def create(request):
user = users.get_current_user()
if not user:
HttpResponseRedirect('/reader/')
username = request.POST["username"]
if not re.match(r"^\w{4,16}$", username):
return index(
request,
"Username can contain only letters and digits, 4-16 characters long"
)
r = Reader.byCurrentUser()
if not r:
r = Reader()
r.name = request.POST["name"]
r.username = username
r.email = user.email()
r.id = user.user_id()
r.put()
return HttpResponseRedirect('/reader')
