d092c19b41
- app/models/: Printer, Filament, PrintJob, Todo, PricingConfig with full SQLAlchemy 2.x mapped columns and relationships - app/routers/: list + get-by-id endpoints for all five resources - app/db.py: SQLAlchemy engine + SessionLocal + get_db dependency - alembic/: env.py reads MYSQL_* env vars; 0001_initial_schema mirrors db.sql - alembic.ini: script_location configured, URL injected at runtime Since db.sql already created the tables, stamp the DB before running future migrations: alembic stamp head Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
import os
|
|
from logging.config import fileConfig
|
|
|
|
from sqlalchemy import engine_from_config, pool
|
|
|
|
from alembic import context
|
|
|
|
config = context.config
|
|
|
|
if config.config_file_name is not None:
|
|
fileConfig(config.config_file_name)
|
|
|
|
from app.models.base import Base
|
|
import app.models # noqa: F401 — registers all models with Base.metadata
|
|
|
|
target_metadata = Base.metadata
|
|
|
|
|
|
def get_url() -> str:
|
|
return (
|
|
f"mysql+pymysql://{os.environ['MYSQL_USER']}:{os.environ['MYSQL_PASSWORD']}"
|
|
f"@{os.environ['MYSQL_HOST']}:{os.environ.get('MYSQL_PORT', 3306)}"
|
|
f"/{os.environ['MYSQL_DATABASE']}"
|
|
)
|
|
|
|
|
|
def run_migrations_offline() -> None:
|
|
context.configure(
|
|
url=get_url(),
|
|
target_metadata=target_metadata,
|
|
literal_binds=True,
|
|
dialect_opts={"paramstyle": "named"},
|
|
)
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
def run_migrations_online() -> None:
|
|
config.set_main_option("sqlalchemy.url", get_url())
|
|
connectable = engine_from_config(
|
|
config.get_section(config.config_ini_section, {}),
|
|
prefix="sqlalchemy.",
|
|
poolclass=pool.NullPool,
|
|
)
|
|
with connectable.connect() as connection:
|
|
context.configure(connection=connection, target_metadata=target_metadata)
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
if context.is_offline_mode():
|
|
run_migrations_offline()
|
|
else:
|
|
run_migrations_online()
|