orchard

Files

Mondo Diaz ec6b3f0ed8 Implement database storage layer

- Add connection pool configuration (pool_size, max_overflow, timeout, recycle)
- Add transaction management utilities (transaction, savepoint, retry_on_deadlock)
- Create repository pattern classes for all entities (Project, Package, Artifact, Tag, Upload)
- Implement ref_count decrement and cleanup service
- Add query helper functions (search, filtering, pagination, stats)
- Add database constraints (check_ref_count_non_negative, check_size_positive)
- Add performance indexes (idx_artifacts_ref_count, composite indexes for packages/tags)
- Initialize Alembic migrations for future schema changes

2025-12-12 12:18:01 -06:00

env.py

Implement database storage layer

2025-12-12 12:18:01 -06:00

README

Implement database storage layer

2025-12-12 12:18:01 -06:00

script.py.mako

Implement database storage layer

2025-12-12 12:18:01 -06:00

README

Alembic Migrations for Orchard

This directory contains database migration scripts managed by Alembic.

Common Commands:
  # Generate a new migration (autogenerate from model changes)
  alembic revision --autogenerate -m "description of changes"

  # Apply all pending migrations
  alembic upgrade head

  # Rollback one migration
  alembic downgrade -1

  # Show current migration status
  alembic current

  # Show migration history
  alembic history

  # Generate SQL without applying (for review)
  alembic upgrade head --sql

Notes:
- Always review autogenerated migrations before applying
- Test migrations in development before applying to production
- Migrations are stored in the versions/ directory