基于ssm框架的出道选秀管理系统的功能模块代码

由于出道选秀管理系统的功能模块比较多，这里我只能给你提供一个大致的代码框架，具体实现还需要根据你的具体需求进行开发。

1. 用户管理模块代码：

//UserMapper.java
public interface UserMapper {
    //添加用户
    int addUser(User user);
    //更新用户
    int updateUser(User user);
    //删除用户
    int deleteUser(int id);
    //查询用户
    User selectUserById(int id);
    //查询所有用户
    List<User> selectAllUsers();
}

//UserServiceImpl.java
@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;

    @Override
    public int addUser(User user) {
        return userMapper.addUser(user);
    }

    @Override
    public int updateUser(User user) {
        return userMapper.updateUser(user);
    }

    @Override
    public int deleteUser(int id) {
        return userMapper.deleteUser(id);
    }

    @Override
    public User selectUserById(int id) {
        return userMapper.selectUserById(id);
    }

    @Override
    public List<User> selectAllUsers() {
        return userMapper.selectAllUsers();
    }
}

2. 选秀活动管理模块代码：

//ActivityMapper.java
public interface ActivityMapper {
    //添加选秀活动
    int addActivity(Activity activity);
    //更新选秀活动
    int updateActivity(Activity activity);
    //删除选秀活动
    int deleteActivity(int id);
    //查询选秀活动
    Activity selectActivityById(int id);
    //查询所有选秀活动
    List<Activity> selectAllActivities();
}

//ActivityServiceImpl.java
@Service
public class ActivityServiceImpl implements ActivityService {
    @Autowired
    private ActivityMapper activityMapper;

    @Override
    public int addActivity(Activity activity) {
        return activityMapper.addActivity(activity);
    }

    @Override
    public int updateActivity(Activity activity) {
        return activityMapper.updateActivity(activity);
    }

    @Override
    public int deleteActivity(int id) {
        return activityMapper.deleteActivity(id);
    }

    @Override
    public Activity selectActivityById(int id) {
        return activityMapper.selectActivityById(id);
    }

    @Override
    public List<Activity> selectAllActivities() {
        return activityMapper.selectAllActivities();
    }
}

3. 选手管理模块代码：

//PlayerMapper.java
public interface PlayerMapper {
    //添加选手
    int addPlayer(Player player);
    //更新选手
    int updatePlayer(Player player);
    //删除选手
    int deletePlayer(int id);
    //查询选手
    Player selectPlayerById(int id);
    //查询所有选手
    List<Player> selectAllPlayers();
}

//PlayerServiceImpl.java
@Service
public class PlayerServiceImpl implements PlayerService {
    @Autowired
    private PlayerMapper playerMapper;

    @Override
    public int addPlayer(Player player) {
        return playerMapper.addPlayer(player);
    }

    @Override
    public int updatePlayer(Player player) {
        return playerMapper.updatePlayer(player);
    }

    @Override
    public int deletePlayer(int id) {
        return playerMapper.deletePlayer(id);
    }

    @Override
    public Player selectPlayerById(int id) {
        return playerMapper.selectPlayerById(id);
    }

    @Override
    public List<Player> selectAllPlayers() {
        return playerMapper.selectAllPlayers();
    }
}

4. 投票管理模块代码：

//VoteMapper.java
public interface VoteMapper {
    //添加投票记录
    int addVote(Vote vote);
    //更新投票记录
    int updateVote(Vote vote);
    //查询投票记录
    Vote selectVoteById(int id);
    //查询某个选手的所有投票记录
    List<Vote> selectAllVotesByPlayerId(int playerId);
    //查询某个用户对某个选手的投票记录
    Vote selectVoteByUserIdAndPlayerId(int userId, int playerId);
}

//VoteServiceImpl.java
@Service
public class VoteServiceImpl implements VoteService {
    @Autowired
    private VoteMapper voteMapper;

    @Override
    public int addVote(Vote vote) {
        return voteMapper.addVote(vote);
    }

    @Override
    public int updateVote(Vote vote) {
        return voteMapper.updateVote(vote);
    }

    @Override
    public Vote selectVoteById(int id) {
        return voteMapper.selectVoteById(id);
    }

    @Override
    public List<Vote> selectAllVotesByPlayerId(int playerId) {
        return voteMapper.selectAllVotesByPlayerId(playerId);
    }

    @Override
    public Vote selectVoteByUserIdAndPlayerId(int userId, int playerId) {
        return voteMapper.selectVoteByUserIdAndPlayerId(userId, playerId);
    }
}