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Добавлены библиотеки SushiBarBusinessLogic и SushiBarListImplements

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ekallin 2024-02-25 19:43:57 +04:00
parent 09c564caae
commit db6fd2a647
16 changed files with 928 additions and 0 deletions
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8
SushiBar/SushiBar.csproj
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@ -8,4 +8,12 @@
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
</ItemGroup>
</Project>

12
SushiBar/SushiBar.sln
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@ -9,6 +9,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarDataModels", "..\Su
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarContracts", "..\SushiBarContracts\SushiBarContracts.csproj", "{0C8B928F-ACD2-4196-8F2B-5190914911D8}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarBusinessLogic", "..\SushiBarBusinessLogic\SushiBarBusinessLogic.csproj", "{B4061C5A-A7C4-4F49-A1AC-083877203CD8}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarListImplements", "..\SushiBarListImplements\SushiBarListImplements.csproj", "{BAA05DBA-C77F-4CF6-9998-4C150FA5797C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -27,6 +31,14 @@ Global
{0C8B928F-ACD2-4196-8F2B-5190914911D8}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0C8B928F-ACD2-4196-8F2B-5190914911D8}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0C8B928F-ACD2-4196-8F2B-5190914911D8}.Release|Any CPU.Build.0 = Release|Any CPU
{B4061C5A-A7C4-4F49-A1AC-083877203CD8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{B4061C5A-A7C4-4F49-A1AC-083877203CD8}.Debug|Any CPU.Build.0 = Debug|Any CPU
{B4061C5A-A7C4-4F49-A1AC-083877203CD8}.Release|Any CPU.ActiveCfg = Release|Any CPU
{B4061C5A-A7C4-4F49-A1AC-083877203CD8}.Release|Any CPU.Build.0 = Release|Any CPU
{BAA05DBA-C77F-4CF6-9998-4C150FA5797C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{BAA05DBA-C77F-4CF6-9998-4C150FA5797C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{BAA05DBA-C77F-4CF6-9998-4C150FA5797C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{BAA05DBA-C77F-4CF6-9998-4C150FA5797C}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

113
SushiBarBusinessLogic/ComponentLogic.cs Normal file
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@ -0,0 +1,113 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using Microsoft.Extensions.Logging;
namespace SushiBarBusinessLogic.BusinessLogic
{
public class ComponentLogic : IComponentLogic
{
private readonly ILogger _logger;
private readonly IComponentStorage _componentStorage;
public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
{
_logger = logger;
_componentStorage = componentStorage;
}
public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
{
_logger.LogInformation("ReadList. ComponentName:{ComponentName}. Id:{ Id}", model?.ComponentName, model?.Id);
var list = model == null ? _componentStorage.GetFullList() : _componentStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public ComponentViewModel? ReadElement(ComponentSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ComponentName:{ComponentName}.Id:{ Id}", model.ComponentName, model.Id);
var element = _componentStorage.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(ComponentBindingModel model)
{
CheckModel(model);
if (_componentStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(ComponentBindingModel model)
{
CheckModel(model);
if (_componentStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(ComponentBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_componentStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(ComponentBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ComponentName))
{
throw new ArgumentNullException("Нет названия компонента",
nameof(model.ComponentName));
}
if (model.Cost <= 0)
{
throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
}
_logger.LogInformation("Component. ComponentName:{ComponentName}. Cost:{ Cost}. Id: { Id}",
model.ComponentName, model.Cost, model.Id);
var element = _componentStorage.GetElement(new ComponentSearchModel {
ComponentName = model.ComponentName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Компонент с таким названием уже есть");
}
}
}
}

