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Pull Request Overview
This PR refactors the codebase by removing legacy frontend files, migrating from file-based manifest storage to a PostgreSQL database system, and improving code documentation. The changes modernize the application architecture by introducing repository pattern for data access and consolidating demo content management.
Key Changes:
- Migrated from manifest.json to PostgreSQL database with repository pattern
- Added comprehensive module-level documentation to app.py explaining system architecture
- Removed legacy Frontend directory containing outdated HTML/CSS/JS files
Reviewed Changes
Copilot reviewed 6 out of 327 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| docker-compose.yaml | Added PostgreSQL configuration for database service |
| content/manifest.json | Migrated from inline SiGML to database-backed storage, improved JSON formatting |
| app.py | Refactored to use repository pattern, added comprehensive documentation, removed hardcoded SiGML function |
| Frontend/styles.css | Removed entire legacy CSS file (1248 lines) |
| Frontend/script.js | Removed entire legacy JavaScript file (333 lines) |
| Frontend/index.html | Removed entire legacy HTML file (340 lines) |
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| POSTGRES_USER: HiepData | ||
| POSTGRES_PASSWORD: 123456 | ||
| POSTGRES_DB: db_signbridge |
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Hardcoded database credentials pose a security risk. Move these credentials to environment variables or a secure secrets management system. Consider using ${POSTGRES_USER:-default_user} syntax to read from .env files.
| POSTGRES_USER: HiepData | |
| POSTGRES_PASSWORD: 123456 | |
| POSTGRES_DB: db_signbridge | |
| POSTGRES_USER: ${POSTGRES_USER:-HiepData} | |
| POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-123456} | |
| POSTGRES_DB: ${POSTGRES_DB:-db_signbridge} |
| # Format: postgresql://username:password@host:port/database | ||
| DATABASE_URL = os.getenv( | ||
| 'DATABASE_URL', | ||
| 'postgresql://HiepData:123456@localhost:5438/db_signbridge' |
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Default database credentials are hardcoded in the fallback connection string. This exposes sensitive credentials in source code. Remove the default value or use a non-sensitive placeholder that forces explicit configuration.
| 'postgresql://HiepData:123456@localhost:5438/db_signbridge' | |
| 'postgresql://USER:PASSWORD@HOST:PORT/DATABASE' |
| "result.html", | ||
| video=None, | ||
| video_url=viewing_data.video_url, | ||
| video_id=vid, # NEW - Pass video_id to template |
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[nitpick] The comment 'NEW' is vague and will become outdated. Replace with a more descriptive comment explaining why video_id is passed, or remove it if the parameter name is self-explanatory.
| video_id=vid, # NEW - Pass video_id to template | |
| video_id=vid, |
| return render_template( | ||
| "result.html", | ||
| video=video_data.video_url, | ||
| video_id=video_id, # NEW - Pass video_id to template |
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[nitpick] Duplicate 'NEW' comment creates inconsistency and will become outdated. Remove or replace with meaningful documentation explaining the purpose of passing video_id.
| video_id=video_id, # NEW - Pass video_id to template | |
| video_id=video_id, # Pass video_id for template logic (e.g., display, actions) |
| """Serve output files (transcripts, SiGML, etc.). | ||
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| DEPRECATED - This endpoint is kept for backward compatibility only. | ||
| New code should use /api/sigml/<video_id> instead. |
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The deprecation notice should include a version or date when this endpoint will be removed to help users plan migrations. Consider adding: 'Will be removed in version X.X or after YYYY-MM-DD.'
| New code should use /api/sigml/<video_id> instead. | |
| New code should use /api/sigml/<video_id> instead. | |
| Will be removed in version 2.0 or after 2024-12-31. |
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