41 lines
1.8 KiB
Python
41 lines
1.8 KiB
Python
# -*- coding: 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, models, tools, _
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from odoo.exceptions import ValidationError
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class DecimalPrecision(models.Model):
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_inherit = 'decimal.precision'
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@api.constrains('digits')
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def _check_main_currency_rounding(self):
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if any(precision.name == 'Account' and
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tools.float_compare(self.env.company.currency_id.rounding, 10 ** - precision.digits, precision_digits=6) == -1
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for precision in self):
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raise ValidationError(_("You cannot define the decimal precision of 'Account' as greater than the rounding factor of the company's main currency"))
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return True
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@api.onchange('digits')
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def _onchange_digits(self):
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if self.name != "Product Unit of Measure": # precision_get() relies on this name
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return
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# We are changing the precision of UOM fields; check whether the
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# precision is equal or higher than existing units of measure.
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rounding = 1.0 / 10.0**self.digits
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dangerous_uom = self.env['uom.uom'].search([('rounding', '<', rounding)])
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if dangerous_uom:
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uom_descriptions = [
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" - %s (id=%s, precision=%s)" % (uom.name, uom.id, uom.rounding)
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for uom in dangerous_uom
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]
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return {'warning': {
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'title': _('Warning!'),
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'message': _(
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"You are setting a Decimal Accuracy less precise than the UOMs:\n"
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"%s\n"
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"This may cause inconsistencies in computations.\n"
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"Please increase the rounding of those units of measure, or the digits of this Decimal Accuracy.",
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'\n'.join(uom_descriptions)),
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}}
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