AttributeError: 'bool' object has no attribute 'last'

[bibekbc]

Hello Sir, I am having trouble when I want to make a post. After I press the button 'SAVE' I get an error . /posts/models.py", line 30, in upload_location new_id = qs.last().id + 1 AttributeError: 'bool' object has no attribute 'last'

[MayurUp]

You can try.. Simple return return "%s/%s" %(instance.id, filename)

Skip, #filebase, extension = filename.split(".") #return "%s/%s.%s" %(instance.id, instance.id, extension) # PostModel = instance.class # new_id = 1 # qs = PostModel.objects.order_by("id").exists() # if qs: # new_id = qs.last().id + 1