55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
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from logging.config import fileConfig
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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from app.config import settings
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# This is the Alembic Config object
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config = context.config
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# Set the SQLAlchemy URL from our app config
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# Use the sync version (postgresql:// instead of postgresql+asyncpg://)
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config.set_main_option(
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"sqlalchemy.url",
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settings.database_url.replace("+asyncpg", ""),
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)
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# Interpret the config file for Python logging
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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# Import all models here so Alembic can detect them
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# from app.models import Base # uncomment when models are defined
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target_metadata = None # replace with Base.metadata when models are defined
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def run_migrations_offline() -> None:
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url = config.get_main_option("sqlalchemy.url")
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def run_migrations_online() -> None:
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connectable = engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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with connectable.connect() as connection:
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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