happy-life-star/backend-single/src/main/java/com/emotion/service/impl/UserProfileServiceImpl.java

package com.emotion.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.bean.copier.CopyOptions;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.emotion.common.PageResult;
import com.emotion.dto.request.userprofile.UserProfileCreateRequest;
import com.emotion.dto.request.userprofile.UserProfilePageRequest;
import com.emotion.dto.request.userprofile.UserProfileUpdateRequest;
import com.emotion.dto.response.userprofile.UserProfileResponse;
import com.emotion.entity.User;
import com.emotion.entity.UserProfile;
import com.emotion.mapper.UserProfileMapper;
import com.emotion.service.UserProfileService;
import com.emotion.service.UserService;
import com.emotion.util.UserContextHolder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.List;
import java.util.stream.Collectors;

/**
 * 用户档案服务实现类
 *
 * @author huazhongmin
 * @date 2025-12-21
 */
@Slf4j
@Service
public class UserProfileServiceImpl extends ServiceImpl<UserProfileMapper, UserProfile> implements UserProfileService {

    @Autowired
    private UserService userService;

    @Override
    public UserProfileResponse createProfile(UserProfileCreateRequest request) {
        log.info("Creating user profile: {}", request);
        
        // 获取当前登录用户ID
        String currentUserId = UserContextHolder.getCurrentUserId();
        if (!StringUtils.hasText(currentUserId)) {
            throw new RuntimeException("用户未登录");
        }
        
        // 检查是否已存在档案
        LambdaQueryWrapper<UserProfile> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(UserProfile::getUserId, currentUserId);
        if (count(queryWrapper) > 0) {
            throw new RuntimeException("当前用户已存在档案信息");
        }

        UserProfile userProfile = new UserProfile();
        BeanUtils.copyProperties(request, userProfile);
        userProfile.setUserId(currentUserId);
        userProfile.setStatus(1); // 默认正常

        save(userProfile);
        log.info("User profile created with ID: {}", userProfile.getId());
        
        return convertToResponse(userProfile);
    }

    @Override
    public UserProfileResponse updateProfile(UserProfileUpdateRequest request) {
        log.info("Updating user profile: {}", request);
        
        // 获取当前登录用户ID
        String currentUserId = UserContextHolder.getCurrentUserId();
        if (!StringUtils.hasText(currentUserId)) {
            throw new RuntimeException("用户未登录");
        }

        UserProfile userProfile = null;
        
        // 先根据请求ID查询
        if (StringUtils.hasText(request.getId())) {
            userProfile = getById(request.getId());
        }
        
        // 如果没有查到，根据当前用户ID查询
        if (userProfile == null) {
            LambdaQueryWrapper<UserProfile> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(UserProfile::getUserId, currentUserId);
            userProfile = getOne(queryWrapper);
        }
        
        // 如果还是没有，则创建新档案
        if (userProfile == null) {
            log.info("User profile not found, creating new profile for user: {}", currentUserId);
            UserProfileCreateRequest createRequest = new UserProfileCreateRequest();
            BeanUtils.copyProperties(request, createRequest);
            return createProfile(createRequest);
        }

        // 权限校验：只能修改自己的档案
        if (!userProfile.getUserId().equals(currentUserId)) {
            throw new RuntimeException("无权修改他人档案");
        }

        // 使用Hutool的BeanUtil进行部分更新，忽略null值
        BeanUtil.copyProperties(request, userProfile, CopyOptions.create().setIgnoreNullValue(true));
        updateById(userProfile);
        log.info("User profile updated: {}", userProfile.getId());
        
        return convertToResponse(userProfile);
    }

    @Override
    public UserProfileResponse getCurrentUserProfile() {
        String currentUserId = UserContextHolder.getCurrentUserId();
        if (!StringUtils.hasText(currentUserId)) {
            throw new RuntimeException("用户未登录");
        }
        
        LambdaQueryWrapper<UserProfile> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(UserProfile::getUserId, currentUserId);
        // 获取最新的一条（理论上应该只有一条）
        List<UserProfile> list = list(queryWrapper);
        if (list.isEmpty()) {
            return null;
        }
        return convertToResponse(list.get(0));
    }

    @Override
    public UserProfileResponse getProfileById(String id) {
        UserProfile userProfile = getById(id);
        if (userProfile == null) {
            return null;
        }
        return convertToResponse(userProfile);
    }

    @Override
    public PageResult<UserProfileResponse> getProfilePage(UserProfilePageRequest request) {
        Page<UserProfile> page = new Page<>(request.getCurrent(), request.getSize());
        LambdaQueryWrapper<UserProfile> queryWrapper = new LambdaQueryWrapper<>();
        
        // 构建查询条件
        if (StringUtils.hasText(request.getUserId())) {
            queryWrapper.eq(UserProfile::getUserId, request.getUserId());
        }
        if (StringUtils.hasText(request.getNickname())) {
            queryWrapper.like(UserProfile::getNickname, request.getNickname());
        }
        if (StringUtils.hasText(request.getMbti())) {
            queryWrapper.eq(UserProfile::getMbti, request.getMbti());
        }
        if (request.getStatus() != null) {
            queryWrapper.eq(UserProfile::getStatus, request.getStatus());
        }
        
        queryWrapper.orderByDesc(UserProfile::getCreateTime);
        
        IPage<UserProfile> userProfilePage = page(page, queryWrapper);
        
        List<UserProfileResponse> list = userProfilePage.getRecords().stream()
                .map(this::convertToResponse)
                .collect(Collectors.toList());
        
        PageResult<UserProfileResponse> result = new PageResult<>();
        result.setCurrent(userProfilePage.getCurrent());
        result.setSize(userProfilePage.getSize());
        result.setTotal(userProfilePage.getTotal());
        result.setPages(userProfilePage.getPages());
        result.setRecords(list);
        
        return result;
    }

    @Override
    public List<UserProfileResponse> getProfileList(UserProfilePageRequest request) {
        LambdaQueryWrapper<UserProfile> queryWrapper = new LambdaQueryWrapper<>();
        
        // 构建查询条件
        if (StringUtils.hasText(request.getUserId())) {
            queryWrapper.eq(UserProfile::getUserId, request.getUserId());
        }
        if (StringUtils.hasText(request.getNickname())) {
            queryWrapper.like(UserProfile::getNickname, request.getNickname());
        }
        if (StringUtils.hasText(request.getMbti())) {
            queryWrapper.eq(UserProfile::getMbti, request.getMbti());
        }
        if (request.getStatus() != null) {
            queryWrapper.eq(UserProfile::getStatus, request.getStatus());
        }
        
        queryWrapper.orderByDesc(UserProfile::getCreateTime);
        
        List<UserProfile> list = list(queryWrapper);
        return list.stream()
                .map(this::convertToResponse)
                .collect(Collectors.toList());
    }

    @Override
    public boolean deleteProfile(String id) {
        log.info("Deleting user profile: {}", id);
        return removeById(id);
    }

    private UserProfileResponse convertToResponse(UserProfile userProfile) {
        if (userProfile == null) {
            return null;
        }
        UserProfileResponse response = new UserProfileResponse();
        BeanUtils.copyProperties(userProfile, response);
        return response;
    }
}