def register_user():
i = ctx.request.input(name='', email='', password='')
name = i.name.strip()
email = i.email.strip().lower()
password = i.password
if not name:
raise APIValueError('name')
if not email or not _RE_EMAIL.match(email):
raise APIValueError('email')
if not password or not _RE_MD5.match(password):
raise APIValueError('password')
user = User.find_first('where email=?', email)
if user:
raise APIError('register:failed', 'email', 'Email is already in use.')
user = User(name=name, email=email, password=password, image='http://www.gravatar.com/avatar/%s?d=mm&s=120' % hashlib.md5(email).hexdigest())
user.insert()
cookie = make_signed_cookie(user.id, user.password, None)
ctx.response.set_cookie(_COOKIE_NAME, cookie)
return user
