func SigninWithGoogle(w http.ResponseWriter, r *http.Request) {
if !helpers.SignedIn(r) {
c := appengine.NewContext(r)
// Set up a Transport using the config.
transport := &oauth.Transport{Config: config, Transport: &urlfetch.Transport{Context: c}}
// get the access token
token, err := authorize(w, r, transport)
if err != nil {
c.Debugf("%q", err)
}
// store token to authenticate
transport.Token = token
if currentUser, _ := getCurrentUser(r, transport); currentUser != nil {
//save the session
helpers.SignIn(w, fmt.Sprintf("%d", currentUser.Id))
}
}
// redirect to home
http.Redirect(w, r, "/", http.StatusFound)
return
}
func Signin(w http.ResponseWriter, r *http.Request) {
if !helpers.SignedIn(r) {
renderSigninPage(w)
} else {
// redirect to home
http.Redirect(w, r, "/", http.StatusFound)
return
}
}