124
SushiBarBusinessLogic/OrderLogic.cs Normal file
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@ -0,0 +1,124 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using Microsoft.Extensions.Logging;
using SushiBarDataModels.Enums;
namespace SushiBarBusinessLogic.BusinessLogic
{
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. Id:{ 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 bool ChangeStatus(OrderBindingModel model, OrderStatus orderStatus)
{
CheckModel(model, false);
var order = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
if (order == null)
{
_logger.LogWarning("Change status operation failed. Order not found");
return false;
}
if (order.Status + 1 != orderStatus)
{
_logger.LogWarning("Change status operation failed. Incorrect new status: {orderStatus}. Current status: {Status}",
orderStatus, order.Status);
return false;
}
model.SushiId = order.SushiId;
model.Count = order.Count;
model.Sum = order.Sum;
model.DateCreate = order.DateCreate;
model.Status = orderStatus;
if (model.Status == OrderStatus.Готов)
{
model.DateImplement = DateTime.Now;
}
else
{
model.DateImplement = order.DateImplement;
}
if (_orderStorage.Update(model) == null)
{
_logger.LogWarning("Change status operation failed");
return false;
}
return true;
}
private void CheckModel(OrderBindingModel model, bool withParams = true)
{
if (model == null)
throw new ArgumentNullException(nameof(model));
if (!withParams) return;
if (model.SushiId <= 0)
throw new ArgumentNullException("Неверный идентификатор суши", nameof(model.SushiId));
if (model.Count <= 0)
throw new ArgumentNullException("Количество суш в заказе не может быть меньше нуля или равно нулю", nameof(model.Count));
if (model.Sum <= 0)
throw new ArgumentNullException("Стоимость заказа не может быть меньше нуля", nameof(model.Sum));
if (model.DateImplement.HasValue && model.DateImplement < model.DateCreate)
throw new ArithmeticException("Заказ должен быть выдан позже, чем был создан");
_logger.LogInformation("Sushi. SushiId:{SushiId}. Count:{ Count}. Sum:{ Sum}. Id: { Id}",
model.SushiId, model.Count, model.Sum, model.Id);
}
}
}

21
SushiBarBusinessLogic/SushiBarBusinessLogic.csproj Normal file
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@ -0,0 +1,21 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
</ItemGroup>
</Project>

109
SushiBarBusinessLogic/SushiLogic.cs Normal file
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@ -0,0 +1,109 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using Microsoft.Extensions.Logging;
namespace SushiBarBusinessLogic.BusinessLogic
{
public class SushiLogic : ISushiLogic
{
private readonly ILogger _logger;
private readonly ISushiStorage _sushiStorage;
public SushiLogic(ILogger<SushiLogic> logger, ISushiStorage sushiStorage)
{
_logger = logger;
_sushiStorage = sushiStorage;
}
public List<SushiViewModel>? ReadList(SushiSearchModel? model)
{
_logger.LogInformation("ReadList. SushiName:{SushiName}. Id:{ Id}", model?.SushiName, model?.Id);
var list = model == null ? _sushiStorage.GetFullList() : _sushiStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public SushiViewModel? ReadElement(SushiSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. SushiName:{SushiName}.Id:{ Id}", model.SushiName, model.Id);
var element = _sushiStorage.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(SushiBindingModel model)
{
CheckModel(model);
if (_sushiStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(SushiBindingModel model)
{
CheckModel(model);
if (_sushiStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(SushiBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_sushiStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(SushiBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.SushiName))
{
throw new ArgumentNullException("Нет названия компонента", nameof(model.SushiName));
}
if (model.Price <= 0)
{
throw new ArgumentNullException("Цена продукта должна быть больше 0", nameof(model.Price));
}
_logger.LogInformation("Sushi. SushiName:{SushiName}. Price:{ Price}. Id: { Id}",
model.SushiName, model.Price, model.Id);
var element = _sushiStorage.GetElement(new SushiSearchModel{SushiName = model.SushiName});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Компонент с таким названием уже есть");
}
}
}
}

8
SushiBarContracts/SushiBarContracts.csproj
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@ -6,6 +6,14 @@
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\SushiBarDataModels\SushiBarDataModels.csproj" />
</ItemGroup>

8
SushiBarDataModels/SushiBarDataModels.csproj
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@ -6,4 +6,12 @@
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
</ItemGroup>
</Project>

41
SushiBarListImplements/Components/Component.cs Normal file
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@ -0,0 +1,41 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
namespace SushiBarListImplements.Components
{
public class Component : IComponentModel
{
public int Id { get; private set; }
public string ComponentName { get; private set; } = string.Empty;
public double Cost { get; set; }
public static Component? Create(ComponentBindingModel? model)
{
if (model == null)
{
return null;
}
return new Component()
{
Id = model.Id,
ComponentName = model.ComponentName,
Cost = model.Cost
};
}
public void Update(ComponentBindingModel? model)
{
if (model == null)
{
return;
}
ComponentName = model.ComponentName;
Cost = model.Cost;
}
public ComponentViewModel GetViewModel => new()
{
Id = Id,
ComponentName = ComponentName,
Cost = Cost
};
}
}

