I'm learning programming and following a tutorial using django 3, the same I'm using.
The text and images are not displaying on the frontend on one particular html file.
1.-In settings.py I have this:
MEDIA_ROOT= os.path.join(BASE_DIR,"media")
MEDIA_URL= "/media/"
2.-In models.py:
class Property(models.Model):
title = models.CharField(max_length=200)
main_photo = models.ImageField(upload_to='photos/%Y/%m/%d/')
3.-In admin.py:
from django.contrib import admin
from .models import Property
class PropertyAdmin(admin.ModelAdmin):
list_display = ('id', 'title', 'is_published')
list_display_links = ('id', 'title')
search_fields = ('title', 'town')
list_editable = ('is_published',)
list_per_page = 30
admin.site.register(Property, PropertyAdmin)
Then I migrated to the DB, I created a properties.html and the loop {{ property.main_photo.url }} or {{ property.title }} is working and getting images and texts on this properties file:
{% extends 'base.html' %}
{% load humanize %}
{% block content %}
<section id="showcase-inner" class="py-5 text-white">
<div class="container">
<div class="row text-center">
<div class="col-md-12">
<h1 class="display-4">Browse Our Properties</h1>
<p class="lead">Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sunt, pariatur!</p>
</div>
</div>
</div>
</section>
<!-- Listings -->
<section id="listings" class="py-4">
<div class="container">
<div class="row">
{% if properties %}
{% for property in properties %}
<div class="col-md-6 col-lg-4 mb-4">
<div class="card listing-preview">
<img class="card-img-top" src="{{ property.main_photo.url }}" alt="">
<div class="card-img-overlay">
<h2>
<span class="badge badge-secondary text-white">From {{ property.price_per_week | intcomma }}€ per week</span>
</h2>
</div>
<div class="card-body">
<div class="listing-heading text-center">
<h4 class="text-primary">{{ property.title }}</h4>
<p>
<i class="fas fa-map-marker text-secondary"></i> {{ property.town }}</p>
</div>
<hr>
<div class="row py-2 text-secondary">
<div class="col-6">
<i class="fas fa-check"></i> {{ property.swimming_pool }}</div>
<div class="col-6">
<i class="fas fa-wifi"></i> {{ property.free_wifi }}</div>
</div>
<div class="row py-2 text-secondary">
<div class="col-6">
<i class="fas fa-bed"></i> Bedrooms: {{ property.bedrooms }}</div>
<div class="col-6">
<i class="fas fa-bath"></i> Bathrooms: {{ property.bathrooms }}</div>
</div>
More Info
</div>
</div>
</div>
{% endfor %}
{% else %}
<div class="col-md-12">
<p>No Properties available</p>
</div>
{% endif %}
</div>
<div class="row">
<div class="col-md-12">
{% if properties.has_other_pages %}
<ul class="pagination">
{% if properties.has_previous %}
<li class="page-item">
<a href="?page={{properties.previous_page_number}}" class="page-link">«
</a>
</li>
{% else %}
<li class="page-item-disabled">
<a class="page-link">«</a>
</li>
{% endif %}
{% for i in properties.paginator.page_range %}
{% if properties.number == i %}
<li class="page-item active">
<a class="page-link">{{i}}</a>
</li>
{% else %}
<li class="page-item">
{{i}}
</li>
{% endif %}
{% endfor %}
</ul>
{% endif %}
</div>
</div>
</div>
</section>
{% endblock %}
The next step is to create a property.html file and also use loop, but everything that uses the loop doble curly braces are not displaying:
{% extends 'base.html' %}
{% load humanize %}
{% block content %}
<section id="showcase-inner" class="py-5 text-white">
<div class="container">
<div class="row text-center">
<div class="col-md-12">
<h1 class="display-4">{{ property.title }}</h1>
<p class="lead">
<i class="fas fa-map-marker"></i> {{ property.town }}</p>
</div>
</div>
</div>
</section>
{% endblock %}
I checked multiple times and my code is exactly like on the tutorial but my frontend is not displaying.
