public async Task <ActionResult <SessionResponse> > Post(EventDTO.Session input)
        {
            var session = new Data.Session
            {
                Title        = input.Title,
                ConferenceID = input.ConferenceID,
                StartTime    = input.StartTime,
                EndTime      = input.EndTime,
                Abstract     = input.Abstract,
                TrackId      = input.TrackId
            };

            _db.Sessions.Add(session);
            await _db.SaveChangesAsync();

            var result = session.MapSessionResponse();

            return(CreatedAtAction(nameof(Get), new { id = result.ID }, result));
        }
        public async Task <IActionResult> Put(int id, EventDTO.Session input)
        {
            var session = await _db.Sessions.FindAsync(id);

            if (session == null)
            {
                return(NotFound());
            }

            session.ID           = input.ID;
            session.Title        = input.Title;
            session.Abstract     = input.Abstract;
            session.StartTime    = input.StartTime;
            session.EndTime      = input.EndTime;
            session.TrackId      = input.TrackId;
            session.ConferenceID = input.ConferenceID;

            await _db.SaveChangesAsync();

            return(NoContent());
        }