app问答

lift-system-service/src/main/java/cn/com/ty/lift/system/user/controller/ExpertController.java

@@ -25,6 +25,11 @@ public class ExpertController {
     @Autowired
     private IExpertService expertService;
 
+    @RequestMapping("/list")
+    public RestResponse list(ExpertRequest expertRequest){
+        return expertService.expertList(expertRequest);
+    }
+
     /**
      * @param
      * @return

lift-system-service/src/main/java/cn/com/ty/lift/system/user/dao/entity/model/ExpertRequest.java

@@ -15,4 +15,6 @@ public class ExpertRequest{
     private Long userId;//用户id
     private String name;//专家名称
     private String description;//专家描述
+    private Integer pageNum;//页数
+    private Integer pageSize;//每页的条数
 }

lift-system-service/src/main/java/cn/com/ty/lift/system/user/dao/entity/model/ExpertResponse.java

@@ -0,0 +1,18 @@
+package cn.com.ty.lift.system.user.dao.entity.model;
+
+import lombok.Data;
+
+/**
+ * @author huangyuan
+ * @date 2020-01-03
+ * @description 专家相应信息
+ */
+@Data
+public class ExpertResponse {
+    private Long id;//专家信息id，就是该条记录的id
+    private Long userId;//专家用户id
+    private String avatarUrl;//专家头像
+    private String name;//专家名称
+    private String mobile;//专家电话号码
+    private String description;//专家描述
+}

lift-system-service/src/main/java/cn/com/ty/lift/system/user/service/IExpertService.java

@@ -22,4 +22,12 @@ public interface IExpertService extends IService<Expert> {
      * @date 2020-01-03 14:53
      */
     RestResponse add(ExpertRequest expertRequest);
+
+    /**
+     * @param
+     * @return
+     * @description 获取专家列表
+     * @date 2020-01-03 17:30
+     */
+    RestResponse expertList(ExpertRequest expertRequest);
 }

lift-system-service/src/main/java/cn/com/ty/lift/system/user/service/impl/ExpertServiceImpl.java

@@ -1,21 +1,32 @@
 package cn.com.ty.lift.system.user.service.impl;
 
 import cn.com.ty.lift.common.constants.ApiConstants;
+import cn.com.ty.lift.common.utils.ProjectUtils;
 import cn.com.ty.lift.system.user.dao.entity.Expert;
 import cn.com.ty.lift.system.user.dao.entity.UserAccount;
 import cn.com.ty.lift.system.user.dao.entity.UserInfo;
 import cn.com.ty.lift.system.user.dao.entity.model.ExpertRequest;
+import cn.com.ty.lift.system.user.dao.entity.model.ExpertResponse;
+import cn.com.ty.lift.system.user.dao.entity.model.UserResponse;
 import cn.com.ty.lift.system.user.dao.mapper.ExpertMapper;
 import cn.com.ty.lift.system.user.service.IExpertService;
 import cn.com.ty.lift.system.user.service.IUserAccountService;
 import cn.com.ty.lift.system.user.service.IUserInfoService;
+import cn.com.ty.lift.system.user.service.IUserService;
 import cn.com.xwy.boot.web.dto.RestResponse;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
 
 /**
  * <p>
@@ -34,6 +45,45 @@ public class ExpertServiceImpl extends ServiceImpl<ExpertMapper, Expert> impleme
     @Autowired
     private IUserInfoService userInfoService;
 
+    @Autowired
+    private IUserService userService;
+
+    @Override
+    public RestResponse expertList(ExpertRequest expertRequest) {
+        IPage expertPage = new Page(expertRequest.getPageNum(), expertRequest.getPageSize());
+        expertPage = this.page(expertPage, new QueryWrapper<Expert>()
+                .like(StringUtils.isNotBlank(expertRequest.getName()), "name", expertRequest.getName())
+                .eq("delete_flag", ApiConstants.DELETE_NO)
+        );
+
+        List<Expert> expertList = expertPage.getRecords();
+        //封装专家信息
+        if (expertList != null && expertList.size() > 0) {
+            List<ExpertResponse> expertResponseList = new ArrayList<>();
+            List<Long> userIdList = ProjectUtils.getAttrList(expertList, "userId", null);
+            Map<Long, UserResponse> userIdToUserResponseList = userService.getUserResponseByUserIdList(userIdList);
+            for (Expert expert : expertList) {
+                ExpertResponse expertResponse = new ExpertResponse();
+                //设置专家信息
+                expertResponse.setId(expert.getId());
+                expertResponse.setName(expert.getName());
+                expertResponse.setDescription(expert.getDescription());
+                expertResponse.setUserId(expert.getUserId());
+                //设置用户信息
+                UserResponse userResponse = userIdToUserResponseList.get(expert.getUserId());
+                if(userResponse != null){
+                    expertResponse.setAvatarUrl(userResponse.getAvatarUrl());
+                    expertResponse.setMobile(userResponse.getMobile());
+                }
+                expertResponseList.add(expertResponse);
+            }
+            expertPage.setRecords(expertResponseList);
+            return RestResponse.success(expertPage, ApiConstants.RESULT_SUCCESS, null);
+        }
+
+        return RestResponse.success();
+    }
+
     @Override
     @Transactional
     public RestResponse add(ExpertRequest expertRequest) {
@@ -44,7 +94,7 @@ public class ExpertServiceImpl extends ServiceImpl<ExpertMapper, Expert> impleme
         userAccount.setType(ApiConstants.UserConstants.TYPE_USER);
         userAccountService.save(userAccount);
         //设置专家基础信息
-        UserInfo userInfo  = new UserInfo();
+        UserInfo userInfo = new UserInfo();
         userInfo.setMobile(expertRequest.getMobile());
         userInfo.setUserId(userAccount.getUserId());
         userInfoService.save(userInfo);
@@ -57,4 +107,5 @@ public class ExpertServiceImpl extends ServiceImpl<ExpertMapper, Expert> impleme
         this.save(expert);
         return RestResponse.success(null, ApiConstants.RESULT_SUCCESS, "保存专家信息成功");
     }
+
 }