添加岗位分页列表

manager/src/main/java/org/jiayunet/mapper/RecruitAnnouncementMapper.java

@@ -1,11 +1,14 @@
 package org.jiayunet.mapper;
 
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 import org.jiayunet.pojo.po.RecruitAnnouncement;
+import org.jiayunet.pojo.vo.RecruitAnnouncementListItemVo;
 import org.jiayunet.pojo.vo.RecruitAnnouncementStatisticsVo;
 
 import java.time.Instant;
+import java.util.List;
 
 /**
  * 招聘公告主表Mapper
@@ -29,4 +32,10 @@ public interface RecruitAnnouncementMapper extends CommonMapper<RecruitAnnouncem
      * @param monthStart 本月开始时间
      */
     RecruitAnnouncementStatisticsVo selectStatistics(@Param("dayStart") Instant dayStart, @Param("monthStart") Instant monthStart);
+
+    /**
+     * 分页查询招聘公告列表
+     * <p>各筛选条件为“且”关系，为空则不参与筛选；多值维度不在此查询，由Java侧按id批量组装</p>
+     */
+    Page<RecruitAnnouncementListItemVo> selectAnnouncementPage(Page<RecruitAnnouncementListItemVo> page, @Param("publishTimeStart") Instant publishTimeStart, @Param("publishTimeEnd") Instant publishTimeEnd, @Param("applyEndTimeStart") Instant applyEndTimeStart, @Param("applyEndTimeEnd") Instant applyEndTimeEnd, @Param("companyTypes") List<String> companyTypes, @Param("educationNames") List<String> educationNames, @Param("recruitYears") List<Integer> recruitYears, @Param("batchNames") List<String> batchNames, @Param("categoryNames") List<String> categoryNames, @Param("cityNames") List<String> cityNames, @Param("industryNames") List<String> industryNames, @Param("tagNames") List<String> tagNames);
 }

manager/src/main/java/org/jiayunet/pojo/dto/RecruitAnnouncementQueryDto.java

@@ -0,0 +1,52 @@
+package org.jiayunet.pojo.dto;
+
+import lombok.Data;
+
+import java.time.Instant;
+import java.util.List;
+
+/**
+ * 招聘公告查询条件（Mapper入参）
+ * <p>各条件之间为“且”关系，为空则不参与筛选</p>
+ *
+ * @author zk
+ */
+@Data
+public class RecruitAnnouncementQueryDto {
+
+    /** 发布时间起（不含） */
+    private Instant publishTimeStart;
+
+    /** 发布时间止（含） */
+    private Instant publishTimeEnd;
+
+    /** 投递截止时间起（不含） */
+    private Instant applyEndTimeStart;
+
+    /** 投递截止时间止（含） */
+    private Instant applyEndTimeEnd;
+
+    /** 公司类型列表 */
+    private List<String> companyTypes;
+
+    /** 学历要求列表 */
+    private List<String> educationNames;
+
+    /** 招聘届数列表 */
+    private List<Integer> recruitYears;
+
+    /** 批次列表 */
+    private List<String> batchNames;
+
+    /** 岗位大类列表 */
+    private List<String> categoryNames;
+
+    /** 热招城市列表 */
+    private List<String> cityNames;
+
+    /** 行业列表 */
+    private List<String> industryNames;
+
+    /** 标签列表 */
+    private List<String> tagNames;
+}

manager/src/main/java/org/jiayunet/pojo/vo/RecruitAnnouncementListItemVo.java

@@ -0,0 +1,38 @@
+package org.jiayunet.pojo.vo;
+
+import lombok.Data;
+
+import java.time.Instant;
+
+/**
+ * 招聘公告列表项VO（SQL查询结果，多值维度由Java侧组装）
+ *
+ * @author zk
+ */
+@Data
+public class RecruitAnnouncementListItemVo {
+
+    /** 公告ID */
+    private Long id;
+
+    /** 公司ID */
+    private Long companyId;
+
+    /** 公司名称 */
+    private String companyName;
+
+    /** 公司logo */
+    private String logoUrl;
+
+    /** 公告标题 */
+    private String title;
+
+    /** 专业要求 */
+    private String majorRequire;
+
+    /** 投递结束时间 */
+    private Instant applyEndTime;
+
+    /** 投递截止描述 */
+    private String applyEndDesc;
+}

