public RepositoryActionResult<Schedule> UpdateSchedule(Schedule e)
{
try
{
// you can only update when an expense already exists for this id
var existingExpense = _ctx.Schedules.FirstOrDefault(exp => exp.Id == e.Id);
if (existingExpense == null)
{
return new RepositoryActionResult<Schedule>(e, RepositoryActionStatus.NotFound);
}
// change the original entity status to detached; otherwise, we get an error on attach
// as the entity is already in the dbSet
// set original entity state to detached
_ctx.Entry(existingExpense).State = EntityState.Detached;
// attach & save
_ctx.Schedules.Attach(e);
// set the updated entity state to modified, so it gets updated.
_ctx.Entry(e).State = EntityState.Modified;
var result = _ctx.SaveChanges();
if (result > 0)
{
return new RepositoryActionResult<Schedule>(e, RepositoryActionStatus.Updated);
}
else
{
return new RepositoryActionResult<Schedule>(e, RepositoryActionStatus.NothingModified, null);
}
}
catch (Exception ex)
{
return new RepositoryActionResult<Schedule>(null, RepositoryActionStatus.Error, ex);
}
}
public RepositoryActionResult<Schedule> InsertSchedule(Schedule e)
{
try
{
_ctx.Schedules.Add(e);
var result = _ctx.SaveChanges();
if (result > 0)
{
return new RepositoryActionResult<Schedule>(e, RepositoryActionStatus.Created);
}
else
{
return new RepositoryActionResult<Schedule>(e, RepositoryActionStatus.NothingModified, null);
}
}
catch (Exception ex)
{
return new RepositoryActionResult<Schedule>(null, RepositoryActionStatus.Error, ex);
}
}
public async Task<IHttpActionResult> Post(string conferenceSlug)
{
string name = ClaimsPrincipal.Current?.FindFirst("name")?.Value;
if (string.IsNullOrWhiteSpace(name))
{
return Unauthorized();
}
var schedule =
await _scheduleRepository.GetSchedules(name)
.Include(s => s.Conference)
.SingleOrDefaultAsync(s => s.Conference.Slug == conferenceSlug);
if (schedule == null)
{
var conference =
await _conferenceRepository.GetConferences().SingleOrDefaultAsync(c => c.Slug == conferenceSlug);
var user = await _conferenceRepository.GetUsers().SingleOrDefaultAsync(u => u.Name == name);
var newSchedule = new Schedule()
{
Conference = conference,
ConferenceId = conference.Id,
Created = DateTime.Now,
User = user,
UserId = user.Id
};
var result = _scheduleRepository.InsertSchedule(newSchedule);
schedule = result.Entity;
}
var dto = Mapper.Map<Tekconf.DTO.Schedule>(schedule);
return Ok(dto);
}