Adopt 8 PR-agent (Qodo) findings; 4 declined (concurrency already guarded by
the putSyncedRecord/markRecordSynced guards + RPC optimistic concurrency;
SQL-injection / won-equality / microtask-race are false positives — see PR reply).
- markRecordSynced: guard on updatedAt too — softDeleteStory doesn't bump rev,
so a same-rev newer local tombstone must not be marked synced by an older
push's ack (symmetric with putSyncedRecord's guard)
- recordToEnvelope: fallback timestamps to 0 not Date.now() (a corrupt record
should lose LWW, not win as "now")
- push/delete routes: validate rev/updatedAt as finite -> 400 (was silent 200);
push: Content-Length pre-check before buffering the body
- pushDeletion: idbGet a single record instead of a full-store scan
- manifest: Cache-Control private,no-store + client fetch cache:no-store
- cloudSyncClient: Array.isArray narrowing on items/blobs
- RPC: `if found` instead of `v_row.id is not null` after RETURNING INTO
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Squash-merge the cloudflare-migration branch (7 commits by Kai ki) into
staging with conflict resolution, feature integration, and bug fixes.
Engine:
- Paradigm D: single-stream Writer replacing dual-phase Plan/Beats
- Delete Architect agent; story bible generated via Writer <plan> tag
- Modular prompt architecture (segments/registry/builder)
- StreamRouter for tagged stream splitting (<plan>/<story>/<choices>)
Infrastructure:
- Cloudflare Workers deployment (wrangler.jsonc, OpenNext adapter)
- D1 database schema + Drizzle ORM (scaffolded, not yet active)
- R2 storage helpers (scaffolded, not yet active)
- Story persistence API routes + client-side persistence
BYOK (Bring Your Own Key):
- /api/llm/user-proxy with SSRF-protected LLM proxy (+ requireUser auth)
- CORS-aware fetch in ai-client: auto-detect CORS failure, fallback to
server proxy transparently via OpenAI SDK custom fetch
- BYO config support added to classify-freeform and vision routes
- SettingsModal CORS privacy notice (keys never logged/stored)
SSE streaming:
- engineClient.ts: fetchSSE helper for progressive scene events
- startSession/requestScene accept optional emit callback
- Fix SSE error event field name (error → message) in scene/start routes
i18n integration:
- Wire buildLanguageDirective into paradigm D's prompt builder
- Update corsNotice i18n keys (zh-CN/en/ja) with CORS proxy privacy text
- Preserve Session.language + LanguageSwitcher from i18n commit
Co-authored-by: Kai ki <155355644+zbf1009@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Kai ki
Zonghao Yuan