68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
# The Mia! Accounting Project.
|
|
# Author: imacat@mail.imacat.idv.tw (imacat), 2023/4/7
|
|
|
|
# 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 unapplied original line item utilities.
|
|
|
|
"""
|
|
import sqlalchemy as sa
|
|
|
|
from accounting import db
|
|
from accounting.models import Account, JournalEntryLineItem
|
|
from accounting.utils.cast import be
|
|
from accounting.utils.offset_alias import offset_alias
|
|
|
|
|
|
def get_accounts_with_unapplied() -> list[Account]:
|
|
"""Returns the accounts with unapplied original line items.
|
|
|
|
:return: The accounts with unapplied original line items.
|
|
"""
|
|
offset: sa.Alias = offset_alias()
|
|
net_balance: sa.Label \
|
|
= (JournalEntryLineItem.amount
|
|
+ sa.func.sum(sa.case(
|
|
(be(offset.c.is_debit == JournalEntryLineItem.is_debit),
|
|
offset.c.amount),
|
|
else_=-offset.c.amount))).label("net_balance")
|
|
select_unapplied: sa.Select \
|
|
= sa.select(JournalEntryLineItem.id)\
|
|
.join(Account)\
|
|
.join(offset, be(JournalEntryLineItem.id
|
|
== offset.c.original_line_item_id),
|
|
isouter=True)\
|
|
.filter(Account.is_need_offset,
|
|
sa.or_(sa.and_(Account.base_code.startswith("2"),
|
|
sa.not_(JournalEntryLineItem.is_debit)),
|
|
sa.and_(Account.base_code.startswith("1"),
|
|
JournalEntryLineItem.is_debit)))\
|
|
.group_by(JournalEntryLineItem.id)\
|
|
.having(sa.or_(sa.func.count(offset.c.id) == 0, net_balance != 0))
|
|
|
|
count_func: sa.Label \
|
|
= sa.func.count(JournalEntryLineItem.id).label("count")
|
|
select: sa.Select = sa.select(Account.id, count_func)\
|
|
.join(JournalEntryLineItem, isouter=True)\
|
|
.filter(JournalEntryLineItem.id.in_(select_unapplied))\
|
|
.group_by(Account.id)\
|
|
.having(count_func > 0)
|
|
counts: dict[int, int] \
|
|
= {x.id: x.count for x in db.session.execute(select)}
|
|
accounts: list[Account] = Account.query.filter(Account.id.in_(counts))\
|
|
.order_by(Account.base_code, Account.no).all()
|
|
for account in accounts:
|
|
account.count = counts[account.id]
|
|
return accounts
|