78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
"""Alembic environment for demo_session service"""
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from logging.config import fileConfig
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from sqlalchemy import engine_from_config, pool
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from alembic import context
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import os
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import sys
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from pathlib import Path
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# Add service root to path for container environment
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service_root = Path(__file__).parent.parent
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sys.path.insert(0, str(service_root))
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# Also add project root for local development
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project_root = Path(__file__).parent.parent.parent.parent
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sys.path.insert(0, str(project_root))
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# Import models - try container path first, then dev path
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try:
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from app.models import *
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from shared.database.base import Base
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except ImportError:
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from services.demo_session.app.models import *
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from shared.database.base import Base
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# this is the Alembic Config object
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config = context.config
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# Set database URL from environment
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database_url = os.getenv("DEMO_SESSION_DATABASE_URL")
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if database_url:
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# Convert asyncpg URL to psycopg2 for synchronous migrations
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database_url = database_url.replace("postgresql+asyncpg://", "postgresql://")
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config.set_main_option("sqlalchemy.url", database_url)
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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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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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"""Run migrations in 'offline' mode."""
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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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"""Run migrations in 'online' mode."""
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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, target_metadata=target_metadata
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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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