63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
from sqlalchemy import create_engine, inspect, text
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from sqlalchemy.orm import DeclarativeBase, sessionmaker
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from app.config import settings
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engine = create_engine(
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settings.database_url,
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connect_args={"check_same_thread": False} if settings.database_url.startswith("sqlite") else {},
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future=True,
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)
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SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, future=True)
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class Base(DeclarativeBase):
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pass
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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def init_db():
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from app import models # noqa: F401 — registers models on Base
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Base.metadata.create_all(bind=engine)
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_migrate_employees_portal_user_id()
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_migrate_competitor_listings_auto_fields()
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def _migrate_employees_portal_user_id() -> None:
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inspector = inspect(engine)
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if "employees" not in inspector.get_table_names():
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return
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columns = {col["name"] for col in inspector.get_columns("employees")}
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with engine.begin() as conn:
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if "portal_user_id" not in columns:
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conn.execute(text("ALTER TABLE employees ADD COLUMN portal_user_id VARCHAR(100)"))
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conn.execute(
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text("CREATE UNIQUE INDEX IF NOT EXISTS ix_employees_portal_user_id ON employees (portal_user_id)")
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)
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def _migrate_competitor_listings_auto_fields() -> None:
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inspector = inspect(engine)
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if "competitor_listings" not in inspector.get_table_names():
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return
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columns = {col["name"] for col in inspector.get_columns("competitor_listings")}
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with engine.begin() as conn:
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if "permit_number" not in columns:
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conn.execute(text("ALTER TABLE competitor_listings ADD COLUMN permit_number VARCHAR(100)"))
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if "auto_discovered" not in columns:
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conn.execute(text("ALTER TABLE competitor_listings ADD COLUMN auto_discovered BOOLEAN NOT NULL DEFAULT 0"))
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if "permit_missing_checks" not in columns:
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conn.execute(
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text("ALTER TABLE competitor_listings ADD COLUMN permit_missing_checks INTEGER NOT NULL DEFAULT 0")
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)
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