def index(request, tag_name=None, title_blog="Latest posts"):
"""Main entry point for the blog. Show all post using pagination
Keyword arguments:
tag_name -- If tag_name is not None then showing post by tag
"""
title = ".:: BSNUX - Arturo Fernandez - Blog ::."
# To calculate max. links for pagination
PAGES_LINK_COUNT = 5
# Number of items per page
ITEMS_PER_PAGE = 4
# Activating tab
blo_active = True
# Template
template = 'blog/index.html'
# If tag was sended then getting all posts by tag
if tag_name:
latest_post_list_all = Tag.objects.get(name=tag_name).post_set.all().order_by('-created_at')
else:
latest_post_list_all = Post.objects.all().order_by('-created_at')
paginator = Paginator(latest_post_list_all, ITEMS_PER_PAGE)
# Manage possible error if a wrong page number is received
try:
page = int(request.GET.get('p', '1'))
except ValueError:
page = 1
try:
latest_post_list = paginator.page(page)
except (EmptyPage, InvalidPage):
latest_post_list = paginator.page(paginator.num_pages)
start_index = page - PAGES_LINK_COUNT
end_index = page + PAGES_LINK_COUNT
if start_index <= 0:
start_index = 1
end_index = (PAGES_LINK_COUNT*2)+1
if end_index > paginator.num_pages:
end_index = paginator.num_pages
arr_pages = range(start_index, end_index)
tag = Tag()
# Variables for the template and rendering
dict_vars = { 'latest_post_list': latest_post_list,
'arr_pages': arr_pages,
'tag_cloud': tag.get_tag_cloud(),
'title': title,
'blo_active': blo_active,
'title_head': title_blog,
}
return render_to_response(template, dict_vars)
def post(request, post_id, permalink):
"""Showing a specific post
Keyword arguments:
post_id -- ID for this post
permalink -- permalink for this post
"""
title = ".:: BSNUX - Arturo Fernandez - Blog. "
template = 'blog/post.html'
blo_active = True
post = Post.objects.get(id=post_id)
title += post.title + '::.'
tag = Tag()
dict_vars = { 'post': post,
'title': title,
'blo_active': blo_active,
'tag_cloud': tag.get_tag_cloud(),
}
return render_to_response(template, dict_vars)
