X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=kraftakt.go;h=092cad395c5fa713935cb4829585db923d98b32c;hb=082997b663188efe938adea91660eb994405e62a;hp=b49f787fd2797f697d95aea30fb5d9d674222bf6;hpb=9fdb1a75576554aab4adbe09dbdf5de50708775f;p=kraftakt.git diff --git a/kraftakt.go b/kraftakt.go index b49f787..092cad3 100644 --- a/kraftakt.go +++ b/kraftakt.go @@ -4,6 +4,7 @@ import ( "context" "encoding/json" "fmt" + "html/template" "io/ioutil" "net/http" "sync" @@ -21,13 +22,25 @@ import ( var delayedHandleNotifications = delay.Func("handleNotifications", handleNotifications) +var templates *template.Template + func init() { - http.HandleFunc("/fitbit/setup", fitbitSetupHandler) + http.Handle("/login", AuthenticatedHandler(loginHandler)) + http.Handle("/fitbit/connect", AuthenticatedHandler(fitbitConnectHandler)) http.Handle("/fitbit/grant", AuthenticatedHandler(fitbitGrantHandler)) - http.Handle("/fitbit/notify", ContextHandler(fitbitNotifyHandler)) - http.HandleFunc("/google/setup", googleSetupHandler) + http.Handle("/fitbit/disconnect", AuthenticatedHandler(fitbitDisconnectHandler)) + http.Handle("/google/connect", AuthenticatedHandler(googleConnectHandler)) http.Handle("/google/grant", AuthenticatedHandler(googleGrantHandler)) - http.Handle("/", AuthenticatedHandler(indexHandler)) + http.Handle("/google/disconnect", AuthenticatedHandler(googleDisconnectHandler)) + // unauthenticated + http.Handle("/fitbit/notify", ContextHandler(fitbitNotifyHandler)) + http.Handle("/", ContextHandler(indexHandler)) + + t, err := template.ParseGlob("templates/*.html") + if err != nil { + panic(err) + } + templates = t } // ContextHandler implements http.Handler @@ -80,58 +93,64 @@ func (hndl AuthenticatedHandler) ServeHTTP(w http.ResponseWriter, r *http.Reques } } -func indexHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { - _, err := u.Token(ctx, "Fitbit") - if err != nil && err != datastore.ErrNoSuchEntity { - return err - } - haveFitbitToken := err == nil - - _, err = u.Token(ctx, "Google") - if err != nil && err != datastore.ErrNoSuchEntity { - return err +func indexHandler(ctx context.Context, w http.ResponseWriter, _ *http.Request) error { + var templateData struct { + HaveFitbit bool + HaveGoogleFit bool + *app.User } - haveGoogleToken := err == nil - - fmt.Fprintln(w, "Kraftakt") - fmt.Fprintln(w, "

Kraftakt

") + templateName := "main.html" - fmt.Fprintln(w, "

Kraftakt copies your Fitbit data to Google Fit, seconds after you sync.

") + if gaeUser := user.Current(ctx); gaeUser != nil { + templateName = "loggedin.html" - fmt.Fprintf(w, "

Hello %s

\n", user.Current(ctx).Email) - fmt.Fprintln(w, "") - fmt.Fprintln(w, "") + return templates.ExecuteTemplate(w, templateName, &templateData) +} +func loginHandler(_ context.Context, w http.ResponseWriter, r *http.Request, _ *app.User) error { + // essentially a nop; all the heavy lifting (i.e. logging in) has been done by the AuthenticatedHandler wrapper. + redirectURL := r.URL + redirectURL.Path = "/" + redirectURL.RawQuery = "" + redirectURL.Fragment = "" + http.Redirect(w, r, redirectURL.String(), http.StatusTemporaryRedirect) return nil } -func fitbitSetupHandler(w http.ResponseWriter, r *http.Request) { - http.Redirect(w, r, fitbit.AuthURL(), http.StatusTemporaryRedirect) +func fitbitConnectHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { + c, err := fitbit.NewClient(ctx, "", u) + if err != nil { + return err + } + + http.Redirect(w, r, c.AuthURL(ctx), http.StatusTemporaryRedirect) + return nil } func fitbitGrantHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { if err := fitbit.ParseToken(ctx, r, u); err != nil { return err } - c, err := fitbit.NewClient(ctx, "-", u) + c, err := fitbit.NewClient(ctx, "", u) if err != nil { return err } @@ -151,8 +170,45 @@ func fitbitGrantHandler(ctx context.Context, w http.ResponseWriter, r *http.Requ return nil } -func googleSetupHandler(w http.ResponseWriter, r *http.Request) { - http.Redirect(w, r, gfit.AuthURL(), http.StatusTemporaryRedirect) +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 + + for _, collection := range []string{"activities", "sleep"} { + if err := c.Unsubscribe(ctx, collection); err != nil { + errs = append(errs, fmt.Errorf("Unsubscribe(%q) = %v", collection, err)) + continue + } + log.Infof(ctx, "Successfully unsubscribed from %q", collection) + } + + 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(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { + c, err := gfit.NewClient(ctx, u) + if err != nil { + return err + } + + http.Redirect(w, r, c.AuthURL(ctx), http.StatusTemporaryRedirect) + return nil } func googleGrantHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { @@ -168,6 +224,24 @@ func googleGrantHandler(ctx context.Context, w http.ResponseWriter, r *http.Requ return nil } +func googleDisconnectHandler(ctx context.Context, w http.ResponseWriter, r *http.Request, u *app.User) error { + c, err := gfit.NewClient(ctx, u) + if err != nil { + return err + } + + if err := c.DeleteToken(ctx); err != nil { + return err + } + + redirectURL := r.URL + redirectURL.Path = "/" + redirectURL.RawQuery = "" + redirectURL.Fragment = "" + http.Redirect(w, r, redirectURL.String(), http.StatusTemporaryRedirect) + return nil +} + // fitbitNotifyHandler is called by Fitbit whenever there are updates to a // subscription. It verifies the payload, splits it into individual // notifications and adds it to the taskqueue service. @@ -213,6 +287,8 @@ func fitbitNotifyHandler(ctx context.Context, w http.ResponseWriter, r *http.Req // handleNotifications parses fitbit notifications and requests the individual // activities from Fitbit. It is executed asynchronously via the delay package. func handleNotifications(ctx context.Context, payload []byte) error { + log.Debugf(ctx, "NOTIFY -> %s", payload) + if err := app.LoadConfig(ctx); err != nil { return err } @@ -238,7 +314,7 @@ func handleNotifications(ctx context.Context, payload []byte) error { } func handleNotification(ctx context.Context, s *fitbit.Subscription) error { - u, err := app.UserByID(ctx, s.SubscriptionID) + u, err := fitbit.UserFromSubscriberID(ctx, s.SubscriptionID) if err != nil { return err }