主播数据查询接口实现

src/main/java/com/yupi/springbootinit/common/PageRequest.java

@@ -1,6 +1,8 @@
 package com.yupi.springbootinit.common;
 
 import com.yupi.springbootinit.constant.CommonConstant;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 /**
@@ -10,25 +12,20 @@ import lombok.Data;
  * @from <a href="https://yupi.icu">编程导航知识星球</a>
  */
 @Data
+@ApiModel("分页信息基础类")
 public class PageRequest {
 
     /**
      * 当前页号
      */
+    @ApiModelProperty(value = "当前页数", example = " 1")
     private int current = 1;
 
     /**
      * 页面大小
      */
-    private int pageSize = 10;
+    @ApiModelProperty(value = "当前页面大小", example = " 20")
+    private int pageSize = 20;
 
-    /**
-     * 排序字段
-     */
-    private String sortField;
 
-    /**
-     * 排序顺序（默认升序）
-     */
-    private String sortOrder = CommonConstant.SORT_ORDER_ASC;
 }

src/main/java/com/yupi/springbootinit/controller/HostInfoController.java

@@ -1,6 +1,7 @@
 package com.yupi.springbootinit.controller;
 
 import cn.dev33.satoken.stp.StpUtil;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.yupi.springbootinit.common.BaseResponse;
 import com.yupi.springbootinit.common.ResultUtils;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
@@ -26,10 +27,9 @@ public class HostInfoController {
     @Resource
     private HostInfoService hostInfoService;
 
-
     @PostMapping("hosts_info")
-    public BaseResponse<List<NewHostsVO>> hostsInfo(@RequestBody HostInfoDTO hostInfoDTO){
+    public BaseResponse<Page<NewHostsVO>> hostsInfo(@RequestBody HostInfoDTO hostInfoDTO){
-       List<NewHostsVO> hostsVOList=hostInfoService.getConditionHosts(hostInfoDTO);
+        Page<NewHostsVO> conditionHosts = hostInfoService.getConditionHosts(hostInfoDTO);
-       return  ResultUtils.success(hostsVOList);
+        return  ResultUtils.success(conditionHosts);
     }
 }

src/main/java/com/yupi/springbootinit/mapper/NewHostsMapper.java

@@ -1,8 +1,13 @@
 package com.yupi.springbootinit.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
 import java.util.List;
+
+import com.yupi.springbootinit.model.vo.hosts.NewHostsVO;
 import org.apache.ibatis.annotations.Param;
 
 /*
@@ -23,4 +28,6 @@ public interface NewHostsMapper extends BaseMapper<NewHosts> {
     int updateByPrimaryKey(NewHosts record);
 
     int batchInsert(@Param("list") List<NewHosts> list);
+
+    Page<NewHostsVO> selectPageByCondition(@Param("page") Page<NewHostsVO> page, @Param("hostInfoDTO") HostInfoDTO hostInfoDTO);
 }

src/main/java/com/yupi/springbootinit/model/dto/host/HostInfoDTO.java

@@ -1,7 +1,12 @@
 package com.yupi.springbootinit.model.dto.host;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.yupi.springbootinit.common.PageRequest;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
+import java.io.Serializable;
 import java.util.Date;
 
 /*
@@ -9,80 +14,157 @@ import java.util.Date;
  * @date: 2025/6/10 18:58
  */
 @Data
-public class HostInfoDTO {
+@ApiModel("主播信息DTO类")
+public class HostInfoDTO extends PageRequest implements Serializable {
 
     /**
      * 主键
      */
+    @ApiModelProperty(value = "主键ID", example = "1")
     private Long id;
 
     /**
      * 主播id
      */
+    @ApiModelProperty(value = "主播ID", example = "host123")
     private String hostsId;
 
     /**
      * 主播等级
      */
+    @ApiModelProperty(value = "主播等级", example = "A")
     private String hostsLevel;
 
     /**
      * 主播金币
      */
+    @ApiModelProperty(value = "主播当前金币数", example = "5000")
     private Integer hostsCoins;
 
+    /**
+     * 主播金币最大值
+     */
+    @ApiModelProperty(value = "主播金币查询最大值", example = "10000")
+    private Integer hostsCoinsMax;
+
+    /**
+     * 主播金币最小值
+     */
+    @ApiModelProperty(value = "主播金币查询最小值", example = "1000")
+    private Integer hostsCoinsMin;
+
     /**
      * 邀请类型
      */
+    @ApiModelProperty(value = "邀请类型(1:普票 2:金票)", example = "1")
     private Integer invitationType;
 
     /**
      * 粉丝数量
      */
+    @ApiModelProperty(value = "粉丝数量", example = "10000")
     private Integer fans;
 
