Django管理模式字段設置爲當前用戶

Question

我有一個領域的典範：

class MyModel(models.Model): 
    name = models.CharField(max_length=50) 
    created_by = models.ForeignKeyField(User) 

在我的管理：

class MyModelAdmin(admin.ModelAdmin): 
    list_display= ("name",) 
    fields = ("name",) 

在這裏我不想created_by的管理，同時增加爲MyModel。我希望它被設置爲當前用戶，如created_by = request.user

我該怎麼做？

謝謝

Answer 1

您已經設置fields使created_by沒有出現在形式Django管理。

現在您需要覆蓋save_model，並在保存新對象之前設置用戶。

class MyModelAdmin(admin.ModelAdmin): 
    fields = ("name",) 

    def save_model(self, request, obj, form, change): 
     if not change: 
      # the object is being created, so set the user 
      obj.created_by = request.user 
     obj.save() 

Answer 2

爲了做到這一點重寫save_model方法和created_by字段設置爲當前用戶。

class MyModelAdmin(admin.ModelAdmin): 
    list_display= ("name",) 
    fields = ("name",) 

    def save_model(self, request, obj, form, change):    
     if not change: 
     # can use this condition also to set 'created_by'  
     # if not getattr(obj, 'created_by', None):    
      obj.created_by = request.user 
     obj.save()