如何获得客户发票行数？

Question

我需要一种使所有客户发票行都处于打开状态的方法

Answer 1

如果您需要在仪表板中使用此值，则在仪表板模型中添加计算字段，并在那里计算所有未清发票，并将其添加到仪表板中

Answer 2

#You first need to get the open invoices
open_invoices = self.env['account.invoice'].search([('state','=','open')]) 
#then get invoice lines
invoice_lines = open_invoices.mapped('line_ids')