+    /**
+     * 粉丝数量最大值
+     */
+    @ApiModelProperty(value = "粉丝数量查询最大值", example = "50000")
+    private Integer fansMax;
+
+    /**
+     * 粉丝数量最小值
+     */
+    @ApiModelProperty(value = "粉丝数量查询最小值", example = "1000")
+    private Integer fansMin;
+
     /**
      * 关注数量
      */
+    @ApiModelProperty(value = "关注数量", example = "500")
     private Integer fllowernum;
 
+    /**
+     * 关注数量最大值
+     */
+    @ApiModelProperty(value = "关注数量查询最大值", example = "1000")
+    private Integer fllowernumMax;
+
+    /**
+     * 关注数量最小值
+     */
+    @ApiModelProperty(value = "关注数量查询最小值", example = "100")
+    private Integer fllowernumMin;
+
     /**
      * 昨日金币
      */
+    @ApiModelProperty(value = "主播昨日金币数", example = "2000")
     private Integer yesterdayCoins;
 
+    /**
+     * 昨日金币最大值
+     */
+    @ApiModelProperty(value = "昨日金币查询最大值", example = "5000")
+    private Integer yesterdayCoinsMax;
+
+    /**
+     * 昨日金币最小值
+     */
+    @ApiModelProperty(value = "昨日金币查询最小值", example = "500")
+    private Integer yesterdayCoinsMin;
+
     /**
      * 主播国家
      */
+    @ApiModelProperty(value = "主播所在国家", example = "美国")
     private String country;
 
     /**
      * 直播类型 娱乐，游戏
      */
+    @ApiModelProperty(value = "直播类型(娱乐/游戏)", example = "娱乐")
     private String hostsKind;
 
     /**
      * 租户 Id
      */
+    @ApiModelProperty(value = "租户ID", example = "1001")
     private Long tenantId;
 
     /**
      * 入库人
      */
+    @ApiModelProperty(value = "数据创建人ID", example = "101")
     private Integer creator;
 
     /**
      * 数据插入时间
      */
+    @ApiModelProperty(value = "创建时间(yyyy-MM-dd)", example = "2023-01-01")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date createTime;
 
     /**
-     * 更新人
+     * 数据插入最大
      */
-    private String updater;
+    @ApiModelProperty(value = "创建时间查询上限(yyyy-MM-dd)", example = "2023-12-31")
+    private Date createTimeMax;
 
     /**
-     * 更新时间
+     * 数据插入最小
      */
-    private Date updateTime;
+    @ApiModelProperty(value = "创建时间查询下限(yyyy-MM-dd)", example = "2023-01-01")
+    private Date createTimeMin;
+
+    /**
+     * 排序规则
+     */
+    @ApiModelProperty(value = "排序方式(asc/desc)", example = "desc")
+    private String sort;
+
+    /**
+     * 按照何种业务排序
+     */
+    @ApiModelProperty(value = "排序字段(createTime/hostsCoins/fans等)", example = "hostsCoins")
+    private String sortName;
 }

src/main/java/com/yupi/springbootinit/model/vo/hosts/NewHostsVO.java

@@ -2,6 +2,7 @@ package com.yupi.springbootinit.model.vo.hosts;
 
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 
 import java.util.Date;
@@ -15,42 +16,49 @@ public class NewHostsVO {
     /**
     * 主键
     */
-    @TableId(value = "id", type = IdType.AUTO)
+    @TableId(value = "id")
     private Long id;
 
     /**
     * 主播id
     */
+    @TableId(value = "hosts_id")
     private String hostsId;
 
     /**
     * 主播等级
     */
+    @TableId(value = "hosts_level")
     private String hostsLevel;
 
     /**
     * 主播金币
     */
+    @TableId(value = "hosts_coins")
     private Integer hostsCoins;
 
     /**
     * 邀请类型
     */
+    @TableId(value = "invitation_type")
     private Integer invitationType;
 
     /**
     * 粉丝数量
     */
+    @TableId(value = "fans")
     private Integer fans;
 
     /**
     * 关注数量
     */
+    @TableId(value = "fllowernum")
     private Integer fllowernum;
 
     /**
     * 昨日金币
     */
+    @TableId(value = "yesterday_coins")
     private Integer yesterdayCoins;
 
     /**
@@ -61,21 +69,14 @@ public class NewHostsVO {
     /**
     * 直播类型 娱乐，游戏 
     */
+    @TableId(value = "hosts_kind")
     private String hostsKind;
 
-    /**
-    * 租户 Id
-    */
-    private Long tenantId;
-
-    /**
-    * 入库人
-    */
-    private Long creator;
-
     /**
     * 数据插入时间
     */
+    @TableId(value = "create_time")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date createTime;
 
 }

src/main/java/com/yupi/springbootinit/service/HostInfoService.java

@@ -1,6 +1,7 @@
 package com.yupi.springbootinit.service;
 
