83239cb4fa
- Created alembic.ini configuration file for Alembic migrations. - Added README file for Alembic with a brief description. - Implemented env.py for Alembic to manage database migrations. - Created script.py.mako template for migration scripts. - Added initial migration script to create database tables. - Created a migration script to add initial plan and playlist data. - Updated database initialization to run Alembic migrations. - Enhanced credit service to automatically recharge user credits based on their plan. - Implemented delete_task method in scheduler service to remove scheduled tasks. - Updated scheduler API to reflect task deletion instead of cancellation. - Added CLI tool for managing database migrations. - Updated tests to cover new functionality for task deletion and credit recharge. - Updated pyproject.toml and lock files to include Alembic as a dependency.
84 lines
2.7 KiB
Python
Executable File
84 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Database migration CLI tool."""
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import argparse
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import sys
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from pathlib import Path
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from alembic import command
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from alembic.config import Config
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def main() -> None:
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"""Main CLI function for database migrations."""
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parser = argparse.ArgumentParser(description="Database migration tool")
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subparsers = parser.add_subparsers(dest="command", help="Migration commands")
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# Upgrade command
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upgrade_parser = subparsers.add_parser("upgrade", help="Upgrade database to latest revision")
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upgrade_parser.add_argument(
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"revision",
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nargs="?",
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default="head",
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help="Target revision (default: head)"
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)
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# Downgrade command
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downgrade_parser = subparsers.add_parser("downgrade", help="Downgrade database")
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downgrade_parser.add_argument("revision", help="Target revision")
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# Current command
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subparsers.add_parser("current", help="Show current revision")
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# History command
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subparsers.add_parser("history", help="Show revision history")
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# Generate migration command
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revision_parser = subparsers.add_parser("revision", help="Create new migration")
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revision_parser.add_argument("-m", "--message", required=True, help="Migration message")
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revision_parser.add_argument("--autogenerate", action="store_true", help="Auto-generate migration")
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args = parser.parse_args()
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if not args.command:
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parser.print_help()
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sys.exit(1)
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# Get the alembic config
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config_path = Path("alembic.ini")
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if not config_path.exists():
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print("Error: alembic.ini not found. Run from the backend directory.")
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sys.exit(1)
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alembic_cfg = Config(str(config_path))
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try:
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if args.command == "upgrade":
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command.upgrade(alembic_cfg, args.revision)
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print(f"Successfully upgraded database to revision: {args.revision}")
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elif args.command == "downgrade":
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command.downgrade(alembic_cfg, args.revision)
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print(f"Successfully downgraded database to revision: {args.revision}")
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elif args.command == "current":
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command.current(alembic_cfg)
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elif args.command == "history":
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command.history(alembic_cfg)
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elif args.command == "revision":
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if args.autogenerate:
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command.revision(alembic_cfg, message=args.message, autogenerate=True)
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print(f"Created new auto-generated migration: {args.message}")
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else:
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command.revision(alembic_cfg, message=args.message)
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print(f"Created new empty migration: {args.message}")
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except Exception as e:
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print(f"Error: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main() |