101
SushiBarListImplements/Components/ComponentStorage.cs Normal file
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@ -0,0 +1,101 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarListImplement;
namespace SushiBarListImplements.Components
{
public class ComponentStorage : IComponentStorage
{
private readonly DataListSingleton _source;
public ComponentStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<ComponentViewModel> GetFullList()
{
var result = new List<ComponentViewModel>();
foreach (var component in _source.Components)
{
result.Add(component.GetViewModel);
}
return result;
}
public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
{
var result = new List<ComponentViewModel>();
if (string.IsNullOrEmpty(model.ComponentName))
{
return result;
}
foreach (var component in _source.Components)
{
if (component.ComponentName.Contains(model.ComponentName))
{
result.Add(component.GetViewModel);
}
}
return result;
}
public ComponentViewModel? GetElement(ComponentSearchModel model)
{
if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
{
return null;
}
foreach (var component in _source.Components)
{
if (!string.IsNullOrEmpty(model.ComponentName) && component.ComponentName == model.ComponentName ||
model.Id.HasValue && component.Id == model.Id)
{
return component.GetViewModel;
}
}
return null;
}
public ComponentViewModel? Insert(ComponentBindingModel model)
{
model.Id = 1;
foreach (var component in _source.Components)
{
if (model.Id <= component.Id)
{
model.Id = component.Id + 1;
}
}
var newComponent = Component.Create(model);
if (newComponent == null)
{
return null;
}
_source.Components.Add(newComponent);
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
foreach (var component in _source.Components)
{
if (component.Id == model.Id)
{
component.Update(model);
return component.GetViewModel;
}
}
return null;
}
public ComponentViewModel? Delete(ComponentBindingModel model)
{
for (int i = 0; i < _source.Components.Count; ++i)
{
if (_source.Components[i].Id == model.Id)
{
var element = _source.Components[i];
_source.Components.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}

29
SushiBarListImplements/DataListSingleton.cs Normal file
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@ -0,0 +1,29 @@
using SushiBarListImplements.Components;
using SushiBarListImplements.Orders;
using SushiBarListImplements.Sushis;
namespace SushiBarListImplement
{
public class DataListSingleton
{
private static DataListSingleton? _instance;
public List<Component> Components { get; set; }
public List<Order> Orders { get; set; }
public List<Sushi> Sushis { get; set; }
private DataListSingleton()
{
Components = new List<Component>();
Orders = new List<Order>();
Sushis = new List<Sushi>();
}
public static DataListSingleton GetInstance()
{
if (_instance == null)
{
_instance = new DataListSingleton();
}
return _instance;
}
}
}

62
SushiBarListImplements/Orders/Order.cs Normal file
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@ -0,0 +1,62 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
using SushiBarDataModels;
using SushiBarDataModels.Enums;
namespace SushiBarListImplements.Orders
{
public class Order : IOrderModel
{
public int Id { get; private set; }
public int SushiId { get; private set; }
public int Count { get; private set; }
public double Sum { get; private set; }
public OrderStatus Status { get; private set; }
public DateTime DateCreate { get; private set; }
public DateTime? DateImplement { get; private set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null)
{
return null;
}
return new Order()
{
Id = model.Id,
SushiId = model.SushiId,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate,
DateImplement = model.DateImplement
};
}
public void Update(OrderBindingModel? model)
{
if (model == null)
{
return;
}
SushiId = model.SushiId;
Count = model.Count;
Sum = model.Sum;
Status = model.Status;
DateCreate = model.DateCreate;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
SushiId = SushiId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement
};
}
}

121
SushiBarListImplements/Orders/OrderStorage.cs Normal file
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@ -0,0 +1,121 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarListImplement;
namespace SushiBarListImplements.Orders
{
public class OrderStorage : IOrderStorage
{
private DataListSingleton _source;
public OrderStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
var result = new List<OrderViewModel>();
foreach (var order in _source.Orders)
{
result.Add(AddSushiName(order.GetViewModel));
}
return result;
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
var result = new List<OrderViewModel>();
if (model == null || !model.Id.HasValue)
{
return result;
}
foreach (var order in _source.Orders)
{
if (order.Id == model.Id)
{
result.Add(order.GetViewModel);
}
}
return result;
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
foreach (var order in _source.Orders)
{
if (order.Id == model.Id)
{
return AddSushiName(order.GetViewModel);
}
}
return null;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
model.Id = 1;
foreach (var order in _source.Orders)
{
if (model.Id <= order.Id)
{
model.Id = order.Id + 1;
}
}
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
_source.Orders.Add(newOrder);
return AddSushiName(newOrder.GetViewModel);
}
public OrderViewModel? Update(OrderBindingModel model)
{
foreach (var order in _source.Orders)
{
if (order.Id == model.Id)
{
order.Update(model);
return AddSushiName(order.GetViewModel);
}
}
return null;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
for (int i = 0; i < _source.Orders.Count; ++i)
{
if (_source.Orders[i].Id == model.Id)
{
var element = _source.Orders[i];
_source.Orders.RemoveAt(i);
return AddSushiName(element.GetViewModel);
}
}
return null;
}
private OrderViewModel AddSushiName(OrderViewModel model)
{
foreach (var sushi in _source.Sushis)
{
if (sushi.Id == model.SushiId)
{
model.SushiName = sushi.SushiName;
return model;
}
}
return model;
}
}
}

