feat: 完善后端架构 - 标准化Controller层和Service层
✨ 新功能: - 创建了完整的Service层架构，包含所有业务实体的Service接口和实现类 - 新增8个标准化的Controller类，支持完整的CRUD操作 - 实现了统一的Request/Response模式和分页查询功能 - 创建了认证服务(AuthService)和令牌服务(TokenService) - 添加了Redis配置和认证拦截器 🏗️ 架构优化: - 移除Controller层所有try-catch块，使用全局异常处理机制 - 创建了专门的异常类(AuthException, TokenException, CaptchaException) - 统一了API返回格式，完善了Result类的方法 - 实现了标准的分页查询和参数校验 📦 新增文件: - 8个Controller类: Achievement, Comment, CommunityPost, Conversation, CozeApiCall, EmotionAnalysis, Reward, UserStats - 12个Service接口和对应的实现类 - 标准化的DTO类(Request/Response) - 异常处理类和拦截器 - 测试用例 🔧 重构优化: - 重写了AuthController，移除所有业务逻辑到Service层 - 优化了MessageController，使用标准的Request/Response格式 - 更新了全局异常处理器，支持多种异常类型 - 完善了WebConfig配置，添加认证拦截器 📊 代码统计: - 新增文件: 60+个 - 新增代码行数: 8000+行 - 重构代码行数: 1000+行 - 移除过时接口: 4个
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package com.emotion.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.emotion.common.BasePageRequest;
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import com.emotion.entity.TopicInteraction;
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import com.emotion.mapper.TopicInteractionMapper;
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import com.emotion.service.TopicInteractionService;
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import org.springframework.stereotype.Service;
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import org.springframework.util.StringUtils;
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import java.time.LocalDateTime;
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import java.util.List;
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import java.util.UUID;
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/**
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* 话题互动服务实现类
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*
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* @author emotion-museum
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* @date 2025-07-23
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*/
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@Service
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public class TopicInteractionServiceImpl extends ServiceImpl<TopicInteractionMapper, TopicInteraction> implements TopicInteractionService {
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@Override
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public IPage<TopicInteraction> getPage(BasePageRequest request) {
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Page<TopicInteraction> page = new Page<>(request.getCurrent(), request.getSize());
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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if (StringUtils.hasText(request.getKeyword())) {
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wrapper.like(TopicInteraction::getContent, request.getKeyword());
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}
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wrapper.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.page(page, wrapper);
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}
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@Override
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public IPage<TopicInteraction> getPageByTopicId(BasePageRequest request, String topicId) {
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Page<TopicInteraction> page = new Page<>(request.getCurrent(), request.getSize());
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getIsDeleted, 0);
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if (StringUtils.hasText(request.getKeyword())) {
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wrapper.like(TopicInteraction::getContent, request.getKeyword());
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}
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wrapper.orderByDesc(TopicInteraction::getCreateTime);
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return this.page(page, wrapper);
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}
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@Override
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public IPage<TopicInteraction> getPageByUserId(BasePageRequest request, String userId) {
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Page<TopicInteraction> page = new Page<>(request.getCurrent(), request.getSize());
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0);
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if (StringUtils.hasText(request.getKeyword())) {
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wrapper.like(TopicInteraction::getContent, request.getKeyword());
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}
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wrapper.orderByDesc(TopicInteraction::getCreateTime);
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return this.page(page, wrapper);
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}
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@Override
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public List<TopicInteraction> getByTopicId(String topicId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByUserId(String userId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByInteractionType(String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByTopicIdAndInteractionType(String topicId, String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByUserIdAndInteractionType(String userId, String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByTopicIdAndUserId(String topicId, String userId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByTimeRange(LocalDateTime startTime, LocalDateTime endTime) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.between(TopicInteraction::getCreateTime, startTime, endTime)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public Long countByTopicId(String topicId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper);
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}
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@Override
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public Long countByUserId(String userId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper);
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}
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@Override
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public Long countByInteractionType(String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper);
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}
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@Override
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public Long countByTopicIdAndInteractionType(String topicId, String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper);
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}
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@Override
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public Long countByUserIdAndInteractionType(String userId, String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper);
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}
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@Override
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public List<TopicInteraction> getRecentByTopicId(String topicId, Integer limit) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime)
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.last("LIMIT " + limit);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getRecentByUserId(String userId, Integer limit) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime)
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.last("LIMIT " + limit);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getPopularInteractions(Integer limit) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getLikes)
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.last("LIMIT " + limit);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getPopularInteractionsByTopicId(String topicId, Integer limit) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getLikes)
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.last("LIMIT " + limit);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> getByLikesRange(Integer minLikes, Integer maxLikes) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.between(TopicInteraction::getLikes, minLikes, maxLikes)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getLikes);
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return this.list(wrapper);
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}
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@Override
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public boolean hasUserInteracted(String topicId, String userId) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.count(wrapper) > 0;
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}
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@Override
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public TopicInteraction getUserInteractionByType(String topicId, String userId, String interactionType) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.eq(TopicInteraction::getUserId, userId)
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.eq(TopicInteraction::getInteractionType, interactionType)
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.eq(TopicInteraction::getIsDeleted, 0);
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return this.getOne(wrapper);
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}
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@Override
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public boolean updateLikes(String id, Integer increment) {
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LambdaUpdateWrapper<TopicInteraction> wrapper = new LambdaUpdateWrapper<>();
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wrapper.eq(TopicInteraction::getId, id)
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.setSql("likes = likes + " + increment)
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.set(TopicInteraction::getUpdateTime, LocalDateTime.now());
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return this.update(wrapper);
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}
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@Override
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public List<TopicInteraction> searchByContent(String keyword) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.like(TopicInteraction::getContent, keyword)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public List<TopicInteraction> searchByTopicIdAndContent(String topicId, String keyword) {
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LambdaQueryWrapper<TopicInteraction> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(TopicInteraction::getTopicId, topicId)
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.like(TopicInteraction::getContent, keyword)
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.eq(TopicInteraction::getIsDeleted, 0)
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.orderByDesc(TopicInteraction::getCreateTime);
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return this.list(wrapper);
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}
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@Override
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public TopicInteraction createTopicInteraction(String topicId, String userId, String interactionType,
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String content, String attachments) {
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TopicInteraction interaction = TopicInteraction.builder()
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.id(UUID.randomUUID().toString())
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.topicId(topicId)
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.userId(userId)
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.interactionType(interactionType)
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.content(content)
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.attachments(attachments)
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.likes(0)
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.build();
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this.save(interaction);
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return interaction;
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}
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}
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