harp_apps.storage.models.base¶
- class Base[source]¶
Bases:
AsyncAttrs
,DeclarativeBase
A simple constructor that allows initialization from kwargs.
Sets attributes on the constructed instance using the names and values in
kwargs
.Only keys that are present as attributes of the instance’s class are allowed. These could be, for example, any mapped columns or relationships.
- __init__(**kwargs)¶
A simple constructor that allows initialization from kwargs.
Sets attributes on the constructed instance using the names and values in
kwargs
.Only keys that are present as attributes of the instance’s class are allowed. These could be, for example, any mapped columns or relationships.
- metadata: ClassVar[MetaData] = MetaData()¶
Refers to the
_schema.MetaData
collection that will be used for new_schema.Table
objects.See also
orm_declarative_metadata
- registry: ClassVar[_RegistryType] = <sqlalchemy.orm.decl_api.registry object>¶
Refers to the
_orm.registry
in use where new_orm.Mapper
objects will be associated.
- class Repository[source]¶
Bases:
Generic
[TRow
]- async find_one(values, /, session, **select_kwargs)[source]¶
- Parameters:
values (dict)
- Return type:
TRow
- async find_one_by_id(id, /, session=None, **select_kwargs)[source]¶
- Parameters:
id (str)
- Return type:
TRow
- async find_or_create_one(values, /, session, defaults=None, **select_kwargs)[source]¶
- Parameters:
values (dict)
- Return type:
TRow
- Type: TRow = None¶