Issue
I'm sorting by category and I get this error when starting the server. How to solve it?
Error
Image: https://i.stack.imgur.com/W4ROr.png
filter/views.py
from django.shortcuts import render
from .filters import *
from .forms import *
# Create your views here.
def filter(request):
index_filter = IndexFilter(request.GET, queryset=all)
context = {
'index_filters': index_filter,
}
return render(request, 'filter.html', context)
filter/filters.py
import django_filters
from search.models import *
class IndexFilter(django_filters.FilterSet):
class Meta:
model = Post
fields = {'brand'}
search/models.py
from django.db import models
class Post(models.Model):
BRAND = [
('apple', 'apple'),
('samsung', 'samsung'),
('huawei', 'huawei'),
('nokia', 'nokia'),
]
img = models.URLField(default='https://omsk.imperiya-pola.ru/img/nophoto.jpg')
title = models.CharField(max_length=80)
brand = models.CharField(max_length=20, choices=BRAND)
content = models.TextField()
price = models.FloatField(default=1.0)
def __str__(self):
return self.title
filter/urls.py
from django.urls import path
from .views import *
urlpatterns = [
path('filter/', filter, name='filter')
]
templates/filter.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form method="get" action="{% url 'index' %}">
{{ index_filters.form }}
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</body>
</html>
Solution
all is a builtin function in python. so when you assign it to the queryset django throws an error, because the all function has no attribute model.
index_filter = IndexFilter(request.GET, queryset=all)
The solution would be to use a different name for your queryset.
Answered By - Alexander
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