i want to know how to use SlugField with slugify to generate url for detail_blog page without using get_absolute_url

my model.py is

class BlogPost(models.Model):

    title        = models.CharField(max_length=100)

    text         = models.TextField()

    created_on   = models.DateTimeField(auto_now_add=True,auto_now=False)

    updated_on   = models.DateTimeField(auto_now_add=False,auto_now=True)

    submitted_by = models.ForeignKey(User)

    slug         = models.SlugField(max_length=100,unique=True)

    def __str__(self):

        return self.title

    def save(self, *args, **kwargs):

        if not self.id:

            self.slug = slugify(self.title)

            super(BlogPost,self).save(*args,**kwargs)

urls.py

url(r'^profile/latest-quotation/(?P<slug>[\w-]+)/$',add_view, name='add_view'),

views.py

def add_view(request,slug):

    blog = get_object_or_404(BlogPost, slug=slug)

    com_form = CommentForm(request.POST or None)

    if com_form.is_valid():

        form = com_form.save(commit=False)

        form.blogpost = blog

        form.name = request.user

        form.save()

        return HttpResponseRedirect(reverse('socialnetwrok:add_view'))

    return render(request,'socialnetwork/detailview.html',{'blog':blog,'com_form':com_form})

my template where i am using it

        {% for quotation in latest_quotation_list %}

            <li><h2>

        <a href="{% url 'socialnetwork:add_view' title.slug %}">{{quotation.title}}</a>

            </h2>    </li>

        <p>{{quotation.text|truncatewords:100}}</p>

please help me i need help

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