客供料合并，坯料制造订单问题处理

sf_manufacturing/models/mrp_production.py

@@ -1485,10 +1485,9 @@ class MrpProduction(models.Model):
         """
             重载创建制造订单的方法，单个制造订单，同一成品只创建一个采购组，用于后续单据的创建
         """
+        product_group_id = {}
         group_id = False
-        first_origin = next((obj['origin'] for obj in vals_list if 'origin' in obj), None)
+        is_first = False
-        if first_origin:
-            group_id = self.env["procurement.group"].create({'name':first_origin}).id
         for vals in vals_list:
             if not vals.get('name', False) or vals['name'] == _('New'):
                 picking_type_id = vals.get('picking_type_id')
@@ -1496,7 +1495,22 @@ class MrpProduction(models.Model):
                     picking_type_id = self._get_default_picking_type_id(vals.get('company_id', self.env.company.id))
                     vals['picking_type_id'] = picking_type_id
                 vals['name'] = self.env['stock.picking.type'].browse(picking_type_id).sequence_id.next_by_id()
-            if not vals.get('procurement_group_id') and group_id:
+            if not is_first:
+                is_first = True
+                group_id = self.env["procurement.group"].create({'name': vals.get('name')}).id
+            if not vals.get('procurement_group_id'):
+                product_id = self.env['product.product'].browse(vals['product_id'])
+                if product_id.product_tmpl_id.single_manufacturing:
+                    if product_id.categ_id.name =='成品':
+                        vals['procurement_group_id'] = group_id
+                        continue
+                    if product_id.id not in product_group_id.keys():
+                        procurement_group_vals = self._prepare_procurement_group_vals(vals)
+                        group_id = self.env["procurement.group"].create(procurement_group_vals).id
+                        vals['procurement_group_id'] = group_id
+                        product_group_id[product_id.id] = group_id
+                    else:
+                        vals['procurement_group_id'] = product_group_id[product_id.id]
                 vals['procurement_group_id'] = group_id
         return super(MrpProduction, self).create(vals_list)