40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# The Mia! Accounting Project.
|
|
# Author: imacat@mail.imacat.idv.tw (imacat), 2023/3/15
|
|
|
|
# Copyright (c) 2023 imacat.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
"""The SQLAlchemy alias for the offset items.
|
|
|
|
"""
|
|
from typing import Any
|
|
|
|
import sqlalchemy as sa
|
|
|
|
from accounting.models import JournalEntryLineItem
|
|
|
|
|
|
def offset_alias() -> sa.Alias:
|
|
"""Returns the SQLAlchemy alias for the offset items.
|
|
|
|
:return: The SQLAlchemy alias for the offset items.
|
|
"""
|
|
|
|
def as_from(model_cls: Any) -> sa.FromClause:
|
|
return model_cls
|
|
|
|
def as_alias(alias: Any) -> sa.Alias:
|
|
return alias
|
|
|
|
return as_alias(sa.alias(as_from(JournalEntryLineItem), name="offset"))
|