def editComment(request, comment_id):
# Extract the GET variable, this is a string
revision = request.GET.get('diff')
# Get a list of object references for the revisions for this post in descending order
revisions = CommentRevision.objects.filter(comment=comment_id).order_by('-id')
# Set the revision to show the diff for, depending on the GET variable
if revision is None and len(revisions) > 0:
rev = revisions[0]
else:
try:
rev = CommentRevision.objects.get(id=revision)
except CommentRevision.DoesNotExist:
# If we don't have a value for rev, set it None so it can still be passed to template
rev = None
comment = Comment.objects.get(id=comment_id)
# Check if we've hit the revert button, if so make revision and reload.
if request.method == 'POST' and 'revert' in request.POST:
# Copy the revision title and body to the current post
comment.author = rev.author
comment.homepage = rev.homepage
comment.body = rev.body
comment.save(False)
# Delete the revision we've reverted
rev.delete()
return HttpResponseRedirect("")
try:
form = formhandlerExistingComment(request, comment)
except ValidExistingComment:
return HttpResponseRedirect(reverse('edit_post', args=[comment.post.id]))
diff = []
# Calculate diff with Google's tool. If we didn't set these to None before, we'll set them now
if rev is not None:
d = Diff()
diff_author_list = d.diff_main(comment.author, rev.author)
diff.append(d.diff_prettyHtml(diff_author_list))
diff_homepage_list = d.diff_main(comment.homepage, rev.homepage)
diff.append(d.diff_prettyHtml(diff_homepage_list))
diff_body_list = d.diff_main(comment.body, rev.body)
diff.append(d.diff_prettyHtml(diff_body_list))
return render_to_response('manager/comment_manager.html', {
'comment': comment,
'form': form,
'revisions': revisions,
'rev': rev,
'diff': diff,
}, context_instance=RequestContext(request))
def editPost(request, post_id):
# Extract the GET variable, this is a string
revision = request.GET.get('diff')
# Get a list of object references for the revisions for this post in descending order
revisions = PostRevision.objects.filter(post=post_id).order_by('-id')
# Set the revision to show the diff for, depending on the GET variable
if revision is None and len(revisions) > 0:
rev = revisions[0]
else:
try:
rev = PostRevision.objects.get(id=revision)
except PostRevision.DoesNotExist:
# If we don't have a value for rev, set it to None so can still be passed to template
rev = None
# Get the referenced post, assume it is valid since this is from the manager panel
post = Post.objects.get(id=post_id)
# Get the comments, can't check the related object for emptiness...
comments = Comment.objects.filter(post=post)
# Check if we've hit the revert button, if so make revision and reload.
if request.method == 'POST' and 'revert' in request.POST:
# Copy the revision title and body to the current post
post.title = rev.title
post.body = rev.body
post.save(False)
# Delete the revision we've reverted
rev.delete()
return HttpResponseRedirect("")
# Do form processing
try:
form = formhandlerExistingPost(request, post)
except PreviewPost as e:
return render_to_response('manager/post_preview.html', {
'post': e.post,
'form': e.form,
}, context_instance=RequestContext(request))
except CloseExistingPost as e:
return HttpResponseRedirect(reverse('edit_post', args=[post.id]))
except ValidExistingPost:
return HttpResponseRedirect(reverse('manage_blog'))
diff = []
# Calculate diff with Google's tool. If we didn't set these to None before, we'll set them now
if rev is not None:
d = Diff()
diff_title_list = d.diff_main(post.title, rev.title)
diff.append(d.diff_prettyHtml(diff_title_list))
diff_body_list = d.diff_main(post.body, rev.body)
diff.append(d.diff_prettyHtml(diff_body_list))
# We are either showing an unedited form or one that is bound to data, with errors
return render_to_response('manager/post_manager.html', {
'post': post,
'comments': comments,
'form': form,
'revisions': revisions,
'rev': rev,
'diff': diff,
}, context_instance=RequestContext(request))
