def update(request, id=None):
snippet = get_object_or_404(Snippet, pk=id)
if request.user.id == snippet.author_id:
if request.method == 'POST': # If the form has been submitted...
form = SnippetForm(request.POST) # A form bound to the POST data
if form.is_valid():
formData = form.save(commit = False)
formData.pk = snippet.pk
if 'delete' in request.POST:
snippet.delete()
request.session['flash'] = ['#' + str(formData.pk) +' deleted successfuly', 'sucess']
return HttpResponseRedirect('/accounts/profile/')
if 'preview' in request.POST:
data = {}
data['title'] = formData.title;
data['preview_body'] = highlight(formData.body, get_lexer_by_name(formData.lexer), HtmlFormatter(cssclass = 'source'))
data['lines'] = range(1, formData.body.count('\n') + 2)
data['form'] = form
data['snippet'] = snippet
return render_to_response('snippets/process.html', data, context_instance=build_context(request))
else: #save
formData.author = request.user
if not formData.lexer:
try:
lexer = guess_lexer(formData.body)
for lex in LEXERS.itervalues():
if lexer.name == lex[1]:
formData.lexer = lex[2][0].lower()
except ClassNotFound:
formData.lexer = 'text'
formData.save()
if snippet.body != formData.body:
try:
last_version = SnippetVersion.objects.order_by('-version').filter(snippet = snippet).all()[0]
new_version = SnippetVersion(snippet = snippet, version = last_version.version + 1, body = snippet.body)
new_version.save()
except:
create_version = SnippetVersion(snippet = snippet, version = 1, body = snippet.body)
create_version.save()
request.session['flash'] = ['#' + str(formData.pk) +' updated successfuly', 'sucess'];
return HttpResponseRedirect('/accounts/profile/') # Redirect after POST
else:
return render_to_response('snippets/process.html', {'form': form }, context_instance=build_context(request))
else:
form = SnippetForm(instance=snippet)
return render_to_response('snippets/process.html', {'form': form, 'snippet': snippet }, context_instance=build_context(request))
else:
request.session['flash'] = ['Access denied', 'error'];
return HttpResponseRedirect('/accounts/profile/') # Redirect after POST
def create(request):
""" Expect a post """
user = _auth(request)
if user:
data = simplejson.loads(request.POST.get('data', '{}'))
data['status'] = 'published'
form = SnippetForm(data)
if not form.is_valid():
fb(form.errors)
return HttpResponse('VALIDATION')
try:
lexer_obj = guess_lexer(data['body'])
for lex in LEXERS.itervalues():
if lexer_obj.name == lex[1]:
lexer = lex[2][0].lower()
break
except ClassNotFound:
lexer = u'text'
try:
snippet = Snippet(
author = user,
title = data['title'],
description = data['description'],
body=data['body'],
tags=data['tags'],
lexer=lexer,
via=data['via'],
privacy = data['privacy'],
status = data['status']
)
snippet.save()
return HttpResponse('SUCCESS')
except:
return HttpResponse('ERROR')
else:
return HttpResponse('NOT_AUTHORIZED')
