static void Main()
{
using (var db = new DalContext())
{
AppDomain.CurrentDomain.SetData("DataDirectory", AppDomain.CurrentDomain.BaseDirectory);
// Create and save a new equipment
//Console.Write("Enter a name for a new Equipment: ");
//var name = Console.ReadLine();
//var equipment = new Equipment { Name = name };
//db.Equipments.Add(equipment);
//db.SaveChanges();
// Display all equipments from the database
var query = from b in db.Equipments
orderby b.Name
select b;
Console.WriteLine("All equipment in the database:");
foreach (var item in query)
{
Console.WriteLine(item.Name + "\t" + item.Type);
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
}
private static int GetLastInvoiceId(DalContext context)
{
var invoices = context.Invoices;
var maxId = invoices.Where(i => i.Id == invoices.Max(inv => inv.Id)).Select(i => i.Id).SingleOrDefault();
return maxId;
}
public InvoiceFileDto ConfirmCart(CartDto cart)
{
InvoiceFileDto fileDto;
using (var context = new DalContext())
{
var invoice = SaveInvoice(cart, context);
// if code wont call this DbSet, all lazy requests for InvoiceRow.Equipment property will return null
var equipments = context.Equipments.ToList();
var fees = context.Fees.ToDictionary(f => f.Type, f => f);
fileDto = PrepareInvoiceFile(invoice, fees);
}
return fileDto;
}
public ICollection<EquipmentDto> GetInventoryList()
{
using (var context = new DalContext())
{
var equipments = context.Equipments;
var equipmentDtos = equipments.Select(eq => new EquipmentDto
{
Id = eq.Id,
Name = eq.Name,
Type = eq.Type.ToString()
}).ToList();
return equipmentDtos;
}
}
private static Invoice SaveInvoice(CartDto cart, DalContext context)
{
var invoice = new Invoice();
invoice.Customer = cart.CustomerName;
invoice.Date = DateTime.Now;
invoice.Rows = cart.Rows.Select(cr => GetInvoiceRow(cr, invoice)).ToList();
var lastId = GetLastInvoiceId(context);
invoice.Number = string.Format("#{0:D6}", lastId + 1);
context.Invoices.Add(invoice);
context.SaveChanges();
invoice = context.Invoices.Single(inv => inv.Id == invoice.Id);
return invoice;
}
