public IHttpActionResult UpdateDepartEventTime([FromUri] int event_fk)
        {
            try
            {
                DepartPlan earliestTime = db.DepartPlans.Where(a => a.event_fk == event_fk).OrderBy(a => a.time).FirstOrDefault();
                db.Events.Find(event_fk).time = earliestTime.time;
                db.SaveChanges();
                return(Ok("{}"));
            }
            catch (Exception ex)
            {
                Exception rootEx = ex.GetBaseException();
                return(Content(HttpStatusCode.InternalServerError, rootEx.Message));

                throw;
            }
        }
        public IHttpActionResult UpdateDepartPlan([FromBody] DepartPlanDTO line)
        {
            try
            {
                DepartPlan line_to_update = db.DepartPlans.Find(line.event_fk, line.hotel_fk);
                line_to_update.time = line.time;
                db.SaveChanges();
                return(Ok(line));
            }
            catch (Exception ex)
            {
                Exception rootEx = ex.GetBaseException();
                return(Content(HttpStatusCode.InternalServerError, rootEx.Message));

                throw;
            }
        }