def post(self):
# retrieve user input
username = self.request.get('username')
password = self.request.get('password')
vpassword = self.request.get('vpassword')
email = self.request.get('email')
# validate inputs
usernameError = Credential.checkUsername(username)
passError = Credential.checkPassword(password)
vpassError = Credential.checkVPassword(password, vpassword)
isUserRegistered = User.checkRegistration(username)
# proceed if no error
if usernameError == '' and passError == '' and vpassError == '' and isUserRegistered is False:
user = self.saveUser(username, password, email)
self.login(user)
self.redirect('/author/%s' % username)
# if error found, display them
else:
if isUserRegistered is True:
usernameError = 'user is already registered!'
self.render('signup.html',
user=self.user,
username=username,
email=email,
usernameError=usernameError,
passError=passError,
vpassError=vpassError)
def post(self):
username = self.request.get('username')
password = self.request.get('password')
# validate user input
userError = Credential.checkUsername(username)
passError = Credential.checkPassword(password)
# math username with password
if userError == '' and passError == '':
user = User.getUserByUsername(username)
# username not found in db -> show error
if user is None:
self.render('signin.html',
user=self.user,
userError='username not found!')
return
hashPass = user.password
isPassValid = Credential.isCredValid(password, hashPass)
# username matched with password -> login
if isPassValid:
self.setCookie('user_id', user.key().id())
self.setCookie('username', user.username)
self.redirect('/author/%s' % user.username)
# username did not match with password -> show error
else:
self.render('signin.html',
user=self.user,
passError='username or password wrong!')
else:
self.render('signin.html',
user=self.user,
userError=userError,
passError=passError)