private static EquipmentRequest ParseRequest(XElement xRequest)
{
var request = new EquipmentRequest();
request.GenerateCount = DefaultGenerateCount;
var xAttributeCount = xRequest.Attribute("generate-count");
if (xAttributeCount != null)
{
request.GenerateCount = int.Parse(xAttributeCount.Value);
}
request.Manufacturer = DefaultManufacturer;
var xElementManufacturer = xRequest.Element("manufacturer");
if (xElementManufacturer != null)
{
request.Manufacturer = xElementManufacturer.Value;
}
return request;
}
private static EquipmentRequest ParseRequest(XElement xRequest)
{
var request = new EquipmentRequest();
request.GenerateCount = DefaultGenerateCount;
var xAttributeCount = xRequest.Attribute("generate-count");
if (xAttributeCount != null)
{
request.GenerateCount = int.Parse(xAttributeCount.Value);
}
request.Manufacturer = DefaultManufacturer;
var xElementManufacturer = xRequest.Element("manufacturer");
if (xElementManufacturer != null)
{
request.Manufacturer = xElementManufacturer.Value;
}
return(request);
}
private static void ProcessRequest(EquipmentRequest request)
{
var context = new PhotographyContext();
var manufacturer = context.Manufacturers.FirstOrDefault(x => x.Name == request.Manufacturer);
var cameraIds = context.Cameras
.Where(x => x.ManufacturerId == manufacturer.Id)
.Select(x => x.Id)
.ToList();
var lensIds = context.Lenses
.Where(x => x.ManufacturerId == manufacturer.Id)
.Select(x => x.Id)
.ToList();
var rnd = new Random();
for (int i = 0; i < request.GenerateCount; i++)
{
var equipment = new Equipment();
var lensRand = rnd.Next(lensIds.Count);
var cameraRand = rnd.Next(cameraIds.Count);
equipment.LensId = lensIds[lensRand];
equipment.CameraId = cameraIds[cameraRand];
context.Equipments.Add(equipment);
context.SaveChanges();
var equipmentDb = context.Equipments
.Include(x => x.Camera)
.Include(x => x.Lens)
.FirstOrDefault(x => x.Id == equipment.Id);
Console.WriteLine("Equipment added: {0} (Camera: {1} - Lens: {2})",
manufacturer.Name,
equipmentDb.Camera.Model,
equipmentDb.Lens.Model);
}
}
private static void ProcessRequest(EquipmentRequest request)
{
var context = new PhotographyContext();
var manufacturer = context.Manufacturers.FirstOrDefault(x => x.Name == request.Manufacturer);
var cameraIds = context.Cameras
.Where(x => x.ManufacturerId == manufacturer.Id)
.Select(x => x.Id)
.ToList();
var lensIds = context.Lenses
.Where(x => x.ManufacturerId == manufacturer.Id)
.Select(x => x.Id)
.ToList();
var rnd = new Random();
for (int i = 0; i < request.GenerateCount; i++)
{
var equipment = new Equipment();
var lensRand = rnd.Next(lensIds.Count);
var cameraRand = rnd.Next(cameraIds.Count);
equipment.LensId = lensIds[lensRand];
equipment.CameraId = cameraIds[cameraRand];
context.Equipments.Add(equipment);
context.SaveChanges();
var equipmentDb = context.Equipments
.Include(x => x.Camera)
.Include(x => x.Lens)
.FirstOrDefault(x => x.Id == equipment.Id);
Console.WriteLine("Equipment added: {0} (Camera: {1} - Lens: {2})",
manufacturer.Name,
equipmentDb.Camera.Model,
equipmentDb.Lens.Model);
}
}
