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# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import (
ModelSingleton, ModelSQL, ModelView, ValueMixin, fields)
from trytond.modules.company.model import (
CompanyMultiValueMixin, CompanyValueMixin)
from trytond.pool import Pool
from trytond.pyson import Eval, Id, TimeDelta
purchase_invoice_method = fields.Selection(
'get_purchase_invoice_method', "Invoice Method")
def get_purchase_methods(field_name):
@classmethod
def func(cls):
pool = Pool()
Purchase = pool.get('purchase.purchase')
return Purchase.fields_get([field_name])[field_name]['selection']
return func
class Configuration(
ModelSingleton, ModelSQL, ModelView, CompanyMultiValueMixin):
'Purchase Configuration'
__name__ = 'purchase.configuration'
purchase_sequence = fields.MultiValue(fields.Many2One(
'ir.sequence', "Purchase Sequence", required=True,
domain=[
('company', 'in',
[Eval('context', {}).get('company', -1), None]),
('sequence_type', '=',
Id('purchase', 'sequence_type_purchase')),
]))
purchase_invoice_method = fields.MultiValue(purchase_invoice_method)
get_purchase_invoice_method = get_purchase_methods('invoice_method')
purchase_process_after = fields.TimeDelta(
"Process Purchase after",
domain=['OR',
('purchase_process_after', '=', None),
('purchase_process_after', '>=', TimeDelta()),
],
help="The grace period during which confirmed purchase "
"can still be reset to draft.\n"
"Applied only if a worker queue is activated.")
@classmethod
def multivalue_model(cls, field):
pool = Pool()
if field == 'purchase_invoice_method':
return pool.get('purchase.configuration.purchase_method')
if field == 'purchase_sequence':
return pool.get('purchase.configuration.sequence')
return super(Configuration, cls).multivalue_model(field)
@classmethod
def default_purchase_sequence(cls, **pattern):
return cls.multivalue_model(
'purchase_sequence').default_purchase_sequence()
@classmethod
def default_purchase_invoice_method(cls, **pattern):
return cls.multivalue_model(
'purchase_invoice_method').default_purchase_invoice_method()
class ConfigurationSequence(ModelSQL, CompanyValueMixin):
"Purchase Configuration Sequence"
__name__ = 'purchase.configuration.sequence'
purchase_sequence = fields.Many2One(
'ir.sequence', "Purchase Sequence", required=True,
domain=[
('company', 'in', [Eval('company', -1), None]),
('sequence_type', '=',
Id('purchase', 'sequence_type_purchase')),
])
@classmethod
def default_purchase_sequence(cls):
pool = Pool()
ModelData = pool.get('ir.model.data')
try:
return ModelData.get_id('purchase', 'sequence_purchase')
except KeyError:
return None
class ConfigurationPurchaseMethod(ModelSQL, ValueMixin):
"Purchase Configuration Purchase Method"
__name__ = 'purchase.configuration.purchase_method'
purchase_invoice_method = purchase_invoice_method
get_purchase_invoice_method = get_purchase_methods('invoice_method')
@classmethod
def default_purchase_invoice_method(cls):
return 'order'
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