Views.py:
from django.shortcuts import get_object_or_404, render
from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
from .models import Property
def index(request):
properties = Property.objects.get_queryset().order_by('id').filter(is_published=True)
paginator = Paginator(properties, 30)
page = request.GET.get('page')
paged_properties = paginator.get_page(page)
context = {
'properties': paged_properties
}
return render(request, 'properties/properties.html', context)
def property(request, property_id):
property = get_object_or_404(Property, pk=property_id)
context = {
'property': property
}
return render(request, 'properties/property.html')
def search(request):
return render(request, 'properties/search.html')
You are not passing the context to properties/property.html inside def property(..., ...)
Change:
return render(request, 'properties/property.html')
To:
return render(request, 'properties/property.html', context)
Related
I am currently facing this problem with Django ListView. Basically, I need to filter some questions per topic and I would like to paginate the results.
My code is working perfectly about the queryset part (the results are showed correctly) but I am facing a problem with pagination.
Let's say I have so far 8 items in my query, if I choose to paginate_by = 10, it shows me just one page. If, otherwise, I choose to paginate by, let's say, 3, it shows me 3 pages to choose in the template (which is correct) but it shows me ALL the results of the query in my page.
I post some code to be more clear
models.py:
class Tag(models.Model):
name = models.CharField(max_length=300, unique=True)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
def clean(self):
self.name = self.name.capitalize()
def __str__(self):
return self.name
class Question(models.Model):
post_owner = models.ForeignKey(User, on_delete=models.CASCADE)
title = models.CharField(max_length=5000, default='')
body = tinymce_models.HTMLField()
tags = models.ManyToManyField(
Tag, related_name='tags')
viewers = models.ManyToManyField(
User, related_name='viewed_posts', blank=True)
views.py:
class TagQuestionsListView(ListView):
template_name = 'main/tag_questions.html'
paginate_by = 20
def get_queryset(self, **kwargs):
tag = Tag.objects.get(name=self.kwargs['name'])
questions = Question.objects.filter(tags=tag)
return questions
def get_contextdata(self, **kwargs):
context = super().get_context_data(**kwargs)
context['tag'] = Tag.objects.get(name=self.kwargs['name'])
context['questions'] = Question.objects.filter(
tags=context['tag'], is_deleted=False)
return context
template:
{% extends 'base.html' %}
{% load humanize %}
{% block title %}Domande su {{tag.name}}{% endblock title %}
{% block content %}
<style>
.text {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2; /* number of lines to show */
line-clamp: 2;
-webkit-box-orient: vertical;
}
</style>
<div class="card">
<div class="mt-3">
<h3 class="ms-2" style="display: inline;">Ultime {{ questions.count }} Domande</h3>
{% if request.user.is_authenticated %}
Fai una domanda
{% else %}
Fai una domanda
{% endif %}
</div>
<h5 class="ms-2">{{ total_questions.count }} domande totali </h5>
<hr>
{% for question in questions %}
<div class="row">
