Automated Action 0a65bff5f3 Implement invoice generation service
- Create FastAPI app structure
- Set up SQLAlchemy with SQLite for database management
- Implement invoice and invoice item models
- Add Alembic for database migrations
- Create invoice generation and retrieval API endpoints
- Add health check endpoint
- Set up Ruff for linting
- Update README with project details
2025-05-18 20:01:08 +00:00

78 lines
2.1 KiB
Python

import sys
from logging.config import fileConfig
from alembic import context
from sqlalchemy import engine_from_config, pool
# Add the project base directory to the Python path
sys.path.append("")
# This is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
if config.config_file_name is not None:
fileConfig(config.config_file_name)
# Import your models here to auto-generate migrations
from app.core.database import Base # noqa: E402
# Set up target metadata
target_metadata = Base.metadata
def run_migrations_offline() -> None:
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
connectable = engine_from_config(
config.get_section(config.config_ini_section, {}),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
is_sqlite = connection.dialect.name == "sqlite"
context.configure(
connection=connection,
target_metadata=target_metadata,
render_as_batch=is_sqlite, # For SQLite batch mode
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()