# HANDOFF

Append-only role handoff log. Each role adds one entry when its step is complete.

### T-003,T-004 — plan — 2026-09-07T10:14:33Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Wrote Priority 2 implementation plan: T-003 (noplaylist option, title-based sanitized filenames, fix for the UUID-looking download name caused by `response.blob()` dropping `Content-Disposition`) and T-004 (job-based `/download` + `/progress/{job_id}` + `/download/{job_id}/file` with an in-memory job store and yt-dlp `progress_hooks`, plus a polling-driven progress bar UI); both tasks moved to ready_for_implement |
| Files Changed | ROADMAP.md, .ai/PLAN.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Next Role | implement |

---

### T-001,T-002 — plan — 2026-09-05T00:00:00Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Wrote implementation plan for containerised YouTube downloader (FastAPI + yt-dlp + ffmpeg); created TASKS.md with T-001 (app code) and T-002 (Dockerfile + README); both tasks moved to ready_for_implement |
| Files Changed | ROADMAP.md, .ai/PLAN.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Next Role | implement |

---

### T-001 — implement — 2026-09-07T08:34:50Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Implemented the FastAPI downloader backend and inline browser interface. |
| Files Changed | app.py, requirements.txt, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | `/tmp/youtube-downloader-venv/bin/python -m py_compile app.py`; mocked FastAPI route checks passed; `git diff --check` passed |
| Commit | Pending reviewer approval |
| Next Role | review |

---

### T-001 — review — 2026-09-07T00:00:00Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Reviewed FastAPI downloader backend against `.ai/PLAN.md`; re-ran mocked route checks (home page, valid download, invalid/empty/missing-field errors, yt-dlp failure, unicode filename) — all passed. |
| Files Changed | .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Verdict | PASS_WITH_NOTES |
| Blocking Findings | none |
| Next Role | implement |

---

### T-001 — implement — 2026-09-07T08:48:25Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Squashed the reviewed downloader implementation into the task commit. |
| Files Changed | app.py, requirements.txt, ROADMAP.md, .ai/config.json, .ai/PLAN.md, .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | Reviewer verification passed; `git diff --check` passed |
| Commit | Created by this handoff's task commit |
| Next Role | none |

---

### T-002 — implement — 2026-09-07T08:52:07Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Added the Docker container definition and documented how to build, run, and use the downloader. |
| Files Changed | Dockerfile, README.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | `docker build --quiet -t yt-dl .` passed; container smoke test returned `GET /` 200 with "Download MP3"; `git diff --check` passed |
| Commit | Pending reviewer approval |
| Next Role | review |

---

### T-002 — review — 2026-09-07T00:10:00Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Reviewed Dockerfile + README against `.ai/PLAN.md`; re-ran `docker build` and container smoke test, plus a live end-to-end MP3 and video download through the container against a real YouTube URL — all passed. |
| Files Changed | .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Verdict | PASS |
| Blocking Findings | none |
| Next Role | implement |

---

### T-002 — implement — 2026-09-07T08:56:18Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Squashed the reviewed container and documentation changes into the task commit. |
| Files Changed | Dockerfile, README.md, .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | Reviewer Docker smoke test and live MP3/video download verification passed; `git diff --check` passed |
| Commit | Created by this handoff's task commit |
| Next Role | none |

---

### T-003 — implement — 2026-09-07T11:27:56Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Limited playlist-context links to their referenced video and delivered sanitized title-based download filenames. |
| Files Changed | app.py, README.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | `python3 -m py_compile app.py` passed (`python` is unavailable); mocked container route check for `noplaylist=True` and `Song Title (Live).mp3` passed; `docker build -t yt-dl .`, container homepage smoke test, and `git diff --check` passed |
| Commit | Pending reviewer approval |
| Next Role | review |

---

### T-003 — review — 2026-09-07T12:45:00Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Reviewed `noplaylist`/filename-sanitization changes against `.ai/PLAN.md`; re-ran `py_compile`, unit-checked `sanitize_filename`, and ran a live end-to-end playlist-link MP3 download plus a plain video download through the built Docker image against real YouTube URLs — all passed. |
| Files Changed | .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Verdict | PASS |
| Blocking Findings | none |
| Next Role | implement |

---

### T-003 — implement — 2026-09-07T12:48:26Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Squashed the reviewed playlist-safe, title-based download changes into the task commit. |
| Files Changed | app.py, README.md, ROADMAP.md, .ai/PLAN.md, .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | Reviewer verification passed; `git diff --check` passed |
| Commit | Created by this handoff's task commit |
| Next Role | none |

---

### T-004 — implement — 2026-09-07T12:56:52Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Added in-memory background download jobs, live polling progress, automatic file delivery, and cleanup. |
| Files Changed | app.py, README.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | `python3 -m py_compile app.py` passed (`python` is unavailable); mocked container job lifecycle check for progress, delivery cleanup, and error state passed; `docker build -t yt-dl .`, container progress UI smoke test, and `git diff --check` passed |
| Commit | Pending reviewer approval |
| Next Role | review |

---

### T-004 — review — 2026-09-07T13:10:00Z

| Field | Value |
|-------|-------|
| Agent | claude |
| Summary | Reviewed the job-based download/progress/delivery split against `.ai/PLAN.md`; re-ran `py_compile` and drove the full job lifecycle live through the built Docker image against real YouTube URLs (progress polling, auto-delivered file, 404/409 semantics, server-side error path with no crash) — all passed with 3 non-required minor/nit notes. |
| Files Changed | .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Verdict | PASS_WITH_NOTES |
| Blocking Findings | none |
| Next Role | implement |

---

### T-004 — implement — 2026-09-07T13:06:07Z

| Field | Value |
|-------|-------|
| Agent | codex |
| Summary | Squashed the reviewed background-job download progress experience into the task commit. |
| Files Changed | app.py, README.md, .ai/REVIEW.md, .ai/TASKS.md, .ai/HANDOFF.md |
| Validation | Reviewer verification passed; `git diff --check` passed |
| Commit | Created by this handoff's task commit |
| Next Role | none |

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