<div class="col-2 ms-2">
<p>{{ question.count_all_the_votes }} Voti</p>
<p>{{ question.count_answers }} Risposte</p>
<p>{{ question.calculate_viewers }} Visualizzazioni</p>
</div>
<div class="col-9">
<h5>{{question.title}}</h5>
<div class="text">
{{ question.body|striptags }}
</div>
{% for tag in question.tags.all %}
<a class="btn btn-sm btn-outline-primary m-1" href="{% url 'main:tag_questions' name=tag.name %}">{{tag.name}}</a>
{% endfor %}
<div class="float-end">
<a style="display: inline;" href="">{{question.post_owner}}</a>
{% if question.is_edited == False %}
<span style="display:inline;">creata {{question.created_at | naturaltime}}</span>
{% else %}
<span style="display:inline;"> modificata {{question.edited_time | naturaltime}} da <a style="display: inline;" href="">{{question.edited_by.username}}</a></span>
{% endif %}
</div>
</div>
</div>
<hr>
{% endfor %}
</div>
<div class="row mt-3">
<div class="col-lg-12">
<div class="card">
<div class="card-body">
<nav aria-label="Page navigation example">
<ul class="pagination">
{% if page_obj.has_previous %}
<li class="page-item"><a class="page-link" href="{% url 'main:tag_questions' name=tag.name %}?filter={{ filter }}&orderby={{ orderby }}&page={{ page_obj.previous_page_number }}">Precedente</a></li>
{% else %}
<li class="page-item disabled"><a class="page-link" href="#">Precedente</a></li>
{% endif %}
{% for i in paginator.page_range %}
<li class="page-item {% if page_obj.number == i%} active {% endif %} %} "><a class="page-link" href="?filter={{ filter }}&orderby={{ orderby }}&page={{ i }}">{{i}}</a></li>
{% endfor %}
{% if page_obj.has_next %}
<li class="page-item"><a class="page-link" href="{% url 'main:tag_questions' name=tag.name %}?filter={{ filter }}&orderby={{ orderby }}&page={{ page_obj.next_page_number }}">Prossima</a></li>
{% else %}
<li class="page-item disabled"><a class="page-link" href="#">Prossima</a></li>
{% endif %}
</ul>
</nav>
</div>
</div>
</div>
{% endblock content %}
With this I want my comment converter to answer.
You have to use page_obj instead questions in your template.
<--! ⬇️⬇️⬇️ -->
{% for question in page_obj %}
<div class="row">
<div class="col-2 ms-2">
<p>{{ question.count_all_the_votes }} Voti</p>
<p>{{ question.count_answers }} Risposte</p>
<p>{{ question.calculate_viewers }} Visualizzazioni</p>
</div>
<div class="col-9">
<h5>{{question.title}}</h5>
<div class="text">
{{ question.body|striptags }}
</div>
{% for tag in question.tags.all %}
<a class="btn btn-sm btn-outline-primary m-1" href="{% url 'main:tag_questions' name=tag.name %}">{{tag.name}}</a>
{% endfor %}
<div class="float-end">
<a style="display: inline;" href="">{{question.post_owner}}</a>
{% if question.is_edited == False %}
<span style="display:inline;">creata {{question.created_at | naturaltime}}</span>
{% else %}
<span style="display:inline;"> modificata {{question.edited_time | naturaltime}} da <a style="display: inline;" href="">{{question.edited_by.username}}</a></span>
{% endif %}
</div>
</div>
</div>
<hr>
{% endfor %}
So, if you define attribute paginate_by , than ListView(django docs) adds a paginator and page_obj to the context. To allow the users to navigate between pages, add links to the next and previous page, in your template.
