fedorenko/PIbd-22_Fedorenko_G.Y._CarpentryWorkshop
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This commit is contained in:
Галина Федоренко 2024-03-24 16:18:45 +04:00
parent 576c9d2a63
commit 9448236d93
10 changed files with 289 additions and 1 deletions
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20
CarpentryWorkshop/CarpentryWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs
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@ -12,11 +12,13 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
{
private readonly ILogger _logger;
private readonly IOrderStorage _orderStorage;
private readonly IShopStorage _shopStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopStorage shopStorage)
{
_logger = logger;
_orderStorage = orderStorage;
_shopStorage = shopStorage;
}
public List<OrderViewModel>? ReadList(OrderSearchModel? model)
@ -78,6 +80,22 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
public bool DeliveryOrder(OrderBindingModel model)
{
var order = _orderStorage.GetElement(new OrderSearchModel
{
Id = model.Id,
});
if (order == null)
{
throw new ArgumentNullException(nameof(order));
}
if (!_shopStorage.RestockingShops(new SupplyBindingModel
{
WoodId = order.WoodId,
Count = order.Count
}))
{
throw new ArgumentException("Недостаточно места");
}
return ChangeStatus(model, OrderStatus.Выдан);
}

1
CarpentryWorkshop/CarpentryWorkshopContracts/BindingModels/ShopBindingModel.cs
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@ -9,5 +9,6 @@ namespace CarpentryWorkshopContracts.BindingModels
public string Address { get; set; }
public DateTime DateOpen { get; set; }
public Dictionary<int, (IWoodModel, int)> ShopWoods { get; set; } = new();
public int WoodMaxCount { get; set; }
}
}

1
CarpentryWorkshop/CarpentryWorkshopContracts/BusinessLogicsContracts/IShopLogic.cs
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@ -13,5 +13,6 @@ namespace CarpentryWorkshopContracts.BusinessLogicsContracts
bool Update(ShopBindingModel model);
bool Delete(ShopBindingModel model);
bool MakeSupply(SupplyBindingModel model);
bool Sale(SupplySearchModel model);
}
}

8
CarpentryWorkshop/CarpentryWorkshopContracts/SearchModels/SupplySearchModel.cs Normal file
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@ -0,0 +1,8 @@
namespace CarpentryWorkshopContracts.SearchModels
{
public class SupplySearchModel
{
public int? WoodId { get; set; }
public int? Count { get; set; }
}
}

2
CarpentryWorkshop/CarpentryWorkshopContracts/StoragesContracts/IShopStorage.cs
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@ -18,5 +18,7 @@ namespace CarpentryWorkshopContracts.StoragesContracts
ShopViewModel? Insert(ShopBindingModel model);
ShopViewModel? Update(ShopBindingModel model);
ShopViewModel? Delete(ShopBindingModel model);
bool Sale(SupplySearchModel model);
bool RestockingShops(SupplyBindingModel model);
}
}

2
CarpentryWorkshop/CarpentryWorkshopContracts/ViewModels/ShopViewModel.cs
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@ -13,5 +13,7 @@ namespace CarpentryWorkshopContracts.ViewModels
[DisplayName("Дата открытия")]
public DateTime DateOpen { get; set; }
public Dictionary<int, (IWoodModel, int)> ShopWoods { get; set; } = new();
[DisplayName("Вместимость")]
public int WoodMaxCount { get; set; }
}
}

1
CarpentryWorkshop/CarpentryWorkshopDataModels/Models/IShopModel.cs
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@ -6,5 +6,6 @@
string Address { get; }
DateTime DateOpen { get; }
Dictionary<int, (IWoodModel, int)> ShopWoods { get; }
public int WoodMaxCount { get; }
}
}

6
CarpentryWorkshop/CarpentryWorkshopFileImplement/DataFileSingleton.cs
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@ -9,9 +9,11 @@ namespace CarpentryWorkshopFileImplement
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string WoodFileName = "Wood.xml";
private readonly string ShopFileName = "Shop.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Wood> Woods { get; private set; }
public List<Shop> Shops { get; private set; }
public static DataFileSingleton GetInstance()
{
if (instance == null)
@ -26,6 +28,8 @@ namespace CarpentryWorkshopFileImplement
"Woods", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName,
"Orders", x => x.GetXElement);
public void SaveShops() => SaveData(Shops, ShopFileName,
"Shops", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x =>
@ -34,6 +38,8 @@ namespace CarpentryWorkshopFileImplement
Wood.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x =>
Order.Create(x)!)!;
Shops = LoadData(ShopFileName, "Shop", x =>
Shop.Create(x)!)!;
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName,
Func<XElement, T> selectFunction)

