I am trying to pass some wagtail contexts to the search page of a django project. The post title appears but the image, description and other parameters do not appear in the search template. How do I pass these contexts to the search template?
This is the error I get
AttributeError at /search/
'str' object has no attribute 'relative_url'
Request Method: GET
Request URL: http://127.0.0.1:8000/search/?q=hel
Django Version: 3.1.3
Exception Type: AttributeError
Exception Value:
'str' object has no attribute 'relative_url'
Exception Location: C:\Users\Bree\AppData\Roaming\Python\Python37\site-packages\wagtail\contrib\routable_page\templatetags\wagtailroutablepage_tags.py, line 25, in routablepageurl
Python Executable: C:\Program Files\Python37\python.exe
Python Version: 3.7.3
This is the search.view.py code
from django.shortcuts import render
from wagtail.core.models import Page
from wagtail.search.models import Query
from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
from news.models import NewsPage, NewsCategory
def search(request):
posts = NewsPage.objects.live().public()
categories = NewsCategory.objects.all()
# Search
search_query = request.GET.get('q', None)
if search_query:
search_results = NewsPage.objects.live().search(search_query)
# Log the query so Wagtail can suggest promoted results
Query.get(search_query).add_hit()
reversenews = list(reversed(search_results))
# Pagination
paginator = Paginator(reversenews, 16) #show 10 articles per page
page = request.GET.get('page')
try:
search_results = paginator.page(page)
except PageNotAnInteger:
search_results = paginator.page(1)
except EmptyPage:
search_results = paginator.page(paginator.num_pages)
else:
search_results = NewsPage.objects.none()
# Render template
return render(request, 'search/search.html', {
'search_query': search_query,
'search_results': search_results,
'recent_posts' : posts,
'categories' : categories
})
this is the search template search.html
{% extends "news/news_index_page.html" %}
{% load static wagtailcore_tags %}
{% load wagtailembeds_tags %}
{% load wagtailcore_tags %}
{% load static wagtailuserbar %}
{% load wagtailimages_tags %}
{%load static%}
{% load wagtailcore_tags %}
{% load wagtailroutablepage_tags %}
{% block content %}
<div class="container">
<div class="row">
<div class="col-md-8">
<h3>Query Results FOR <b>"{{ search_query }}"</b></h3>
<div class="post">
{% if search_results %}
<div class="row">
{% for result in search_results %}
<div class="col-md-6 col-sm-6">
<div class="images">
{% image result.blog_image max-770x480 as blog_img %}
<a class="images" href="{% pageurl result %}" title="images"><img src="{{result.blog_image}}" alt="images"></a>
</div>
<div class="text">
<h2><a href="{% pageurl result %}" title="title">{{result.title}}</a></h2>
<div class="categories">
{% for cat in result.categories.all%}
<a href="{% routablepageurl news_page 'category_view' cat.slug %}" style="color:white">{{cat.name}}</a>
{%endfor%}
<p class="date"><i class="fa fa-clock-o"></i>{{result.date}}</p>
</div>
<p>{{result.description}}</p>
<a href="{% pageurl result %}" title="read more">read more</a>
</div>
{%endfor%}
</div>
{% elif search_query %}
<p> No results found</p>
<img src="{% static '/images/not_found %}" alt="image">
{% endif %}
</div>
<!-- Pagination -->
{% if search_results.paginator.num_pages > 1 %}
<div class="box center float-left space-30">
<nav class="pagination">
{% if search_results.has_previous %}
<a class="control prev" href="?page={{ search_results.previous_page_number }}" title="pre"><i class="fa fa-long-arrow-left"></i>Previous</a>
{% endif %}
<ul>
{% for page_num in search_results.paginator.page_range %}
<li class="{% if page_num == search_results.number %} active{% endif %}"><a href="?page={{ page_num }}" title="1">{{ page_num }}</a></li>
{% endfor %}
</ul>
{% if search_results.has_next %}
<a class="control next" href="?page={{ search_results.next_page_number }}" title="next">Next<i class="fa fa-long-arrow-right"></i></a>
{% endif %}
</nav>
<!-- End pagination -->
</div>
{% endif %}
</div>
</div>
This is the models.py
from django.db import models
from django.shortcuts import render
from wagtail.admin.edit_handlers import FieldPanel, StreamFieldPanel, MultiFieldPanel, InlinePanel
from wagtail.snippets.edit_handlers import SnippetChooserPanel
from wagtail.core.fields import StreamField
from wagtail.core.models import Page, Orderable
from wagtail.images.edit_handlers import ImageChooserPanel
from wagtail.snippets.models import register_snippet
from modelcluster.fields import ParentalKey, ParentalManyToManyField
from wagtail.contrib.routable_page.models import RoutablePageMixin, route
from modelcluster.contrib.taggit import ClusterTaggableManager
from taggit.models import TaggedItemBase
from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
from wagtailmenus.models import MenuPage
from django import forms
import datetime
from datetime import date
from streams import blocks
# Create your models here.
class NewsPageTag(TaggedItemBase):
content_object = ParentalKey(
'NewsPage',
related_name='tagged_items',
on_delete=models.CASCADE
)
class NewsIndexPage(RoutablePageMixin, Page):
custom_title = models.CharField(
max_length=100,
blank=True,
null=True,
help_text='Overwrites the default title',
)
content_panels = Page.content_panels + [
FieldPanel("custom_title"),
]
def get_context(self, request, *args, **kwargs):
"""Adding custom stuff to our context."""
