60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# The COPYRIGHT file at the top level of
|
|
# this repository contains the full copyright notices and license terms.
|
|
from trytond.model import ModelSQL, fields
|
|
from trytond.pool import PoolMeta, Pool
|
|
from trytond import backend
|
|
from trytond.tools.multivalue import migrate_property
|
|
from trytond.modules.company.model import CompanyValueMixin
|
|
|
|
|
|
__all__ = ['Party', 'PartyInvoiceTo']
|
|
|
|
parties_names = ['customer_to_invoice', 'supplier_to_invoice']
|
|
|
|
|
|
class Party:
|
|
__name__ = 'party.party'
|
|
__metaclass__ = PoolMeta
|
|
|
|
customer_to_invoice = fields.MultiValue(
|
|
fields.Many2One('party.party', 'Customer to invoice'))
|
|
supplier_to_invoice = fields.MultiValue(
|
|
fields.Many2One('party.party', 'Supplier to invoice'))
|
|
invoice_to_parties = fields.One2Many('party.party.invoice_to',
|
|
'party', 'Invoice to parties')
|
|
|
|
@classmethod
|
|
def multivalue_model(cls, field):
|
|
pool = Pool()
|
|
if field in parties_names:
|
|
return pool.get('party.party.invoice_to')
|
|
return super(Party, cls).multivalue_model(field)
|
|
|
|
|
|
class PartyInvoiceTo(ModelSQL, CompanyValueMixin):
|
|
"Party Invoice to"
|
|
__name__ = 'party.party.invoice_to'
|
|
|
|
party = fields.Many2One('party.party', 'Party', ondelete='CASCADE',
|
|
select=True)
|
|
customer_to_invoice = fields.Many2One('party.party', 'Customer to invoice')
|
|
supplier_to_invoice = fields.Many2One('party.party', 'Supplier to invoice')
|
|
|
|
@classmethod
|
|
def __register__(cls, module_name):
|
|
TableHandler = backend.get('TableHandler')
|
|
exist = TableHandler.table_exist(cls._table)
|
|
|
|
super(PartyInvoiceTo, cls).__register__(module_name)
|
|
|
|
if not exist:
|
|
cls._migrate_property([], [], [])
|
|
|
|
@classmethod
|
|
def _migrate_property(cls, field_names, value_names, fields):
|
|
field_names.extend(parties_names)
|
|
value_names.extend(parties_names)
|
|
fields.append('company')
|
|
migrate_property('party.party',
|
|
field_names, cls, value_names, parent='party', fields=fields)
|