后台搜索文章

src/main/java/com/bsd/cases/controller/CaseContentController.java

@@ -138,4 +138,35 @@ public class CaseContentController {
         }
         return ajaxResult;
     }
+
+    /**
+     * 后台搜索文章
+     * @param jsonObject
+     * @return
+     */
+    @RequestMapping("/search-bak-content")
+    public AjaxResult searchBakContent(@RequestBody JSONObject jsonObject) {
+        AjaxResult ajaxResult = new AjaxResult();
+        try {
+            String name = jsonObject.getString("name");
+            Long level1Id = jsonObject.getLong("level1Id");
+            Long level2Id = jsonObject.getLong("level2Id");
+            Long level3Id = jsonObject.getLong("level3Id");
+            Integer pageNum = jsonObject.getInteger("pageNum");
+            if (null == pageNum){
+                ajaxResult.setRetmsg("分页参数不可为空");
+                ajaxResult.setRetcode(AjaxResult.FAILED);
+            }else {
+                ajaxResult.setData(caseContentService.searchBakContentByParam(name,level1Id,level2Id,level3Id,pageNum));
+                ajaxResult.setRetmsg("操作成功");
+                ajaxResult.setRetcode(AjaxResult.SUCCESS);
+            }
+        } catch (Exception e) {
+
+            e.printStackTrace();
+            ajaxResult.setRetmsg("操作失败：" + e.getMessage());
+            ajaxResult.setRetcode(AjaxResult.FAILED);
+        }
+        return ajaxResult;
+    }
 }

src/main/java/com/bsd/cases/mapper/CaseCategoryMapper.java

@@ -2,6 +2,7 @@ package com.bsd.cases.mapper;
 
 import com.bsd.cases.model.CaseCategory;
 import com.bsd.cases.util.CommonMapper;
+import com.bsd.cases.vo.CaseContentBakVo;
 import com.bsd.cases.vo.CaseSearchVo;
 import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;

src/main/java/com/bsd/cases/mapper/CaseContentMapper.java

@@ -2,8 +2,16 @@ package com.bsd.cases.mapper;
 
 import com.bsd.cases.model.CaseContent;
 import com.bsd.cases.util.CommonMapper;
+import com.bsd.cases.vo.CaseContentBakVo;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface CaseContentMapper extends CommonMapper<CaseContent> {
+    List<CaseContentBakVo> searchBak(@Param("name") String name
+            , @Param("level1Id") Long level1Id
+            , @Param("level2Id") Long level2Id
+            , @Param("level3Id") Long level3Id);
 }

src/main/java/com/bsd/cases/service/CaseCategoryService.java

@@ -1,11 +1,9 @@
 package com.bsd.cases.service;
 
 import com.alibaba.fastjson.JSONObject;
-import com.bsd.cases.model.CaseCategory;
-import com.bsd.cases.util.AjaxRequest;
 import com.bsd.cases.util.AjaxResult;
 import com.bsd.cases.util.PageAjax;
-import com.bsd.cases.vo.CaseSearchVo;
+import com.bsd.cases.vo.CaseContentBakVo;
 
 import java.util.List;
 

src/main/java/com/bsd/cases/service/CaseContentService.java

@@ -3,6 +3,8 @@ package com.bsd.cases.service;
 import com.alibaba.fastjson.JSONObject;
 import com.bsd.cases.util.AjaxRequest;
 import com.bsd.cases.util.AjaxResult;
+import com.bsd.cases.util.PageAjax;
+import com.bsd.cases.vo.CaseContentBakVo;
 import com.bsd.cases.vo.CaseContentDetailVo;
 import com.bsd.cases.vo.CaseContentVo;
 
@@ -16,4 +18,14 @@ public interface CaseContentService<CaseContent> extends BaseService<CaseContent
     AjaxResult saveContent(JSONObject jsonObject);
 
     AjaxResult delContent(Long contentId);
+
+    /**
+     * 后台搜索文章
+     * @param name
+     * @param level1
+     * @param level2
+     * @param level3
+     * @return
+     */
+    PageAjax<CaseContentBakVo> searchBakContentByParam(String name, Long level1, Long level2, Long level3, Integer pageNum);
 }

src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java

@@ -9,9 +9,12 @@ import com.bsd.cases.service.CaseContentService;
 import com.bsd.cases.service.CaseUsersService;
 import com.bsd.cases.util.AjaxRequest;
 import com.bsd.cases.util.AjaxResult;
+import com.bsd.cases.util.PageAjax;
 import com.bsd.cases.util.PageUtils;
+import com.bsd.cases.vo.CaseContentBakVo;
 import com.bsd.cases.vo.CaseContentDetailVo;
 import com.bsd.cases.vo.CaseContentVo;
+import com.github.pagehelper.PageHelper;
 import com.sun.org.apache.bcel.internal.generic.NEW;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
@@ -261,4 +264,12 @@ public class CaseContentServiceImpl extends BaseServiceImpl<CaseContentMapper, C
         }
         return ajaxResult;
     }
+
+    @Override
+    public PageAjax<CaseContentBakVo> searchBakContentByParam(String name, Long level1, Long level2, Long level3,Integer pageNum) {
+        PageHelper.startPage(pageNum, Constants.PAGE_SIZE);
+        List<CaseContentBakVo> caseContentBakVoList = caseContentMapper.searchBak(name,level1,level2,level3);
+        PageAjax<CaseContentBakVo> pageAjax = new PageAjax<>(caseContentBakVoList);
+        return pageAjax;
+    }
 }

src/main/java/com/bsd/cases/vo/CaseContentBakVo.java

@@ -0,0 +1,13 @@
+package com.bsd.cases.vo;
+
+import com.bsd.cases.model.CaseCategory;
+import com.bsd.cases.model.CaseContent;
+import lombok.Data;
+
+@Data
+public class CaseContentBakVo extends CaseContent {
+
+    private Long level2Id;
+
+    private Long level1Id;
+}

src/main/resources/mapper/CaseContentMapper.xml

@@ -1,5 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.bsd.cases.mapper.CaseContentMapper">
-
+    <select id="searchBak" resultType="com.bsd.cases.vo.CaseContentBakVo">
+        SELECT a.id,a.content_title,a.url,a.content,a.category_id,a.create_date_time,a.update_date_time,a.create_by,a.update_by,
+        a.state,a.`level2_id`,ccy.parent_id as `level1_id`
+        FROM (select cc.`id`,cc.`content_title`,cc.`url`,cc.`content`,cc.`category_id`,ccy.`name` as level3_name,
+        cc.`create_date_time`,cc.`update_date_time`,cc.`create_by`,cc.`update_by`,cc.`state`,ccy.parent_id as level2_id
+        FROM case_content cc
+        left join case_category ccy
+        on ccy.id = cc.category_id) a
+        left join case_category ccy
+        on a.level2_id = ccy.id
+        WHERE
+        1 = 1
+        <if test="level1Id != null">
+            AND ccy.parent_id = #{level1Id}
+        </if>
+        <if test="level2Id != null">
+            AND a.`level2_id` = #{level2Id}
+        </if>
+        <if test="level3Id != null">
+            and a.category_id = #{level3Id}
+        </if>
+        <if test="name != null and name != ''">
+            a.`content_title` LIKE CONCAT('%',#{name},'%')
+        </if>
+    </select>
 </mapper>