> For the complete documentation index, see [llms.txt](https://faction-os.gitbook.io/faction-os-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faction-os.gitbook.io/faction-os-docs/.spec_system/archive/sessions/phase04-session03-draft-asset-generation-and-source-capture/implementation_summary.md). # Implementation Summary **Session ID**: `phase04-session03-draft-asset-generation-and-source-capture` **Package**: Cross-cutting **Completed**: 2026-05-29 **Duration**: \~2.1 hours *** ## Overview This session created the first safe draft-generation workflow for Phase 04 media. The work introduced redacted draft briefs, a tracked provenance manifest, local generation scripts with dry-run and credential-presence checks, blocked draft catalog coverage, supporting documentation, and session evidence that keeps generated outputs non-runtime until later promotion gates. ## Deliverables ### Files Created | File | Purpose | Lines | | ---------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- | ----- | | `assets/generated/phase04/README.md` | Non-runtime storage and promotion handoff rules for generated drafts | \~90 | | `assets/generated/phase04/draft-briefs.md` | Redacted product-safe draft briefs and rejection criteria | \~180 | | `assets/generated/phase04/draft-generation-manifest.json` | Draft provenance, rights, cost, disposition, and blocker records | \~220 | | `scripts/generate-media-drafts.mjs` | Local draft-generation runner with dry-run and ignored staging | \~260 | | `scripts/check-media-generation-manifest.mjs` | Manifest validator for safe paths and required blockers | \~220 | | `.spec_system/specs/phase04-session03-draft-asset-generation-and-source-capture/validation.md` | Validation report for session closeout | \~120 | | `.spec_system/specs/phase04-session03-draft-asset-generation-and-source-capture/IMPLEMENTATION_SUMMARY.md` | Session closeout summary | \~120 | ### Files Modified | File | Changes | | ----------------------------------------------------------------------------------------- | ---------------------------------------------------------------------- | | `package.json` | Added root draft-generation and manifest-check scripts; bumped version | | `apps/web/src/data/mediaCatalog.ts` | Added blocked draft catalog fixtures and helper builders | | `apps/web/tests/mediaCatalog.test.ts` | Added blocked draft validation coverage | | `docs/media-assets.md` | Documented draft workflow, manifest fields, and ignored staging | | `assets/README_assets.md` | Documented generated-draft evidence boundaries | | `scripts/README_scripts.md` | Documented draft-generation and manifest-check commands | | `.spec_system/PRD/phase_04/media_gap_matrix.md` | Recorded Session 03 coverage and explicit deferrals | | `.spec_system/specs/phase04-session03-draft-asset-generation-and-source-capture/spec.md` | Marked the session complete | | `.spec_system/specs/phase04-session03-draft-asset-generation-and-source-capture/tasks.md` | Marked the session complete and updated handoff text | ## Technical Decisions 1. **Dry-run first**: provider-backed generation defaults to dry-run so the workflow remains usable without credentials and cannot leak secrets by accident. 2. **Ignored staging for raw outputs**: any generated artifacts stay under `tmp/media-generation/phase04-session03/` until they are reviewed. 3. **Blocked catalog records**: app-facing draft records remain explicitly non-runtime so they cannot be mistaken for approved media. ## Test Results | Metric | Value | | ------------------------- | ------------------------------- | | Media tooling checks | 23 passed | | Draft manifest validation | Passed | | Draft dry-run | Passed with 11 selected targets | | Catalog tests | 7 passed | | Web typecheck | Passed | | Secret scan | Passed | | Format and lint | Passed | | `git diff --check` | Passed | ## Lessons Learned 1. Draft media needs an explicit non-runtime boundary in both app fixtures and tracked documentation. 2. Provider presence checks are only safe when they report presence, not values, IDs, or request bodies. ## Future Considerations Items for future sessions: 1. Promotion tooling for visual optimization and metadata stripping. 2. Browser audio runtime controls and public demo parity work. 3. Accessibility, privacy, and performance gates for later Phase 04 sessions. ## Session Statistics * **Tasks**: 22 completed * **Files Created**: 7 * **Files Modified**: 9 * **Tests Added**: 0 * **Blockers**: 0 resolved --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. 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