public IHttpActionResult PostCheckIn([FromBody] CheckInDTO checkIn)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
// Validate event pin
var e = db.Events.FirstOrDefault(x => x.Id == checkIn.EventId);
if (e.Pin != null)
{
if (e.Pin != checkIn.Pin)
{
return BadRequest("Invalid pin. Please check your entries and try again.");
}
}
// Make sure this user hasn't already checked in
var existing = db.CheckIns.FirstOrDefault(x => x.EventId == checkIn.EventId && x.StudentIdentifier == checkIn.StudentId);
if (existing != null)
{
return BadRequest("You have already checked in to this event.");
}
var c = new CheckIn
{
CreateDate = DateTime.Now,
EventId = checkIn.EventId,
StudentIdentifier = checkIn.StudentId
};
db.CheckIns.Add(c);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = c.CheckInId }, c);
}
public IHttpActionResult PutCheckIn(int id, CheckIn checkIn)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != checkIn.CheckInId)
{
return BadRequest();
}
db.Entry(checkIn).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!CheckInExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
