所以我正在創建一個待辦事項應用程序。如何查看鏈接到版塊的任務?就像我理解的那樣,董事會需要成為任務的外鍵。這是我到目前為止的代碼:Models.pyclass Board(models.Model):id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)admin = models.ForeignKey(User, on_delete=models.CASCADE, related_name="Board")name = models.CharField(max_length=200)class Task(models.Model): board = models.ForeignKey(Board, on_delete=models.CASCADE) admin = models.ForeignKey(User, on_delete=models.CASCADE) text = models.CharField(max_length=300) complete = models.BooleanField(default=False) assigned_to = models.CharField(max_length=30)views.pydef board_post_detail(request, board_id):obj = get_object_or_404(Board, id=board_id)context = {"object": obj}return render(request, 'boards/board_post_detail.html', context)board_post_detail.html{% block content %}<h1>{{ object.name}}</h1><p>Created by {{object.admin.username }}</p>{% endblock %}
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holdtom
TA貢獻1805條經驗 獲得超10個贊
如果要查找與 Board 類的特定實例對應的任務,則只需按實例進行查詢篩選:
obj = get_object_or_404(Board, id=board_id) Task.objects.filter(board=obj)
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