LoginService
package com.wzb.service;import com.wzb.bean.User;public interface LoginService {User login();boolean register();
}
LoginServiceImpl
package com.wzb.service.impl;import com.wzb.bean.User;
import com.wzb.dao.UserDao;
import com.wzb.dao.impl.UserDaoImpl;
import com.wzb.service.LoginService;
import com.wzb.utils.captcha.CaptchaUtils;
import com.wzb.utils.md5.MD5Util;import java.util.ArrayList;
import java.util.Scanner;public class LoginServiceImpl implements LoginService {private final Scanner sc = new Scanner(System.in);private final UserDao userDao = new UserDaoImpl();@Overridepublic User login() {ArrayList<User> userList = userDao.getAllUser();if (userList.isEmpty()) {System.out.println("user is not exist");return null;}System.out.println("Welcome login!");System.out.println("please input username");String username = sc.nextLine();for (User user : userList) {if (user.getUsername().equals(username)) {System.out.println("please input password");String password = sc.nextLine();String realPassword = MD5Util.md5(password);if (realPassword.equals(user.getPassword())) {String captcha = CaptchaUtils.generateCode(6);System.out.println("captcha is: " + captcha);System.out.println("please input captcha: ");String s = sc.nextLine();if (s.equalsIgnoreCase(captcha)) {System.out.println("login successfully");return user;} else {System.out.println("error captcha");return null;}} else {System.out.println("error password");return null;}}}System.out.println("username not found");return null;}public boolean register() {System.out.println("Welcome to register");//TODO 日后需要检查用户名和密码的合法性System.out.println("please input your username");String username = sc.nextLine();System.out.println("please input your password");String password = sc.nextLine();String realPassword = MD5Util.md5(password);System.out.println("please input your phoneNumber");String phoneNumber = sc.nextLine();User user = new User(userDao.getNextId(), username, realPassword, phoneNumber);userDao.insert(user);return true;}
}
UserService
package com.wzb.service;import com.wzb.bean.User;/*** 用户服务*/
public interface UserService {User userLogin();boolean userRegister();void showUser(User user);boolean reCharge(User user);boolean changePassword(User user);boolean changeAddress(User user);boolean deleteMyself(User user);
}
UserServiceImpl
package com.wzb.service.impl;import com.wzb.bean.Pet;
import com.wzb.bean.User;
import com.wzb.dao.UserDao;
import com.wzb.dao.impl.UserDaoImpl;
import com.wzb.service.LoginService;
import com.wzb.service.PetService;
import com.wzb.service.UserService;
import com.wzb.utils.captcha.CaptchaUtils;
import com.wzb.utils.md5.MD5Util;import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Scanner;public class UserServiceImpl implements UserService {private final LoginService login = new LoginServiceImpl();private final PetService petService = new PetServiceImpl();private final UserDao userDao = new UserDaoImpl();private final Scanner sc = new Scanner(System.in);@Overridepublic User userLogin() {return login.login();}@Overridepublic boolean userRegister() {return login.register();}@Overridepublic void showUser(User user) {System.out.println("当前登录用户信息为：");System.out.println("用户名：" + user.getUsername());System.out.println("账户余额为：" + user.getMoney());System.out.println("地址为：" + user.getAddress());ArrayList<Pet> petList = new ArrayList<>();ArrayList<Integer> petIdList = user.getPetList();for (Integer id : petIdList) {petList.add(petService.getById(id));}System.out.println("该用户的宠物有：" + petList);System.out.println("该用户的订单有：" + user.getOrderList());System.out.println();}@Overridepublic boolean reCharge(User user) {System.out.println(user.getUsername() + "的账户余额是" + user.getMoney());System.out.println("请输入想要充值的金额-->");int money = Integer.parseInt(sc.nextLine());user.addMoney(money);System.out.println("充值成功");user.setUpdateTime(LocalDateTime.now());System.out.println(user.getUsername() + "的账户余额是" + user.getMoney());userDao.saveUpdatedUserById(user); // 更新后立刻保存return true;}@Overridepublic boolean changePassword(User user) {System.out.println("修改密码，若非本人操作，请立即冻结账号");System.out.println("请输入手机号码");String phoneNumber = sc.nextLine();if (phoneNumber.equals(user.getPhoneNumber())) {String captcha = CaptchaUtils.generateCode(6);System.out.println("验证码是：" + captcha);System.out.println("请输入验证码");String s = sc.nextLine();if (s.equalsIgnoreCase(captcha)) {System.out.println("请输入新密码");String password = sc.nextLine();System.out.println("请确认密码");String p = sc.nextLine();if (p.equals(password)) {String realPassword = MD5Util.md5(password);user.setPassword(realPassword);user.setUpdateTime(LocalDateTime.now());userDao.saveUpdatedUserById(user); // 更新后立刻保存return true;} else {System.out.println("两次密码不一致，修改失败");return false;}} else {System.out.println("验证码不一致，修改密码失败");return false;}} else {System.out.println("电话不匹配，修改密码失败");return false;}}@Overridepublic boolean changeAddress(User user) {System.out.println("请输入用户的地址");String address = sc.nextLine();user.setAddress(address);user.setUpdateTime(LocalDateTime.now());System.out.println("用户" + user.getUsername() + "的地址是" + user.getAddress());userDao.saveUpdatedUserById(user); // 更新后立刻保存return true;}@Overridepublic boolean deleteMyself(User user) {System.out.println("你确定要注销本账户吗？");System.out.println("该操作无法复原!");System.out.println("请输入“我想注销 + 用户名”继续");String answer = "我想注销" + user.getUsername();String input = sc.nextLine();if (answer.equals(input)) {userDao.deleteUserById(user.getId()); // 删除后立刻保存return true;} else {return false;}}
}