148
CarpentryWorkshop/CarpentryWorkshopFileImplement/Implements/ShopStorage.cs Normal file
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@ -0,0 +1,148 @@
using CarpentryWorkshopContracts.BindingModels;
using CarpentryWorkshopContracts.SearchModels;
using CarpentryWorkshopContracts.StoragesContracts;
using CarpentryWorkshopContracts.ViewModels;
using CarpentryWorkshopFileImplement.Models;
namespace CarpentryWorkshopFileImplement.Implements
{
public class ShopStorage : IShopStorage
{
private readonly DataFileSingleton source;
public ShopStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<ShopViewModel> GetFullList()
{
return source.Shops.Select(x => x.GetViewModel).ToList();
}
public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName))
{
return new();
}
return source.Shops.Where(x => x.ShopName.Contains(model.ShopName)).Select(x => x.GetViewModel).ToList();
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
{
return null;
}
return source.Shops.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public ShopViewModel? Insert(ShopBindingModel model)
{
model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
var newShop = Shop.Create(model);
if (newShop == null)
{
return null;
}
source.Shops.Add(newShop);
source.SaveShops();
return newShop.GetViewModel;
}
public ShopViewModel? Update(ShopBindingModel model)
{
var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop == null)
{
return null;
}
shop.Update(model);
source.SaveShops();
return shop.GetViewModel;
}
public ShopViewModel? Delete(ShopBindingModel model)
{
var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop != null)
{
source.Shops.Remove(shop);
source.SaveShops();
return shop.GetViewModel;
}
return null;
}
public bool Sale(SupplySearchModel model)
{
if (model == null || !model.WoodId.HasValue || !model.Count.HasValue)
return false;
int remainingSpace = source.Shops.Select(x => x.Woods.ContainsKey(model.WoodId.Value) ? x.Woods[model.WoodId.Value] : 0).Sum();
if (remainingSpace < model.Count)
{
return false;
}
var shops = source.Shops.Where(x => x.Woods.ContainsKey(model.WoodId.Value)).OrderByDescending(x => x.Woods[model.WoodId.Value]).ToList();
foreach (var shop in shops)
{
int residue = model.Count.Value - shop.Woods[model.WoodId.Value];
if (residue > 0)
{
shop.Woods.Remove(model.WoodId.Value);
shop.Woods.Update();
model.Count = residue;
}
else
{
if (residue == 0)
{
shop.Woods.Remove(model.WoodId.Value);
}
else
{
shop.Woods[model.WoodId.Value] = -residue;
}
shop.Woods.Update();
source.SaveShops();
return true;
}
}
source.SaveShops();
return false;
}
public bool RestockingShops(SupplyBindingModel model)
{
if (model == null || source.Shops.Select(x => x.WoodMaxCount - x.ShopWoods.Select(y => y.Value.Item2).Sum()).Sum() < model.Count)
{
return false;
}
foreach (Shop shop in source.Shops)
{
int free_places = shop.WoodMaxCount - shop.ShopWoods.Select(x => x.Value.Item2).Sum();
if (free_places <= 0)
continue;
free_places = Math.Min(free_places, model.Count);
model.Count -= free_places;
if (shop.Woods.ContainsKey(model.WoodId))
{
shop.Woods[model.WoodId] += free_places;
}
else
{
shop.Woods.Add(model.WoodId, free_places);
}
shop.Woods.Update();
if (model.Count == 0)
{
source.SaveShops();
return true;
}
}
return false;
}
}
}

101
CarpentryWorkshop/CarpentryWorkshopFileImplement/Models/Shop.cs Normal file
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@ -0,0 +1,101 @@
using CarpentryWorkshopContracts.BindingModels;
using CarpentryWorkshopContracts.ViewModels;
using CarpentryWorkshopDataModels.Models;
using System.Xml.Linq;
namespace CarpentryWorkshopFileImplement.Models
{
public class Shop : IShopModel
{
public int Id { get; private set; }
public string ShopName { get; private set; } = string.Empty;
public string Address { get; private set; } = string.Empty;
public DateTime DateOpen { get; private set; }
public Dictionary<int, int> Woods { get; private set; } = new();
private Dictionary<int, (IWoodModel, int)>? _shopWoods = null;
public Dictionary<int, (IWoodModel, int)> ShopWoods
{
get
{
if (_shopWoods == null)
{
var source = DataFileSingleton.GetInstance();
_shopWoods = Woods.ToDictionary(x => x.Key, y => ((source.Woods.FirstOrDefault(z => z.Id == y.Key) as IWoodModel)!, y.Value));
}
return _shopWoods;
}
}
public int WoodMaxCount { get; private set; }
public static Shop? Create(ShopBindingModel? model)
{
if (model == null)
{
return null;
}
return new Shop()
{
Id = model.Id,
ShopName = model.ShopName,
Address = model.Address,
DateOpen = model.DateOpen,
Woods = model.ShopWoods.ToDictionary(x => x.Key, x => x.Value.Item2),
WoodMaxCount = model.WoodMaxCount
};
}
public static Shop? Create(XElement element)
{
if (element == null)
{
return null;
}
return new()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ShopName = element.Element("ShopName")!.Value,
Address = element.Element("Address")!.Value,
DateOpen = Convert.ToDateTime(element.Element("DateOpen")!.Value),
Woods = element.Element("ShopWoods")!.Elements("ShopWood")!.ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value),
x => Convert.ToInt32(x.Element("Value")?.Value)),
WoodMaxCount = Convert.ToInt32(element.Element("WoodMaxCount")!.Value)
};
}
public void Update(ShopBindingModel? model)
{
if (model == null)
{
return;
}
ShopName = model.ShopName;
Address = model.Address;
DateOpen = model.DateOpen;
WoodMaxCount = model.WoodMaxCount;
Woods = model.ShopWoods.ToDictionary(x => x.Key, x => x.Value.Item2);
_shopWoods = null;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
ShopName = ShopName,
Address = Address,
DateOpen = DateOpen,
ShopWoods = ShopWoods,
WoodMaxCount = WoodMaxCount
};
public XElement GetXElement => new("Shop",
new XAttribute("Id", Id),
new XElement("ShopName", ShopName),
new XElement("Address", Address),
new XElement("DateOpen", DateOpen.ToString()),
new XElement("ShopWoods", Woods.Select(
x => new XElement("ShopWood", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()),
new XElement("WoodMaxCount", WoodMaxCount.ToString())
);
}
}