60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
#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 Pool, PoolMeta
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from trytond.pyson import Eval, Id
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__all__ = ['Configuration', 'ConfigurationSequence']
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def default_func(field_name):
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@classmethod
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def default(cls, **pattern):
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return getattr(
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cls.multivalue_model(field_name),
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'default_%s' % field_name, lambda: None)()
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return default
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class Configuration(metaclass=PoolMeta):
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__name__ = 'sale.configuration'
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invoice_group_sequence = fields.MultiValue(fields.Many2One(
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'ir.sequence', "Invoice Group Sequence", required=True,
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domain=[
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('company', 'in',
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[Eval('context', {}).get('company', -1), None]),
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('sequence_type', '=', Id('sale_invoice_complete_line_grouping',
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'sequence_type_invoice_group')),
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]))
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@classmethod
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def multivalue_model(cls, field):
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pool = Pool()
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if field == 'invoice_group_sequence':
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return pool.get('sale.configuration.sequence')
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return super(Configuration, cls).multivalue_model(field)
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default_invoice_group_sequence = default_func('invoice_group_sequence')
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class ConfigurationSequence(metaclass=PoolMeta):
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__name__ = 'sale.configuration.sequence'
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invoice_group_sequence = fields.Many2One(
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'ir.sequence', "Invoice Group Sequence", required=True,
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domain=[
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('company', 'in', [Eval('company', -1), None]),
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('sequence_type', '=', Id('sale_invoice_complete_line_grouping',
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'sequence_type_invoice_group')),
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],
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depends=['company'])
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@classmethod
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def default_invoice_group_sequence(cls):
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pool = Pool()
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ModelData = pool.get('ir.model.data')
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try:
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return ModelData.get_id('sale_invoice_complete_line_grouping',
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'sequence_invoice_group')
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except KeyError:
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return None
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