tree视图中的"批量排程"按钮优化为向导的实现方式

sf_plan/models/custom_plan.py

@@ -12,7 +12,7 @@ class sf_production_plan(models.Model):
     _name = 'sf.production.plan'
     _description = 'sf_production_plan'
     _inherit = ['mail.thread']
-    _order = 'create_date desc'
+    _order = 'state desc, write_date desc'
 
     state = fields.Selection([
         ('draft', '待排程'),
@@ -252,6 +252,7 @@ class sf_production_plan(models.Model):
     def cancel_production_schedule(self):
         self.date_planned_finished = False
         self.state = 'draft'
+        self.production_line_id = False
         aa = self.env['mrp.production'].sudo().search([('name', '=', self.name)])
         aa.schedule_state = '未排'
         return self.date_planned_finished