Question

我目前正在使用Django Web框架创建一个python应用程序。在应用程序中，用户可以登录并创建个人目标。这些目标存储在数据库中，用户可以查看它们。我无法在应用内链接网页。当我尝试点击另一个网页时，我收到一个AttributeError，告诉我他们知道Reverse for 'goal_create' not found. 'goal_create' is not a valid view function or pattern name 这就是我尝试实现该应用程序的方式：

模型

//The information that i am storing in the DB
class Goal(models.Model):
    title = models.CharField(max_length=1000)
    body = models.TextField()
    created_data = models.DateTimeField(auto_now_add=True, auto_now=False)
    updated_data = models.DateTimeField(auto_now_add=False, auto_now=True)
    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    # user = models.OneToOneField(User, on_delete=models.CASCADE)

    def __str__(self):
        return self.title

视图

//the list of goals that the User will see on the webpage. 
def goal_list(request):
    goals = Goal.objects.all().order_by('created_data')
    return render(request, 'goals/goal_list.html', { 'goals': goals })


@login_required
def goal_create(request, *args):
    if request.method == 'POST':
        form = forms.CreateGoal(request.POST, request.FILES)
        if form.is_valid():
            goal_create = Post(CreateGoal.title.data, CreateGoal.text.data)
            # save article to db
//Returns the list of goals after it has been created. 
             return redirect('goals:goal_list')

    else:
        form = forms.CreateGoal()
    return render(request, 'goals/goal_create.html', {'form': form})

网址

app_name = 'goals'
urlpatterns = [
    url(r'^$', views.goal_list, name='list'),
    url(r'^create/$', views.goal_create, name='create'),
    url(r'^details/$', views.goal_detail, name="goal_detail"),

base.html文件

//My navbar that I'm using to link Webpages. 
                <a class="navbar-brand" href="/">RecoverRight</a>
              </div>
              <div id="navbar" class="navbar-collapse collapse">
                {% if user.is_authenticated %}
                <ul class="nav navbar-nav">
                    <li><a href="{% url 'account:profile' %}">Profile</a></li>
                    <li><a href="{% url 'account:edit_profile' %}">Edit Profile</a></li>
                    <li><a href="{% url 'goals:goal_create' %}">Add Goal</a></li>
                    <li><a href="{% url 'goals:goal_list' %}">View Goals</a></li>
                    <li><a href="{% url 'nutrition:nutrition' %}">Nutrition</a></li>
                    <li><a href="{% url 'nutrition:exercise' %}">Exercise</a></li>

{#                    <li><a href="{% url 'workout:workout' %}">Workout</a></li>#}


                </ul>
                <ul class="nav navbar-nav navbar-right">
                   <li><a href="{% url 'account:logout' %}">Log out</a></li>

                </ul>

Answer 1

此：

url(r'^create/$', views.goal_create, name='create'),

应该是：

url(r'^create/$', views.goal_create, name='goal_create'),

链接Django wepages

1 个答案: