Python User.by_name方法代码示例

# 需要导入模块: from models.user import User [as 别名]
# 或者: from models.user.User import by_name [as 别名]
 def done(self):
     u = User.by_name(self.username)
     if u:
         msg = " The user already exists"
         self.render('signup_page.html', error1=msg)
     else:
         u = User.register(self.username, self.password, self.email)
         u.put()
         self.login(u)
         self.redirect('/welcome')

# 需要导入模块: from models.user import User [as 别名]
# 或者: from models.user.User import by_name [as 别名]
    def post(self):
        '''
        creates a new user instance and inserts it into the db.
        logs the user in, then redirects the user to the welcome page.

        if there are any errors, render the signup form again with
        the appropriate saved data and error messages
        '''
        have_error = False

        self.username = self.request.get("username").encode("latin-1")
        self.password = self.request.get("password").encode("latin-1")
        self.verify = self.request.get("verify").encode("latin-1")
        self.email = self.request.get("email").encode("latin-1")

        params = dict(username=self.username,
                      email=self.email)

        # check for any errors
        if not valid_username(self.username):
            params['username_error'] = "That's not a valid username"
            have_error = True
        elif User.by_name(self.username):
                params['username_error'] = 'That user already exists'
                have_error = True

        if not valid_password(self.password):
            params['password_error'] = "That's not a valid password"
            have_error = True
        elif self.password != self.verify:
            params['verify_error'] = "Your passwords don't match"

        if not valid_email(self.email):
            params['email_error'] = "That's not a valid email"
            have_error = True

        # there's some error(s)
        if have_error:
            self.render("users/signup.html", **params)
        # succest!!
        else:
            user = User.register(self.username, self.password, self.email)
            user.put()

            self.login(user)
            self.redirect('/welcome')

# 需要导入模块: from models.user import User [as 别名]
# 或者: from models.user.User import by_name [as 别名]
    def post(self):
        username_error = invalid_email = invalid_password = verify_password_error = None

        #Retrieve form information from user sign up submission
        user_username = self.request.get("username")
        user_password = self.request.get("password")
        user_verify_password = self.request.get("verify")
        user_email = self.request.get("email")

        params = dict(username = user_username,
                    email = user_email)

        username = valid_name(user_username)
        password = valid_password(user_password)
        verify_password = None
        email = None

        if user_email:
            email = valid_email(user_email)
            if not email:
                params['invalid_email'] = "That's not a valid email."

        if not username:
            params['username_error'] = "That's not a valid username."
        elif (User.by_name(user_username)):
            username = None
            params['username_error'] = "User already exists !"

        if password:
            verify_password = valid_verify_password(user_password, user_verify_password)
            if not verify_password:
                params['verify_password_error'] = "Your passwords didn't match."
        else:
            params['invalid_password'] = "That wasn't a valid password."

        if username and password and verify_password and not invalid_email:
            password_hash = hash_pwd(user_username, user_password)
            user = User(username = user_username, password = password_hash, email = user_email)
            user.put()
            self.response.headers.add_header('Set-Cookie','user_id=%s; Path=/' % make_secure_value(str(user.key().id())))
            self.redirect("/blog/welcome")
        else:
            self.render("signup.html", **params)

# 需要导入模块: from models.user import User [as 别名]
# 或者: from models.user.User import by_name [as 别名]
    def post(self):
        params = {}
        have_error = False
        
        params['username'] = user_username = self.request.get('username')
        user_password = self.request.get('password')
        user_verify   = self.request.get('verify')
        params['email']    = user_email    = self.request.get('email')
                
        valid_user = valid_username(user_username)
        valid_pass = valid_password(user_password)
        valid_mail = valid_email(user_email)
        
        if not valid_user:
            have_error = True
            params['error_username'] = 'That was not a valid username'
        if User.by_name(user_username):
            have_error = True
            params['error_username'] = 'Username already exists'
        if not valid_pass:
            have_error = True
            params['error_password'] = 'Not a valid password'
        if user_password != user_verify:
            have_error = True
            params['error_verify'] = "Your passwords didn't match"
        if not valid_mail:
            have_error = True
            params['error_email'] = 'That was not a valid e-mail'

        if have_error:
            self.render('signup.html', **params)
        else:
            new_user = User.register(user_username, user_password, user_email)
            new_user.put()
            self.user = new_user
            self.login(self.user)
            self.redirect('/welcome')