116 lines
4.0 KiB
C#
116 lines
4.0 KiB
C#
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using SecuritySystemContracts.BindingModels;
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using SecuritySystemContracts.BusinessLogicsContracts;
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using SecuritySystemContracts.SearchModels;
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using SecuritySystemContracts.StoragesContracts;
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using SecuritySystemContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace SecuritySystemBusinessLogic
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{
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public class SecureLogic : ISecureLogic
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{
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private readonly ILogger _logger;
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private readonly ISecureStorage _SecureStorage;
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public SecureLogic(ILogger<SecureLogic> logger, ISecureStorage SecureStorage)
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{
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_logger = logger;
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_SecureStorage = SecureStorage;
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}
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public List<SecureViewModel>? ReadList(SecureSearchModel? model)
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{
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_logger.LogInformation("ReadList. SecureName:{SecureName}.Id:{ Id}", model?.SecureName, model?.Id);
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var list = model == null ? _SecureStorage.GetFullList() : _SecureStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogWarning("ReadList return null list");
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return null;
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}
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_logger.LogInformation("ReadList. Count:{Count}", list.Count);
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return list;
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}
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public SecureViewModel? ReadElement(SecureSearchModel model)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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_logger.LogInformation("ReadElement. SecureName:{SecureName}.Id:{ Id}", model.SecureName, model.Id);
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var element = _SecureStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("ReadElement element not found");
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return null;
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}
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_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
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return element;
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}
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public bool Create(SecureBindingModel model)
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{
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CheckModel(model);
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if (_SecureStorage.Insert(model) == null)
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{
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_logger.LogWarning("Insert operation failed");
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return false;
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}
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return true;
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}
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public bool Update(SecureBindingModel model)
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{
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CheckModel(model);
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if (_SecureStorage.Update(model) == null)
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{
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_logger.LogWarning("Update operation failed");
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return false;
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}
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return true;
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}
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public bool Delete(SecureBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Id:{Id}", model.Id);
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if (_SecureStorage.Delete(model) == null)
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{
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_logger.LogWarning("Delete operation failed");
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return false;
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}
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return true;
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}
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private void CheckModel(SecureBindingModel model, bool withParams = true)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if (!withParams)
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{
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return;
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}
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if (string.IsNullOrEmpty(model.SecureName))
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{
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throw new ArgumentNullException("Нет названия камеры", nameof(model.SecureName));
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}
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if (model.Price <= 0)
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{
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throw new ArgumentNullException("Цена камеры должна быть больше 0", nameof(model.Price));
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}
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_logger.LogInformation("Secure. SecureName:{SecureName}.Cost:{ Cost}. Id: { Id}", model.SecureName, model.Price, model.Id);
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var element = _SecureStorage.GetElement(new SecureSearchModel
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{
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SecureName = model.SecureName
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});
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if (element != null && element.Id != model.Id)
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{
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throw new InvalidOperationException("Камера с таким названием уже есть");
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}
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}
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}
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}
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