Релизована логика для букетов и компонентов. Остановка на логике заказов

FlowerShop/FlowerShop.sln

@@ -7,6 +7,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowerShop", "FlowerShop\Fl
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowerShopDataModels", "FlowerShopDataModels\FlowerShopDataModels.csproj", "{FDC31847-CB24-4EBD-8CE5-852ED404CEAE}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowerShopContracts", "FlowerShopContracts\FlowerShopContracts.csproj", "{404B251B-7B48-4648-99B4-7E99EDB05A6C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowerShopBusinessLogic", "FlowerShopBusinessLogic\FlowerShopBusinessLogic.csproj", "{D8084C04-7B2B-4C8D-A63A-71A3EE1BC065}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +25,14 @@ Global
 		{FDC31847-CB24-4EBD-8CE5-852ED404CEAE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FDC31847-CB24-4EBD-8CE5-852ED404CEAE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FDC31847-CB24-4EBD-8CE5-852ED404CEAE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{404B251B-7B48-4648-99B4-7E99EDB05A6C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{404B251B-7B48-4648-99B4-7E99EDB05A6C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{404B251B-7B48-4648-99B4-7E99EDB05A6C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{404B251B-7B48-4648-99B4-7E99EDB05A6C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D8084C04-7B2B-4C8D-A63A-71A3EE1BC065}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D8084C04-7B2B-4C8D-A63A-71A3EE1BC065}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D8084C04-7B2B-4C8D-A63A-71A3EE1BC065}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D8084C04-7B2B-4C8D-A63A-71A3EE1BC065}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FlowerShop/FlowerShopBusinessLogic/BouquetLogic.cs

@@ -0,0 +1,127 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.BusinessLogicsContracts;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace FlowerShopBusinessLogic.BusinessLogics
+{
+    public class BouquetLogic : IBouquetLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IBouquetStorage _bouquetStorage;
+
+        public BouquetLogic(ILogger<BouquetLogic> logger, IBouquetStorage bouquetStorage)
+        {
+            _logger = logger;
+            _bouquetStorage = bouquetStorage;
+        }
+
+        public List<BouquetViewModel>? ReadList(BouquetSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. BouquetName: {BouquetName}. Id: {Id}", model?.BouquetName, model?.Id);
+
+            var list = model == null ? _bouquetStorage.GetFullList() : _bouquetStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public BouquetViewModel? ReadElement(BouquetSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. BouquetName: {BouquetName}. Id: {Id}", model.BouquetName, model.Id);
+
+            var element = _bouquetStorage.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(BouquetBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_bouquetStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Update(BouquetBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_bouquetStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Delete(BouquetBindingModel model)
+        {
+            CheckModel(model, false);
+
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_bouquetStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        private void CheckModel(BouquetBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(model.BouquetName))
+            {
+                throw new ArgumentNullException("Нет названия букета", nameof(model.BouquetName));
+            }
+
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена букета должна быть больше 0", nameof(model.Price));
+            }
+
+            _logger.LogInformation("Bouquet. BouquetName: {BouquetName}. Price: {Price}. Id: {Id}", model.BouquetName, model.Price, model.Id);
+
+            var element = _bouquetStorage.GetElement(new BouquetSearchModel { BouquetName = model.BouquetName });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+}

FlowerShop/FlowerShopBusinessLogic/ComponentLogic.cs

@@ -0,0 +1,127 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.BusinessLogicsContracts;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace FlowerShopBusinessLogic.BusinessLogics
+{
+    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");
+            }
+        }
+    }
+}

FlowerShop/FlowerShopBusinessLogic/FlowerShopBusinessLogic.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FlowerShopContracts\FlowerShopContracts.csproj" />
+    <ProjectReference Include="..\FlowerShopDataModels\FlowerShopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

FlowerShop/FlowerShopBusinessLogic/OrderLogic.cs

@@ -0,0 +1,98 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.BusinessLogicsContracts;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using FlowerShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+
+namespace FlowerShopBusinessLogic.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. 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.Unknown)
+            {
+                _logger.LogWarning("Invalid order status");
+                return false;
+            }
+
+            model.Status = OrderStatus.Accepted;
+
+            if (_orderStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentNullException("Стоимость должна быть больше 0", nameof(model.Sum));
+            }
+
+            _logger.LogInformation("Order. Id: {Id}. Sum: {Sum}. BouquetId: {BouquetId}", model.Id, model.Sum, model.BouquetId);
+
+            var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (element != null && element.Id == model.Id)
+            {
+                throw new InvalidOperationException("Заказ с таким идентификатором уже есть");
+            }
+        }
+    }
+}

FlowerShop/FlowerShopContracts/BindingModels/BouquetBindingModel.cs

@@ -0,0 +1,12 @@
+using FlowerShopDataModels.Models;
+
+namespace FlowerShopContracts.BindingModels
+{
+    public class BouquetBindingModel : IBouquetModel
+    {
+        public int Id { get; set; }
+        public string BouquetName { get; set; } = string.Empty;
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> BouquetComponents { get; set; } = new();
+    }
+}

FlowerShop/FlowerShopContracts/BindingModels/ComponentBindingModel.cs

@@ -0,0 +1,11 @@
+using FlowerShopDataModels.Models;
+
+namespace FlowerShopContracts.BindingModels
+{
+    public class ComponentBindingModel : IComponentModel
+    {
+        public int Id { get; set; }
+        public string ComponentName { get; set; } = string.Empty;
+        public double Cost { get; set; }
+    }
+}

