def edit_page(request, slug=None):
'''
Edits a blog entry or a web page (creates one if needed)
'''
if is_authorized_user():
page = None
if request.method == 'GET':
if slug:
try:
page = memcache.get('/edit/%s/' %
slug) # @UndefinedVariable
if not page:
key = ndb.Key(urlsafe=slug)
page = key.get()
p = page.to_dict()
p['tags'] = ",".join(p['tags'])
p['key'] = page.key.id()
if p.get('published_at'):
p.pop('published_at')
form = PageForm(data=p)
except:
tb = traceback.format_exc()
print tb
raise Http404
else:
form = PageForm(initial={'timestamp': int(time.time() * 1000)})
form.fields['blog'].initial = True if request.GET.get(
'type', False) else False
else: # POST
form = PageForm(data=request.POST, files=request.FILES)
if form.data['save'] == 'delete':
return delete_item(request, form)
# else
if form.is_valid():
d = form.cleaned_data
if d['key']:
# updating an existing entry
key = ndb.Key('Page', d['key'])
page = key.get()
mem_key = page.get_request_path(d.get('blog'))
memcache.delete(mem_key) # @UndefinedVariable
memcache.delete(mem_key + "full") # @UndefinedVariable
memcache.delete(mem_key + "mobile") # @UndefinedVariable
else:
page = Page()
if d.get('link'):
page.link = d['link']
else:
page.link = create_link(d['title'])
page.content = d['content']
page.title = d['title']
page.draft = d.get('draft', False)
page.blog = d.get('blog', False)
page.image = d['image']
page.timestamp = int(d['timestamp'])
page.template = d.get('template') or 'blog-post.html'
page.summary = d['summary'] or re.sub(
'\s{2,}', ' ', strip_tags(d['content']))[0:300]
page.published_at = datetime.datetime.utcfromtimestamp(
int(d['timestamp']) / 1000)
page.priority = d.get('priority', 1)
tags = []
for tag in d['tags'].split(','):
tags.append(tag.strip())
update_tag(tag.strip())
page.tags = tags
page.put()
if page.draft == False and page.blog == True:
memcache.set('/', None) # @UndefinedVariable
update_archive(page)
if request.POST.get('save') == 'save and continue':
# we need to deal with the eventual consistency problem. So the
# page will be first pushed to the cache if we dont' do that we will see
# incorrect or missing data
memcache.set('/edit/%s/' % page.link,
page) # @UndefinedVariable
return HttpResponseRedirect('/edit/%s/' % page.link)
else:
if page.blog:
return HttpResponseRedirect('/list/?type=blog')
else:
return HttpResponseRedirect('/list/')
else:
print form.errors
return render(request, 'admin/edit-page.html', {
'form': form,
'page': page
})
else:
return HttpResponse("<a href='{}'>login</a>".format(
users.create_login_url('/list/')))
