def get(self):
if 'tabselect' in self.request.GET:
tabselect = self.request.get('tabselect')
else:
tabselect='general'
self.render_template('admin',
{'news_list' : NewsArticleNew.all().order('-date'),
'talk_list' : TalkNew.all().order('-date'),
'hack_list' : Hack.all().order('-date'),
'image_list' : Image.all(),
'image_height' : self.image_height,
'image_width' : self.image_width,
'members': Member.all(),
'message' : self.admin_message,
'tabselect':tabselect})
def post(self):
post = self.request.POST
kind=post['kind']
if kind== 'taglineform':
properties = GeneralSiteProperties.all().get()
if properties == None:
properties = GeneralSiteProperties(tag_line=post['tagline'])
properties.put()
else:
properties.tag_line = post['tagline']
properties.put()
elif kind=="image_upload":
if(self.request.get("picture")):
try:
if('resize' in post):
pictureImage = Image(picture=images.resize(self.request.get("picture"),int(post['height']), int(post['width'])),
name="no-name",title=" ",alt=" ")
else:
pictureImage = Image(picture=self.request.get("picture"),name="no-name",title=" ",alt=" ")
if(post['alias']!=""):
replace=True
name=post['alias']
for other_image in Image.all():
if other_image.name == name :
replace=False
self.admin_message="You cannot use %s as an alias as it is used for another image" % name
if replace :
pictureImage.name=name
if(post['title']!=""):
pictureImage.name=post['title']
if(post['alt']!=""):
pictureImage.name=post['alt']
pictureImage.put()
self.admin_message = 'Image uploaded'
except RequestTooLargeError:
self.admin_message = 'Image not uploaded - too large'
except TypeError:
self.admin_message = 'Width and Height have to be integers'
else:
self.admin_message = 'You need to actually select a picture!'
kind='image'
else :
things_deleted = 0
for entry_key in self.request.POST.getall('delete_entry'):
try:
entry_key = Key(entry_key)
except BadKeyError:
# Wrong syntax for a key, move on to next key.
continue
if(kind=='news'):
thing = NewsArticleNew.get(entry_key)
elif(kind=='talk'):
thing = TalkNew.get(entry_key)
elif(kind=='hack'):
thing = Hack.get(entry_key)
if thing:
thing.delete()
things_deleted += 1
# Else, not article has this key.
self.admin_message = '%d %s(s) deleted.' % (things_deleted,self.thing_descriptors.get(kind))
self.render_template('admin',
{'news_list' : NewsArticleNew.all().order('-date'),
'talk_list' : TalkNew.all().order('-date'),
'hack_list' : Hack.all().order('-date'),
'image_list' : Image.all(),
'image_height' : self.image_height,
'image_width' : self.image_width,
'members': Member.all(),
'message' : self.admin_message,
'tabselect':kind})