FlowerShop/FlowerShopContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,16 @@
+using FlowerShopDataModels.Enums;
+using FlowerShopDataModels.Models;
+
+namespace FlowerShopContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int Id { get; set; }
+        public int BouquetId { get; set; }
+        public int Count { get; set; }
+        public double Sum { get; set; }
+        public OrderStatus Status { get; set; } = OrderStatus.Unknown;
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        public DateTime? DateImplement { get; set; }
+    }
+}

FlowerShop/FlowerShopContracts/BusinessLogicsContracts/IBouquetLogic.cs

@@ -0,0 +1,15 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.ViewModels;
+
+namespace FlowerShopContracts.BusinessLogicsContracts
+{
+    public interface IBouquetLogic
+    {
+        List<BouquetViewModel>? ReadList(BouquetSearchModel? model);
+        BouquetViewModel? ReadElement(BouquetSearchModel model);
+        bool Create(BouquetBindingModel model);
+        bool Update(BouquetBindingModel model);
+        bool Delete(BouquetBindingModel model);
+    }
+}

FlowerShop/FlowerShopContracts/BusinessLogicsContracts/IComponentLogic.cs

@@ -0,0 +1,15 @@
+using FlowerShopContracts.ViewModels;
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+
+namespace FlowerShopContracts.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);
+    }
+}

FlowerShop/FlowerShopContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -0,0 +1,15 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.ViewModels;
+
+namespace FlowerShopContracts.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);
+    }
+}

FlowerShop/FlowerShopContracts/FlowerShopContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FlowerShopDataModels\FlowerShopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

FlowerShop/FlowerShopContracts/SearchModels/ComponentSearchModel.cs

@@ -0,0 +1,8 @@
+namespace FlowerShopContracts.SearchModels
+{
+    public class ComponentSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ComponentName { get; set; }
+    }
+}

FlowerShop/FlowerShopContracts/SearchModels/OrderSearchModel.cs

@@ -0,0 +1,7 @@
+namespace FlowerShopContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

FlowerShop/FlowerShopContracts/SearchModels/ProductSearchModel.cs

@@ -0,0 +1,8 @@
+namespace FlowerShopContracts.SearchModels
+{
+    public class BouquetSearchModel
+    {
+        public int? Id { get; set; }
+        public string? BouquetName { get; set; }
+    }
+}

FlowerShop/FlowerShopContracts/StoragesContracts/IBouquetStorage.cs

@@ -0,0 +1,16 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.ViewModels;
+
+namespace FlowerShopContracts.StoragesContracts
+{
+    public interface IBouquetStorage
+    {
+        List<BouquetViewModel> GetFullList();
+        List<BouquetViewModel> GetFilteredList(BouquetSearchModel model);
+        BouquetViewModel? GetElement(BouquetSearchModel model);
+        BouquetViewModel? Insert(BouquetBindingModel model);
+        BouquetViewModel? Update(BouquetBindingModel model);
+        BouquetViewModel? Delete(BouquetBindingModel model);
+    }
+}

FlowerShop/FlowerShopContracts/StoragesContracts/IComponentStorage.cs

@@ -0,0 +1,16 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.ViewModels;
+
+namespace FlowerShopContracts.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);
+    }
+}

FlowerShop/FlowerShopContracts/StoragesContracts/IOrderStorage.cs

@@ -0,0 +1,16 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.ViewModels;
+
+namespace FlowerShopContracts.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);
+    }
+}

FlowerShop/FlowerShopContracts/ViewModels/BouquetViewModel.cs

@@ -0,0 +1,15 @@
+using FlowerShopDataModels.Models;
+using System.ComponentModel;
+
+namespace FlowerShopContracts.ViewModels
+{
+    public class BouquetViewModel : IBouquetModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название букета")]
+        public string BouquetName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> BouquetComponents { get; set; } = new();
+    }
+}

FlowerShop/FlowerShopContracts/ViewModels/ComponentViewModel.cs

@@ -0,0 +1,14 @@
+using FlowerShopDataModels.Models;
+using System.ComponentModel;
+
+namespace FlowerShopContracts.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; }
+    }
+}

FlowerShop/FlowerShopContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,25 @@
+using FlowerShopDataModels.Enums;
+using FlowerShopDataModels.Models;
+using System.ComponentModel;
+
+namespace FlowerShopContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+        [DisplayName("Номер")]
+        public int Id { get; set; }
+        public int BouquetId { get; set; }
+        [DisplayName("Букет")]
+        public string BouquetName { 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.Unknown;
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        [DisplayName("Дата выполнения")]
+        public DateTime? DateImplement { get; set; }
+    }
+}

FlowerShop/FlowerShopDataModels/IBouquetModel.cs

@@ -0,0 +1,9 @@
+namespace FlowerShopDataModels.Models
+{
+    public interface IBouquetModel : IId
+    {
+        string BouquetName { get; }
+        double Price { get; }
+        Dictionary<int, (IComponentModel, int)> BouquetComponents { get; }
+    }
+}

FlowerShop/FlowerShopDataModels/IOrderModel.cs

@@ -4,7 +4,7 @@ namespace FlowerShopDataModels.Models
 {
     public interface IOrderModel : IId
     {
-        int ProductId { get; }
+        int BouquetId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

FlowerShop/FlowerShopDataModels/IProductModel.cs

@@ -1,9 +0,0 @@
-namespace FlowerShopDataModels.Models
-{
-    public interface IProductModel : IId
-    {
-        string ProductName { get; }
-        double Price { get; }
-        Dictionary<int, (IComponentModel, int)> ProductComponents { get; }
-    }
-}

FlowerShop/FlowerShopDataModels/OrderStatus.cs

@@ -6,6 +6,6 @@
         Accepted = 0,
         Processing = 1,
         Ready = 2,
-        Issued = 3
+        Delivered = 3
     }
 }