Services/EmployeeService.cs - master - WorkerTime/WorkerTimeDiplom

Services/EmployeeService.cs
81 строка3 KB
nikit
Логирование, автосохранение, восстановление пароля
05 июн 2026, 19:24
05 июн 2026, 19:24715eb3d
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;

namespace WorkerTime.Services
{
    public class EmployeeService
    {
        private readonly AppDbContext _db;

        public EmployeeService(AppDbContext db)
        {
            _db = db;
        }

        public List<Employee> GetAll()
        {
            //Сотрудники+подразделения, сортировка по фамилии
            return _db.Employees
                .Include(e => e.Department)
                .OrderBy(e => e.LastName)
                .ToList();
        }

        public Employee GetById(int id)
        {
            return _db.Employees.Find(id);
        }

        public void Add(Employee employee)
        {
            bool exists = false;
            foreach (Employee e in _db.Employees)
            {
                if (e.PersonnelNumber == employee.PersonnelNumber)
                {
                    exists = true;
                    break;
                }
            }

            if (exists)
            {
                throw new Exception("Сотрудник с таким табельным номером уже существует.");
            }

            _db.Employees.Add(employee);
            _db.SaveChanges();

            Logger.Log("Добавлен сотрудник", employee.LastName + " " + employee.FirstName + ", таб. № " + employee.PersonnelNumber);
        }

        public void Update(Employee employee)
        {
            Employee existing = _db.Employees.Find(employee.Id);
            if (existing != null)
            {
                existing.PersonnelNumber = employee.PersonnelNumber;
                existing.LastName = employee.LastName;
                existing.FirstName = employee.FirstName;
                existing.MiddleName = employee.MiddleName;
                existing.Position = employee.Position;
                existing.DepartmentId = employee.DepartmentId;
                _db.SaveChanges();
                Logger.Log("Обновлён сотрудник", existing.LastName + " " + existing.FirstName + ", таб. № " + existing.PersonnelNumber);
            }
        }

        public void Delete(int id)
        {
            Employee employee = _db.Employees.Find(id);
            if (employee != null)
            {
                _db.Employees.Remove(employee);
                _db.SaveChanges();
                Logger.Log("Удалён сотрудник", employee.LastName + " " + employee.FirstName + ", таб. № " + employee.PersonnelNumber);
            }
        }
    }
}