code: func (c *TrackerController) Delete(ctx *app.DeleteTrackerContext) error {
  	_, err := login.ContextIdentity(ctx)
  	if err != nil {
  		return jsonapi.JSONErrorResponse(ctx, goa.ErrUnauthorized(err.Error()))
  	}
  	err = application.Transactional(c.db, func(appl application.Application) error {
  		tracker, err := appl.Trackers().Load(ctx.Context, ctx.ID)
  		if err != nil {
  			return err
  		}
  		return appl.Trackers().Delete(ctx.Context, tracker.ID)
  	})
  	if err != nil {
  		return jsonapi.JSONErrorResponse(ctx, err)
  	}
  	accessTokens := GetAccessTokens(c.configuration) //configuration.GetGithubAuthToken()
  	c.scheduler.ScheduleAllQueries(ctx, accessTokens)
  	return ctx.NoContent()
  }
docs: // Delete runs the delete action.