# External imports
import re
# Local imports
from constants import Constants
from user import randomStringWithLength
# Constants
const = Constants()
const.LINK_KEY_LENGTH = 50
# If unit testing... exclude gCloud code
isUnitTest = __name__ == '__main__'
if not isUnitTest:
from google.appengine.ext import ndb
# Parent key: none
# Key: long random alpha-numeric string
class LinkKey(ndb.Model):
destinationType = ndb.StringProperty(
) # { REQUEST_CLASS_NAME, PROPOSAL_CLASS_NAME }
destinationId = ndb.StringProperty()
loginRequired = ndb.BooleanProperty()
def createLinkKey():
return randomStringWithLength(const.LINK_KEY_LENGTH)
def isValidLinkKey(l):
return (l is not None) and (len(l) == const.LINK_KEY_LENGTH) and re.match(
