49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
from logging.config import fileConfig
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import os
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from pathlib import Path
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import sys
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from alembic import context
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from dotenv import load_dotenv
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from sqlalchemy import engine_from_config, pool
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PROJECT_ROOT = Path(__file__).resolve().parents[1]
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sys.path.insert(0, str(PROJECT_ROOT / "src"))
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load_dotenv(PROJECT_ROOT / ".env")
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from database.models import Base
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config = context.config
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if database_url := os.getenv("DATABASE_URL"):
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config.set_main_option("sqlalchemy.url", database_url)
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if config.config_file_name:
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fileConfig(config.config_file_name)
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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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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, {}), prefix="sqlalchemy.", 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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