lassen 0.1.0

Common webapp scaffolding.

lassen

40.4881° N, 121.5049° W

Core utilities for MonkeySee web applications.

Not guaranteed to be backwards compatible, use at your own risk.

Structure

Stores: Each model is expected to have its own store. Base classes that provide standard logic are provided by lassen.store

• StoreBase: Base class for all stores
• StoreFilterMixin: Mixin for filtering stores that specify an additional schema to use to filter

Migrations: Lassen includes a templated alembic.init and env.py file. Client applications just need to have a migrations folder within their project root. After this you can swap poetry run alembic with poetry run migrate.

poetry run migrate upgrade head

Settings: Application settings should subclass our core settings. This provides a standard way to load settings from environment variables and includes common database keys.

from lassen.core.config import CoreSettings, register_settings

@register_settings
class ClientSettings(CoreSettings):
    pass

Schemas: For helper schemas when returning results via API, see lassen.schema.

Development

poetry install

createuser lassen
createdb -O lassen lassen_db
createdb -O lassen lassen_test_db

Unit Tests:

poetry run pytest