完成提问管理接口

src/main/java/com/example/venue_reservation_service/dto/QuestionDTO.java

@@ -0,0 +1,36 @@
+package com.example.venue_reservation_service.dto;
+
+import lombok.Data;
+
+@Data
+public class QuestionDTO {
+    /**
+     * 用户编号
+     */
+    private Integer userId;
+
+    /**
+     * 用户账号
+     */
+    private String username;
+
+    /**
+     * 联系电话
+     */
+    private String phone;
+
+    /**
+     * 疑问类型（建议 or 提问）
+     */
+    private String questionType;
+
+    /**
+     * 问题描述
+     */
+    private String description;
+
+    /**
+     * 场馆
+     */
+    private String type;
+}

src/main/java/com/example/venue_reservation_service/dto/QuestionQueryDTO.java

@@ -0,0 +1,16 @@
+package com.example.venue_reservation_service.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+public class QuestionQueryDTO extends PageDTO{
+
+    //场馆
+    private String type;
+
+    //状态
+    private Integer status;
+
+
+}

src/main/java/com/example/venue_reservation_service/service/QuestionService.java

@@ -2,6 +2,9 @@ package com.example.venue_reservation_service.service;
 
 import com.example.venue_reservation_service.domain.Question;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.example.venue_reservation_service.dto.QuestionDTO;
+import com.example.venue_reservation_service.dto.QuestionQueryDTO;
+import com.example.venue_reservation_service.vo.Result;
 
 /**
 * @author 31586
@@ -10,4 +13,9 @@ import com.baomidou.mybatisplus.extension.service.IService;
 */
 public interface QuestionService extends IService<Question> {
 
+    Result create(QuestionDTO dto);
+
+    Result userPage(QuestionQueryDTO dto);
+
+    Result adminPage(QuestionQueryDTO dto);
 }

src/main/java/com/example/venue_reservation_service/service/ReplyService.java

@@ -1,13 +1,7 @@
 package com.example.venue_reservation_service.service;
 
-import com.example.venue_reservation_service.domain.Reply;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.example.venue_reservation_service.domain.Reply;
 
-/**
-* @author 31586
-* @description 针对表【venue_reply(回复记录表)】的数据库操作Service
-* @createDate 2025-06-21 14:15:36
-*/
 public interface ReplyService extends IService<Reply> {
-
 }

src/main/java/com/example/venue_reservation_service/service/impl/QuestionServiceImpl.java

@@ -1,20 +1,111 @@
 package com.example.venue_reservation_service.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.OrderItem;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.example.venue_reservation_service.domain.Question;
+import com.example.venue_reservation_service.dto.QuestionDTO;
+import com.example.venue_reservation_service.dto.QuestionQueryDTO;
 import com.example.venue_reservation_service.mapper.QuestionMapper;
 import com.example.venue_reservation_service.service.QuestionService;
+import com.example.venue_reservation_service.vo.QueryVO;
+import com.example.venue_reservation_service.vo.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
+import java.time.LocalDateTime;
+import java.util.List;
+
 /**
 * @author 31586
 * @description 针对表【venue_question(用户答疑记录表)】的数据库操作Service实现
 * @createDate 2025-06-21 14:15:36
 */
 @Service
+@Slf4j
 public class QuestionServiceImpl extends ServiceImpl<QuestionMapper, Question>
     implements QuestionService{
 
+    @Override
+    public Result create(QuestionDTO dto) {
+
+        String word = dto.getDescription().trim();
+
+
+        Question question = lambdaQuery()
+                .eq(Question::getDescription, word)
+                .one();
+
+        if(question != null) {
+            question.setCreatedTime(LocalDateTime.now());
+            updateById(question);
+            return Result.ok().message("已有相同问题，修改创建时间成功");
+        }
+
+        Question newQuestion = new Question();
+        BeanUtils.copyProperties(dto, newQuestion);
+        newQuestion.setStatus(0);
+        newQuestion.setCreatedTime(LocalDateTime.now());
+
+        save(newQuestion);
+
+        return Result.ok().message("保存问题成功");
+    }
+
+    @Override
+    public Result userPage(QuestionQueryDTO dto) {
+        Page<Question> page = Page.of(dto.getCurrent(), dto.getSize());
+
+        page.addOrder(OrderItem.desc("created_time"));
+
+        LambdaQueryWrapper<Question> wrapper = new LambdaQueryWrapper<>();
+
+        if (dto.getStatus() != null) {
+            wrapper.eq(Question::getStatus, dto.getStatus());
+        }
+
+        if (dto.getType() != null) {
+            wrapper.eq(Question::getType, dto.getType());
+        }
+
+        Page<Question> resultPage = page(page, wrapper);
+
+
+        QueryVO<Question> vo = new QueryVO<>();
+        vo.setList(resultPage.getRecords());
+        vo.setTotal(resultPage.getTotal());
+
+        return Result.ok(vo).message("查询成功");
+
+    }
+
+    @Override
+    public Result adminPage(QuestionQueryDTO dto) {
+
+        Page<Question> page = Page.of(dto.getCurrent(), dto.getSize());
+
+        page.addOrder(OrderItem.desc("created_time"));
+
+        LambdaQueryWrapper<Question> wrapper = new LambdaQueryWrapper<>();
+
+        if (dto.getStatus() != null) {
+            wrapper.eq(Question::getStatus, dto.getStatus());
+        }
+
+
+        Page<Question> resultPage = page(page, wrapper);
+
+
+        QueryVO<Question> vo = new QueryVO<>();
+        vo.setList(resultPage.getRecords());
+        vo.setTotal(resultPage.getTotal());
+
+        return Result.ok(vo).message("查询成功");
+
+    }
+
 }