static EShop AddEShop(Database db)
{
var eShop = new EShop();
var events = eShop.InitShop("EShop");
Save(events, eShop, db);
return(eShop);
}
static void AddProduct(EShop eShop, Database db)
{
Console.WriteLine(". Add product");
var(product, qty) = GetProductQuantity();
var events = eShop.AddProductType(product, qty);
Save(events, eShop, db);
}
static void ReportLossOrDamage(EShop eShop, Database db)
{
Console.WriteLine(". Report loss or damage");
var(product, qty) = GetProductQuantity();
var events = eShop.ReportStockLossOrDamage(product, qty);
Save(events, eShop, db);
}
static void SellItems(EShop eShop, Database db)
{
Console.WriteLine(". Sell items");
var(product, qty) = GetProductQuantity();
var events = eShop.SellItems(product, qty);
Save(events, eShop, db);
}
static void RefillStock(EShop eShop, Database db)
{
Console.WriteLine(". Refill stock");
var(product, qty) = GetProductQuantity();
var events = eShop.RefillStock(product, qty);
Save(events, eShop, db);
}
static void Save(List <Event> events, EShop eShop, Database db)
{
eShop.Apply(events);
events.ForEach(e =>
{
try
{
var stored = StoredEvent.From(e, eShop.State.Name, eShop.State.Id);
db.AddAsync(stored.Id.ToString(), stored).GetAwaiter().GetResult();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
Console.WriteLine("Press any key to terminate.");
Console.ReadKey();
Environment.Exit(-1);
}
});
}
static void ShowCurrentState(EShop eShop)
{
Console.WriteLine(". Current state");
Console.WriteLine(eShop.State);
}