14
SushiBarListImplements/SushiBarListImplements.csproj Normal file
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@ -0,0 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
<ProjectReference Include="..\SushiBarDataModels\SushiBarDataModels.csproj" />
</ItemGroup>
</Project>

49
SushiBarListImplements/Sushis/Sushi.cs Normal file
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@ -0,0 +1,49 @@
using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels.Models;
namespace SushiBarListImplements.Sushis
{
public class Sushi : ISushiModel
{
public int Id { get; private set; }
public string SushiName { get; private set; } = string.Empty;
public double Price { get; private set; }
public Dictionary<int, (IComponentModel, int)> SushiComponents
{
get;
private set;
} = new Dictionary<int, (IComponentModel, int)>();
public static Sushi? Create(SushiBindingModel? model)
{
if (model == null)
{
return null;
}
return new Sushi()
{
Id = model.Id,
SushiName = model.SushiName,
Price = model.Price,
SushiComponents = model.SushiComponents
};
}
public void Update(SushiBindingModel? model)
{
if (model == null)
{
return;
}
SushiName = model.SushiName;
Price = model.Price;
SushiComponents = model.SushiComponents;
}
public SushiViewModel GetViewModel => new()
{
Id = Id,
SushiName = SushiName,
Price = Price,
SushiComponents = SushiComponents
};
}
}

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SushiBarListImplements/Sushis/SushiStorage.cs Normal file
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using SushiBarContracts.BindingModel;
using SushiBarContracts.SearchModel;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarListImplement;
namespace SushiBarListImplements.Sushis
{
public class SushiStorage : ISushiStorage
{
private DataListSingleton _source;
public SushiStorage()
{
_source = DataListSingleton.GetInstance();
}
public List<SushiViewModel> GetFullList()
{
var result = new List<SushiViewModel>();
foreach (var order in _source.Sushis)
{
result.Add(order.GetViewModel);
}
return result;
}
public List<SushiViewModel> GetFilteredList(SushiSearchModel model)
{
var result = new List<SushiViewModel>();
if (string.IsNullOrEmpty(model.SushiName))
{
return result;
}
foreach (var sushi in _source.Sushis)
{
if (sushi.SushiName.Contains(model.SushiName))
{
result.Add(sushi.GetViewModel);
}
}
return result;
}
public SushiViewModel? GetElement(SushiSearchModel model)
{
if (string.IsNullOrEmpty(model.SushiName) && !model.Id.HasValue)
{
return null;
}
foreach (var sushi in _source.Sushis)
{
if (!string.IsNullOrEmpty(model.SushiName) && sushi.SushiName == model.SushiName ||
model.Id.HasValue && sushi.Id == model.Id)
{
return sushi.GetViewModel;
}
}
return null;
}
public SushiViewModel? Insert(SushiBindingModel model)
{
model.Id = 1;
foreach (var sushi in _source.Sushis)
{
if (model.Id <= sushi.Id)
{
model.Id = sushi.Id + 1;
}
}
var newSushi = Sushi.Create(model);
if (newSushi == null)
{
return null;
}
_source.Sushis.Add(newSushi);
return newSushi.GetViewModel;
}
public SushiViewModel? Update(SushiBindingModel model)
{
foreach (var sushi in _source.Sushis)
{
if (sushi.Id == model.Id)
{
sushi.Update(model);
return sushi.GetViewModel;
}
}
return null;
}
public SushiViewModel? Delete(SushiBindingModel model)
{
for (int i = 0; i < _source.Sushis.Count; ++i)
{
if (_source.Sushis[i].Id == model.Id)
{
var element = _source.Sushis[i];
_source.Sushis.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
}