zwt13703
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
from logging.config import fileConfig
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import os
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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.database import Base
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from app.models.block_config import BlockConfig
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from app.models.template import Template
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from app.models.template_block import TemplateBlock
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config = context.config
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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 get_database_url() -> str:
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db_host = os.getenv("DB_HOST", "localhost")
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db_port = os.getenv("DB_PORT", "3306")
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db_user = os.getenv("DB_USER", "root")
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db_pass = os.getenv("DB_PASS", "root123")
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db_name = os.getenv("DB_NAME", "ai_doc_template")
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return f"mysql+pymysql://{db_user}:{db_pass}@{db_host}:{db_port}/{db_name}?charset=utf8mb4"
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config.set_main_option("sqlalchemy.url", get_database_url())
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def run_migrations_offline() -> None:
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context.configure(
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url=get_database_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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