Kharlamov/PIbd-23_Kharlamov_A.A._FoodOrders
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Артем Харламов 2023-02-06 11:12:20 +04:00
parent 48027c484d
commit 130ea7cc1d
10 changed files with 251 additions and 15 deletions
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116
FoodOrders/AbstractFoodOrdersBusinessLogic/BusinessLogics/DishLogic.cs Normal file
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@ -0,0 +1,116 @@
using AbstractFoodOrdersContracts.BusinessLogicsContracts;
using AbstractFoodOrdersContracts.BindingModels;
using AbstractFoodOrdersContracts.SearchModels;
using AbstractFoodOrdersContracts.StoragesContracts;
using AbstractFoodOrdersContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
{
public class DishLogic : IDishLogic
{
private readonly ILogger _logger;
private readonly IDishStorage _dishStorage;
public DishLogic(ILogger<DishLogic> logger, IDishStorage dishStorage)
{
_logger = logger;
_dishStorage = dishStorage;
}
public List<DishViewModel>? ReadList(DishSearchModel? model)
{
_logger.LogInformation("ReadList. DishName:{DishName}.Id:{ Id}", model?.DishName, model?.Id);
var list = model == null ? _dishStorage.GetFullList() : _dishStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public DishViewModel? ReadElement(DishSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. DishName:{DishName}.Id:{ Id}", model.DishName, model.Id);
var element = _dishStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public bool Create(DishBindingModel model)
{
CheckModel(model);
if (_dishStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(DishBindingModel model)
{
CheckModel(model);
if (_dishStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(DishBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_dishStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(DishBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.DishName))
{
throw new ArgumentNullException("Нет названия изделия", nameof(model.DishName));
}
if (model.Price <= 0)
{
throw new ArgumentNullException("Цена изделия должна быть больше 0", nameof(model.Price));
}
if (model.DishComponents == null || model.DishComponents.Count == 0)
{
throw new ArgumentNullException("Перечень компонентов не может быть пустым", nameof(model.DishComponents));
}
_logger.LogInformation("Dish. DishName:{DishName}.Price:{Price}.Id: { Id}", model.DishName, model.Price, model.Id);
var element = _dishStorage.GetElement(new DishSearchModel
{
DishName = model.DishName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Изделие с таким названием уже есть");
}
}
}
}

120
FoodOrders/AbstractFoodOrdersBusinessLogic/BusinessLogics/OrderLogic.cs Normal file
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@ -0,0 +1,120 @@
using AbstractFoodOrdersContracts.BindingModels;
using AbstractFoodOrdersContracts.BusinessLogicsContracts;
using AbstractFoodOrdersContracts.SearchModels;
using AbstractFoodOrdersContracts.StoragesContracts;
using AbstractFoodOrdersContracts.ViewModels;
using AbstractFoodOrdersDataModels.Enums;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AbstractFoodOrdersBusinessLogic.BusinessLogics
{
public class OrderLogic : IOrderLogic
{
private readonly ILogger _logger;
private readonly IOrderStorage _orderStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
{
_logger = logger;
_orderStorage = orderStorage;
}
public List<OrderViewModel>? ReadList(OrderSearchModel? model)
{
_logger.LogInformation("ReadList. OrderId:{Id}", model?.Id);
var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public bool CreateOrder(OrderBindingModel model)
{
CheckModel(model);
if (model.Status != OrderStatus.Неизвестен)
return false;
model.Status = OrderStatus.Принят;
if (_orderStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool TakeOrderInWork(OrderBindingModel model)
{
return ChangeStatus(model, OrderStatus.Выполняется);
}
public bool FinishOrder(OrderBindingModel model)
{
return ChangeStatus(model, OrderStatus.Готов);
}
public bool DeliveryOrder(OrderBindingModel model)
{
return ChangeStatus(model, OrderStatus.Выдан);
}
private void CheckModel(OrderBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (model.Count <= 0)
{
throw new ArgumentException("Колличество изделий в заказе не может быть меньше 1", nameof(model.Count));
}
if (model.Sum <= 0)
{
throw new ArgumentException("Стоимость заказа на может быть меньше 1", nameof(model.Sum));
}
if (model.DateImplement.HasValue && model.DateImplement < model.DateCreate)
{
throw new ArithmeticException($"Дата выдачи заказа {model.DateImplement} не может быть раньше даты его создания {model.DateCreate}");
}
_logger.LogInformation("Reinforced. ReinforcedId:{ReinforcedId}.Count:{Count}.Sum:{Sum}Id:{Id}",
model.DishId, model.Count, model.Sum, model.Id);
}
private bool ChangeStatus(OrderBindingModel model, OrderStatus requiredStatus)
{
CheckModel(model, false);
var element = _orderStorage.GetElement(new OrderSearchModel()
{
Id = model.Id
});
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
model.DateCreate = element.DateCreate;
model.DishId = element.DishId;
model.DateImplement = element.DateImplement;
model.Status = element.Status;
model.Count = element.Count;
model.Sum = element.Sum;
if (requiredStatus - model.Status == 1)
{
model.Status = requiredStatus;
if (model.Status == OrderStatus.Выдан)
model.DateImplement = DateTime.Now;
if (_orderStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
_logger.LogWarning("Changing status operation faled: Current-{Status}:required-{requiredStatus}.", model.Status, requiredStatus);
throw new ArgumentException($"Невозможно приствоить статус {requiredStatus} заказу с текущим статусом {model.Status}");
}
}
}

