prathvi9607's picture
Deploy VERA API (round 3 models)
31e8a9f verified
Raw History Blame Contribute Delete
1.63 kB
"""Alembic environment configured from VERA's runtime settings."""
from __future__ import annotations
from logging.config import fileConfig
from alembic import context
from sqlalchemy import engine_from_config, pool
import app.models # noqa: F401 # Register all ORM metadata before autogeneration.
from app.config import settings
from app.database import Base
config = context.config
# ConfigParser treats "%" as interpolation; URL-encoded passwords contain it.
config.set_main_option("sqlalchemy.url", settings.DATABASE_URL.replace("%", "%%"))
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline() -> None:
"""Run migrations without an Engine, e.g. to generate SQL."""
context.configure(
url=settings.DATABASE_URL,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
compare_type=True,
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
"""Run migrations against the configured database."""
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, compare_type=True)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()