manager/src/main/resources/mapper/RecruitAnnouncementMapper.xml

@@ -25,4 +25,131 @@
         FROM bg_recruit_announcement
     </select>
 
+    <resultMap id="RecruitAnnouncementListItemVoMap" type="org.jiayunet.pojo.vo.RecruitAnnouncementListItemVo">
+        <id column="id" property="id"/>
+        <result column="company_id" property="companyId"/>
+        <result column="company_name" property="companyName"/>
+        <result column="logo_url" property="logoUrl"/>
+        <result column="title" property="title"/>
+        <result column="major_require" property="majorRequire"/>
+        <result column="apply_end_time" property="applyEndTime"/>
+        <result column="apply_end_desc" property="applyEndDesc"/>
+    </resultMap>
+
+    <!-- 分页查询公告列表：多值维度不在此取，由Java侧按id批量组装 -->
+    <select id="selectAnnouncementPage" resultMap="RecruitAnnouncementListItemVoMap">
+        SELECT
+            ra.id,
+            ra.company_id,
+            ra.company_name,
+            c.logo_url,
+            ra.title,
+            ra.major_require,
+            ra.apply_end_time,
+            ra.apply_end_desc
+        FROM bg_recruit_announcement ra
+        INNER JOIN bg_company c ON ra.company_id = c.id
+        WHERE c.status = 1
+            AND ra.status = 1
+            <!-- 筛选条件：发布时间区间 -->
+            <if test="publishTimeStart != null">
+                AND ra.publish_time <![CDATA[>]]> #{publishTimeStart}
+            </if>
+            <if test="publishTimeEnd != null">
+                AND ra.publish_time <![CDATA[<=]]> #{publishTimeEnd}
+            </if>
+            <!-- 筛选条件：投递截止时间区间 -->
+            <if test="applyEndTimeStart != null">
+                AND ra.apply_end_time <![CDATA[>]]> #{applyEndTimeStart}
+            </if>
+            <if test="applyEndTimeEnd != null">
+                AND ra.apply_end_time <![CDATA[<=]]> #{applyEndTimeEnd}
+            </if>
+            <!-- 筛选条件：公司类型 -->
+            <if test="companyTypes != null and companyTypes.size() > 0">
+                AND c.company_type IN
+                <foreach collection="companyTypes" item="type" open="(" separator="," close=")">
+                    #{type}
+                </foreach>
+            </if>
+            <!-- 筛选条件：学历要求 -->
+            <if test="educationNames != null and educationNames.size() > 0">
+                AND ra.id IN (
+                    SELECT rae.announcement_id
+                    FROM bg_recruit_announcement_education rae
+                    WHERE rae.education_name IN
+                    <foreach collection="educationNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：招聘届数 -->
+            <if test="recruitYears != null and recruitYears.size() > 0">
+                AND ra.id IN (
+                    SELECT ray.announcement_id
+                    FROM bg_recruit_announcement_year ray
+                    WHERE ray.recruit_year IN
+                    <foreach collection="recruitYears" item="year" open="(" separator="," close=")">
+                        #{year}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：批次 -->
+            <if test="batchNames != null and batchNames.size() > 0">
+                AND ra.id IN (
+                    SELECT rab.announcement_id
+                    FROM bg_recruit_announcement_batch rab
+                    WHERE rab.batch_name IN
+                    <foreach collection="batchNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：岗位大类 -->
+            <if test="categoryNames != null and categoryNames.size() > 0">
+                AND ra.id IN (
+                    SELECT rac.announcement_id
+                    FROM bg_recruit_announcement_category rac
+                    WHERE rac.category_name IN
+                    <foreach collection="categoryNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：热招城市 -->
+            <if test="cityNames != null and cityNames.size() > 0">
+                AND ra.id IN (
+                    SELECT ract.announcement_id
+                    FROM bg_recruit_announcement_city ract
+                    WHERE ract.city_name IN
+                    <foreach collection="cityNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：行业 -->
+            <if test="industryNames != null and industryNames.size() > 0">
+                AND ra.id IN (
+                    SELECT rai.announcement_id
+                    FROM bg_recruit_announcement_industry rai
+                    WHERE rai.industry_name IN
+                    <foreach collection="industryNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+            <!-- 筛选条件：标签 -->
+            <if test="tagNames != null and tagNames.size() > 0">
+                AND ra.id IN (
+                    SELECT rat.announcement_id
+                    FROM bg_recruit_announcement_tag rat
+                    WHERE rat.tag_name IN
+                    <foreach collection="tagNames" item="name" open="(" separator="," close=")">
+                        #{name}
+                    </foreach>
+                )
+            </if>
+        ORDER BY ra.id DESC
+    </select>
+
 </mapper>