def index(request):
    # list of news articles
    context = {
        'list_blogs': Blog.get_latest_blogs()[:5],
        'list_news': PressRelease.get_latest_news()[:4],
        'view_index': True,
        'active_page': "index",
    }
    return render(request,
                  'blog/index.html',
                  context)
def blog(request):
    """ Using paginator to view list of blog posts """
    # list of all blog entries
    blog_list_all = Blog.get_latest_blogs()
    paginator = Paginator(blog_list_all, 5)  # show 5 blogs per page
    page = request.GET.get('page')
    try:
        blogs = paginator.page(page)
    except PageNotAnInteger:
        # if page is not an integer, deliver first page
        blogs = paginator.page(1)
    except EmptyPage:
        # if page is out of range, deliver last page of results
        blogs = paginator.page(paginator.num_pages)

    context = {
        'list_blogs': Blog.get_latest_blogs()[:5],
        'view_index': False,
        'main_list': blogs,
        'active_page': "blog",
    }
    return render(request, 'blog/blog.html',
                  context)
def blog_detail(request, blog_id, slug):
    # retrieve blog of interest
    article_of_interest = get_object_or_404(Blog, pk=blog_id)

    context = {
        'current_blog': article_of_interest,
        'list_blogs': Blog.get_latest_blogs()[:5],
        'view_index': False,
        'view_blog_entry': True,
        'active_page': "blog",
    }
    return render(request,
                  'blog/blog-detailed.html',
                  context)