public static async Task <HttpResponseMessage> PushForUsersAsync([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequestMessage req, TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
var appCenterToken = GetEnvironmentVariable("AppCenterToken");
var ownerName = GetEnvironmentVariable("OwnerName");
if (!IsProperlyConfigured(appCenterToken, ownerName, log))
{
return(req.CreateResponse(HttpStatusCode.ExpectationFailed, new
{
Error = "Server Fault.The Server is missing critical configuration settings."
}));
}
try
{
string requestBody = await req.Content.ReadAsStringAsync();
if (string.IsNullOrWhiteSpace(requestBody))
{
return(req.CreateResponse(HttpStatusCode.BadRequest, "The request has no content"));
}
var request = JsonConvert.DeserializeObject <UserNotificationRequest>(requestBody);
var db = new AppCenterUserTrackingContext();
var registrations = db.UserRegistrations.Where(reg => request.Users.Contains(reg.UserId));
var targets = new Dictionary <string, NotificationTarget>();
foreach (var platform in registrations.Select(r => r.Platform).Distinct())
{
var target = new NotificationTarget
{
Type = TargetType.Devices,
Devices = registrations.Where(r => r.Platform == platform).Select(r => r.DeviceId)
};
targets.Add(platform, target);
}
var notificationRequest = new NotificationRequest
{
Targets = targets,
Content = request.Content
};
var responses = await ProcessTargetsAsync(notificationRequest, ownerName, appCenterToken, log);
return(GenerateResponse(req, responses));
}
catch (Exception ex)
{
log.Error("Unexpected Error occurred", ex);
return(req.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
public static void Run([ServiceBusTrigger("knownuser", AccessRights.Listen, Connection = "")] string myQueueItem, TraceWriter log)
{
log.Info($"C# ServiceBus queue trigger function processed message: {myQueueItem}");
var user = JsonConvert.DeserializeObject <AppCenterPushRelay.Models.UserRegistration>(myQueueItem);
var db = new AppCenterUserTrackingContext();
if (!db.UserRegistrations.Any(ur => ur.UserId == user.UserId && ur.DeviceId == user.DeviceId))
{
db.UserRegistrations.Add(user);
db.SaveChanges();
}
}
