58 lines
1.8 KiB
Java
58 lines
1.8 KiB
Java
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package com.sky.service.impl;
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import com.sky.constant.MessageConstant;
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import com.sky.constant.StatusConstant;
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import com.sky.dto.EmployeeLoginDTO;
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import com.sky.entity.Employee;
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import com.sky.exception.AccountLockedException;
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import com.sky.exception.AccountNotFoundException;
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import com.sky.exception.PasswordErrorException;
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import com.sky.mapper.EmployeeMapper;
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import com.sky.service.EmployeeService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.util.DigestUtils;
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@Service
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public class EmployeeServiceImpl implements EmployeeService {
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@Autowired
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private EmployeeMapper employeeMapper;
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/**
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* 员工登录
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*
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* @param employeeLoginDTO
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* @return
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*/
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public Employee login(EmployeeLoginDTO employeeLoginDTO) {
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String username = employeeLoginDTO.getUsername();
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String password = employeeLoginDTO.getPassword();
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//1、根据用户名查询数据库中的数据
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Employee employee = employeeMapper.getByUsername(username);
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//2、处理各种异常情况（用户名不存在、密码不对、账号被锁定）
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if (employee == null) {
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//账号不存在
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throw new AccountNotFoundException(MessageConstant.ACCOUNT_NOT_FOUND);
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}
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//密码比对
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// TODO 后期需要进行md5加密，然后再进行比对
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if (!password.equals(employee.getPassword())) {
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//密码错误
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throw new PasswordErrorException(MessageConstant.PASSWORD_ERROR);
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}
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if (employee.getStatus() == StatusConstant.DISABLE) {
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//账号被锁定
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throw new AccountLockedException(MessageConstant.ACCOUNT_LOCKED);
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}
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//3、返回实体对象
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return employee;
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}
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}
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