def save_snippet(node, page):
snippet = Snippet.create(
page=page,
text_above=extract_text_above(node),
text_below=extract_text_below(node),
header=extract_header_above(node),
code=extract_code(node),
line_count=len(node.text.split('\n')),
)
for tok_str in extract_tokens(node):
token, _ = Token.get_or_create(string=tok_str)
SnippetToken.create(
snippet=snippet,
token=token,
)
for comment_str in extract_comments(node):
comment, _ = Comment.get_or_create(string=comment_str)
SnippetComment.create(
snippet=snippet,
comment=comment,
)
return snippet
def comment(request, pk=None):
""" Create a new comment. Django comments framework sucks! """
if request.GET.get('delete'):
if request.user.is_staff:
get_object_or_404(SnippetComment, pk=pk).delete()
request.session['flash'] = ['Comment deleted succesfully',
'success']
else:
request.session['flash'] = ['Permission denied', 'error']
return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
else:
data = {}
snippet = get_object_or_404(Snippet, pk=pk)
if request.user.is_authenticated():
body = request.POST.get('body')
if body:
comment = SnippetComment(snippet=snippet, user=request.user,
body=body)
comment.save()
# send notification if you are not the author
# TODO: This code should be catched by an event handler
if snippet.author != request.user:
profile = UserProfile.objects.get(user=snippet.author)
#User wants to recieve a notification
if profile.user_commented:
queue = EmailQueue(
mail_to=snippet.author.email,
mail_subject="Your snippet has been commented",
mail_body=render_to_string(
'emails/user_commented.txt', {
'user': snippet.author,
'username': request.user.username,
'comment': comment,
'snippet': snippet,
'SITE': request.META.get('HTTP_HOST',
'localhost')
}
)
)
queue.save()
data['content'] = render_to_string('elements/comment.html',
{'comment': comment})
else:
data['error'] = 'Body field is required'
else:
data['error'] = 'You must login to post a comment'
return JsonResponse(data)
def comment(request, id = None):
"""
Create a new comment.
Django comments framework (v1.2) doesn't have a simple ajax api.
Only staff users can delete comments. Also only logged users can post.
"""
if request.GET.get('delete'):
if request.user.is_staff:
get_object_or_404(SnippetComment, pk=id).delete()
request.session['flash'] = ['Comment deleted succesfully', 'success'];
else:
request.session['flash'] = ['Permission denied', 'error'];
return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/accounts/profile/'))
else:
data = {}
snippet = get_object_or_404(Snippet, pk=id)
if request.user.is_authenticated:
body = request.POST.get('body')
if body:
comment = SnippetComment(snippet = snippet, user = request.user, body = body)
comment.save()
if snippet.author != request.user: # send notification if you are not the author
profile = UserProfile.objects.get(user=snippet.author)
if profile.user_commented: #User wants to recieve a notification
queue = EmailQueue(
mail_to=snippet.author.email,
mail_subject="Your snippet has been commented",
mail_body=render_to_string('emails/user_commented.txt', {
'user': snippet.author,
'username': request.user.username,
'comment': comment,
'snippet': snippet,
'SITE': request.META['HTTP_HOST']}
)
)
queue.save()
data['content'] = render_to_string('elements/comment.html', {'comment': comment})
else:
data['error'] = 'Body field is required'
else:
data['error'] = 'You must login to post a comment'
return JsonResponse(data)