Im not gonna lie, this doesnt make any sense to me, why is this trying to access 'post-details' instead of 'create-post' and how do I fix it? Thank you in advance
error:
NoReverseMatch at /create/
Reverse for 'post-details' with arguments '('',)' not found. 1 pattern(s) tried:
['(?P[-a-zA-Z0-9_]+)/post/$']
Request Method: GET
Request URL: http://127.0.0.1:8000/create/
Django Version: 3.2.2
Exception Type: NoReverseMatch
Exception Value:
Reverse for 'post-details' with arguments '('',)' not found. 1 pattern(s) tried: ['(?P[-a-zA-Z0-9_]+)/post/$']
Post create view:
class PostCreate(CreateView):
model = Post
form_class = PostCreateForm
template_name = 'post/post_create.html'
context_object_name = 'form'
def get_success_url(self):
return reverse('post:home')
def form_valid(self, form):
form.instance.author = self.request.user.profile
return super().form_valid(form)
My urls:
from django.urls import path, include
from . import views
app_name = 'post'
urlpatterns = [
path('', views.PostList.as_view(), name='home'),
path('<slug:slug>/post/', views.PostDetails.as_view(), name='post-details'),
path('search/', views.search, name='search'),
path('comment-delete/<pk>/', views.CommentDelete.as_view(), name='comment-delete'),
path('comment-update/<pk>/', views.CommentUpdate.as_view(), name='comment-update'),
path('tag/<str:name>/', views.PostTagList.as_view(), name='tag-posts'),
path('create/', views.PostCreate.as_view(), name='create-post')
]
post_create.html file from my PostCreate view:
{% extends 'base.html' %}
{% block content %}
<div class="container mt-5 mb-5">
<form action="" class="commenting-form" method="post" enctype="multipart/form-data">
<div class="row">
<div class="form-group col-md-12">
{% csrf_token %}
{{ form.tags }}
<div class="form-group col-md-12">
<button type="submit" class="btn btn-secondary mt-2">Edit comment</button>
</div>
</div>
</div>
<div class="row">
<div class="form-group col-md-12">
{% csrf_token %}
{{ form.body }}
{{ form.picture }}
<div class="form-group col-md-12">
<button type="submit" class="btn btn-secondary mt-2">Edit comment</button>
</div>
</div>
</div>
</form>
<hr>
<a class="btn btn-info" href="{% url 'post:post-details' post_slug %}">Back</a>
</div>
{% endblock content %}
How im passing the slug value to the 'post-details'
{% extends 'base.html' %}
{% load static %}
{% block content %}
<div class="container">
<div class="row">
<!-- Latest Posts -->
<main class="posts-listing col-lg-8">
<div class="container">
<div class="row">
{% for post in posts %}
<div class="post col-xl-6">
<div class="post-thumbnail">
<a href="{% url 'post:post-details' post.slug %}">
<img src="{{ post.picture.url }}" alt="..." class="img-fluid post-picture">
</a>
</div>
<div class="post-details">
<div class="post-meta d-flex justify-content-between">
<div class="date meta-last">{{ post.created|timesince }}</div>
<div class="category">
{% for tag in post.tags.all %}
{{ tag }}
{% endfor %}
</div>
</div>
<p class="text-muted">{{ post.body }}</p>
<div class="post-footer d-flex align-items-center"><a href="#"
class="author d-flex align-items-center flex-wrap">
<div class="avatar"><img src="{{ post.author.avatar.url }}" alt="..." class="img-fluid"></div>
<div class="title"><span>{{ post.author }}</span></div>
</a>
<div class="comments meta-last"><i class="icon-comment"></i>{{ post.get_comment_number }}</div>
</div>
</div>
</div>
{% endfor %}
</div>
<!-- Pagination -->
</div>
</main>
{% include 'sidebar.html' with common_tags=common_tags latest_posts=latest_posts %}
</div>
</div>
{% endblock content %}
So I'm trying to make a button which highlights as active when the page is the same as page number, but it does not work, It only highlights page 1, When I go to page 2 then page 1 is still highlighed, index function handles the page I'm talking about.
