quartermaster/alembic/env.py
archeious 0f5980bd94 feat(db): add Entry and DebtTarget models with initial migration
Entry stores one row per section entry (name, amount, timestamps).
DebtTarget is a singleton table (CHECK id = 1) with a nullable
foreign key to Entry using ON DELETE SET NULL so deleting the
referenced Debt Minimums row clears the pointer.

Refs #1

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 11:04:06 -06:00

51 lines
1.3 KiB
Python

from logging.config import fileConfig
from sqlalchemy import engine_from_config, pool
from alembic import context
from quartermaster.config import DB_URL
from quartermaster.models import Base
config = context.config
config.set_main_option("sqlalchemy.url", DB_URL)
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline() -> None:
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
render_as_batch=True,
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
connectable = engine_from_config(
config.get_section(config.config_ini_section, {}),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
context.configure(
connection=connection,
target_metadata=target_metadata,
render_as_batch=True,
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()