登录时未显示用户预订

Question

又是我。

当用户登录时，我似乎仍然无法让我的用户预订出现。我知道这可能是超级基本的东西，但我只是没有看到它。 这是我到目前为止编写的代码。 我觉得这方面的新视角可能会有所帮助，因为我已经盯着它看了好几天了。

提前感谢您提供的任何帮助。

HTML：

{% extends "base.html" %}

{% block content %}

<section id="booking" class="book_a_table">
    <div class="booking_container">
        <h2>My Bookings:</h2>
        <p>To edit or cancel a booking please click on the buttons below.</p>
        <div class="row">
            <div class="col-md-3 mt-5 offset-md-3">
                {% for booking in bookings %}
                <div class="col-md-4">
                    <div class="card mb-4">
                        <div class="card-body">
                            <h4 class='card-title text-uppercase text-center'>{{ booking.date }} at
                                {{ booking.time }}</h4>
                            <h6 class="text-uppercase">{{ booking.name }}</h6>
                            <div class='card-text'>
                                <p><i class="fas fa-phone"></i> {{ booking.phone }}</p>
                                <p><i class="far fa-envelope"></i> {{ booking.email }}</p>
                                <p>Number of People: {{ booking.number_of_people }}</p>

                                {%endfor%}

                            </div>
                        </div>
                    </div>
</section>

查看.py：

class ListBookingView(generic.ListView):
"""
This is the view that will bring up the
list of bookings for a particular users
so that they can be edited or deleted
"""
model = Booking

template_name = 'my_bookings.html'

def get(self, request, *args, **kwargs):
    if request.user.is_authenticated:
        booking = Booking.objects.filter(user=request.user)
        my_bookings = filter(self, booking)

        return render(request, 'my_bookings.html', {
            'my_bookings': my_bookings
        }
        )
    else:
        return redirect('account_login')

Answer 1

删除python filter功能：

my_bookings = filter(self, booking)

Answer 2

为什么my_bookings = filter(self, booking)是必需的？

booking = Booking.objects.filter(user=request.user)

是过滤当前用户预订的查询。 更改您的代码，如下所示

def get(self, request, *args, **kwargs):
    if request.user.is_authenticated:
        bookings = Booking.objects.filter(user=request.user)

        return render(request, 'my_bookings.html', {
            'bookings': bookings })
    return redirect('account_login')