def _copyArticleToForm(self, article, author=None):
"""Copy relevant fields from Article to ArticleForm."""
af = ArticleForm()
if author:
# when author is provided, don't get it by parent key.
authorName = author.displayName
authorID = author.authorID
else:
authorName = article.key.parent().get().displayName
authorID = article.key.parent().get().authorID
for field in af.all_fields():
if hasattr(article, field.name):
# convert Date to date string
if field.name.startswith('date'):
setattr(af, field.name, str(getattr(article, field.name)))
# convert view string to Enum
elif field.name == 'view':
setattr(af, field.name, getattr(View, str(getattr(article, field.name))))
# just copy others
else:
setattr(af, field.name, getattr(article, field.name))
# add the fields that are not part of the Article model
elif field.name == "authorID":
setattr(af, field.name, authorID)
elif field.name == "articleID":
setattr(af, field.name, str(article.key.id()))
elif field.name == "websafeArticleKey":
setattr(af, field.name, article.key.urlsafe())
elif field.name == "websafeAuthorKey":
setattr(af, field.name, article.key.parent().urlsafe())
af.check_initialized()
return af
def _copyArticleToForm(self, article, author=None):
"""Copy relevant fields from Article to ArticleForm."""
af = ArticleForm()
if author:
# when author is provided, don't get it by parent key.
authorName = author.displayName
authorID = author.authorID
else:
authorName = article.key.parent().get().displayName
authorID = article.key.parent().get().authorID
for field in af.all_fields():
if hasattr(article, field.name):
# convert Date to date string
if field.name.startswith('date'):
setattr(af, field.name, str(getattr(article, field.name)))
# convert view string to Enum
elif field.name == 'view':
setattr(af, field.name,
getattr(View, str(getattr(article, field.name))))
# just copy others
else:
setattr(af, field.name, getattr(article, field.name))
# add the fields that are not part of the Article model
elif field.name == "authorID":
setattr(af, field.name, authorID)
elif field.name == "articleID":
setattr(af, field.name, str(article.key.id()))
elif field.name == "websafeArticleKey":
setattr(af, field.name, article.key.urlsafe())
elif field.name == "websafeAuthorKey":
setattr(af, field.name, article.key.parent().urlsafe())
af.check_initialized()
return af
def post(self):
article = self.request.POST.get('id')
instance = Article.get(article) if article else None
data = ArticleForm(data=self.request.POST, instance=instance)
if data.is_valid():
entity = data.save(commit=False)
if hasattr(self.request.POST.get('img'), 'file'):
entity.img = Blob(self.request.POST.get('img').file.read())
entity.put()
self.redirect_to("new", message='Статья успешно сохранена!')
else:
self.response.out.write(render('templates/article.html', {'form': data}))
def create_article(request):
articles = Article.all()
if request.method == "POST":
form = ArticleForm(request.POST)
if form.is_valid():
article = Article(title=form.cleaned_data['title'],
body=form.cleaned_data['body'])
article.put()
messages.success(request, 'Article created successful')
return redirect('create_article')
return render_to_response('create_article.html', dict(articles=articles))
def update_article(request, article_id):
article = Article.get_by_id(int(article_id))
articles = Article.all()
if request.method == "POST":
form = ArticleForm(request.POST)
if form.is_valid():
article.title = form.cleaned_data['title']
article.body = form.cleaned_data['body']
article.put()
messages.success(request, 'Article updated successfully')
return redirect('create_article')
return render_to_response('create_article.html', dict(articles=articles, article=article, form_action="edit"))
def admin(request,article,success=False,status=None):
try:
article = NewsArticle.objects.get(id=article)
except NewsArticle.DoesNotExist:
return HttpResponseNotFound()
if request.method == "POST" and not success:
form = ArticleForm(request.POST,instance=article)
if form.is_valid():
form.save()
success=True
status = 'News updated'
else:
form = ArticleForm(instance=article)
return render_to_response("news_adminform.html",{'form' : form,'success' : success,'article' : article,'status' : status},context_instance=RequestContext(request))
def submit_link_detail(request):
if request.method == "POST":
form = ArticleForm(request.POST)
if form.is_valid():
obj = form.save(commit=False)
obj.user = request.user
obj.save()
Vote.objects.record_vote(obj, request.user, +1)
if "actstream" in settings.INSTALLED_APPS:
action.send(request.user, verb='submitted', target=obj)
return redirect("/")
else:
form = ArticleForm(request.POST)
return render(request, "djig/submit_link.html", {
"form" : form,
})
else:
return HttpResponse("You should POST to this page, not GET it.")
def create(request):
success = False
try:
if request.method == "POST":
form = ArticleForm(request.POST)
if form.is_valid():
try:
article = form.save(commit=False)
article.user = request.user
article.save()
except Exception as e:
print e
success=True
return admin(request,article.id,True,'News created')
else:
form = ArticleForm()
return render_to_response("news_createform.html",{'form' : form,'success' : success},context_instance=RequestContext(request))
except Exception as e:
print e
