评论新增了标题1111444

src/main/java/com/example/caseData/controller/CaseExchangeController.java

@@ -73,6 +73,7 @@ public class CaseExchangeController {
         UserModel user = new UserModel();
         BasicHospitalModel basicHospital = new BasicHospitalModel();
 
+        // 此步骤是为了在我的病例交流列表页面少查询
         String userId = (String) httpServletRequest.getAttribute("userId");
         if (userId != null) {
             user = userDao.selectById(Long.valueOf(userId));
@@ -270,43 +271,33 @@ public class CaseExchangeController {
     /**
      * 临床病例库-病例交流-列表
      */
-//    @PostMapping("/exchange/list")
+    @PostMapping("/exchange/list")
-//    public Response<Map<String, Object>> getCaseExchangeSearchPage(
+    public Response<Map<String, Object>> getCaseExchangeSearchList(
-//            @Validated()
+            @Validated()
-//            @RequestBody getCaseExchangeSearchPage request
+            @RequestBody getCaseExchangeSearchList request
-//    ) {
+    ) {
-//        UserModel user = new UserModel();
+        request.validateForLimit();
-//        BasicHospitalModel basicHospital = new BasicHospitalModel();
+
-//
+
-//        String userId = (String) httpServletRequest.getAttribute("userId");
+        LambdaQueryWrapper<CaseExchangeModel> selectedQueryWrapper = new LambdaQueryWrapper<>();
-//        if (userId != null) {
+        selectedQueryWrapper.eq(CaseExchangeModel::getExchangeStatus, 1)  // 上线状态
-//            user = userDao.selectById(Long.valueOf(userId));
+                .eq(CaseExchangeModel::getIsSelected, 1)
-//            if (user == null) {
+                .orderByDesc(CaseExchangeModel::getCreatedAt) // 按发布时间倒序
-//                return Response.error();
+                .last("LIMIT 3"); // 只取2条记录
-//            }
+        List<CaseExchangeModel> selectedExchanges = caseExchangeDao.selectList(selectedQueryWrapper);
-//
+
-//            // 获取当前用户所属医院
+
-//            basicHospital = basicHospitalDao.selectById(user.getHospitalId());
+        Map<String, Object> resultMap = new HashMap<>();
-//            if (basicHospital == null) {
+
-//                return Response.error();
+
-//            }
+        // 获取文章数据
-//        }
+        IPage<CaseExchangeDto> resultPage = caseExchangeDao.getCaseExchangeSearchList(
-//
+                request.getLimit(),
-//        request.validateForPage();
+                request.getKeyword(),
-//
+                request.getIsSelected(),
-//        Map<String, Object> resultMap = new HashMap<>();
+                request.handleOrder()
-//
+        );
-//        Page<CaseExchangeDto> page = new Page<>(request.getPage(), request.getPageSize());
+
-//
-//        // 获取文章数据
-//        IPage<CaseExchangeDto> resultPage = caseExchangeDao.getCaseExchangeSearchPage(
-//                page,
-//                request.getKeyword(),
-//                request.getUserId(),
-//                request.getIsSelected(),
-//                request.handleOrder()
-//        );
-//
 //        for (CaseExchangeDto dto : resultPage.getRecords()) {
 //            // 查找用户所属医院
 //            if (userId != null){
@@ -357,13 +348,13 @@ public class CaseExchangeController {
 //                dto.setLabel(caseExchangeLabelDto);
 //            }
 //        }
-//
+
-//        resultMap.put("page", resultPage.getCurrent());
+        resultMap.put("page", resultPage.getCurrent());
-//        resultMap.put("pageSize", resultPage.getSize());
+        resultMap.put("pageSize", resultPage.getSize());
-//        resultMap.put("total", resultPage.getTotal());
+        resultMap.put("total", resultPage.getTotal());
-//        resultMap.put("data", resultPage.getRecords());
+        resultMap.put("data", resultPage.getRecords());
-//        return Response.success(resultMap);
+        return Response.success(resultMap);
-//    }
+    }
 
     /**
      * 病例交流-详情-投票数据

src/main/java/com/example/caseData/controller/IndexController.java

@@ -20,11 +20,4 @@ public class IndexController extends BaseController {
     public Response<GetIndexClinicalDto> getIndexClinical() {
         return Response.success(indexService.GetIndexClinical());
     }
-
-    // 首页-病例交流
-//    @GetMapping("/index/exchange")
-//    public Response<GetIndexExchangeDto> getIndexExchange() {
-//        return Response.success(indexService.GetIndexExchange());
-//    }
-
 }

src/main/java/com/example/caseData/dao/CaseExchangeDao.java

@@ -30,6 +30,18 @@ public interface CaseExchangeDao extends BaseMapper<CaseExchangeModel> {
             @Param("order") Map<String, String> order
     );
 
+    /**
+     * 临床病例库-搜索
+     * @param keyword 搜索关键词-标题/医生名称/标签名称
+     * @param order 排序
+     */
+    IPage<CaseExchangeDto> getCaseExchangeSearchList(
+            @Param("limit") Integer limit,
+            @Param("keyword") String keyword,
+            @Param("isSelected") Integer isSelected,
+            @Param("order") Map<String, String> order
+    );
+
     /**
      * Inc 自增
      * @param exchangeId 文章 ID

src/main/java/com/example/caseData/request/caseExchangeRequest/getCaseExchangeSearchList.java

@@ -0,0 +1,79 @@
+package com.example.caseData.request.caseExchangeRequest;
+
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import jakarta.validation.constraints.Min;
+import lombok.Data;
+import org.springframework.util.StringUtils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Data
+public class getCaseExchangeSearchList {
+    @JsonProperty("limit")
+    private Integer limit = 1;
+
+    // 标题/作者名称/疾病名称
+    @JsonProperty("keyword")
+    private String keyword;
+
+    // 是否被精选（0:否 1:是）
+    @JsonProperty("is_selected")
+    private Integer isSelected;
+
+    // 排序字段
+    private OrderRequest order;
+
+    /**
+     * 排序字段嵌套结构体
+     */
+    @Data
+    public static class OrderRequest {
+        @JsonProperty("created_at")
+        private String createdAt;      // 创建时间
+
+        @JsonProperty("read_num")
+        private String readNum;      // 阅读量
+
+        @JsonProperty("push_date")
+        private String pushDate;      // 发表时间
+
+        public Map<String, String> toMap() {
+            Map<String, String> map = new HashMap<>();
+            if (StringUtils.hasText(createdAt)) {
+                map.put("a.created_at", createdAt);
+            }
+
+            if (StringUtils.hasText(readNum)) {
+                map.put("a.read_num", readNum);
+            }
+
+            if (StringUtils.hasText(pushDate)) {
+                map.put("a.push_date", pushDate);
+            }
+
+            // 默认排序（如果用户未传递任何排序字段）
+            if (map.isEmpty()) {
+                map.put("a.updated_at", "desc");
+            }
+
+            return map;
+        }
+    }
+
+    /**
+     * 获取排序字段，若无用户输入则使用默认排序
+     */
+    public Map<String, String> handleOrder() {
+        return order != null ? order.toMap() : new OrderRequest().toMap();
+    }
+
+    // ✅ 校验分页参数
+    public void validateForLimit() {
+        // 如果 page 为空，设为默认值 1
+        if (limit == null) {
+            limit = 1;
+        }
+    }
+}