123 lines
4.1 KiB
C#
123 lines
4.1 KiB
C#
using CaseAccountingContracts.BindingModels;
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using CaseAccountingContracts.BusinessLogicContracts;
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using CaseAccountingContracts.SearchModels;
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using CaseAccountingContracts.StoragesContracts;
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using CaseAccountingContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace CaseAccountingBusinessLogic.BusinessLogics
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{
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public class CaseLogic : ICaseLogic
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{
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private readonly ILogger _logger;
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private readonly ICaseStorage _caseStorage;
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public CaseLogic(ILogger<CaseLogic> logger, ICaseStorage caseStorage)
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{
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_logger = logger;
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_caseStorage = caseStorage;
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}
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public bool Create(CaseBindingModel model)
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{
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CheckModel(model);
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if (_caseStorage.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(CaseBindingModel 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 (_caseStorage.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 CaseViewModel? ReadElement(CaseSearchModel 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. CaseName:{Name}.Id:{ Id}", model.Name, model.Id);
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var element = _caseStorage.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 List<CaseViewModel>? ReadList(CaseSearchModel? model)
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{
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_logger.LogInformation("ReadList. CaseName:{Name}.Id:{ Id}", model?.Name, model?.Id);
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var list = model == null ? _caseStorage.GetFullList() : _caseStorage.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 bool Update(CaseBindingModel model)
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{
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CheckModel(model);
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if (_caseStorage.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(CaseBindingModel 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 (model.UserId < 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор пользователя",
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nameof(model.UserId));
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}
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if (model.SpecializationId < 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор специализации",
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nameof(model.SpecializationId));
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}
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if (model.Name == string.Empty)
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{
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throw new ArgumentNullException("Некорректное название дела",
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nameof(model.Name));
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}
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if(model.Date > DateTime.Now)
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{
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throw new ArgumentNullException("Некорректное время заведения дела",
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nameof(model.Date));
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}
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}
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}
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}
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