public GenerateDemoData(Configuration configuration,
IStorage storage,
LicensePlateGenerator licensePlateGenerator,
VehicleCategoryGenerator vehicleCategoryGenerator)
{
this.configuration = configuration;
this.storage = storage;
this.licensePlateGenerator = licensePlateGenerator;
this.vehicleCategoryGenerator = vehicleCategoryGenerator;
}
private static IEnumerable <Car> GetCarsToImport(
int numberOfAustrianCars,
int numberOfGermanCars,
LicensePlateGenerator licensePlateGenerator,
VehicleCategoryGenerator vehicleCategoryGenerator)
{
// Generate some Austrian cars
var i = 0;
for (; i < numberOfAustrianCars; i++)
{
yield return(new Car
{
ID = i.ToString(),
Nationality = "eu-at",
VehicleCategory = vehicleCategoryGenerator.GetRandomVehicleClass(),
LicensePlate = licensePlateGenerator.GetRandomAustrianLicensePlate(),
Vignettes = (i % 10 != 0) ? DemoVignettes : null
});
}
// Generate some German cars
for (; i < numberOfAustrianCars + numberOfGermanCars; i++)
{
yield return(new Car
{
ID = i.ToString(),
Nationality = "eu-de",
VehicleCategory = vehicleCategoryGenerator.GetRandomVehicleClass(),
LicensePlate = licensePlateGenerator.GetRandomGermanLicensePlate(),
Vignettes = (i % 10 != 0) ? DemoVignettes : null
});
}
// Generate a special car for which we have a demo image
yield return(new Car
{
ID = i.ToString(),
Nationality = "eu-de",
VehicleCategory = "M",
LicensePlate = "BIES770"
});
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Admin, "post", Route = "generate-demo-data")] HttpRequest req,
ILogger log,
[Inject(typeof(Configuration))] Configuration configuration,
[Inject(typeof(IStorage))] IStorage storage,
[Inject(typeof(LicensePlateGenerator))] LicensePlateGenerator licensePlateGenerator,
[Inject(typeof(VehicleCategoryGenerator))] VehicleCategoryGenerator vehicleCategoryGenerator)
{
log.LogInformation("Starting to re-generate demo data");
try
{
log.LogInformation("Deleting existing database if exists");
await storage.DeleteDatabaseIfExists();
log.LogInformation("Creating demo database");
await storage.CreateDatabaseIfNotExistsAsync();
log.LogInformation("Filling demo database");
foreach (var car in GetCarsToImport(configuration.NumberOfAustrianCars, configuration.NumberOfGermanCars, licensePlateGenerator, vehicleCategoryGenerator))
{
await storage.CreateCarAsync(car);
}
foreach (var camera in GetCamerasToImport(configuration.NumberOfAustrianSectionControls, configuration.NumberOfGermanSectionControls))
{
await storage.CreateCameraAsync(camera);
}
log.LogInformation("Generating demo data finished");
return(CreatedResult);
}
catch (Exception ex)
{
log.LogError(ex.ToString());
return(ErrorResult);
}
}
