8bcf7615df
AssetFile.preview_url was stored blank on upload, so all thumbnails fell back to placeholders. Make preview_url a SerializerMethodField that signs a TOS GET URL from object_key on read (falls back to stored value, or "" when TOS unconfigured / no key). Verified: presigned URL for an existing object returns HTTP 200 image/png. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
AirShelf Backend
All backend code lives under AirShelf/core/backend by project decision.
Local bootstrap
cd /Users/maidong/Desktop/zyc/qiyuan_gitea/AirShelf/core/backend
python3.12 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
cp .env.example .env
python manage.py migrate
python manage.py runserver 0.0.0.0:8000
Start workers in separate terminals:
cd /Users/maidong/Desktop/zyc/qiyuan_gitea/AirShelf/core/backend
source .venv/bin/activate
celery -A airshelf worker -l info
ffmpeg must be available on PATH for Stage5 export jobs.
Runtime layout
- Django project:
airshelf - Domain apps:
apps/* - Settings module:
airshelf.settings.development - Celery app:
airshelf.celery
Secrets must be supplied by environment variables or .env; never commit values from account.md.
Useful commands
python manage.py check
python manage.py makemigrations --check --dry-run
python manage.py migrate
python manage.py bootstrap_volcano_models
python manage.py test apps.accounts apps.projects apps.billing