views.py
from django.shortcuts import render
from .models import Listing
from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
# Create your views here.
def index(request):
listings = Listing.objects.all()
paginator = Paginator(listings, 3)
page = request.GET.get('page')
paged_listings = paginator.get_page(page)
params = {'listings':paged_listings}
return render(request, 'listings/listings.html', params)
def listing(request, listing_id):
return render(request, 'listings/listing.html')
def search(request):
return render(request, 'listings/search.html')
listings.html
{% extends 'base.html' %}
{% block content %}
{% load humanize %}
<!-- Breadcrumb -->
<section id="bc" class="mt-3">
<div class="container">
<nav aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item">
<a href="{% url 'index' %}">
<i class="fas fa-home"></i> Home</a>
</li>
<li class="breadcrumb-item active"> Browse Listings</li>
</ol>
</nav>
</div>
</section>
<!-- Listings -->
<section id="listings" class="py-4">
<div class="container">
<div class="row">
{% if listings %}
{% for listing in listings %}
<div class="col-md-6 col-lg-4 mb-4">
<div class="card listing-preview">
<img class="card-img-top" src="{{ listing.photo_main.url }}" alt="">
<div class="card-img-overlay">
<h2>
<span class="badge badge-secondary text-white">${{ listing.price | intcomma}}</span>
</h2>
</div>
<div class="card-body">
<div class="listing-heading text-center">
<h4 class="text-primary">{{ listing.title }}</h4>
<p>
<i class="fas fa-map-marker text-secondary"></i>{{ listing.city }} {{ listing.state }}, {{ listing.zipcode }}</p>
</div>
<hr>
<div class="row py-2 text-secondary">
<div class="col-6">
<i class="fas fa-th-large"></i>Sqfit: {{ listing.sqft }}</div>
<div class="col-6">
<i class="fas fa-car"></i>Garage: {{ listing.garage }}</div>
</div>
<div class="row py-2 text-secondary">
<div class="col-6">
<i class="fas fa-bed"></i>Bedrooms: {{ listing.bedrooms }}</div>
<div class="col-6">
<i class="fas fa-bath"></i>Bathrooms: {{ listing.bathrooms }}</div>
</div>
<hr>
<div class="row py-2 text-secondary">
<div class="col-12">
<i class="fas fa-user"></i>{{ listing.realtor.name }}</div>
</div>
<div class="row text-secondary pb-2">
<div class="col-6">
<i class="fas fa-clock"></i>{{ listing.list_date | timesince }}</div>
</div>
<hr>
More Info
</div>
</div>
</div>
{% endfor %}
{% else %}
<div class="col-md-12">
<p>No Listings Available</p>
</div>
{% endif %}
<!-- Footer -->
<div class="row">
<div class="col-md-12">
{% if listings.has_other_pages %}
<ul class="pagination">
{% if listings.has_previous %}
<li class="page-item">
«
</li>
{% else %}
<li class="page-item disabled">
<a class="page-link">«</a>
</li>
{% endif %}
</ul>
{% endif %}
{% for i in listings.paginator.page_range %}
{% if listings.number == i %}
<li class="page-item active">
<a class="page-link page-item">{{ i }}</a>
</li>
{% else %}
<li class="page-item">
{{i}}
</li>
{% endif %}
{% endfor %}
</div>
</div>
</div>
</section>
{% endblock %}
You mistyped argument in page links. Just replace
<li class="page-item">
{{i}}
</li>
with
<li class="page-item">
{{i}}
</li>
(difference is equal sign = between query parameter and value)
The problem seems to be your use of
{% for i in listings.paginator.page_range %}
As this is returning a range, I think you should be using:
{% for i in listings.paginator %}
I'm trying to use the paginator inbuild Django module so that the user can pass the pages. The problem is that I've configured everything as it should, but the pages numbers are not displaying. The place where it should have the numbers is entirely blank. Why can that due to?
