private static void OnWorkperiodStatusChanged(EventParameters <WorkPeriod> obj)
{
if (obj.Topic == EventTopicNames.WorkPeriodStatusChanged)
{
using (var ws = WorkspaceFactory.Create())
{
if (ws.Count <Recipe>() > 0)
{
if (!AppServices.MainDataContext.IsCurrentWorkPeriodOpen)
{
var pc = InventoryService.GetCurrentPeriodicConsumption(ws);
if (pc.Id == 0)
{
ws.Add(pc);
}
ws.CommitChanges();
}
else
{
if (AppServices.MainDataContext.PreviousWorkPeriod != null)
{
var pc = InventoryService.GetPreviousPeriodicConsumption(ws);
if (pc != null)
{
InventoryService.CalculateCost(pc, AppServices.MainDataContext.PreviousWorkPeriod);
ws.CommitChanges();
}
}
}
}
}
}
}
protected override void OnSave(string value)
{
InventoryService.CalculateCost(Model, AppServices.MainDataContext.CurrentWorkPeriod);
base.OnSave(value);
}
public void UpdateCost()
{
InventoryService.CalculateCost(Model, AppServices.MainDataContext.CurrentWorkPeriod);
_costItems = null;
RaisePropertyChanged("CostItems");
}
public void TestCost()
{
var workspace = PrepareMenu("c:\\sd1.txt");
var iskender = workspace.Single <MenuItem>(x => x.Name.ToLower().Contains("iskender"));
iskender.Portions[0].MenuItemId = iskender.Id;
Assert.IsTrue(workspace.All <MenuItem>().Count() > 0);
Assert.IsNotNull(iskender);
Assert.IsTrue(iskender.Portions.Count == 1);
var donerEti = new InventoryItem {
Name = "Döner Eti", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var yogurt = new InventoryItem {
Name = "Yoğurt", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var pide = new InventoryItem {
Name = "Pide", BaseUnit = "Yarım", GroupCode = "", TransactionUnit = "Adet", TransactionUnitMultiplier = 2
};
var zeytinYagi = new InventoryItem {
Name = "Zeytin Yağı", BaseUnit = "Ölçü", GroupCode = "", TransactionUnit = "Litre", TransactionUnitMultiplier = 100
};
workspace.Add(donerEti);
workspace.Add(yogurt);
workspace.Add(pide);
workspace.Add(zeytinYagi);
var rp = new Recipe {
Name = "İskender Reçetesi", Portion = iskender.Portions[0]
};
workspace.Add(rp);
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = donerEti, Quantity = 120
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = yogurt, Quantity = 50
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = pide, Quantity = 2
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = zeytinYagi, Quantity = 1
});
AppServices.MainDataContext.StartWorkPeriod("", 0, 0, 0);
var transaction = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction);
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 16, Quantity = 10, Unit = "KG"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = pide, Multiplier = 2, Price = 1, Quantity = 50, Unit = "Adet"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = yogurt, Multiplier = 1000, Price = 4, Quantity = 30, Unit = "KG"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = zeytinYagi, Multiplier = 100, Price = 5, Quantity = 5, Unit = "Litre"
});
var ticket = new Ticket();
workspace.Add(ticket);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
var pc = InventoryService.GetCurrentPeriodicConsumption(workspace);
workspace.Add(pc);
var iskenderCostItem = pc.CostItems.Single(x => x.Portion.MenuItemId == iskender.Id);
Assert.AreEqual(iskenderCostItem.Quantity, 3);
var etCost = ((16m / 1000m) * 120m);
var pideCost = ((1m / 2m) * 2m);
var yogurtCost = ((4m / 1000m) * 50m);
var zeytinYagiCost = ((5m / 100m) * 1m);
var iskenderCost = decimal.Round(etCost + pideCost + yogurtCost + zeytinYagiCost, 2);
Assert.AreEqual(iskenderCost, iskenderCostItem.CostPrediction);
var etpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == donerEti.Id);
var pidepc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == pide.Id);
var yogurtpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == yogurt.Id);
var zeytinYagipc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == zeytinYagi.Id);
etpc.PhysicalInventory = 9.5m;
yogurtpc.PhysicalInventory = 28;
zeytinYagipc.PhysicalInventory = 4.5m;
InventoryService.CalculateCost(pc, AppServices.MainDataContext.CurrentWorkPeriod);
etCost = (etpc.GetConsumption() * etCost) / etpc.GetPredictedConsumption();
pideCost = (pidepc.GetConsumption() * pideCost) / pidepc.GetPredictedConsumption();
yogurtCost = (yogurtpc.GetConsumption() * yogurtCost) / yogurtpc.GetPredictedConsumption();
zeytinYagiCost = (zeytinYagipc.GetConsumption() * zeytinYagiCost) / zeytinYagipc.GetPredictedConsumption();
Assert.AreEqual(iskenderCostItem.Cost, decimal.Round(etCost + pideCost + yogurtCost + zeytinYagiCost, 2));
}