+func fitbitDisconnectHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error {
+ c, err := fitbit.NewClient(ctx, "", u)
+ if err != nil {
+ return err
+ }
+
+ var errs appengine.MultiError
+ if err := c.Unsubscribe(ctx); err != nil {
+ errs = append(errs, fmt.Errorf("Unsubscribe() = %v", err))
+ }
+
+ if err := c.DeleteToken(ctx); err != nil {
+ errs = append(errs, fmt.Errorf("DeleteToken() = %v", err))
+ }
+ if len(errs) != 0 {
+ return errs
+ }
+
+ redirectURL := r.URL
+ redirectURL.Path = "/"
+ redirectURL.RawQuery = ""
+ redirectURL.Fragment = ""
+ http.Redirect(w, r, redirectURL.String(), http.StatusTemporaryRedirect)
+ return nil
+}
+
+func googleConnectHandler(_ context.Context, w http.ResponseWriter, r *http.Request, _ *app.User) error {