mirror of
https://gitlab.com/datalifeit/trytond-sale_product_customer
synced 2023-12-14 04:22:56 +01:00
106 lines
3.5 KiB
Python
106 lines
3.5 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, ModelSQL, ModelView, sequence_ordered,
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MatchMixin)
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from trytond.pool import PoolMeta
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from trytond.pyson import If, Eval, Bool
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from trytond.tools import lstrip_wildcard
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class ProductCustomer(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
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'Product Customer'
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__name__ = 'sale.product_customer'
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template = fields.Many2One(
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'product.template', "Product",
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required=True, ondelete='CASCADE', select=True,
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domain=[
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If(Bool(Eval('product')),
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('products', '=', Eval('product')),
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())
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],
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depends=['product'])
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product = fields.Many2One(
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'product.product', "Variant", select=True,
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domain=[
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If(Bool(Eval('template')),
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('template', '=', Eval('template')),
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()),
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],
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depends=['template'])
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party = fields.Many2One('party.party', "Customer", required=True,
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ondelete='CASCADE')
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name = fields.Char("Name", translate=True)
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code = fields.Char("Code")
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@fields.depends('product', 'template')
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def on_change_product(self):
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if self.product:
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self.template = self.product.template
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def get_rec_name(self, name):
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if self.name:
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name = self.name
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elif self.product:
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name = self.product.name
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else:
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name = self.template.name
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if self.code:
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name = '[' + self.code + '] ' + name
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return name
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@classmethod
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def search_rec_name(cls, name, clause):
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if clause[1].startswith('!') or clause[1].startswith('not '):
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bool_op = 'AND'
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else:
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bool_op = 'OR'
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code_value = clause[2]
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if clause[1].endswith('like'):
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code_value = lstrip_wildcard(clause[2])
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domain = [bool_op,
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('template',) + tuple(clause[1:]),
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('product',) + tuple(clause[1:]),
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('party',) + tuple(clause[1:]),
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('code', clause[1], code_value) + tuple(clause[3:]),
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('name',) + tuple(clause[1:]),
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]
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return domain
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class Template(metaclass=PoolMeta):
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__name__ = 'product.template'
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product_customers = fields.One2Many(
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'sale.product_customer', 'template', "Customers",
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states={
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'readonly': ~Eval('active', True),
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'invisible': ~Eval('salable', False),
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},
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depends=['active', 'salable'])
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def product_customer_used(self, **pattern):
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for product_customer in self.product_customers:
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if product_customer.match(pattern):
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yield product_customer
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class Product(metaclass=PoolMeta):
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__name__ = 'product.product'
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product_customers = fields.One2Many(
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'sale.product_customer', 'product', "Customers",
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domain=[
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('template', '=', Eval('template')),
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],
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states={
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'readonly': ~Eval('active', True),
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'invisible': ~Eval('salable', False),
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},
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depends=['template', 'active', 'salable'])
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def product_customer_used(self, **pattern):
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for product_customer in self.product_customers:
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if product_customer.match(pattern):
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yield product_customer
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pattern['product'] = None
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yield from self.template.product_customer_used(**pattern)
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