90 lines
2.1 KiB
C#
90 lines
2.1 KiB
C#
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using EnterpriseContracts.BindingModels;
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using EnterpriseContracts.BusinessLogicContracts;
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using EnterpriseContracts.StorageContracts;
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using EnterpriseContracts.ViewModels;
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using EnterpriseDataBaseImplement.Implements;
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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 EnterpriseBusinessLogic.BusinessLogics
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{
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public class EmployeeLogic : IEmployeeLogic
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{
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private readonly IEmployeeStorage _employeeStorage;
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public EmployeeLogic()
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{
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_employeeStorage = new EmployeeStorage();
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}
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public EmployeeLogic(IEmployeeStorage employeeStorage)
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{
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_employeeStorage = employeeStorage;
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}
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// Создание и обновление записи о работнике
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public void CreateOrUpdate(EmployeeBindingModel model)
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{
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var element = _employeeStorage.GetElement(new EmployeeBindingModel
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{
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FIO = model.FIO
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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 Exception("Сотрудник с таким именем уже существует");
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}
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// Если уже создан, то обновляем, иначе создаём
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if (model.Id.HasValue)
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{
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_employeeStorage.Update(model);
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}
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else
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{
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_employeeStorage.Insert(model);
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}
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}
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// Удаление записи о работнике
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public void Delete(EmployeeBindingModel model)
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{
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var element = _employeeStorage.GetElement(new EmployeeBindingModel
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{
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Id = model.Id
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});
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if (element == null)
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{
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throw new Exception("Сотрудник не найден");
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}
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_employeeStorage.Delete(model);
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}
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// Чтение записей о работнике
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public List<EmployeeViewModel> Read(EmployeeBindingModel model)
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{
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// Если неконкретная запись, то выводим все
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if (model == null)
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{
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return _employeeStorage.GetFullList();
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}
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// Если конкретная запись о навыке
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if (model.Id.HasValue)
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{
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return new List<EmployeeViewModel>
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{
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_employeeStorage.GetElement(model)
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};
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}
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return _employeeStorage.GetFullList();
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}
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}
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}
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