# openspec/specs/database-models
dir: openspec/specs/database-models

index: openspec/specs/database-models/.pi-map.index.md

## role
Defines the database schema, SQLAlchemy 2.0 async ORM models, and migration infrastructure for the Headquarter platform's six core entities.
## files
- spec.md | Define database schema and SQLAlchemy 2.0 async models for the Headquarter platform with six core entities, Alembic migrations, and seeding. | dep: PostgreSQL, SQLAlchemy 2.0, asyncpg, Alembic, Fernet, pytest, mypy, ruff
## arch
Specification-driven architecture using SQLAlchemy 2.0 async declarative models with Alembic for migrations, seeding support, and strict separation between schema definition and implementation.
## tags
alembic, spec, define, database, schema, sqlalchemy, async, models
## symbols
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## workflows
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## dirty
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