@receiver(post_save, sender=CompanyInfo)
def create_url_company(sender, instance, created, **kwargs):
    """
    Run from CompanyInfo ( post_save signals )

    Set new url path or add new path
    """
    if instance.is_approved and instance.is_valid:
        slug_name = slugify(instance.name)  # Company Name to URI string

        create_url_show = lambda slug, company: reverse('company_profile_info',  kwargs=dict(company_name=slug))
        create_url_report = lambda slug, company: reverse('report-company-scam',  kwargs=dict(company_name=slug))
        create_url_complaints = lambda slug, company: reverse('company-complaints',
                                             kwargs=dict(company_name=slug,
                                                cat=company.category.slug if company.category else 'none'))

        actions = {'show': create_url_show,
                   'complaints': create_url_complaints,
                   'report': create_url_report}

        if instance.slug == slug_name:
            del actions['show']
            del actions['report']

        for create_url, action in actions.iteritems():
            slug = instance.slug if instance.slug else ''

            content_type = ContentType.objects.get_for_model(instance)

            # check exists url for other objects
            new_slug = slug_name
            i = Url.objects.filter(content_type=content_type,
                    action=action, path=create_url(new_slug, instance))\
                    .exclude(object_id=instance.pk).count()
            if i:
                new_slug = '%s_%d' % (slug_name, i)

            # get or create new url object for CompanyInfo instance
            new_url, is_created = Url.objects.get_or_create(content_type=content_type, action=action,
                                                path=create_url(new_slug, instance), object_id=instance.pk)
            if not is_created:
                # if url was exists cancel redirect
                Url.objects.filter(pk=new_url.pk).update(redirect=Url.DIRECT)

            # set redirect mode (301) for other exists url for this object CompanyInfo
            Url.objects.filter(content_type=content_type, action=action, object_id=instance.pk)\
                .exclude(pk=new_url.pk)\
                .update(redirect=Url.MOVED_PERMANENTLY)

            CompanyInfo.objects.filter(pk=instance.pk).update(slug=new_slug)