public Task AddPurchasedTicketsAsync(PurchaseRequest request)
{
foreach (var ticket in request.DesiredTickets)
{
_db.Tickets.Add(ticket);
}
return _db.SaveChangesAsync();
}
public async Task MakeTicketRequest(Guid showId, int ticketCount)
{
var connectionString = ConfigurationManager.AppSettings["ehConnectionString"];
var eventHubName = ConfigurationManager.AppSettings["ehName"];
try
{
var eventHubClient = EventHubClient.CreateFromConnectionString(connectionString, eventHubName);
var tix = new List<Ticket>();
for (var i = 0; i < ticketCount; i++)
{
tix.Add(new Ticket
{
Id = Guid.NewGuid(),
ShowId = showId
});
}
var request = new PurchaseRequest
{
Id = Guid.NewGuid(),
Timestamp = DateTimeOffset.UtcNow,
DesiredTickets = tix.ToArray()
};
var json = JsonConvert.SerializeObject(request);
var data = new EventData(Encoding.UTF8.GetBytes(json));
data.PartitionKey = "NTM.UI";
data.Properties["correlationId"] = Context.ConnectionId; // preserve this so we can send a response later
await eventHubClient.SendAsync(data);
Clients.Caller.orderPlaced(new
{
id = request.Id,
ticketcount = ticketCount
});
}
catch(Exception ex)
{
throw ex;
}
}