context = super().get_context(request, *args, **kwargs)
posts = NewsPage.objects.live().public()
context["recent_posts"] = posts
context["tech_world"] = NewsPage.objects.live().filter(categories = 2)
context["digital_creatives"] = NewsPage.objects.live().filter(categories = 10)
context["exclusives"] = NewsPage.objects.live().filter(categories = 4)
context["news"] = NewsPage.objects.live().filter(categories = 1)
context["startups"] = NewsPage.objects.live().filter(categories = 3)
context['news_page'] = self
context['parent'] = self.get_parent().specific
context['categories'] = NewsCategory.objects.all()
return context
@route(r"^category/(?P<cat_slug>[-\w]*)/$", name="category_view")
def category_view(self, request, cat_slug):
context = self.get_context(request)
try:
category = NewsCategory.objects.all().get(slug=cat_slug)
except Exception:
category= None
if category is None:
pass
catPosts = NewsPage.objects.all().filter(categories__in=[category])
reversenews = list(reversed(catPosts))
paginator = Paginator(reversenews, 6)
page = request.GET.get("page")
try:
# If the page exists and the ?page=x is an int
posts = paginator.page(page)
except PageNotAnInteger:
# If the ?page=x is not an int; show the first page
posts = paginator.page(1)
except EmptyPage:
posts = paginator.page(paginator.num_pages)
context["posts"]= posts
context["category"] = NewsCategory.objects.all().get(slug=cat_slug)
return render(request, "news/cat_posts.html", context)
class NewsPage(Page):
"""Blog detail page."""
blog_image = models.ForeignKey(
"wagtailimages.Image",
blank=False,
null=True,
related_name="+",
on_delete=models.SET_NULL,
)
image_description = models.TextField(max_length=500, blank=True, null=True , default=" ")
categories = ParentalManyToManyField("news.NewsCategory", blank = True)
date = models.DateTimeField(verbose_name="Post date", default=datetime.datetime.today)
tags = ClusterTaggableManager(through=NewsPageTag, blank=True)
content = StreamField(
[
("full_richtext", blocks.RichtextBlock())
],
null=True,
blank=False
)
description = StreamField(
[
("full_richtext", blocks.RichtextBlock())
],
null=True,
blank=False
)
content_panels = Page.content_panels + [
MultiFieldPanel([
InlinePanel("news_authors", label="Author", min_num=1, max_num=4)
], heading="Author(s)"),
MultiFieldPanel([
FieldPanel("categories", widget = forms.CheckboxSelectMultiple),
FieldPanel('tags'),
FieldPanel('date'),
]),
ImageChooserPanel("blog_image"),
FieldPanel('image_description'),
StreamFieldPanel("content"),
StreamFieldPanel("description"),
]
@property
def news_page(self):
return self.get_parent().specific
def get_context(self, request, *args, **kwargs):
context = super(NewsPage, self).get_context(request, *args, **kwargs)
posts = NewsPage.objects.live().public()
context['categories'] = NewsCategory.objects.all()
context['news_page'] = self.news_page
context['post'] = self
context["recent_posts"]= NewsPage.objects.live().public()
return context
class NewsAuthor(models.Model):
name = models.CharField(max_length=100)
description = models.TextField(max_length=500, blank=False, null=True)
email = models.URLField(blank=True, null=True)
image = models.ForeignKey(
"wagtailimages.Image",
on_delete=models.SET_NULL,
null = True,
blank = False,
related_name="+"
)
panels = [
MultiFieldPanel([
FieldPanel("name"),
FieldPanel("description"),
ImageChooserPanel("image")
], heading="Name & Image"),
MultiFieldPanel([
FieldPanel("email")
], heading="Links")
]
def __str__(self):
return self.name
register_snippet(NewsAuthor)
class NewsCategory(models.Model):
name= models.CharField(max_length=255)
slug = models.SlugField(
verbose_name="slug",
allow_unicode= True,
unique=True,
max_length=255,
help_text="A slug to identify posts by this category"
)
panels=[
FieldPanel("name"),
FieldPanel("slug")
]
class Meta:
verbose_name = 'News Category'
verbose_name_plural = 'News Categories'
ordering = ['name']
def __str__(self):
return self.name
register_snippet(NewsCategory)
This is the urls.py
from django.conf import settings
from django.conf.urls import include, url
from django.contrib import admin
from wagtail.admin import urls as wagtailadmin_urls
from wagtail.core import urls as wagtail_urls
from wagtail.documents import urls as wagtaildocs_urls
from search import views as search_views
urlpatterns = [
url(r'^django-admin/', admin.site.urls),
url(r'^admin/', include(wagtailadmin_urls)),
url(r'^documents/', include(wagtaildocs_urls)),
url(r'^search/$', search_views.search, name='search'),
]
What am I doing wrong?
It seems like the news_page variable in your template is a string, rather than a page object, as that's the only use of the {% routablepageurl %} tag in the code examples you have shared. However, you don't show where news_page is defined, so I may be mistaken.
I have now looked at your models file, and where you define news_page. You have defined news_page in the context of NewsIndexPage. This will be used when displaying a NewsIndexPage, using Wagtail's internal views, but this is not used when rendering the search view.
Here's the response context you are setting in your search/views.py:
# Render template
return render(request, 'search/search.html', {
'search_query': search_query,
'search_results': search_results,
'recent_posts' : posts,
'categories' : categories
})
Can you add news_page to the context there?