Error in showing user profile link in homepage in Django

Question

This is my models.py

class Post(models.Model):
    topic = models.CharField(max_length=200)
    description = models.TextField()
    created_by = models.ForeignKey(User, related_name='posts')
    created_on = models.DateTimeField()

class Comment(models.Model):
    commented_by = models.ForeignKey(User, related_name='comments')
    commented_on = models.ForeignKey(Post, related_name='comments')
    commented_text = models.CharField(max_length=500)
    commented_time = models.DateTimeField(auto_now_add=True)

class Blogger(models.Model):
    username = models.OneToOneField(User, related_name='bloggers')
    blogger_bio = models.CharField(max_length=1000)

URL.py for username

url(r'^(?P<username>[a-zA-Z0-9]+)/$', views.author_desc, name='author_desc'),

Views.py

from django.shortcuts import render, get_object_or_404
from .models import Post, User, Comment, Blogger
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger

def home(request):    
    posts_list = Post.objects.all()
    return render(request, 'home.html', {'posts': posts})

and my home.html where i want to display:

<!DOCTYPE html>
<html>
<head>
  <title>HOME</title>
</head>

<body>

<h2>All Blogs</h2>

{% for post in posts %}
  <a href="{% url 'post_desc' pk=post.pk %}"><b>Post Topic: </b>{{ post.topic }}</br></a>
      <b>Published Time: </b>{{ post.created_on }}</br>
      <b>Author: </b><a href="{% url 'author_desc' blogger.username %}">{{ post.created_by }}</a></br></br>
{% endfor %}

</body>

</html>

I want to show each blogger's page from a link from the home. But it is getting problem.

What i'm doing wrong here?

Answer 1

Check whether blogger.username parameter is empty.

Infact the models are not looking that good. The ForeignKey in the Post model should be to the Blogger model.

class Post(models.Model):
    created_by = models.ForeignKey(Blogger, related_name='posts')

Then in the template you can do

{% for post in posts %}
 <a href="{% url 'post_desc' pk=post.pk %}"><b>Post Topic: </b>{{ post.topic }}</br></a>
  <b>Published Time: </b>{{ post.created_on }}</br>
  <b>Author: </b><a href="{% url 'author_desc' post.created_by.user.username %}">{{ post.created_by.user }}</a></br></br>{% endfor %}

Answer 2

Try this

{% for post in posts %}
<a href="{% url 'post_desc' pk=post.pk %}"><b>Post Topic: </b>{{ post.topic }}</br></a>
  <b>Published Time: </b>{{ post.created_on }}</br>
  <b>Author: </b><a href="{% url 'author_desc' post.created_by.username %}">{{ post.created_by }}</a></br></br>
{% endfor %}

Error in showing user profile link in homepage in Django

Question

2 answers

solution1
0 2017-10-20 07:02:30

solution2
0 2017-10-20 07:59:43

Error in showing user profile link in homepage in Django

Question

2 answers

solution1 0 2017-10-20 07:02:30

solution2 0 2017-10-20 07:59:43

solution1
0 2017-10-20 07:02:30

solution2
0 2017-10-20 07:59:43