货位代码优化

sf_warehouse/models/model.py

@@ -212,6 +212,7 @@ class SfLocation(models.Model):
 class ShelfLocation(models.Model):
     _name = 'sf.shelf.location'
     _description = '货架货位'
+    _order = 'name'
 
     name = fields.Char('名称', required=True, size=20)
     barcode = fields.Char('编码', copy=False, size=15)
@@ -290,7 +291,6 @@ class ShelfLocation(models.Model):
             else:
                 pass
 
-    # 生成货位
     def create_location(self):
         """
         当仓库类型为货架时，自动生成其下面的货位，数量为货架层数*层数容量
@@ -298,13 +298,17 @@ class ShelfLocation(models.Model):
         if self.location_type == '货架':
             for i in range(self.shelf_layer):
                 for j in range(self.layer_capacity):
-                    self.create({
-                        'name': self.name + '-' + str(i + 1) + '层' + '-' + str(j + 1) + '位置',
-                        'location_id': self.shelf_location_id.id,
-                        'location_type': '货位',
-                        'barcode': self.generate_barcode(i, j),
-                        'location_status': '空闲',
-                    })
+                    location_name = self.name + '-' + str(i + 1) + '层' + '-' + str(j + 1) + '位置'
+                    # 检查是否已经有同名的位置存在
+                    existing_location = self.search([('name', '=', location_name)])
+                    if not existing_location:
+                        self.create({
+                            'name': location_name,
+                            'location_id': self.shelf_location_id.id,
+                            'location_type': '货位',
+                            'barcode': self.generate_barcode(i, j),
+                            'location_status': '空闲',
+                        })
 
     def generate_barcode(self, i, j):
         """