这种从采购订单中获取产品价格的方法,如果采购订单中只有一个记录,则效果很好,否则我会收到此错误。
raise ValueError("Expected singleton: %s" % self)
这是方法
@api.multi
def create_refund_invoice(self):
inv_obj = self.env['account.invoice']
for pick in self.filtered(lambda x:x.return_type):
type = 'in_refund' if pick.return_type == 'purchase' else 'out_refund'
inv_lines = {'type':type, 'partner_id':pick.partner_id.id, 'invoice_line_ids':[]}
account = pick.return_type == 'sale' and pick.partner_id.property_account_receivable_id.id or pick.partner_id.property_account_payable_id.id
inv_lines['account_id'] = account
inv_lines['origin'] = pick.name
inv_lines['name'] = pick.origin
for line in pick.move_lines:
name = line.product_id.partner_ref
for rec in self:
rec.order_id = line.env['purchase.order'].search([('name', '=', line.origin)]).order_line
rec.price = rec.order_id.price_unit
inv_lines['invoice_line_ids'] += [(0, None, {
'product_id':line.product_id.id,
'name':name,
'quantity':line.quantity_done,
'price_unit': rec.price,
'account_id':line.product_id.product_tmpl_id.get_product_accounts()['income'].id})]
if inv_lines['invoice_line_ids']:
inv_id = inv_obj.create(inv_lines)
pick.invoice_id = inv_id.id
任何帮助将不胜感激。
对于odoo,当您获得多个记录时,您将无法直接访问它的字段值。
在您的代码中,您试图获得purchase_order_line
的purchase_order
。可能有许多行以单个顺序可用。
def create_refund_invoice(self):
purchase_order_obj = self.env['purchase.order']
inv_obj = self.env['account.invoice']
for pick in self.filtered(lambda x:x.return_type):
type = 'in_refund' if pick.return_type == 'purchase' else 'out_refund'
inv_lines = {'type':type, 'partner_id':pick.partner_id.id, 'invoice_line_ids':[]}
account = pick.return_type == 'sale' and pick.partner_id.property_account_receivable_id.id or pick.partner_id.property_account_payable_id.id
inv_lines['account_id'] = account
inv_lines['origin'] = pick.name
inv_lines['name'] = pick.origin
for line in pick.move_lines:
name = line.product_id.partner_ref
for rec in self:
order_lines = purchase_order_obj.search([('name', '=', line.origin)]).order_line
for pol in order_lines:
price = pol.order_id.price_unit
inv_lines['invoice_line_ids'] += [(0, None, {
'product_id':line.product_id.id,
'name':name,
'quantity':line.quantity_done,
'price_unit': price,
'account_id':line.product_id.product_tmpl_id.get_product_accounts()['income'].id})
]
if inv_lines['invoice_line_ids']:
inv_id = inv_obj.create(inv_lines)
pick.invoice_id = inv_id.id
我已经更新了上面代码的代码测试,并根据您的要求进行了更新。