flask_bpmn.models.db

Db.

Module Contents

Classes

SpiffworkflowBaseDBModel

SpiffworkflowBaseDBModel.

Functions

update_created_modified_on_create_listener(→ None)	Event listener that runs before a record is updated, and sets the create/modified field accordingly.
update_modified_on_update_listener(→ None)	Event listener that runs before a record is updated, and sets the modified field accordingly.
add_listeners(→ None)	Adds the listeners to all subclasses.

Attributes

db
migrate

flask_bpmn.models.db.db

flask_bpmn.models.db.migrate

class flask_bpmn.models.db.SpiffworkflowBaseDBModel

Bases: db

SpiffworkflowBaseDBModel.

__abstract__ = True

classmethod _all_subclasses() → list[type[SpiffworkflowBaseDBModel]]

Get all subclasses of cls, descending.

So, if A is a subclass of B is a subclass of cls, this will include A and B. (Does not include cls)

validate_enum_field(key: str, value: Any, enum_variable: enum.EnumMeta) → Any

Validate_enum_field.

flask_bpmn.models.db.update_created_modified_on_create_listener(mapper: sqlalchemy.orm.mapper.Mapper, _connection: sqlalchemy.engine.base.Connection, target: SpiffworkflowBaseDBModel) → None

Event listener that runs before a record is updated, and sets the create/modified field accordingly.

flask_bpmn.models.db.update_modified_on_update_listener(mapper: sqlalchemy.orm.mapper.Mapper, _connection: sqlalchemy.engine.base.Connection, target: SpiffworkflowBaseDBModel) → None

Event listener that runs before a record is updated, and sets the modified field accordingly.

flask_bpmn.models.db.add_listeners() → None

Adds the listeners to all subclasses.

This should be called after importing all subclasses