2
FoodOrders/AbstractFoodOrdersContracts/BindingModels/DishBindingModel.cs
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@ -7,7 +7,7 @@ using System.Threading.Tasks;
namespace AbstractFoodOrdersContracts.BindingModels
{
public class ProductBindingModel : IDishModel
public class DishBindingModel : IDishModel
{
public int Id { get; set; }
public string DishName { get; set; } = string.Empty;

2
FoodOrders/AbstractFoodOrdersContracts/BindingModels/OrderBindingModel.cs
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@ -11,7 +11,7 @@ namespace AbstractFoodOrdersContracts.BindingModels
public class OrderBindingModel : IOrderModel
{
public int Id { get; set; }
public int ProductId { get; set; }
public int DishId { get; set; }
public int Count { get; set; }
public double Sum { get; set; }
public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

6
FoodOrders/AbstractFoodOrdersContracts/BusinessLogicsContracts/IDishLogic.cs
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@ -13,9 +13,9 @@ namespace AbstractFoodOrdersContracts.BusinessLogicsContracts
{
List<DishViewModel>? ReadList(DishSearchModel? model);
DishViewModel? ReadElement(DishSearchModel model);
bool Create(ProductBindingModel model);
bool Update(ProductBindingModel model);
bool Delete(ProductBindingModel model);
bool Create(DishBindingModel model);
bool Update(DishBindingModel model);
bool Delete(DishBindingModel model);
}
}

6
FoodOrders/AbstractFoodOrdersContracts/StoragesContracts/IDishStorage.cs
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@ -14,9 +14,9 @@ namespace AbstractFoodOrdersContracts.StoragesContracts
List<DishViewModel> GetFullList();
List<DishViewModel> GetFilteredList(DishSearchModel model);
DishViewModel? GetElement(DishSearchModel model);
DishViewModel? Insert(ProductBindingModel model);
DishViewModel? Update(ProductBindingModel model);
DishViewModel? Delete(ProductBindingModel model);
DishViewModel? Insert(DishBindingModel model);
DishViewModel? Update(DishBindingModel model);
DishViewModel? Delete(DishBindingModel model);
}
}

4
FoodOrders/AbstractFoodOrdersContracts/ViewModels/OrderViewModel.cs
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@ -13,9 +13,9 @@ namespace AbstractFoodOrdersContracts.ViewModels
{
[DisplayName("Номер")]
public int Id { get; set; }
public int ProductId { get; set; }
public int DishId { get; set; }
[DisplayName("Изделие")]
public string ProductName { get; set; } = string.Empty;
public string DishName { get; set; } = string.Empty;
[DisplayName("Количество")]
public int Count { get; set; }
[DisplayName("Сумма")]

2
FoodOrders/AbstractFoodOrdersDataModels/Models/IOrderModel.cs
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@ -9,7 +9,7 @@ namespace AbstractFoodOrdersDataModels.Models
{
public interface IOrderModel : IId
{
int ProductId { get; }
int DishId { get; }
int Count { get; }
double Sum { get; }
OrderStatus Status { get; }

4
FoodOrders/AbstractFoodOrdersListImplement/DataListSingleton.cs
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@ -12,12 +12,12 @@ namespace AbstractFoodOrdersListImplement
private static DataListSingleton? _instance;
public List<Component> Components { get; set; }
public List<Order> Orders { get; set; }
public List<Dish> Products { get; set; }
public List<Dish> Dishes { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
Orders = new List<Order>();
Products = new List<Product>();
Dishes = new List<Dish>();
}
public static DataListSingleton GetInstance()
{

4
FoodOrders/AbstractFoodOrdersListImplement/Models/Dish.cs
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@ -19,7 +19,7 @@ namespace AbstractFoodOrdersListImplement.Models
get;
private set;
} = new Dictionary<int, (IComponentModel, int)>();
public static Dish? Create(ProductBindingModel? model)
public static Dish? Create(DishBindingModel? model)
{
if (model == null)
{
@ -27,7 +27,7 @@ namespace AbstractFoodOrdersListImplement.Models
}
return new Dish(){ Id = model.Id, DishName = model.DishName, Price = model.Price, DishComponents = model.DishComponents };
}
public void Update(ProductBindingModel? model)
public void Update(DishBindingModel? model)
{
if (model == null)
{