51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
"""Alembic environment.
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The database URL is injected by photo_pipeline.db.run_migrations. Importing the
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models package registers every table on Base.metadata for autogenerate. Logging
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config is owned by the application, so fileConfig is intentionally not called.
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"""
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from __future__ import annotations
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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import photo_pipeline.models # noqa: F401 (registers models on Base.metadata)
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from photo_pipeline.db import Base
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config = context.config
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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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context.configure(
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url=config.get_main_option("sqlalchemy.url"),
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target_metadata=target_metadata,
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literal_binds=True,
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render_as_batch=True,
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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(
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connection=connection,
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target_metadata=target_metadata,
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render_as_batch=True,
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)
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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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