// POST: odata/Heartbeats
public async Task <IHttpActionResult> Post(Heartbeat heartbeat)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
// each heartbeat must be unique
if (heartbeat.Id == Guid.Empty)
{
heartbeat.Id = Guid.NewGuid();
}
//generate event args for delegate
HeartbeatEventArgs e = RxStreamHelper.GetHeartbeatEventArgs(heartbeat);
//propagate the heartbeat
heartbeatDelegate(this, e);
//insert into db
db.Heartbeats.Add(heartbeat);
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (HeartbeatExists(heartbeat.Id))
{
return(Conflict());
}
else
{
throw;
}
}
return(Created(heartbeat));
}
static WebRole()
{
//initialize Rx streams
RxHelper = new RxStreamHelper();
}