private static void GenRndEquip(XmlSpec xmlSpec, PhotographySystemEntities context)
{
Random rnd = new Random();
for (int i = 0; i < xmlSpec.Count; i++)
{
var equipment = new Equipment();
var lenses = context.Lenses.Where(l => l.Manufacturer.Name == xmlSpec.ManuName).Select(l => l).ToList();
var cameras = context.Cameras.Where(c => c.Manufacturer.Name == xmlSpec.ManuName).Select(c => c).ToList();
equipment.Lens = lenses.ElementAt(rnd.Next(lenses.Count()));
equipment.Camera = cameras.ElementAt(rnd.Next(cameras.Count()));
context.Equipments.Add(equipment);
context.SaveChanges();
Console.WriteLine("Equipment added: {0} (Camera: {1} - Lens: {2})",
xmlSpec.ManuName,
equipment.Camera.Model,
equipment.Lens.Model);
}
}
static void Main()
{
var context = new PhotographySystemEntities();
var doc = XDocument.Load("../../generate-equipment.xml");
var generates = doc.XPathSelectElements("/generate-random-equipments/generate");
int process = 1;
foreach (var generate in generates)
{
Console.WriteLine("Processing manufacturer #{0} ...", process);
var xmlSpec = new XmlSpec();
if (generate.Element("manufacturer") != null)
{
xmlSpec.ManuName = generate.Element("manufacturer").Value;
}
if (generate.Attribute("generate-count") != null)
{
xmlSpec.Count = int.Parse(generate.Attribute("generate-count").Value);
}
GenRndEquip(xmlSpec, context);
Console.WriteLine();
}
}
