contracts layer

Pizzeria/PizzeriaContracts/BindingModels/ComponentBindingModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.BindingModels
+{
+    public class ComponentBindingModel : IComponentModel
+    {
+        public int Id { get; set; }
+        public string ComponentName { get; set; } = string.Empty;
+        public double Cost { get; set; }
+    }
+
+}

Pizzeria/PizzeriaContracts/BindingModels/OrderBindingModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int Id { get; set; }
+        public int PizzaId { get; set; }
+        public int Count { get; set; }
+        public double Sum { get; set; }
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        public DateTime? DateImplement { get; set; }
+    }
+
+}

Pizzeria/PizzeriaContracts/BindingModels/PizzaBindingModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.BindingModels
+{
+    public class PizzaBindingModel : IPizzaModel
+    {
+        public int Id { get; set; }
+        public string PizzaName { get; set; } = string.Empty;
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> PizzaComponents
+        {
+            get;
+            set;
+        } = new();
+    }
+}

Pizzeria/PizzeriaContracts/BusinessLogicsContracts/IComponentLogic.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.BusinessLogicsContracts
+{
+    public interface IComponentLogic
+    {
+        List<ComponentViewModel>? ReadList(ComponentSearchModel? model);
+        ComponentViewModel? ReadElement(ComponentSearchModel model);
+        bool Create(ComponentBindingModel model);
+        bool Update(ComponentBindingModel model);
+        bool Delete(ComponentBindingModel model);
+    }
+
+}

Pizzeria/PizzeriaContracts/BusinessLogicsContracts/IOrderLogic.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.BusinessLogicsContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        bool CreateOrder(OrderBindingModel model);
+        bool TakeOrderInWork(OrderBindingModel model);
+        bool FinishOrder(OrderBindingModel model);
+        bool DeliveryOrder(OrderBindingModel model);
+    }
+}

Pizzeria/PizzeriaContracts/BusinessLogicsContracts/IPizzaLogic.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.BusinessLogicsContracts
+{
+    public interface IPizzaLogic
+    {
+        List<PizzaViewModel>? ReadList(PizzaSearchModel? model);
+        PizzaViewModel? ReadElement(PizzaSearchModel model);
+        bool Create(PizzaBindingModel model);
+        bool Update(PizzaBindingModel model);
+        bool Delete(PizzaBindingModel model);
+    }
+
+}

Pizzeria/PizzeriaContracts/PizzeriaContracts.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PizzeriaDataModels\PizzeriaDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

Pizzeria/PizzeriaContracts/SearchModels/ComponentSearchModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PizzeriaContracts.SearchModels
+{
+    public class ComponentSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ComponentName { get; set; }
+    }
+
+}

Pizzeria/PizzeriaContracts/SearchModels/OrderSearchModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PizzeriaContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

Pizzeria/PizzeriaContracts/SearchModels/PizzaSearchModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PizzeriaContracts.SearchModels
+{
+    public class PizzaSearchModel
+    {
+        public int? Id { get; set; }
+        public string? PizzaName { get; set; }
+    }
+}

Pizzeria/PizzeriaContracts/StoragesContracts/IComponentStorage.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.StoragesContracts
+{
+    public interface IComponentStorage
+    {
+        List<ComponentViewModel> GetFullList();
+        List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
+        ComponentViewModel? GetElement(ComponentSearchModel model);
+        ComponentViewModel? Insert(ComponentBindingModel model);
+        ComponentViewModel? Update(ComponentBindingModel model);
+        ComponentViewModel? Delete(ComponentBindingModel model);
+    }
+
+}

Pizzeria/PizzeriaContracts/StoragesContracts/IOrderStorage.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.StoragesContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

Pizzeria/PizzeriaContracts/StoragesContracts/IPizzaStorage.cs

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+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+
+namespace PizzeriaContracts.StoragesContracts
+{
+    public interface IPizzaStorage
+    {
+        List<PizzaViewModel> GetFullList();
+        List<PizzaViewModel> GetFilteredList(PizzaSearchModel model);
+        PizzaViewModel? GetElement(PizzaSearchModel model);
+        PizzaViewModel? Insert(PizzaBindingModel model);
+        PizzaViewModel? Update(PizzaBindingModel model);
+        PizzaViewModel? Delete(PizzaBindingModel model);
+    }
+}

Pizzeria/PizzeriaContracts/ViewModels/ComponentViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.ViewModels
+{
+    public class ComponentViewModel : IComponentModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название компонента")]
+        public string ComponentName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Cost { get; set; }
+    }
+
+}

Pizzeria/PizzeriaContracts/ViewModels/OrderViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+        [DisplayName("Номер")]
+        public int Id { get; set; }
+        public int PizzaId { get; set; }
+        [DisplayName("Изделие")]
+        public string PizzaName { get; set; } = string.Empty;
+        [DisplayName("Количество")]
+        public int Count { get; set; }
+        [DisplayName("Сумма")]
+        public double Sum { get; set; }
+        [DisplayName("Статус")]
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        [DisplayName("Дата выполнения")]
+        public DateTime? DateImplement { get; set; }
+    }
+}

Pizzeria/PizzeriaContracts/ViewModels/PizzaViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using PizzeriaDataModels;
+
+
+namespace PizzeriaContracts.ViewModels
+{
+    public class PizzaViewModel : IPizzaModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название изделия")]
+        public string PizzaName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> PizzaComponents
+        {
+            get;
+            set;
+        } = new();
+    }
+
+}