Sepehr
550f3516db
- Add SQLAlchemy models for User, Translation, ApiKey, UsageLog, PaymentHistory - Add database connection management with PostgreSQL/SQLite support - Add repository layer for CRUD operations - Add Alembic migration setup with initial migration - Update auth_service to automatically use database when DATABASE_URL is set - Update docker-compose.yml with PostgreSQL service and Redis (non-optional) - Add database migration script (scripts/migrate_to_db.py) - Update .env.example with database configuration
87 lines
2.2 KiB
Python
87 lines
2.2 KiB
Python
"""
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Alembic environment configuration
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"""
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import os
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import sys
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from logging.config import fileConfig
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from sqlalchemy import engine_from_config
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from sqlalchemy import pool
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from alembic import context
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# Add parent directory to path for imports
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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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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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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# Import models for autogenerate support
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from database.models import Base
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target_metadata = Base.metadata
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# Get database URL from environment
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from dotenv import load_dotenv
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load_dotenv()
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DATABASE_URL = os.getenv("DATABASE_URL", "")
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if not DATABASE_URL:
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SQLITE_PATH = os.getenv("SQLITE_PATH", "data/translate.db")
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DATABASE_URL = f"sqlite:///./{SQLITE_PATH}"
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# Override sqlalchemy.url with environment variable
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config.set_main_option("sqlalchemy.url", DATABASE_URL)
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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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"""
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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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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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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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compare_type=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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