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74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
8 months ago
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# -*- encoding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, fields, models, tools, _
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import odoo.addons
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import logging
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import sys
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_logger = logging.getLogger(__name__)
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def get_precision(application):
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_logger.warning("Deprecated call to decimal_precision.get_precision(<application>), use digits=<application> instead")
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return application
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class DecimalPrecision(models.Model):
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_name = 'decimal.precision'
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_description = 'Decimal Precision'
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name = fields.Char('Usage', required=True)
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digits = fields.Integer('Digits', required=True, default=2)
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_sql_constraints = [
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('name_uniq', 'unique (name)', """Only one value can be defined for each given usage!"""),
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]
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@api.model
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@tools.ormcache('application')
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def precision_get(self, application):
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self.flush_model(['name', 'digits'])
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self.env.cr.execute('select digits from decimal_precision where name=%s', (application,))
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res = self.env.cr.fetchone()
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return res[0] if res else 2
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@api.model_create_multi
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def create(self, vals_list):
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res = super(DecimalPrecision, self).create(vals_list)
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self.clear_caches()
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return res
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def write(self, data):
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res = super(DecimalPrecision, self).write(data)
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self.clear_caches()
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return res
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def unlink(self):
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res = super(DecimalPrecision, self).unlink()
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self.clear_caches()
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return res
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@api.onchange('digits')
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def _onchange_digits_warning(self):
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if self.digits < self._origin.digits:
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return {
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'warning': {
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'title': _("Warning for %s", self.name),
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'message': _(
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"The precision has been reduced for %s.\n"
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"Note that existing data WON'T be updated by this change.\n\n"
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"As decimal precisions impact the whole system, this may cause critical issues.\n"
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"E.g. reducing the precision could disturb your financial balance.\n\n"
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"Therefore, changing decimal precisions in a running database is not recommended.",
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self.name,
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)
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}
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}
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# compatibility for decimal_precision.get_precision(): expose the module in addons namespace
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dp = sys.modules['odoo.addons.base.models.decimal_precision']
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odoo.addons.decimal_precision = dp
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sys.modules['odoo.addons.decimal_precision'] = dp
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sys.modules['openerp.addons.decimal_precision'] = dp
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