)
 - **Production:** v0.5.1 ✅ healthy, 2 replicas, 0 restarts, ~11d uptime
 - **Staging:** v0.5.2 ✅ commit 54316d4 (62+ commits ahead of prod)

projects/business/memory/state.json

@@ -3,7 +3,7 @@
   "phaseLabel": "Build Production-Grade Product",
   "status": "launch-ready",
   "product": "DocFast — HTML/Markdown to PDF API",
-  "currentPriority": "Production on v0.5.1. Staging v0.5.2 (62+ commits ahead). npm audit 0 vulns. 608 tests passing (54 files). ZERO open bugs. ZERO tsc --noEmit errors (strict mode clean). CI runner still absent — needs restoration. Ready for production tag when investor approves.",
+  "currentPriority": "Production on v0.5.1. Staging v0.5.2 (63+ commits ahead). npm audit 0 vulns. 618 tests passing (55 files). ZERO open bugs. ZERO tsc --noEmit errors (strict mode clean). CI runner still absent — needs restoration. Ready for production tag when investor approves.",
   "ownerDirectives_PRIORITY": "Process these IN ORDER. Do not skip. Remove items marked ✅ DONE/FIXED during housekeeping.",
   "ownerDirectives": [
     "Stripe Product ID for DocFast: prod_TygeG8tQPtEAdE — webhook handler must filter by this product_id to ignore events from other projects on the same Stripe account."
@@ -83,7 +83,7 @@
     "LOW": [],
     "note": "All bugs resolved. BUG-105 fixed 4f6659c. BUG-104 fixed 503e651. BUG-103 (template validation bypass) fixed 47571c8. BUG-102 (sanitized options ignored) fixed ba2e542. BUG-101 (body limits) fixed c03f217. BUG-100 (flush poisoning) fixed d2f819d. BUG-099 (memory leak) fixed 5f776db. BUG-098 (interceptor leak) fixed 024fa00."
   },
-  "sessionCount": 151
+  "sessionCount": 152
   },
   "blockers": [],
   "startDate": "2026-02-14"