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Казначеева Елизавета 2024-05-12 23:29:31 +04:00
parent a253a606bd
commit c700d5dc29
1 changed files with 35 additions and 15 deletions
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46
SoftwareInstallation/SoftwareInstallationFileImplement/ShopStorage.cs
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@ -6,6 +6,7 @@ using SoftwareInstallationDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Threading.Tasks;
@ -73,29 +74,48 @@ namespace SoftwareInstallationFileImplement
public bool SellPackage(IPackageModel model, int quantity)
{
if (source.Shops.Select(x => x.ShopPackages.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum() < quantity)
var package = source.Shops.FirstOrDefault(x => x.Id == model.Id);
if (package == null || !CheckCount(model, quantity))
{
return false;
}
foreach (var Shop in source.Shops.Where(x => x.ShopPackages.ContainsKey(model.Id)))
foreach (var shop in source.Shops)
{
int QuantityInCurrentShop = Shop.ShopPackages[model.Id].Item2;
if (QuantityInCurrentShop <= quantity)
var packages = shop.ShopPackages;
foreach (var elem in packages.Where(x => x.Value.Item1.Id == package.Id))
{
Shop.ShopPackages.Remove(model.Id);
quantity -= QuantityInCurrentShop;
var selling = Math.Min(elem.Value.Item2, quantity);
packages[elem.Value.Item1.Id] = (elem.Value.Item1, elem.Value.Item2 - selling);
quantity -= selling;
if (quantity <= 0)
{
break;
}
else
{
Shop.ShopPackages[model.Id] = (Shop.ShopPackages[model.Id].Item1, QuantityInCurrentShop - quantity);
quantity = 0;
}
if (quantity == 0)
shop.Update(new ShopBindingModel
{
Id = model.Id,
Name = shop.Name,
Address = shop.Address,
DateOpening = shop.DateOpening,
ShopPackages = packages,
PackageMaxCount = shop.PackageMaxCount
});
}
source.SaveShops();
return true;
}
}
return false;
public bool CheckCount(IPackageModel model, int quantity)
{
int store = source.Shops
.Select(x => x.ShopPackages
.Select(y => (y.Value.Item1.Id == model.Id ? y.Value.Item2 : 0))
.Sum()).Sum();
return store >= quantity;
}
public ShopViewModel? Update(ShopBindingModel model)