Using domain-wide delegation with Google calendar events

calendar.go

package main

import (
	"context"
	"golang.org/x/oauth2/google"
	"golang.org/x/oauth2/jwt"
	"google.golang.org/api/calendar/v3"
	"google.golang.org/api/option"
	"log"
	"time"
)

func main() {
	ctx := context.Background()
	conf := &jwt.Config{
		Email:      "redacted@redacted.iam.gserviceaccount.com",
		Scopes:     []string{"https://www.googleapis.com/auth/calendar.events"},
		PrivateKey: []byte("redacted")
    TokenURL:   google.JWTTokenURL,
		Subject:    "real.user@yourorg.com",
	}
	client := conf.Client(ctx)

	// Create a new calendar service
	service, err := calendar.NewService(ctx, option.WithHTTPClient(client))
	if err != nil {
		log.Fatalf("Unable to create Calendar service: %v", err)
	}
	//list, err := service.Events.List("primary").Do()
	list, err := service.Events.List("primary").EventTypes("default").MaxResults(10).OrderBy("startTime").SingleEvents(true).TimeMin(time.Now().Format(time.RFC3339)).Do()
	if err != nil {
		log.Fatalf("Unable to retrieve list of events: %v", err)
	}
	for _, item := range list.Items {
		log.Printf("Event: %s", item.Summary)
	}

	// Create a new event
	event := &calendar.Event{
		Start: &calendar.EventDateTime{
			DateTime: "2024-03-05T11:00:00-06:00",
			//TimeZone: "America/Chicago",
		},
		End: &calendar.EventDateTime{
			DateTime: "2024-03-05T11:30:00-06:00",
			//TimeZone: "America/Chicago",
		},
		Summary: "Test Event",
		//Description: "This is a test event",
		//Location: "Austin, TX",
	}
	event, err = service.Events.Insert("primary", event).Do()
	if err != nil {
		log.Fatalf("Unable to create event: %v", err)
	}

	event, err = service.Events.Get("primary", event.Id).Do()
	if err != nil {
		log.Fatalf("Unable to retrieve event: %v", err)
	}
	log.Printf("Event: %+v\n", event)
}