Бизнес-логика

2023-04-01 21:43:08 +04:00 · 2023-04-01 21:43:08 +04:00 · 18fc1b0e67
commit 18fc1b0e67
parent 726011d7a5
5 changed files with 496 additions and 4 deletions
--- a/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/ComponentLogic.cs
+++ b/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/ComponentLogic.cs
@ -0,0 +1,122 @@
+using HardwareShopContracts.BindingModels;
+using HardwareShopContracts.BuisnessLogicsContracts;
+using HardwareShopContracts.SearchModels;
+using HardwareShopContracts.StoragesContracts;
+using HardwareShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace HardwareShopBusinessLogic.BusinessLogics.Storekeeper
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert 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;
+        }
+
+        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 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 bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update 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 комплектующего", nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена комплектующего должна быть больше 0",
+                    nameof(model.Cost));
+            }
+            if (model.UserId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у пользователя",
+                    nameof(model.UserId));
+            }
+            _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("Комплектующее с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/GoodLogic.cs
+++ b/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/GoodLogic.cs
@ -0,0 +1,122 @@
+using HardwareShopContracts.BindingModels;
+using HardwareShopContracts.BuisnessLogicsContracts;
+using HardwareShopContracts.SearchModels;
+using HardwareShopContracts.StoragesContracts;
+using HardwareShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace HardwareShopBusinessLogic.BusinessLogics.Storekeeper
+{
+    public class GoodLogic : IGoodLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IGoodStorage _goodStorage;
+        public GoodLogic(ILogger<GoodLogic> logger, IGoodStorage goodStorage)
+        {
+            _logger = logger;
+            _goodStorage = goodStorage;
+        }
+        public bool Create(GoodBindingModel model)
+        {
+            CheckModel(model);
+            if (_goodStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(GoodBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_goodStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public GoodViewModel? ReadElement(GoodSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. GoodName: {GoodName}. Id: {Id}",
+                model.GoodName, model.Id);
+            var element = _goodStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+            return element;
+        }
+
+        public List<GoodViewModel>? ReadList(GoodSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. GoodName: {GoodName}. Id: {Id}",
+                model?.GoodName, model?.Id);
+            var list = model == null ? _goodStorage.GetFullList() :
+                _goodStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(GoodBindingModel model)
+        {
+            CheckModel(model);
+            if (_goodStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(GoodBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.GoodName))
+            {
+                throw new ArgumentNullException("Нет названия товара", nameof(model.GoodName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена товара должна быть больше 0",
+                    nameof(model.Price));
+            }
+            if (model.UserId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у пользователя",
+                    nameof(model.Price));
+            }
+            _logger.LogInformation("Good. GoodName: {GoodName}. Price: {Price}. Id: {Id}",
+                model.GoodName, model.Price, model.Id);
+            var element = _goodStorage.GetElement(new GoodSearchModel
+            {
+                GoodName = model.GoodName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Товар с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/OrderLogic.cs
+++ b/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/Storekeeper/OrderLogic.cs
@ -0,0 +1,124 @@
+using HardwareShopContracts.BindingModels;
+using HardwareShopContracts.BuisnessLogicsContracts;
+using HardwareShopContracts.SearchModels;
+using HardwareShopContracts.StoragesContracts;
+using HardwareShopContracts.ViewModels;
+using HardwareShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+
+namespace HardwareShopBusinessLogic.BusinessLogics.Storekeeper
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        {
+            _logger = logger;
+            _orderStorage = orderStorage;
+        }
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                _logger.LogWarning("Insert operation failed. Order status incorrect.");
+                return false;
+            }
+            model.Status = OrderStatus.Принят;
+            if (_orderStorage.Insert(model) == null)
+            {
+                model.Status = OrderStatus.Неизвестен;
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("Order. 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;
+        }
+
+        private bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
+        {
+            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (viewModel == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (viewModel.Status + 1 != newStatus)
+            {
+                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+                return false;
+            }
+            model.Status = newStatus;
+            if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.Now;
+            else
+            {
+                model.DateImplement = viewModel.DateImplement;
+            }
+            CheckModel(model, false);
+            if (_orderStorage.Update(model) == null)
+            {
+                model.Status--;
+                _logger.LogWarning("Update 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.GoodId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у товара", nameof(model.GoodId));
+            }
+            if (model.UserId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у пользователя", nameof(model.UserId));
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentNullException("Количество товара в заказе должно быть больше 0", nameof(model.Count));
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
+            }
+            _logger.LogInformation("Order. OrderId: {Id}. Sum: {Sum}. GoodId: {GoodId}", model.Id, model.Sum, model.GoodId);
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выполняется);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Готов);
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выдан);
+        }
+    }
+}
--- a/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/UserLogic.cs
+++ b/HardwareShop/HardwareShopBusinessLogic/BusinessLogics/UserLogic.cs
@ -0,0 +1,128 @@
+using HardwareShopContracts.BindingModels;
+using HardwareShopContracts.BusinessLogicsContracts;
+using HardwareShopContracts.SearchModels;
+using HardwareShopContracts.StoragesContracts;
+using HardwareShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace HardwareShopBusinessLogic.BusinessLogics
+{
+    public class UserLogic : IUserLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IUserStorage _userStorage;
+        public UserLogic(ILogger<UserLogic> logger, IUserStorage userStorage)
+        {
+            _logger = logger;
+            _userStorage = userStorage;
+        }
+        public bool Create(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(UserBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id: {Id}", model.Id);
+            if (_userStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public UserViewModel? ReadElement(UserSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Login: {Login}. Email: {Email}. Id: {Id}.",
+                model.Login, model.Email, model.Id);
+            var element = _userStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
+            return element;
+        }
+
+        public List<UserViewModel>? ReadList(UserSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Login: {Login}. Email: {Email}. Id: {Id}.",
+                 model?.Login, model?.Email, model?.Id);
+            var list = model == null ? _userStorage.GetFullList() :
+                _userStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(UserBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Login))
+            {
+                throw new ArgumentNullException("Нет логина пользователя", nameof(model.Login));
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Нет почты пользователя", nameof(model.Email));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
+            }
+            _logger.LogInformation("User. Login: {Login}. Email: {Email}. Id: {Id}",
+                model.Login, model.Email, model.Id);
+            var elementLogin = _userStorage.GetElement(new UserSearchModel
+            {
+                Login = model.Login
+            });
+            var elementEmail = _userStorage.GetElement(new UserSearchModel
+            {
+                Email = model.Email
+            });
+            if (elementEmail != null && elementEmail.Id != model.Id)
+            {
+                throw new InvalidOperationException("Клиент с такой почтой уже есть");
+            }
+            if (elementLogin != null && elementLogin.Id != model.Id)
+            {
+                throw new InvalidOperationException("Клиент с таким логином уже есть");
+            }
+        }
+    }
+}
--- a/HardwareShop/HardwareShopBusinessLogic/HardwareShopBusinessLogic.csproj
+++ b/HardwareShop/HardwareShopBusinessLogic/HardwareShopBusinessLogic.csproj
@ -6,10 +6,6 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

-  <ItemGroup>
-    <Folder Include="BusinessLogics\Storekeeper\" />
-  </ItemGroup>
-
  <ItemGroup>
    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
  </ItemGroup>