57ef570539
A Project (owner, OTIO file, fps, scene JSON) persists the timeline. Session API: list projects, GET/PUT scene, serve OTIO. Admin manages users/projects; seed_demo creates a project from the bundled one_two_three.otio. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
37 lines
1.5 KiB
Markdown
37 lines
1.5 KiB
Markdown
# scene_analysis
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- `tl/` — the lumet frontend (ClojureScript / reagent / re-frame). See `tl/`.
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- Django backend (this folder) — users, admin, and persistence of OTIO + the
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timeline scene.
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## Backend
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The backend stores one `Project` per editing session: the uploaded **OTIO**
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source file, the playback **fps**, and the live **scene** (the `{:tracks
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:groups}` mark-group map the frontend keeps in app-db) as a JSON dump.
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### Run
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```bash
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python -m venv .venv && .venv/bin/pip install -r requirements.txt
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.venv/bin/python manage.py migrate
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DJANGO_SUPERUSER_PASSWORD=admin .venv/bin/python manage.py createsuperuser --noinput --username admin --email admin@example.com
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.venv/bin/python manage.py seed_demo # demo project from tl/.../one_two_three.otio
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.venv/bin/python manage.py runserver
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```
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Admin: <http://127.0.0.1:8000/admin/> (admin / admin). Upload OTIO and inspect
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the scene JSON there.
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### API (session auth; 401 if not logged in)
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| Method | Path | Purpose |
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| --- | --- | --- |
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| GET | `/api/projects/` | the current user's projects |
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| GET | `/api/projects/<id>/scene/` | `{fps, scene}` |
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| PUT | `/api/projects/<id>/scene/` | replace `scene` and/or `fps` (JSON body) |
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| GET | `/api/projects/<id>/otio/` | serve the uploaded OTIO file |
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The frontend currently loads `/one_two_three.otio` and persists annotations to
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localStorage; pointing it at `/api/projects/<id>/otio/` and the scene endpoints
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is the next wiring step (CORS/credentials needed across the dev ports).
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