Home Shop
Shop
<section class="ftco-section bg-light">
<div class="container">
<div class="row">
<div class="col-md-8 col-lg-10 order-md-last">
{% for item in items %}
<div class="row">
<div class="col-sm-12 col-md-12 col-lg-4 ftco-animate d-flex">
<div class="product d-flex flex-column">
<a href="{{ item.get_absolute_url }}" class="img-prod"><img class="img-fluid" src='{% static "images/product-1.png" %}' alt="Colorlib Template">
<div class="overlay"></div>
</a>
<div class="text py-3 pb-4 px-3">
<div class="d-flex">
<div class="cat">
<span>{{ item.get_category_display }}</span>
</div>
<div class="rating">
<p class="text-right mb-0">
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
</p>
</div>
</div>
<h3>{{ item.title }}</h3>
<div class="pricing">
{% if item.discount_price %}
<p class="price"><span>${{ item.discount_price }}</span></p>
{% else %}
<p class="price"><span>${{ item.price }}</span></p>
{% endif %}
</div>
<p class="bottom-area d-flex px-3">
<span>Add to cart <i class="ion-ios-add ml-1"></i></span>
Buy now<span><i class="ion-ios-cart ml-1"></i></span>
</p>
</div>
</div>
</div>
{% endfor %}
</div>
<div class="row mt-5">
<div class="col text-center">
<div class="block-27">
{% if items.paginator.num_pages > 1 %}
<ul>
{% if items.has_previous %}
<li><</li>
{% endif %}
<li class="active"><span>1</span></li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
{% if items.has_next %}
<li>></li>
{% endif %}
</ul>
{% endif %}
</div>
</div>
</div>
</div>
views.py:
def shop(request):
items = Item.objects.all()
paginator = Paginator(items, 5)
page = request.GET.get('page')
posts = paginator.get_page(page)
context = {
'items': Item.objects.all(),
'page': page
}
return render(request, 'ecommerceapp/shop.html', context)
Any help i would really appreciate it. I've been trying to fix this issue for a while.
You have to use your posts object.
view.py
def shop(request):
items = Item.objects.all()
paginator = Paginator(items, 5)
page = request.GET.get('page')
posts = paginator.get_page(page)
context = {
'posts': posts
}
return render(request, 'ecommerceapp/shop.html', context)
template.html
<section class="ftco-section bg-light">
<div class="container">
<div class="row">
<div class="col-md-8 col-lg-10 order-md-last">
{% for item in posts %}
<div class="row">
<div class="col-sm-12 col-md-12 col-lg-4 ftco-animate d-flex">
<div class="product d-flex flex-column">
<a href="{{ item.get_absolute_url }}" class="img-prod"><img class="img-fluid" src='{% static "images/product-1.png" %}' alt="Colorlib Template">
<div class="overlay"></div>
</a>
<div class="text py-3 pb-4 px-3">
<div class="d-flex">
<div class="cat">
<span>{{ item.get_category_display }}</span>
</div>
<div class="rating">
<p class="text-right mb-0">
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
<span class="ion-ios-star-outline"></span>
</p>
</div>
</div>
<h3>{{ item.title }}</h3>
<div class="pricing">
{% if item.discount_price %}
<p class="price"><span>${{ item.discount_price }}</span></p>
{% else %}
<p class="price"><span>${{ item.price }}</span></p>
{% endif %}
</div>
<p class="bottom-area d-flex px-3">
<span>Add to cart <i class="ion-ios-add ml-1"></i></span>
Buy now<span><i class="ion-ios-cart ml-1"></i></span>
</p>
</div>
</div>
</div>
{% endfor %}
</div>
<div class="row mt-5">
<div class="col text-center">
<div class="block-27">
{% if posts.paginator.num_pages > 1 %}
<ul>
{% if posts.has_previous %}
<li><</li>
{% endif %}
{% for i in posts.paginator.page_range %}
<li>{{ i }}</li>
{% endfor %}
{% if posts.has_next %}
<li>></li>
{% endif %}
</ul>
{% endif %}
</div>
</div>
</div>
</div>
I have a problem with filtering a queryset that after filtering should be paginated, I am using get_queryset to filter the queryset of objects but on the page nothing is displayed. I have a blog page where I have all the post in a list, and are paginated, on the page I have the most common tags and whenever I click on a tag it redirects the user on the page with posts that have that tag and I want them to be displayed in a list and to be paginated like in the initial page but it's not working.
