64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of the cashbook-module from m-ds.de for Tryton.
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# The COPYRIGHT file at the top level of this repository contains the
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# full copyright notices and license terms.
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from trytond.pool import PoolMeta, Pool
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class AssetRate(metaclass=PoolMeta):
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__name__ = 'investment.rate'
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@classmethod
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def create(cls, vlist):
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""" update cache-value
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"""
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pool = Pool()
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Cashbook = pool.get('cashbook.book')
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ValueStore = pool.get('cashbook.values')
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records = super(AssetRate, cls).create(vlist)
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ValueStore.update_books(
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ValueStore.get_book_by_books(
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Cashbook.search([
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('asset', 'in', [
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x.asset.id for x in records])])))
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return records
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@classmethod
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def write(cls, *args):
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""" update cache-value
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"""
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pool = Pool()
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Cashbook = pool.get('cashbook.book')
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ValueStore = pool.get('cashbook.values')
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actions = iter(args)
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all_rates = []
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for rates, values in zip(actions, actions):
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all_rates.extend(rates)
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super(AssetRate, cls).write(*args)
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ValueStore.update_books(
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ValueStore.get_book_by_books(
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Cashbook.search([
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('asset', 'in', [
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x.asset.id for x in all_rates])])))
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@classmethod
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def delete(cls, records):
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""" set cache to None
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"""
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pool = Pool()
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Cashbook = pool.get('cashbook.book')
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ValueStore = pool.get('cashbook.values')
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books = ValueStore.get_book_by_books(Cashbook.search([
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('asset', 'in', [x.asset.id for x in records])]))
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super(AssetRate, cls).delete(records)
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ValueStore.update_books(books)
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# end
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