public async Task Run([TimerTrigger("* * * * * *")] TimerInfo queueMessagesTimer, [Queue("simulator-items", Connection = "DataStorageConnectionString")] IAsyncCollector <SendMessageItem> sendMessageQueue, ILogger log)
{
log.LogInformation($"{nameof(QueueMessages)} Invoked.");
if (Environment.GetEnvironmentVariable("StartTimers") == "Start" && !string.IsNullOrWhiteSpace(settings.ResourceGroupName))
{
var configurations = await tableClientWrapper.FetchByPartitionKeyAndRowKeyAsync("Configuration", settings.ResourceGroupName);
var configuration = configurations.Single();
if (configuration.HostEndpointUri != null)
{
var sendMessageItem = new SendMessageItem()
{
MessageUri = new Uri(configuration.HostEndpointUri),
};
if (configuration.SimulationSize == (int)SimulationSize.Small)
{
await sendMessageQueue.AddAsync(sendMessageItem);
}
if (configuration.SimulationSize == (int)SimulationSize.Medium)
{
foreach (var index in Enumerable.Range(1, 100))
{
await sendMessageQueue.AddAsync(sendMessageItem);
}
}
if (configuration.SimulationSize == (int)SimulationSize.Large)
{
foreach (var index in Enumerable.Range(1, 1000))
{
await sendMessageQueue.AddAsync(sendMessageItem);
}
}
}
}
}
public async Task Run([QueueTrigger("simulator-items", Connection = "DataStorageConnectionString")] SendMessageItem sendMessageItem, ILogger log)
{
log.LogInformation($"{nameof(SendMessage)} Invoked.");
var dateTime = DateTime.UtcNow;
if (user == null)
{
user = (await SendDataAsync(new Uri(sendMessageItem.MessageUri, "/api/user"), HttpMethods.GET, DateTime.UtcNow, new List <UserProfile>())).FirstOrDefault();
}
// trip records
var tripGenerator = new Faker <Trip>()
.RuleFor(t => t.Id, new Guid().ToString())
.RuleFor(t => t.CreatedAt, dateTime.AddTicks(-1 * dateTime.Ticks % 10000))
.RuleFor(t => t.UpdatedAt, dateTime.AddTicks(-1 * dateTime.Ticks % 10000))
.RuleFor(t => t.AverageSpeed, p => p.Random.Int(15, 60))
.RuleFor(t => t.Distance, p => p.Random.Int(10, 1000))
.RuleFor(t => t.EndtimeStamp, p => p.Date.Soon(3).ToString("yyyy-MM-dd"))
.RuleFor(t => t.FuelUsed, p => p.Random.Int(1, 40))
.RuleFor(t => t.HardAccelerations, p => p.Random.Int(1, 10))
.RuleFor(t => t.HardStops, p => p.Random.Int(1, 50))
.RuleFor(t => t.HasSimulatedOBDData, p => p.Random.Bool())
.RuleFor(t => t.IsComplete, p => p.Random.Bool())
.RuleFor(t => t.Name, p => $"API-Trip {DateTime.Now}")
.RuleFor(t => t.Rating, p => p.Random.Int(1, 5))
.RuleFor(t => t.RecordedtimeStamp, p => p.Date.Soon(2).ToString("yyyy-MM-dd"))
.RuleFor(t => t.UserId, p => "Hacker 1");
var trip = tripGenerator.Generate(1).FirstOrDefault();
try
{
// trip points
var nullStringGenerator = new Faker <NullString>()
.RuleFor(ns => ns.String, p => p.Vehicle.Vin())
.RuleFor(ns => ns.Valid, true);
var vins = nullStringGenerator.Generate(100);
var tripPointsGenerator = new Faker <TripPoint>()
.RuleFor(tp => tp.CreatedAt, dateTime.AddTicks(-1 * dateTime.Ticks % 10000))
