def nb_list(self):
if not self.logged_in:
self.response.status = '401 Unauthorized'
return
if not self.current_user.active:
self.response.status = '401 Unauthorized'
return
unit = Unit.get_by_user_key(self.current_user.key)
if unit.token == '':
self.response.status = '401 Unauthorized'
return
if unit.notebook_guid is not None:
self.response.status = '401 Unauthorized'
return
client = helper.get_evernote_client(token=unit.token)
try:
note_store = client.get_note_store()
notebooks = note_store.listNotebooks()
except (EDAMUserException, EDAMSystemException) as e:
logging.error("Evernote API Error: %s on %s." % (e.errorCode, e.parameter))
if e.errorCode == EDAMErrorCode._NAMES_TO_VALUES['AUTH_EXPIRED']:
unit = unit.key.get()
unit.token = ''
unit.put()
self.response.status = '401 Unauthorized'
self.response.write('Evernote Authorization Expired')
return
self.response.status = '500 Internal Server Error'
self.response.write('Evernote Connection Error')
return
json_vars = { 'notebooks': [] }
for nb in notebooks:
json_vars['notebooks'].append({ 'name': nb.name, 'guid': nb.guid })
self.render_json(json_vars)
return
def get(self):
if not self.logged_in:
self.redirect('/')
return
if not self.current_user.active:
self.redirect('/beta')
return
""" add user information """
user = self.current_user
template_vars = {
'user': user,
'host': HOST,
}
""" check if still connected """
unit = Unit.get_by_user_key(user.key)
if unit is not None and unit.token != '':
if unit.notebook_guid is None or unit.notebook_guid == '':
self.creatNotebook(unit, False)
template_vars['unit'] = unit
""" check flashes """
flash = self.session.get_flashes(key='connect')
if len(flash) > 0:
tmp = flash[0]
if tmp[1] == u'en':
if tmp[0] == True:
template_vars['msg'] = {
'type': 'success',
'tab': 'notebook',
'title': 'Success!',
'body': 'We have connected to your Evernote account.'
}
else:
template_vars['msg'] = {
'type': 'danger',
'tab': 'notebook',
'title': 'Error!',
'body': 'We failed to connect with your Evernote account. Please give it a try later, or contact support.'
}
self.render('settings.html', template_vars)
return
def update_info(self, client, user, token):
unit = Unit.get_by_user_key(self.current_user.key)
if unit is None:
unit = Unit(id='en', parent=self.current_user.key)
logging.info('Create new Unit')
try:
user_store = client.get_user_store()
en_user = user_store.getUser()
except (EDAMUserException, EDAMSystemException) as e:
logging.error('Evernote Error: %s %s, parm: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
return False
unit.token = token
unit.username = en_user.username
unit.user_id = en_user.id
#generate an initial id for the unit if alias is already used
unit.alias = unit.username.lower()
x = 0
while Unit.query(Unit.alias==unit.alias).count(1) > 0 or helper.is_reserved_name(unit.alias):
if x >= 10:
logging.info('Failed to generate valid alias.')
return False
unit.alias = helper.code_generator(size=8, chars=string.ascii_lowercase + string.digits)
x += 1
logging.info('Generated alias is %s' % unit.alias)
""" save Unit """
try:
unit.put()
except:
return False
# update user information
if user.en_name != en_user.name:
user.en_name = en_user.name
user.put()
return True
def get(self):
if not self.logged_in:
self.redirect('/')
unit = Unit.get_by_user_key(self.current_user.key)
if unit is not None and unit.token != '':
return self.redirect("/settings")
client = helper.get_evernote_client()
callbackUrl = 'http://%s/auth/evernote/callback' % self.request.host
request_token = client.get_request_token(callbackUrl)
# Save the request token information for later
try:
self.session['oauth_token'] = request_token['oauth_token']
self.session['oauth_token_secret'] = request_token['oauth_token_secret']
except KeyError:
self.session.add_flash(False, level='en', key='connect')
logging.error('Failed to retrieve access token data in auth function.')
return self.redirect('/settings')
# Redirect the user to the Evernote authorization URL
return self.redirect(client.get_authorize_url(request_token))
def put(self, target):
if not self.logged_in:
self.response.status = '401 Unauthorized'
return
if not self.current_user.active:
self.response.status = '401 Unauthorized'
return
user = self.current_user
if target == 'account':
user.email = helper.escape(self.request.get('email'))
try:
user.put()
except TransactionFailedError:
self.response.status = '500 Database Error'
return
elif target == 'notebook':
unit = Unit.get_by_user_key(user.key)
if unit is None:
self.response.status = '404 Not Found'
return
""" check alias """
if self.request.get('alias'):
alias = helper.escape(self.request.get('alias')).lower()
if alias != ''.join(re.findall('[a-z0-9]+', alias.lower())):
self.response.status = '400 Bad Request'
self.response.write('Invalid alias name.')
return
if unit.alias != alias and (Unit.query(Unit.alias==alias).count(1) > 0 or helper.is_reserved_name(alias)):
self.response.status = '400 Bad Request'
self.response.write('Value of \'alias\' is taken.')