 
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
@@ -16,5 +17,5 @@ import java.util.concurrent.CompletableFuture;
 public interface HostInfoService extends IService<NewHosts> {
 
 
-    List<NewHostsVO> getConditionHosts(HostInfoDTO hostInfoDTO);
+    Page<NewHostsVO> getConditionHosts(HostInfoDTO hostInfoDTO);
 }

src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java

@@ -1,7 +1,11 @@
 package com.yupi.springbootinit.service.impl;
 
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.google.common.collect.Lists;
+import com.yupi.springbootinit.common.BaseResponse;
+import com.yupi.springbootinit.common.ResultUtils;
 import com.yupi.springbootinit.mapper.NewHostsMapper;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
@@ -12,7 +16,9 @@ import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StopWatch;
+import org.springframework.web.bind.annotation.RequestBody;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -27,10 +33,12 @@ import java.util.concurrent.CompletableFuture;
 @Transactional(rollbackFor = Exception.class)
 public class HostInfoServiceImpl extends ServiceImpl<NewHostsMapper, NewHosts> implements HostInfoService {
 
+    @Resource
+    private NewHostsMapper newHostsMapper;
 
     @Override
-    public List<NewHostsVO> getConditionHosts(HostInfoDTO hostInfoDTO) {
+    public Page<NewHostsVO>  getConditionHosts(@RequestBody HostInfoDTO hostInfoDTO) {
-
+        Page<NewHostsVO> page = new Page<>(hostInfoDTO.getCurrent(),hostInfoDTO.getPageSize());
-        return List.of();
+        return newHostsMapper.selectPageByCondition(page, hostInfoDTO);
     }
 }

src/main/resources/application-dev.yml

@@ -8,7 +8,7 @@ spring:
   # todo 需替换配置
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ruoyi-vue-pro?rewriteBatchedStatements=true
+    url: jdbc:mysql://localhost:3306/ruoyi-vue-pro?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true
     username: root
     password: 123asd
   # Redis 配置

src/main/resources/application-prod.yml

@@ -8,7 +8,7 @@ spring:
   # todo 需替换配置
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/ruoyi-vue-pro?rewriteBatchedStatements=true
+    url: jdbc:mysql://localhost:3306/ruoyi-vue-pro?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true
     username: root
     password: 123asd
   # Redis 配置