.RuleFor(tp => tp.UpdatedAt, dateTime.AddTicks(-1 * dateTime.Ticks % 10000))
.RuleFor(tp => tp.RecordedTimeStamp, dateTime.AddTicks(-1 * dateTime.Ticks % 10000))
.RuleFor(tp => tp.Latitude, p => p.Address.Latitude(25, 50))
.RuleFor(tp => tp.Longitude, p => p.Address.Longitude(70, 125))
.RuleFor(tp => tp.Speed, p => p.Random.Int(15, 100))
.RuleFor(tp => tp.ThrottlePosition, 0)
.RuleFor(tp => tp.DistanceWithMalfunctionLight, 0)
.RuleFor(tp => tp.EngineFuelRate, 0)
.RuleFor(tp => tp.EngineLoad, 0)
.RuleFor(tp => tp.HasOBDData, false)
.RuleFor(tp => tp.HasSimulatedOBDData, false)
.RuleFor(tp => tp.LongTermFuelBank, 0)
.RuleFor(tp => tp.MassFlowRate, 0)
.RuleFor(tp => tp.RelativeThrottlePosition, 0)
.RuleFor(tp => tp.RPM, 0)
.RuleFor(tp => tp.Runtime, 0)
.RuleFor(tp => tp.Sequence, 0)
.RuleFor(tp => tp.ShortTermFuelBank, 0)
.RuleFor(tp => tp.VIN, p => p.PickRandom(vins))
.RuleFor(tp => tp.TripId, trip.Id);
var tripPoints = tripPointsGenerator.Generate(10);
var createdTrip = await SendDataAsync(new Uri(sendMessageItem.MessageUri, "/api/trips"), HttpMethods.POST, DateTime.UtcNow, trip);
foreach (var relatedTripPoint in tripPoints)
{
relatedTripPoint.TripId = createdTrip.Id;
await SendDataAsync(new Uri(sendMessageItem.MessageUri, $"/api/trips/{createdTrip.Id}/trippoints"), HttpMethods.POST, DateTime.UtcNow, relatedTripPoint);
}
// points of interests
// 25 - 50 lat is for US
// 70 - 125 long is for US
var pointOfInterestGenerator = new Faker <PointOfInterest>()
.RuleFor(poi => poi.Id, p => p.Random.Guid().ToString())
.RuleFor(poi => poi.TripId, p => trip.Id)
.RuleFor(poi => poi.Timestamp, p => DateTime.UtcNow)
.RuleFor(poi => poi.Latitude, p => p.Address.Latitude(25, 50))
.RuleFor(poi => poi.Longitude, p => p.Address.Longitude(70, 125))
.RuleFor(poi => poi.PoiType, p => p.Random.Int(0, 3));
var pointOfInterest = pointOfInterestGenerator.Generate(1).FirstOrDefault();
await SendDataAsync(new Uri(sendMessageItem.MessageUri, "/api/poi"), HttpMethods.POST, DateTime.UtcNow, pointOfInterest);
user.TotalTrips++;
user.TotalDistance = user.TotalDistance + trip.Distance;
user.FuelConsumption = user.FuelConsumption + trip.FuelUsed;
user.HardAccelerations = user.HardAccelerations + trip.HardAccelerations;
user.HardStops = user.HardStops + trip.HardStops;
var currentMaxSpeed = user.MaxSpeed;
user.MaxSpeed = trip.AverageSpeed > currentMaxSpeed ? trip.AverageSpeed : currentMaxSpeed;
user.Rating = (user.Rating + trip.Rating / 2);
await SendDataAsync(new Uri(sendMessageItem.MessageUri, $"api/user-java/{user.Id}"), HttpMethods.PATCH, DateTime.UtcNow, user);
log.LogInformation($"{nameof(SendMessage)} Completed.");
}
catch (Exception)
{
log.LogInformation($"Trip was not Recorded Successfully: \n Trip Name : {trip.Name} \n Trip Guid: {trip.Id}");
}
}
public void AddMessageQueue(SendMessageItem message)
{
_messages.Add(message);
}
