from django.db import models
from django.contrib.auth.models import User
# Create your models here.
class Board(models.Model):
title = models.CharField(max_length=50, null=True)
user = models.ForeignKey(User, null=True, on_delete=models.CASCADE)
def __str__(self):
return self.title
class Task(models.Model):
title = models.CharField(max_length=200, null=True)
done = models.BooleanField(default=False, null=True)
created_at = models.DateTimeField(auto_now_add=True, null=True)
user = models.ForeignKey(User, null=True, on_delete=models.CASCADE)
board = models.ForeignKey(Board, null=True, on_delete=models.CASCADE)
def __str__(self):
return self.title
我怎样才能获得一个板内的所有任务?(每个用户都可以创建一个板,并且在该板内用户可以创建任务)我已经尝试过Board.objects.get(pk=1).title.title
,但这似乎不起作用。