43 lines
1.4 KiB
Python
43 lines
1.4 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.model import fields
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from trytond.pool import PoolMeta
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__all__ = ['TimesheetLine']
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__metaclass__ = PoolMeta
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class TimesheetLine:
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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 __setup__(cls):
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super(TimesheetLine, cls).__setup__()
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cls._error_messages.update({
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'modify_invoiced_line': 'You can not modify invoiced line.',
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'delete_invoiced_line': 'You can not delete invoiced line.',
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})
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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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default = default.copy()
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default.setdefault('invoice_line', None)
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return super(TimesheetLine, cls).copy(records, default=default)
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@classmethod
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def write(cls, *args):
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if any(l.invoice_line for lines in args[::2] for l in lines):
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cls.raise_user_error('modify_invoiced_line')
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super(TimesheetLine, cls).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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cls.raise_user_error('delete_invoiced_line')
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super(TimesheetLine, cls).delete(records)
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