def delete_post(request, postid):
"""
Delete the nth post where n = postId entered from the user url
"""
global cnt_delete
context = {}
if Post.exists(postid):
try:
fetch = Post.getPostByID(postid)
if fetch:
message = 'Post %d Deleted!' %(int(postid))
fetch.delete()
request.session['delete'] = True
cnt_delete = count_session(request, 'delete', cnt_delete)
except ValueError:
raise Http404()
return HttpResponseRedirect('/myblog/')
else:
msg = 'Nothing to delete!'
ss_start = session_start_date(request)
context = {}
context.update(csrf(request))
context = {'message': msg,
'sessionStartTime' : ss_start,
'sessionStat' : get_sessions(),
}
res = render_to_response('../../Pythonidae/templates/index.html',
context,
context_instance=RequestContext(request))
return res
def edit_post(request, postid):
"""
Fetch the nth post from the blog, validate the input data and update the model,
"""
global cnt_edit
queryset = Post.getPostByID(postid)
ss_start = session_start_date(request)
if queryset:
queryset = Post.getPostByID(postid)
context = {'post': queryset,
'sessionStartTime' : ss_start,
'sessionStat' : get_sessions(),
}
else:
queryset = Post.objects.get(id=postid)
if request.method == 'POST' and request.POST.get('update'):
# Create a form to edit an existing Post, but use
# POST data to populate the form!
p_instance = Post.objects.get(pk=postid)
update_form = PostForm(request.POST, instance=p_instance)
if update_form.is_valid():
update_form.save()
request.session["edit"] = True
cnt_edit = count_session(request, 'edit', cnt_edit)
ss_start = session_start_date(request)
message = "Post %d: updated! " %(int(postid))
context = {'post': queryset, 'message': message}
return HttpResponseRedirect('/myblog/'+ postid)
elif request.method == 'POST' and request.POST.get('cancel'):
message = "Updating post cancelled!"
return HttpResponseRedirect('/myblog/')
else:
message = "Updating post interrupted!"
res = render_to_response('editblog.html',
context,
context_instance=RequestContext(request))
return res
def detail_post(request, postid):
"""
Display details of the nth post where n = postId from the user url
"""
global cnt_visit
request.session['detail'] = True
cnt_visit = count_session(request, 'detail', cnt_visit)
ss_start = session_start_date(request)
fetch = Post.getPostByID(postid)
if fetch:
msg = "Detail view post %d: " % (int(postid))
context = {'post': fetch,
'message': msg,
'sessionStartTime' : ss_start,
'sessionStat' : get_sessions(),
}
res = render_to_response('singlepost.html',
context,
context_instance=RequestContext(request))
return res
return HttpResponseRedirect('/myblog/')
def delete_post(request, postid):
"""
Delete the nth post where n = postId entered from the user url
"""
context = {}
if Post.exists(postid):
queryset = Post.getPostByID(postid)
if queryset:
if queryset.author == request.user:
message = 'Post %d Deleted!' %(int(postid))
queryset.delete()
return HttpResponseRedirect('/myblog/')
else:
return render_to_response('index.html',
{'message': "You can only delete your blog posts."},
context_instance=RequestContext(request))
else:
context = {}
context.update(csrf(request))
context = {'message': "Nothing to delete!"}
return render_to_response('index.html',
context,
context_instance=RequestContext(request))
