48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
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# -*- 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 Pool, PoolMeta
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from .model import CACHEKEY_CURRENCY
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class CurrencyRate(metaclass=PoolMeta):
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__name__ = 'currency.currency.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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MemCache = Pool().get('cashbook.memcache')
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records = super(CurrencyRate, cls).create(vlist)
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for rate in records:
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MemCache.record_update(CACHEKEY_CURRENCY % rate.currency.id, rate)
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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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MemCache = Pool().get('cashbook.memcache')
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super(CurrencyRate, cls).write(*args)
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actions = iter(args)
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for rates, values in zip(actions, actions):
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for rate in rates:
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MemCache.record_update(CACHEKEY_CURRENCY % rate.currency.id, rate)
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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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MemCache = Pool().get('cashbook.memcache')
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for record in records:
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MemCache.record_update(CACHEKEY_CURRENCY % record.currency.id, None)
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super(CurrencyRate, cls).delete(records)
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# end
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