def get_snippet(self, request):
''' Retrieve a named or keyed snippet. '''
if request.snippet_keyname is not None:
snippet = ContentSnippet.get_by_key_name(request.snippet_keyname)
else:
snippet = ContentSnippet.get(self.api.db.Key(request.snippet_key))
if snippet is not None:
return messages.ContentResponse(snippet_key=str(snippet.key()), snippet_keyname=snippet.key().name(),
inner_html=snippet.content)
else:
raise SnippetNotFoundError('Could not resolve snippet.')
def save_snippet(self, request):
''' Save a new version of a content snippet. '''
if request.snippet_keyname is not None:
self.api.memcache.delete('Snippet//' + hashlib.sha256(request.snippet_keyname).hexdigest())
if request.snippet_key is not None:
self.api.memcache.delete('Snippet//' + hashlib.sha256(request.snippet_key).hexdigest())
snippet = ContentSnippet(key=self.api.ndb.Key('ContentSnippet', request.snippet_keyname),
content=request.inner_html)
snippet.put()
if snippet.key.string_id() is not None:
self.api.memcache.set('Snippet//' + hashlib.sha256(snippet.key.string_id()).hexdigest(), snippet.content)
self.api.memcache.set('Snippet//' + hashlib.sha256(snippet.key.urlsafe()).hexdigest(), snippet.content)
return messages.ContentResponse(snippet_key=str(snippet.key.urlsafe()),
snippet_keyname=str(snippet.key.string_id()), inner_html=request.inner_html)
