107 lines
3.8 KiB
C#
107 lines
3.8 KiB
C#
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using LawFirmContracts.BindingModels;
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using LawFirmContracts.BusinessLogicsContracts;
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using LawFirmContracts.SearchModels;
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using LawFirmContracts.StoragesContracts;
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using LawFirmContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace LawFirmBusinessLogic.BusinessLogics
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{
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public class DocumentLogic : IDocumentLogic
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{
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private readonly ILogger _logger;
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private readonly IDocumentStorage _documentStorage;
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public DocumentLogic(ILogger<DocumentLogic> logger, IDocumentStorage documentStorage)
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{
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_logger = logger;
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_documentStorage = documentStorage;
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}
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public List<DocumentViewModel>? ReadList(DocumentSearchModel? model)
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{
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_logger.LogInformation("ReadList. DocumentName:{DocumentName}. Id:{Id}", model?.DocumentName, model?.Id);
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var list = model == null ? _documentStorage.GetFullList() : _documentStorage.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 DocumentViewModel? ReadElement(DocumentSearchModel 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. ComponentName:{DocumentName}. Id:{Id}", model.DocumentName, model.Id);
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var element = _documentStorage.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(DocumentBindingModel model)
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{
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CheckModel(model);
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if (_documentStorage.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 Delete(DocumentBindingModel 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 (_documentStorage.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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public bool Update(DocumentBindingModel model)
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{
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CheckModel(model);
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if (_documentStorage.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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private void CheckModel(DocumentBindingModel 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.DocumentName))
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{
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throw new ArgumentNullException("Нет названия компонента", nameof(model.DocumentName));
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}
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_logger.LogInformation("Component. ComponentName:{ComponentName}. Id:{Id}", model.DocumentName, model.Id);
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var element = _documentStorage.GetElement(new DocumentSearchModel
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{
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DocumentName = model.DocumentName
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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("Компонент 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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