MCP/video-processor
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3 Commits

Author SHA1 Message Date
Ryan Malloy
35790b83d9 Remove obsolete version field from Docker Compose files 
Docker Compose v2 no longer requires the version field and shows warnings.
Removes version: '3.8' from both docker-compose.yml and docker-compose.integration.yml
for cleaner configuration.
 2025-09-05 11:27:55 -06:00
Ryan Malloy
cd18a8da38 Remove unnecessary Redis service from Docker setup 
Redis was included but not actually used by the video processor.
Only PostgreSQL is needed for Procrastinate job queue functionality.

- Remove redis service from docker-compose.yml
- Remove Redis dependencies from app and demo services
- Update README to reflect simplified service architecture
 2025-09-05 10:46:42 -06:00
Ryan Malloy
5ca1b7a07d Migrate to Procrastinate 3.x with backward compatibility for 2.x 
- Add comprehensive compatibility layer supporting both Procrastinate 2.x and 3.x
- Implement version-aware database migration system with pre/post migrations for 3.x
- Create worker option mapping for seamless transition between versions
- Add extensive test coverage for all compatibility features
- Update dependency constraints to support both 2.x and 3.x simultaneously
- Provide Docker containerization with uv caching and multi-service orchestration
- Include demo applications and web interface for testing capabilities
- Bump version to 0.2.0 reflecting new compatibility features

Key Features:
- Automatic version detection and feature flagging
- Unified connector creation across PostgreSQL drivers
- Worker option translation (timeout → fetch_job_polling_interval)
- Database migration utilities with CLI and programmatic interfaces
- Complete Docker Compose setup with PostgreSQL, Redis, workers, and demos

Files Added:
- src/video_processor/tasks/compat.py - Core compatibility layer
- src/video_processor/tasks/migration.py - Migration utilities
- src/video_processor/tasks/worker_compatibility.py - Worker CLI
- tests/test_procrastinate_compat.py - Compatibility tests
- tests/test_procrastinate_migration.py - Migration tests
- Dockerfile - Multi-stage build with uv caching
- docker-compose.yml - Complete development environment
- examples/docker_demo.py - Containerized demo application
- examples/web_demo.py - Flask web interface demo

Migration Support:
- Procrastinate 2.x: Single migration command compatibility
- Procrastinate 3.x: Separate pre/post migration phases
- Database URL validation and connection testing
- Version-specific feature detection and graceful degradation
 2025-09-05 10:38:12 -06:00