src/main/resources/mapper/NewHostsMapper.xml

@@ -20,6 +20,23 @@
     <result column="updater" jdbcType="VARCHAR" property="updater" />
     <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
   </resultMap>
+
+  <resultMap id="HostInfoVo" type="com.yupi.springbootinit.model.vo.hosts.NewHostsVO">
+    <!--@mbg.generated-->
+    <!--@Table new_hosts-->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="hosts_id" jdbcType="VARCHAR" property="hostsId" />
+    <result column="hosts_level" jdbcType="VARCHAR" property="hostsLevel" />
+    <result column="hosts_coins" jdbcType="INTEGER" property="hostsCoins" />
+    <result column="Invitation_type" jdbcType="INTEGER" property="invitationType" />
+    <result column="fans" jdbcType="INTEGER" property="fans" />
+    <result column="fllowernum" jdbcType="INTEGER" property="fllowernum" />
+    <result column="yesterday_coins" jdbcType="INTEGER" property="yesterdayCoins" />
+    <result column="country" jdbcType="VARCHAR" property="country" />
+    <result column="hosts_kind" jdbcType="VARCHAR" property="hostsKind" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+  </resultMap>
+
   <sql id="Base_Column_List">
     <!--@mbg.generated-->
     id, hosts_id, hosts_level, hosts_coins, Invitation_type, fans, fllowernum, yesterday_coins, 
@@ -222,4 +239,91 @@
       #{item.tenantId,jdbcType=BIGINT}, #{item.creator,jdbcType=INTEGER})
     </foreach>
   </insert>
+
+  <select id="selectPageByCondition" resultMap="HostInfoVo">
+    select id,hosts_id, hosts_level, hosts_coins, Invitation_type, fans, fllowernum,
+    yesterday_coins,create_time, country, hosts_kind from new_hosts where
+    new_hosts.creator=#{hostInfoDTO.creator}
+    and new_hosts.tenant_id=#{hostInfoDTO.tenantId}
+    <if test="hostInfoDTO.country!= '' and hostInfoDTO.country != null">
+      and new_hosts.country =#{hostInfoDTO.country,jdbcType=VARCHAR}
+    </if>
+    <if test="hostInfoDTO.createTime != null">
+      and DATE(new_hosts.create_time) =#{hostInfoDTO.createTime}
+    </if>
+    <if test="hostInfoDTO.hostsId != '' and hostInfoDTO.hostsId != null  ">
+      and new_hosts.hosts_id =#{hostInfoDTO.hostsId,jdbcType=VARCHAR}
+    </if>
+        <!-- 今日主播金币筛选   -->
+    <if test="hostInfoDTO.hostsCoinsMin != null  and hostInfoDTO.hostsCoinsMax == null ">
+      and new_hosts.hosts_coins >=#{hostInfoDTO.hostsCoinsMin,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.hostsCoinsMax != null  and hostInfoDTO.hostsCoinsMin == null ">
+      and new_hosts.hosts_coins &lt;=#{hostInfoDTO.hostsCoinsMax,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.hostsCoinsMin != null and hostInfoDTO.hostsCoinsMax != null " >
+      and new_hosts.hosts_coins between #{hostInfoDTO.hostsCoinsMin,jdbcType=INTEGER} and #{hostInfoDTO.hostsCoinsMax,jdbcType=INTEGER}
+    </if>
+        <!--  昨日主播金币筛选  -->
+    <if test="hostInfoDTO.yesterdayCoinsMin != null  and hostInfoDTO.yesterdayCoinsMax == null ">
+      and new_hosts.yesterday_coins >=#{hostInfoDTO.yesterdayCoinsMin,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.yesterdayCoinsMax != null  and hostInfoDTO.yesterdayCoinsMin == null ">
+      and new_hosts.yesterday_coins &lt;=#{hostInfoDTO.yesterdayCoinsMax,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.yesterdayCoinsMin != null and hostInfoDTO.yesterdayCoinsMax != null " >
+      and new_hosts.yesterday_coins between #{hostInfoDTO.yesterdayCoinsMin,jdbcType=INTEGER} and #{hostInfoDTO.yesterdayCoinsMax,jdbcType=INTEGER}
+    </if>
+    <!--    主播粉丝数筛选-->
+    <if test="hostInfoDTO.fansMin != null  and hostInfoDTO.fansMax == null ">
+      and new_hosts.fans >=#{hostInfoDTO.fansMin,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.fansMax != null  and hostInfoDTO.fansMin == null ">
+      and new_hosts.fans &lt;=#{hostInfoDTO.yesterdayCoinsMax,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.fansMin != null and hostInfoDTO.fansMax != null " >
+      and new_hosts.fans between #{hostInfoDTO.fansMin,jdbcType=INTEGER} and #{hostInfoDTO.fansMax,jdbcType=INTEGER}
+    </if>
+    <!--    主播粉关注筛选-->
+    <if test="hostInfoDTO.fllowernumMin != null  and hostInfoDTO.fllowernumMax == null ">
+      and new_hosts.fllowernum >=#{hostInfoDTO.fllowernumMin,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.fllowernumMax != null  and hostInfoDTO.fllowernumMin == null ">
+      and new_hosts.fllowernum &lt;=#{hostInfoDTO.fllowernumMax,jdbcType=INTEGER}
+    </if>
+    <if test="hostInfoDTO.fllowernumMin != null and hostInfoDTO.fllowernumMax != null " >
+      and new_hosts.fllowernum between #{hostInfoDTO.fllowernumMin,jdbcType=INTEGER} and #{hostInfoDTO.fllowernumMax,jdbcType=INTEGER}
+    </if>
+    <!--  邀请类筛选 -->
+    <if test="hostInfoDTO.invitationType != null">
+      and new_hosts.Invitation_type =#{hostInfoDTO.invitationType,jdbcType=INTEGER}
+    </if>
+    <!-- 排序类型   -->
+    order by
+    <choose>
+    <!-- 传空和默认的情况下按照时间降序排序  -->
+      <when test="hostInfoDTO.sortName == '' or hostInfoDTO.sortName == null ">
+          new_hosts.create_time  desc
+      </when>
+      <!-- sortNmae 有值的情况下排序  -->
+      <when test="hostInfoDTO.sortName != null and hostInfoDTO.sort != null ">
+        <!-- 昨日主播金币条件排序  -->
+        <if test="hostInfoDTO.sortName == 'yesterdayCoins' and hostInfoDTO.sort != null">
+           new_hosts.yesterday_coins ${hostInfoDTO.sort}
+        </if>
+        <!-- 主播金币条件排序  -->
+        <if test="hostInfoDTO.sortName == 'hostsCoins' and hostInfoDTO.sort != null">
+          new_hosts.hostsCoins ${hostInfoDTO.sort}
+        </if>
+        <!-- 主播粉丝条件排序  -->
+        <if test="hostInfoDTO.sortName == 'fans' and hostInfoDTO.sort != null">
+          new_hosts.fans ${hostInfoDTO.sort}
+        </if>
+        <!-- 主播关注数量排序  -->
+        <if test="hostInfoDTO.sortName == 'fllowernum' and hostInfoDTO.sort != null">
+          new_hosts.fllowernum ${hostInfoDTO.sort}
+        </if>
+      </when>
+    </choose>
+  </select>
 </mapper>