2016-07-28 14 views

答えて

0
import datetime 
from django.utils import timezone 

class Post(models.Model): 
    user = models.ForeignKey(
     settings.AUTH_USER_MODEL, 
     on_delete=models.CASCADE 
    ) 
    content = models.TextField() 
    date_created = models.DateTimeField(auto_now_add=True) 

num_recent_posts = user.post_set.filter(
    date_created__gte=timezone.now() - datetime.timedelta(minutes=10), 
).count() 

if num_recent_posts > 10: 
    ... 
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