126 lines
3.0 KiB
C#
126 lines
3.0 KiB
C#
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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using TaskTrackerContracts.BindingModels;
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using TaskTrackerContracts.BusinessLogicContracts;
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using TaskTrackerContracts.SearchModels;
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using TaskTrackerContracts.StoragesContracts;
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using TaskTrackerContracts.ViewModels;
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namespace TaskTrackerBusinessLogic
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{
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public class TaskAssigmentLogic :ITaskAssigmentLogic
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{
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private readonly ILogger _logger;
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private readonly ITaskAssigmentStorage _taskAssigmentStorage;
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public TaskAssigmentLogic(ILogger<TaskAssigmentLogic> logger, ITaskAssigmentStorage
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taskAssigmentStorage)
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{
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_logger = logger;
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_taskAssigmentStorage = taskAssigmentStorage;
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}
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public List<TaskAssigmentViewModel>? ReadList(TaskAssigmentSearchModel? model)
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{
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var list = model == null ? _taskAssigmentStorage.GetFullList() :
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_taskAssigmentStorage.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 List<TaskViewModel>? ReadFilteredEmployeeList(EmployeeSearchModel? model)
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{
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var list = _taskAssigmentStorage.GetFilteredAssigmentList(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 TaskAssigmentViewModel? ReadElement(TaskAssigmentSearchModel 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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var element = _taskAssigmentStorage.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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return element;
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}
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public bool Create(TaskAssigmentBindingModel model)
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{
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CheckModel(model);
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if (_taskAssigmentStorage.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(TaskAssigmentBindingModel model)
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{
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CheckModel(model);
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if (_taskAssigmentStorage.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(TaskAssigmentBindingModel model)
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{
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CheckModel(model, false);
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if (_taskAssigmentStorage.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(TaskAssigmentBindingModel model, bool withParams =
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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.Role))
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{
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throw new ArgumentNullException("Нет имени",
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nameof(model.Role));
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}
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var element = _taskAssigmentStorage.GetElement(new TaskAssigmentSearchModel
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{
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TaskId = model.TaskId,
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EmployeeId = model.EmployeeId
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});
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}
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}
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}
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