my view:
class TaggedPostListView(ListView):
model = Post
template_name = 'blog/blog.html'
context_object_name = 'posts'
paginate_by = 2
def get(self, request, *args, **kwargs):
context = self.get_context_data(**kwargs)
tags = Post.tags.most_common()[:8]
context['banner_page_title'] = 'Blog'
context['page_location'] = 'home / blog'
context['tags'] = tags
return render(request, self.template_name, context)
def get_context_data(self, **kwargs):
context = {}
return context
def get_queryset(self):
tag = get_object_or_404(Tag, slug=self.kwargs.get('slug'))
return Post.objects.filter(tags=tag).order_by('-published_date')
model:
class Post(models.Model):
class PostCategory(models.TextChoices):
FAMILY = 'FAMILY', _('Family')
BUSINESS = 'BUSINESS', _('Business')
MWRKETING = 'MARKETING', _('Marketing')
SPENDINGS = 'SPENDINGS', _('Spendings')
author = models.ForeignKey(User, on_delete=models.CASCADE)
title = models.CharField(_('Title'), max_length=200, unique=True)
content = models.TextField(_('Content'))
category = models.CharField(_('Category'), max_length=9, choices=PostCategory.choices, default=PostCategory.BUSINESS)
slug = models.SlugField(_('Slug'), max_length=200, blank=True, null=False, unique=True)
tags = TaggableManager(_('Tags'))
published_date = models.DateTimeField(_('Published Date/Time'), auto_now_add=True)
updated_date = models.DateTimeField(_('Updated Date/Time'), auto_now=True)
def __str__(self):
return self.title
def save(self, *args, **kwargs):
if not self.slug:
self.slug = slugify(self.title)
super().save(*args, **kwargs)
#property
def comments_count(self):
return self.comments.count()
url:
path('tag/<slug:slug>/', TaggedPostListView.as_view(), name='tag'),
{% extends 'home/base.html' %}
{% load static %}
{% block content %}
<!--================Blog Area =================-->
<section class="blog_area section-margin">
<div class="container">
<div class="row">
<div class="col-lg-8 mb-5 mb-lg-0">
<div class="blog_left_sidebar">
{% for post in posts %}
<article class="blog_item">
<div class="blog_item_img">
<img class="card-img rounded-0" src="{% static 'img/blog/m-blog-1.jpg' %}" alt="Post Image">
<a href="{% url 'post' post.slug %}" class="blog_item_date">
<h3>{{ post.published_date|date:"d" }}</h3>
<p>{{ post.published_date|date:"M" }}</p>
</a>
</div>
<div class="blog_details">
<a class="d-inline-block" href="{% url 'post' post.slug %}">
<h2>{{ post.title }}</h2>
</a>
<p>{{ post.content|truncatechars:200 }}</p>
<ul class="blog-info-link">
<li><i class="ti-user"></i></li>
{% if post.comments_count %}
<li><i class="ti-comments"></i>{{ post.comments_count }} - Comments</li>
{% else %}
<li><i class="ti-comments"></i>0 Comments</li>
{% endif %}
</ul>
</div>
</article>
{% endfor %}
{% if is_paginated %}
<nav class="blog-pagination justify-content-center d-flex">
<ul class="pagination">
{% if page_obj.has_previous %}
<li class="page-item">
<a href="?page={{ page_obj.previous_page_number }}" class="page-link" aria-label="Previous">
<span aria-hidden="true">
<span class="ti-arrow-left"></span>
</span>
</a>
</li>
{% endif %}
{% for num in page_obj.paginator.page_range %}
{% if page_obj.number == num %}
<li class="page-item active">
{{ num }}
</li>
{% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
<li class="page-item">
{{ num }}
</li>
{% endif %}
{% endfor %}
{% if page_obj.has_next %}
<li class="page-item">
<a href="?page={{ page_obj.next_page_number }}" class="page-link" aria-label="Next">
<span aria-hidden="true">
<span class="ti-arrow-right"></span>
</span>
</a>
</li>
{% endif %}
</ul>
</nav>
{% endif %}
</div>
</div>
<div class="col-lg-4">
