public async Task <IActionResult> Execute([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)]
HttpRequest req,
ILogger log)
{
try
{
var request = await req.ReadSlackRequest();
if (string.IsNullOrWhiteSpace(request.Text))
{
return(SlackResponse.NoLocationProvided().AsJson());
}
var location = new LocationFromRequest(request.Text);
var totalAvailableSeats = _locations.TotalCapacityOf(location);
var filledSeats = _capacityService.NumberOfDesksOccupiedForLocation(location);
var result = $"There are {filledSeats} of {totalAvailableSeats} desks used in {request.Text}.";
var imageUrl = _urlHelper.CapacityImageFor(location);
return(new SlackResponse(result, imageUrl).AsJson());
}
catch (Exception ex)
{
log.LogError(ex.ToString());
throw;
}
}