def get(self, mode="login"):
v = {}
if mode == 'login':
callback = self.request.host_url + '/sync/initialize'
dropbox = dropbox_api(callback)
redirect_url = dropbox.client.get_authorization_url()
self.redirect(redirect_url)
if mode == 'initialize':
request_token = self.request.get("oauth_token")
request_secret = self.request.get("oauth_token_secret")
dropbox = dropbox_api()
data = dropbox.client.get_user_info(request_token, auth_verifier=request_secret)
DB_info = dropox_info.get_by_key_name('DROPBOX_SECRETS')
DB_info.usr_secret = data['secret']
DB_info.usr_token = data['token']
DB_info.put()
# restart dropbox client with access token and secret
dropbox = dropbox_api()
# create the default file structure
paths = ['/pics']
for p in paths:
params = {'root': 'sandbox', 'path': p}
api_request = dropbox.create_folder(params)
self.redirect('/settings')
def post(self):
v = {}
v.update(draft_info(self))
di = dropox_info.get_by_key_name('DROPBOX_SECRETS')
di.app_key = self.request.get('app_key')
di.app_secret = self.request.get('app_secret')
di.save()
try:
DB = dropbox_api()
except:
v['error'] = True
render.page(self, html_template, values=v)
if not v.get('error', False):
meta = DB.request_meta('/pics')
if 'error' in meta:
# -> attempt oauth
# redirect to handshake
self.redirect('/sync/login')
else:
# -> user is authorized
v.update({'app_key': di.app_key, 'app_secret': di.app_secret})
sync_datastore()
now = datetime.now().replace(tzinfo=pytz.utc)
message = 'synced @ %s' % (now.astimezone(pytz.timezone('America/New_York')).strftime('%I:%M:%S%p %Z'))
v['sync'] = message
render.page(self, html_template, values=v)
def sync_datastore():
dropbox = dropbox_api()
dstore = {}
for p in models.Picture.all():
dstore[p.path] = p.rev
remote_pics = dropbox.request_meta('/pics')
accepted = ['jpeg', 'jpg', 'png', 'gif', 'bmp']
for remote in remote_pics.get('contents', []):
file_type = re.search(r'[^\.]*$', remote['path']).group(0).lower()
if file_type in accepted:
dstore_rev = dstore.get(remote['path'], "")
if dstore_rev != remote['rev']:
taskqueue.add(url='/sync/upload',
params={
'path': remote['path'],
'rev': remote['rev'],
})
if remote['path'] in dstore:
dstore.pop(remote['path'])
for deleted in dstore:
rec = models.Picture.all().filter('path =', deleted).get()
rec.delete()
memcache.flush_all()
return True