return
if alias == '':
self.response.status = '400 Bad Request'
self.response.write('Value of \'alias\' can\'t be empty.')
return
put = False
if unit.title != helper.escape(self.request.get('title')):
unit.title = helper.escape(self.request.get('title'))
put = True
if unit.sub_title != helper.escape(self.request.get('sub_title')):
unit.sub_title = helper.escape(self.request.get('sub_title'))
put = True
if unit.alias != helper.escape(self.request.get('alias')):
unit.alias = helper.escape(self.request.get('alias'))
put = True
if unit.display != helper.escape(self.request.get('display')):
unit.display = helper.escape(self.request.get('display'))
put = True
if unit.bio != helper.escape(self.request.get('bio')):
unit.bio = helper.escape(self.request.get('bio'))
put = True
if put:
try:
unit.put()
except TransactionFailedError:
self.response.status = '500 Internal Server Error'
return
def creatNotebook(self, unit=None, response=True):
if not self.logged_in:
self.response.status = '401 Unauthorized'
return
if not self.current_user.active:
self.response.status = '401 Unauthorized'
return
if unit is None:
unit = Unit.get_by_user_key(user.key)
try:
client = helper.get_evernote_client(token=unit.token)
note_store = client.get_note_store()
except EDAMUserException as e:
logging.error('Evernote Error: %s %s, parm: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
if response:
self.response.status = '500 Internal Server Error'
return False
except EDAMSystemException as e:
logging.error('Evernote Error: %s %s, msg: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.message))
if response:
self.response.status = '500 Internal Server Error'
return False
retry = 0
while unit.notebook_guid is None or unit.notebook_guid == '':
if retry >= 3:
name = 'Knonce %s' % helper.code_generator(5)
elif retry > 0:
name = 'Knonce %s' % str(retry)
else:
name = 'Knonce'
try:
nb = Notebook(name=name)
nb = note_store.createNotebook(unit.token, nb)
except (EDAMUserException, EDAMSystemException) as e:
if e.errorCode == EDAMErrorCode._NAMES_TO_VALUES['DATA_CONFLICT'] and e.parameter == 'Notebook.name':
logging.info('Evernote Error: %s %s, parm: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
retry += 1
if retry > 5:
if response:
self.response.status = '500 Internal Server Error'
return False
continue
else:
logging.error('Evernote Error: %s %s, parm: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
if response:
self.response.status = '500 Internal Server Error'
return False
break
if nb.guid is None:
if response:
self.response.status = '500 Internal Server Error'
return False
try:
nb = note_store.getNotebook(unit.token, nb.guid)
except (EDAMUserException, EDAMSystemException) as e:
logging.error('Evernote Error: %s %s, parm: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
if response:
self.response.status = '500 Internal Server Error'
return False
except EDAMNotFoundException as e:
logging.error('EDAMNotFound identifier: %s, key: %s' % (exception.identifier, exception.key))
if response:
self.response.status = '500 Internal Server Error'
return False
unit.notebook_name = nb.name
unit.notebook_guid = nb.guid
unit.put()
return True
def nb_name(self):
if not self.logged_in:
self.response.status = '401 Unauthorized'
return
if not self.current_user.active:
self.response.status = '401 Unauthorized'
return
unit = Unit.get_by_user_key(self.current_user.key)
if unit.token == '':
self.response.status = '401 Unauthorized'
return
if unit.status == UnitStatus.NotebookNotExist:
self.response.status = '404 Not Found'
self.response.write('Notebook Not Found')
return
if unit.notebook_guid is None or unit.notebook_guid == '':
self.creatNotebook(unit, False)
client = helper.get_evernote_client(token=unit.token)
try:
note_store = client.get_note_store()
notebook = note_store.getNotebook(unit.token, unit.notebook_guid)
except (EDAMUserException, EDAMSystemException) as e:
if hasattr(e, 'parameter'):
logging.error("Evernote API Error: %s %s on %s." % (e.errorCode, EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.parameter))
elif hasattr(e, 'message'):
logging.error('Evernote Error: %s %s, msg: %s' % (str(e.errorCode), EDAMErrorCode._VALUES_TO_NAMES[e.errorCode], e.message))
if e.errorCode == EDAMErrorCode._NAMES_TO_VALUES['AUTH_EXPIRED']:
unit = unit.key.get()
unit.token = ''
unit.put()
self.response.status = '401 Unauthorized'
self.response.write('Evernote Authorization Expired')
return
self.response.status = '500 Internal Server Error'
self.response.write('Evernote Connection Error')
return
except EDAMNotFoundException as e:
logging.error("EDAMNotFound: %s on %s." % (e.identifier, e.key))
if e.identifier == 'Notebook.guid':
unit = unit.key.get()
unit.status = UnitStatus.NotebookNotExist
unit.put()
self.response.status = '404 Not Found'
self.response.write('Notebook Not Found')
return
self.response.status = '500 Internal Server Error'
self.response.write('Evernote Connection Error')
return
if unit.notebook_name != notebook.name:
unit.notebook_name = notebook.name
unit.put()
self.render_json({'name': notebook.name})
