def duplicated(path):
qry = Folder.query(Folder.path == path)
result = qry.fetch()
if len(result) > 0:
return True
else:
return False
def listFolders(path, userkey):
folders = []
if (path != userkey): # if root
folders.append({'name': '..', 'cdate': ''})
# Get list of folders from datastore
qry = Folder.query(Folder.user_id == userkey)
results = qry.fetch()
for result in results:
rpath = result.path
start = rpath.find(path)
if start != -1:
sub = rpath[start + len(path) + 1:]
if sub != '':
if sub.find('/') == -1:
folders.append({'name': sub, 'cdate': result.cdate})
return folders
def get(self):
root = self.session.get('root')
path = self.request.get('path')
full_path = root + '/' + path
# Delete folder from datastore. Query condition means it contain sub directory.
qry = Folder.query(Folder.path >= full_path)
results = qry.fetch()
# Query result is not correct, because of condition for querying. So fix them.
for result in results:
result_path = result.path
if result_path.find(path) is not -1:
result.key.delete()
# After deleting, make directory for redirecting.
if path.find('/') is not -1:
red_path = path[:path.rindex('/')]
else:
red_path = ''
self.redirect('/?path=' + red_path)
