53566813bd
- Add SQLite database configuration - Create Todo model, schemas, and CRUD operations - Implement Todo API endpoints - Add Alembic migration for todo table - Set up database initialization in main.py - Update README with project details and instructions - Add pyproject.toml with Ruff configuration
77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
import sys
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from logging.config import fileConfig
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from pathlib import Path
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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# Add the parent directory to sys.path
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sys.path.append(str(Path(__file__).resolve().parents[1]))
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# Import the Base class from our app
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from app.db.base import Base # noqa
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# Import all the models so that Alembic can see them
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from app.db.all_models import * # noqa
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# This is the Alembic Config object
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config = context.config
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# Interpret the config file for Python logging
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fileConfig(config.config_file_name)
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# Set the target metadata for the database
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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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This configures the context with just a URL
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and not an Engine, though an Engine is acceptable
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here as well. By skipping the Engine creation
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we don't even need a DBAPI to be available.
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Calls to context.execute() here emit the given string to the
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script output.
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"""
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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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render_as_batch=True, # For SQLite
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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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In this scenario we need to create an Engine
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and associate a connection with the context.
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"""
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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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is_sqlite = connection.dialect.name == 'sqlite'
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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=is_sqlite, # For SQLite
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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() |