39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from trytond.i18n import gettext
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from trytond.model import fields
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from trytond.model.exceptions import AccessError
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from trytond.pool import PoolMeta
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class Line(metaclass=PoolMeta):
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__name__ = 'timesheet.line'
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invoice_line = fields.Many2One('account.invoice.line', 'Invoice Line',
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readonly=True)
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@classmethod
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def copy(cls, records, default=None):
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if default is None:
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default = {}
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else:
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default = default.copy()
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default.setdefault('invoice_line', None)
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return super().copy(records, default=default)
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@classmethod
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def write(cls, *args):
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actions = iter(args)
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for lines, values in zip(actions, actions):
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if (('duration' in values or 'work' in values)
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and any(l.invoice_line for l in lines)):
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raise AccessError(
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gettext('project_invoice.msg_modify_invoiced_line'))
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super().write(*args)
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@classmethod
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def delete(cls, records):
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if any(r.invoice_line for r in records):
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raise AccessError(
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gettext('project_invoice.msg_delete_invoiced_line'))
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super().delete(records)
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