// FreeBusy will retrieve all evens for this Calendar and mark each day as either free
// or busy depending on the All-Day events in the Google Calendar.
// TODO(miek): This works only for 1-day freebusy events, not for multiday events!
func (c *Calendar) FreeBusy() error {
client, err := client(c.subject, c.secret)
if err != nil {
return err
}
srv, err := gcal.New(client)
if err != nil {
return err
}
// TimeMax is exclusive, so we need to add another day to c.end to get all the events we want.
begin := c.begin.Format(time.RFC3339)
end := c.end.AddDate(0, 0, 1).Format(time.RFC3339)
events, err := srv.Events.List("primary").ShowDeleted(false).
SingleEvents(true).TimeMin(begin).TimeMax(end).OrderBy("startTime").Do()
if err != nil {
return err
}
for _, i := range events.Items {
when := i.Start.Date
// If the DateTime is an empty string the Event is an all-day Event.
// So only Date is available.
if i.Start.DateTime != "" {
continue
}
whenTime, _ := time.Parse("2006-01-02", when)
if _, ok := c.days[whenTime]; ok {
c.days[whenTime] = AvailMeta{Available: Busy}
}
}
return nil
}
func (c *Cal2Command) runGoogle(args []string) int {
ctx, _ := context.WithTimeout(context.Background(), 1*time.Minute)
config, err := google.ConfigFromJSON([]byte(clientSecret), calendar.CalendarScope)
if err != nil {
c.UI.Error(fmt.Sprintf("unable to parse client secrete file to config: %v", err))
return failure
}
u, err := stringInput(c.UI, "Username:"******"unable to retrieve calendar client %v", err))
return failure
}
events, err := srv.Events.List("primary").
ShowDeleted(false).
SingleEvents(true).
TimeMin(time.Now().AddDate(0, -1, 0).Format(time.RFC3339)).
OrderBy("startTime").Do()
if err != nil {
c.UI.Error(fmt.Sprintf("unable to retrieve user events: $v", err))
return failure
}
n := 0
recurring := map[string]bool{}
for _, e := range events.Items {
if e.RecurringEventId != "" {
recurring[e.RecurringEventId] = true
continue // don't ingest recurring instances
}
c.UI.Output(fmt.Sprintf("Processing: %v", e.Summary))
_, err := ingestEvent(ctx, c.DBClient, c.UserID, e)
if err != nil {
c.UI.Error(err.Error())
return failure
}
n++
}
for id := range recurring {
e, err := srv.Events.Get("primary", id).Do()
if err != nil {
c.UI.Error(err.Error())
return failure
}
_, err = ingestEvent(ctx, c.DBClient, c.UserID, e)
if err != nil {
c.UI.Error(err.Error())
return failure
}
}
return success
}
// calendarMain is an example that demonstrates calling the Calendar API.
// Its purpose is to test out the ability to get maps of struct objects.
//
// Example usage:
// go build -o go-api-demo *.go
// go-api-demo -clientid="my-clientid" -secret="my-secret" calendar
func calendarMain(client *http.Client, argv []string) {
if len(argv) != 0 {
fmt.Fprintln(os.Stderr, "Usage: calendar")
return
}
svc, err := calendar.New(client)
if err != nil {
log.Fatalf("Unable to create Calendar service: %v", err)
}
c, err := svc.Colors.Get().Do()
if err != nil {
log.Fatalf("Unable to retrieve calendar colors: %v", err)
}
log.Printf("Kind of colors: %v", c.Kind)
log.Printf("Colors last updated: %v", c.Updated)
for k, v := range c.Calendar {
log.Printf("Calendar[%v]: Background=%v, Foreground=%v", k, v.Background, v.Foreground)
}
for k, v := range c.Event {
log.Printf("Event[%v]: Background=%v, Foreground=%v", k, v.Background, v.Foreground)
}
listRes, err := svc.CalendarList.List().Fields("items/id").Do()
if err != nil {
log.Fatalf("Unable to retrieve list of calendars: %v", err)
}
for _, v := range listRes.Items {
log.Printf("Calendar ID: %v\n", v.Id)
}
if len(listRes.Items) > 0 {
id := listRes.Items[0].Id
res, err := svc.Events.List(id).Fields("items(updated,summary)", "summary", "nextPageToken").Do()
if err != nil {
log.Fatalf("Unable to retrieve calendar events list: %v", err)
}
for _, v := range res.Items {
log.Printf("Calendar ID %q event: %v: %q\n", id, v.Updated, v.Summary)
}
log.Printf("Calendar ID %q Summary: %v\n", id, res.Summary)
log.Printf("Calendar ID %q next page token: %v\n", id, res.NextPageToken)
}
}
func getEvents(count int64) []*calendar.Event {
sourceToken := oauth2.ReuseTokenSource(nil, &fileTokenSource{})
t, _ := sourceToken.Token()
client := clientConfig.Client(oauth2.NoContext, t)
svc, err := calendar.New(client)
if err != nil {
fmt.Println(err)
}
//c, err := svc.CalendarList.List().Do()
startTime := time.Now().Format(time.RFC3339)
c, err := svc.Events.List(*calendarId).SingleEvents(true).OrderBy("startTime").TimeMin(startTime).MaxResults(count).Do()
//c, err := svc.Events.List(*calendarId).Do()
if err != nil {
fmt.Println(err)
return nil
}
return c.Items
}
