Accept Merge Request #1802: (feature/mrp_bug_fixed -> develop)

Merge Request: 修改客供料的供货路线不能选择外购

Created By: @胡尧
Accepted By: @胡尧
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/1802?initial=true

sf_manufacturing/models/sale_order.py

@@ -166,4 +166,6 @@ class SaleOrderLine(models.Model):
             for line in self:
                 if vals['supply_method'] == 'automation' and line.manual_quotation:
                     raise UserError('当前（%s）产品为人工编程产品，不能选择自动化产线加工' % ','.join(line.mapped('product_id.name')))
+                if vals['supply_method'] == 'purchase' and line.is_incoming_material:
+                    raise UserError('当前（%s）产品为客供料，不能选择外购' % ','.join(line.mapped('product_id.name')))
         return super(SaleOrderLine, self).write(vals)