Call ActivitySummary() and Profile() concurrently.

[kraftakt.git] / gfitsync.go

diff --git a/gfitsync.go b/gfitsync.go
index 5bb80fc..3bd416f 100644 (file)
--- a/gfitsync.go
+++ b/gfitsync.go
@@ -229,32 +229,51 @@ func handleNotification(ctx context.Context, s *fitbit.Subscription) error {
                return err
        }
 
-       profile, err := fitbitClient.Profile(ctx)
-       if err != nil {
-               return err
+       var (
+               wg      = &sync.WaitGroup{}
+               errs    appengine.MultiError
+               summary *fitbit.ActivitySummary
+               profile *fitbit.Profile
+       )
+
+       wg.Add(1)
+       go func() {
+               var err error
+               summary, err = fitbitClient.ActivitySummary(ctx, s.Date)
+               if err != nil {
+                       errs = append(errs, fmt.Errorf("fitbitClient.ActivitySummary(%q) = %v", s.Date, err))
+               }
+               wg.Done()
+       }()
+
+       wg.Add(1)
+       go func() {
+               var err error
+               profile, err = fitbitClient.Profile(ctx)
+               if err != nil {
+                       errs = append(errs, fmt.Errorf("fitbitClient.Profile(%q) = %v", s.Date, err))
+               }
+               wg.Done()
+       }()
+
+       wg.Wait()
+       if len(errs) != 0 {
+               return errs
        }
-       log.Debugf(ctx, "profile = %+v", profile)
 
        tm, err := time.ParseInLocation("2006-01-02", s.Date, profile.Timezone)
        if err != nil {
                return err
        }
 
-       summary, err := fitbitClient.ActivitySummary(ctx, tm)
-       if err != nil {
-               return err
-       }
        log.Debugf(ctx, "%s (%s) took %d steps on %s",
-               profile.Name, u.Email, summary.Summary.Steps, s.Date)
+               profile.Name, u.Email, summary.Summary.Steps, tm)
 
        gfitClient, err := gfit.NewClient(ctx, u)
        if err != nil {
                return err
        }
 
-       var errs appengine.MultiError
-       wg := &sync.WaitGroup{}
-
        wg.Add(1)
        go func() {
                if err := gfitClient.SetSteps(ctx, summary.Summary.Steps, tm); err != nil {