using CarServiceContracts.BindingModels; using CarServiceContracts.BusinessLogicsContracts; using CarServiceContracts.SearchModels; using CarServiceContracts.StorageContracts; using CarServiceContracts.ViewModels; using Microsoft.Extensions.Logging; namespace CarServiceBusinessLogic.BusinessLogics { public class WorkerLogic : IWorkerLogic { private readonly ILogger _logger; private readonly IWorkerStorage _workerStorage; public WorkerLogic(ILogger logger, IWorkerStorage workerStorage) { _logger = logger; _workerStorage = workerStorage; } public List? ReadList(WorkerSearchModel? model) { _logger.LogInformation("ReadList. Id: {Id}", model?.Id); var list = model == null ? _workerStorage.GetFullList() : _workerStorage.GetFilteredList(model); if (list == null) { _logger.LogWarning("ReadList return null list"); return null; } _logger.LogInformation("ReadList. Count: {Count}", list.Count); return list; } public WorkerViewModel? ReadElement(WorkerSearchModel model) { if (model == null) { throw new ArgumentNullException(nameof(model)); } _logger.LogInformation("ReadElement. Id: {Id}", model.Id); var element = _workerStorage.GetElement(model); if (element == null) { _logger.LogWarning("ReadElement element not found"); return null; } _logger.LogInformation("ReadElement found. Id: {Id}", element.Id); return element; } public bool Create(WorkerBindingModel model) { CheckModel(model); if (_workerStorage.Insert(model) == null) { _logger.LogWarning("Insert operation failed"); return false; } return true; } public bool Update(WorkerBindingModel model) { CheckModel(model); if (_workerStorage.Update(model) == null) { _logger.LogWarning("Update operation failed"); return false; } return true; } public bool Delete(WorkerBindingModel model) { CheckModel(model, false); _logger.LogInformation("Delete. Id:{Id}", model.Id); if (_workerStorage.Delete(model) == null) { _logger.LogWarning("Delete operation failed"); return false; } return true; } private void CheckModel(WorkerBindingModel model, bool withParams = true) { if (model == null) { throw new ArgumentNullException(nameof(model)); } if (!withParams) { return; } _logger.LogInformation("Worker. Id: {Id}", model.Id); } } }