<div class="blog_right_sidebar">
<aside class="single_sidebar_widget search_widget">
<form action="#">
<div class="form-group">
<div class="input-group mb-3">
<input type="text" class="form-control" placeholder="Search Keyword">
<div class="input-group-append">
<button class="btn" type="button"><i class="ti-search"></i></button>
</div>
</div>
</div>
<button class="button rounded-0 w-100" type="submit">Search</button>
</form>
</aside>
<aside class="single_sidebar_widget post_category_widget">
<h4 class="widget_title">Category</h4>
<ul class="list cat-list">
<li>
<a href="#" class="d-flex">
<p>Resaurant food</p>
<p>(37)</p>
</a>
</li>
<li>
<a href="#" class="d-flex">
<p>Travel news</p>
<p>(10)</p>
</a>
</li>
<li>
<a href="#" class="d-flex">
<p>Modern technology</p>
<p>(03)</p>
</a>
</li>
<li>
<a href="#" class="d-flex">
<p>Product</p>
<p>(11)</p>
</a>
</li>
<li>
<a href="#" class="d-flex">
<p>Inspiration</p>
<p>21</p>
</a>
</li>
<li>
<a href="#" class="d-flex">
<p>Health Care (21)</p>
<p>09</p>
</a>
</li>
</ul>
</aside>
<aside class="single_sidebar_widget popular_post_widget">
<h3 class="widget_title">Recent Post</h3>
{% for post in recent_posts %}
<div class="media post_item">
<img src="img/blog/popular-post/post1.jpg" alt="post">
<div class="media-body">
<a href="single-blog.html">
<h3>{{ post.title }}</h3>
</a>
<p>{{ post.date_posted|date:"F m, Y" }}</p>
</div>
</div>
{% endfor %}
</aside>
<aside class="single_sidebar_widget tag_cloud_widget">
<h4 class="widget_title">Post Tags</h4>
<ul class="list">
{% for tag in tags %}
<li>
{{ tag }}
</li>
{% endfor %}
</ul>
</aside>
<aside class="single_sidebar_widget instagram_feeds">
<h4 class="widget_title">Instagram Feeds</h4>
<ul class="instagram_row flex-wrap">
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i1.png" alt="">
</a>
</li>
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i2.png" alt="">
</a>
</li>
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i3.png" alt="">
</a>
</li>
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i4.png" alt="">
</a>
</li>
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i5.png" alt="">
</a>
</li>
<li>
<a href="#">
<img class="img-fluid" src="img/instagram/widget-i6.png" alt="">
</a>
</li>
</ul>
</aside>
<aside class="single_sidebar_widget newsletter_widget">
<h4 class="widget_title">Newsletter</h4>
<form action="" method="POST">
{% csrf_token %}
<div class="form-group">
<input type="email" class="form-control" name="newsletter_email" placeholder="Enter email" required>
</div>
<button class="button rounded-0 w-100" type="submit">Subscribe</button>
</form>
</aside>
</div>
</div>
</div>
</div>
</section>
<!--================Blog Area =================-->
{% endblock %}
The problem is not get_queryset, the problem is that get_context_data, the method that is supposed to produce a dictionary that contains the context variables, no longer can work properly because you let it return an empty dictionary. You simply should override it, and add the items you want to pass to the template:
class TaggedPostListView(ListView):
model = Post
template_name = 'blog/blog.html'
context_object_name = 'posts'
paginate_by = 2
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
tags = Post.tags.most_common()[:8]
context['banner_page_title'] = 'Blog'
context['page_location'] = 'home / blog'
context['tags'] = tags
return context
def get_queryset(self):
tag = get_object_or_404(Tag, slug=self.kwargs.get('slug'))
return Post.objects.filter(tags=tag).order_by('-published_date')
In the template, you need to enumerate over the page_obj if you want to paginate, so:
{% for post in page_obj %}
# …
{% endfor %}