def post(request, post_id, action):
is_edit = action == 'edit'
the_post = None
if post_id:
the_post = get_post_by_id(post_id)
if not the_post:
return message(request,
"The post you asked for doesn't exist")
if is_edit and not request.user.has_object_perm(the_post, 'edit'):
return message(request,
"You have no permissions to edit this post")
if request.method == "POST":
if not is_edit:
the_post = Post()
the_post.user_id = request.user.id
the_post.posted_at = datetime.datetime.utcnow()
the_post.views = 0
form = PostForm(request.POST, instance=the_post)
if form.is_valid():
form.save()
request.user.grant_object_perm(the_post,
['edit', 'delete'])
return HttpResponseRedirect(reverse('main.views.index',
args=(request.user.username,)))
else:
return render_to_response(request, 'post.html',
{'form':form},
context_instance=RequestContext(request))
else:
instance = None
if is_edit:
instance = the_post
form = PostForm(instance=instance)
return render_to_response(request, 'post.html', {'form':form},
context_instance=RequestContext(request))
def view(request, post_id):
the_post = get_post_by_id(post_id)
if not the_post:
return message(request, "The post you asked for doesn't exist")
if request.method == "POST":
the_comment = Comment()
the_comment.on_post_id = the_post.id
the_comment.user_id = request.user.id
form = CommentForm(request.POST, instance=the_comment)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse('main.views.view',
args=(post_id,)))
comments = Comment.objects.filter(on_post__id=the_post.id).order_by('posted_at')
d = {'post':the_post, 'comments':comments}
if request.user.is_authenticated():
d['comment_form'] = CommentForm()
the_post.views += 1
the_post.save()
return render_to_response(request, 'view.html', d,
context_instance=RequestContext(request))
def index(request, username, year, month):
posts = get_posts(username=username).order_by("-posted_at")
if year:
posts = posts.filter(posted_at__year=year)
if month:
posts = posts.filter(posted_at__month=month)
for p in posts:
p.shorten_post()
pages = Paginator(posts, settings.ITEMS_PER_PAGE)
if request.GET.has_key('p'):
try:
curr_page = int(request.GET['p'])
except ValueError:
curr_page = 1
if curr_page > pages.num_pages:
curr_page = pages.num_pages
elif curr_page < 1:
curr_page = 1
else:
curr_page = 1
d = {'posts':pages.page(curr_page),
'sidebar':get_sidebar(posts=posts, username=username)}
if pages.num_pages > 1:
last_page = pages.num_pages
first_page = 1
prev_page = curr_page
next_page = curr_page
if curr_page > 1:
prev_page -= 1
if curr_page < pages.num_pages:
next_page += 1
paging = {'first':first_page, 'last':last_page, 'next':next_page,
'prev':prev_page}
d['paging'] = paging
return render_to_response(request, 'index.html', d)
def message(request, msg):
return render_to_response(request, 'message.html',
{'message':msg},
context_instance=RequestContext(request))
def search(request):
posts = Post.objects.filter(post__contains=request.GET['s']).order_by('-posted_at')
return render_to_response(request, 'index.html',
{'posts':posts, 'sidebar':get_sidebar()})
