appHomeController.go

func (c *AppHomeController) createStickieNote(evt *socketmode.Event, clt *socketmode.Client) {
	// we need to cast our socketmode.Event into slack.InteractionCallback
	view_submission := evt.Data.(slack.InteractionCallback)

	// Make sure to respond to the server to avoid an error
	clt.Ack(*evt.Request)

	// Create the model
	note := views.StickieNote{
		Description: view_submission.View.State.Values[views.ModalDescriptionBlockID][views.ModalDescriptionActionID].Value,
		Color:       view_submission.View.State.Values[views.ModalColorBlockID][views.ModalColorActionID].SelectedOption.Value,
		Timestamp:   time.Unix(time.Now().Unix(), 0).String(),
	}

	// create the view using block-kit
	view := views.AppHomeCreateStickieNote(note)

	// Publish the view (23)
	// We get the Api client from `clt` and post our view
	_, err := clt.GetApiClient().PublishView(view_submission.User.ID, view, "")

	//Handle errors
	if err != nil {
		log.Printf("ERROR createStickieNote: %v", err)
	}
}