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.controller;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.emotion.common.PageResult;
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import com.emotion.common.Result;
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import com.emotion.dto.request.PageRequest;
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import com.emotion.dto.response.BaseResponse;
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import com.emotion.entity.Conversation;
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import com.emotion.service.ConversationService;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.validation.constraints.NotBlank;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 对话控制器
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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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@RestController
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@RequestMapping("/conversation")
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public class ConversationController {
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@Autowired
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private ConversationService conversationService;
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private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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/**
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* 分页查询对话
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*/
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@GetMapping("/page")
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public Result<PageResult<ConversationResponse>> getPage(@Validated PageRequest request) {
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IPage<Conversation> page = conversationService.getPage(request);
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List<ConversationResponse> responses = page.getRecords().stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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PageResult<ConversationResponse> pageResult = new PageResult<>();
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pageResult.setCurrent(page.getCurrent());
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pageResult.setSize(page.getSize());
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pageResult.setTotal(page.getTotal());
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pageResult.setPages(page.getPages());
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pageResult.setRecords(responses);
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return Result.success(pageResult);
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}
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/**
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* 根据用户ID分页查询对话
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*/
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@GetMapping("/user/{userId}/page")
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public Result<PageResult<ConversationResponse>> getPageByUserId(@PathVariable String userId, @Validated PageRequest request) {
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IPage<Conversation> page = conversationService.getPageByUserId(request, userId);
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List<ConversationResponse> responses = page.getRecords().stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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PageResult<ConversationResponse> pageResult = new PageResult<>();
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pageResult.setCurrent(page.getCurrent());
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pageResult.setSize(page.getSize());
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pageResult.setTotal(page.getTotal());
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pageResult.setPages(page.getPages());
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pageResult.setRecords(responses);
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return Result.success(pageResult);
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}
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/**
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* 根据ID获取对话
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*/
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@GetMapping("/{id}")
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public Result<ConversationResponse> getById(@PathVariable String id) {
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Conversation conversation = conversationService.getById(id);
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if (conversation == null) {
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return Result.notFound("对话不存在");
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}
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return Result.success(convertToResponse(conversation));
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}
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/**
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* 创建对话
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*/
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@PostMapping
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public Result<ConversationResponse> create(@RequestBody @Validated ConversationCreateRequest request, HttpServletRequest httpRequest) {
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String clientIp = getClientIp(httpRequest);
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Conversation conversation = conversationService.createConversation(
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request.getUserId(),
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request.getTitle(),
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request.getType(),
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clientIp
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);
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return Result.success(convertToResponse(conversation));
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}
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/**
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* 更新对话
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*/
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@PutMapping("/{id}")
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public Result<ConversationResponse> update(@PathVariable String id, @RequestBody Conversation conversation) {
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conversation.setId(id);
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boolean updated = conversationService.updateById(conversation);
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if (!updated) {
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return Result.error("更新失败");
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}
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Conversation updatedConversation = conversationService.getById(id);
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return Result.success(convertToResponse(updatedConversation));
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}
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/**
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* 删除对话
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*/
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@DeleteMapping("/{id}")
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public Result<Void> delete(@PathVariable String id) {
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boolean deleted = conversationService.removeById(id);
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if (!deleted) {
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return Result.error("删除失败");
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}
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return Result.success();
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}
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/**
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* 根据用户ID查询对话
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*/
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@GetMapping("/user/{userId}")
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public Result<List<ConversationResponse>> getByUserId(@PathVariable String userId) {
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List<Conversation> conversations = conversationService.getByUserId(userId);
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List<ConversationResponse> responses = conversations.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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return Result.success(responses);
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}
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/**
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* 根据类型查询对话
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*/
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@GetMapping("/type/{type}")
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public Result<List<ConversationResponse>> getByType(@PathVariable String type) {
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List<Conversation> conversations = conversationService.getByType(type);
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List<ConversationResponse> responses = conversations.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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return Result.success(responses);
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}
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/**
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* 根据状态查询对话
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*/
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@GetMapping("/status/{status}")
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public Result<List<ConversationResponse>> getByStatus(@PathVariable String status) {
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List<Conversation> conversations = conversationService.getByStatus(status);
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List<ConversationResponse> responses = conversations.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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return Result.success(responses);
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}
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/**
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* 查询活跃对话
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*/
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@GetMapping("/active")
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public Result<List<ConversationResponse>> getActiveConversations() {
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List<Conversation> conversations = conversationService.getActiveConversations();
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List<ConversationResponse> responses = conversations.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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return Result.success(responses);
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}
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/**
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* 查询已归档对话
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*/
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@GetMapping("/archived")
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public Result<List<ConversationResponse>> getArchivedConversations() {
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List<Conversation> conversations = conversationService.getArchivedConversations();
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List<ConversationResponse> responses = conversations.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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return Result.success(responses);
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}
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/**
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* 归档对话
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*/
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@PutMapping("/{id}/archive")
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public Result<Void> archiveConversation(@PathVariable String id) {
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boolean archived = conversationService.archiveConversation(id);
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if (!archived) {
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return Result.error("归档失败");
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}
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return Result.success();
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}
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/**
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* 激活对话
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*/
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@PutMapping("/{id}/activate")
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public Result<Void> activateConversation(@PathVariable String id) {
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boolean activated = conversationService.activateConversation(id);
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if (!activated) {
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return Result.error("激活失败");
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}
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return Result.success();
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}
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/**
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* 统计用户对话数量
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*/
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@GetMapping("/user/{userId}/count")
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public Result<Long> countByUserId(@PathVariable String userId) {
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Long count = conversationService.countByUserId(userId);
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return Result.success(count);
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}
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/**
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* 获取客户端IP
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*/
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private String getClientIp(HttpServletRequest request) {
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String xForwardedFor = request.getHeader("X-Forwarded-For");
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if (xForwardedFor != null && !xForwardedFor.isEmpty() && !"unknown".equalsIgnoreCase(xForwardedFor)) {
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return xForwardedFor.split(",")[0];
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}
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String xRealIp = request.getHeader("X-Real-IP");
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if (xRealIp != null && !xRealIp.isEmpty() && !"unknown".equalsIgnoreCase(xRealIp)) {
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return xRealIp;
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}
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return request.getRemoteAddr();
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}
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/**
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* 转换为响应对象
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*/
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private ConversationResponse convertToResponse(Conversation conversation) {
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ConversationResponse response = new ConversationResponse();
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BeanUtils.copyProperties(conversation, response);
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response.setId(conversation.getId());
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if (conversation.getCreateTime() != null) {
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response.setCreateTime(conversation.getCreateTime().format(DATE_TIME_FORMATTER));
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}
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if (conversation.getUpdateTime() != null) {
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response.setUpdateTime(conversation.getUpdateTime().format(DATE_TIME_FORMATTER));
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}
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if (conversation.getLastMessageTime() != null) {
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response.setLastMessageTime(conversation.getLastMessageTime().format(DATE_TIME_FORMATTER));
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}
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return response;
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}
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/**
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* 对话创建请求
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*/
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@lombok.Data
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public static class ConversationCreateRequest {
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@NotBlank(message = "用户ID不能为空")
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private String userId;
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private String title;
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private String type;
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}
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/**
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* 对话响应类
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*/
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@lombok.Data
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@lombok.EqualsAndHashCode(callSuper = true)
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public static class ConversationResponse extends BaseResponse {
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private String userId;
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private String cozeConversationId;
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private String title;
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private String type;
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private String status;
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private Integer messageCount;
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private String lastMessageTime;
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private String clientIp;
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}
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}
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