Home Like button with Ajax
Reply: 0

Like button with Ajax

user2496
1#
user2496 Published in July 18, 2018, 4:59 am

I am trying to create a like button with ajax.

This is my architecture:

models.py

class Comentario (models.Model):
    titulo = models.CharField(max_length=50)
    texto = models.CharField(max_length=200)
    autor = models.ForeignKey (Perfil, null=True, blank=True, on_delete=models.CASCADE)
    fecha_publicacion = models.DateTimeField(auto_now_add=True)
    tag = models.ManyToManyField(Tags, blank=True)
    slug = models.SlugField(null=True)
    likes = models.ManyToManyField(Perfil, blank=True, related_name="likes")

    def __str__(self):
        return (self.titulo)

    @property
    def total_likes(self):
        return self.likes.count()

    def save(self, *args, **kwargs):
        self.slug = slugify(self.titulo)
        super(Comentario, self).save(*args, **kwargs)

views.py

def like(request):
    if request.method == 'POST':
        perfil = request.user
        slug = request.POST.get('slug', None)
        comentario = get_object_or_404(Comentario, slug=slug)

        if comentario.objects.filter(id=user.id).exists():
            comentario.likes.remove(user)

        else:
            comentario.likes.add(user)


    contexto = {'likes_count': comentario.total_likes }
    return HttpResponse(json.dumps(contexto), content_type='application/json')

urls.py

url(r'^like$', login_required(like), name='like'),

html

<input type="button" id="like" name="{{ company_slug }}" value="Like" />
<script>
$('#like').click(function(){
      $.ajax({
               type: "POST",
               url: "{% url 'home:like' %}",
               data: {'slug': $(this).attr('titulo'), 'csrfmiddlewaretoken': '{{ csrf_token }}'},
               dataType: "json",
               success: function(response) {
                      alert(response.message);
                      alert(' likes count is now ' + response.likes_count);
            },
                error: function(rs, e) {
                       alert(rs.responseText);
            }
      }); 
})
</script>

When I push the button like it does not do anything. The console tells me:

POST htt jquery.min.js:4 p:/127.0.0.1.8000/home/like/404 (not found)

and: http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js

What is the problem?

You need to login account before you can post.

About| Privacy statement| Terms of Service| Advertising| Contact us| Help| Sitemap|
Processed in 0.308376 second(s) , Gzip On .

© 2016 Powered by mzan.com design MATCHINFO