feat(dict): 添加字典明细分页查询功能

cutejava-springboot3/cutejava-module-system/src/main/java/cn/odboy/system/dal/mysql/SystemDictDetailMapper.java

@@ -16,8 +16,12 @@
 package cn.odboy.system.dal.mysql;
 
 import cn.odboy.system.dal.dataobject.SystemDictDetailTb;
+import cn.odboy.system.dal.model.SystemQueryDictDetailArgs;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
 
 /**
  * 字典明细 Mapper
@@ -26,5 +30,5 @@ import org.apache.ibatis.annotations.Mapper;
  */
 @Mapper
 public interface SystemDictDetailMapper extends BaseMapper<SystemDictDetailTb> {
-
+  IPage<SystemDictDetailTb> selectPageByArgs(Page<SystemDictDetailTb> page, @Param("args") SystemQueryDictDetailArgs args);
 }

cutejava-springboot3/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemDictDetailService.java

@@ -41,8 +41,11 @@ import org.springframework.transaction.annotation.Transactional;
 
 @Service
 public class SystemDictDetailService {
-    @Autowired private SystemDictDetailMapper systemDictDetailMapper;
+
-    @Autowired private SystemDictMapper systemDictMapper;
+  @Autowired
+  private SystemDictDetailMapper systemDictDetailMapper;
+  @Autowired
+  private SystemDictMapper systemDictMapper;
 
   /**
    * 创建
@@ -93,12 +96,6 @@ public class SystemDictDetailService {
     return systemDictDetailMapper.selectList(wrapper);
   }
 
-    private IPage<SystemDictDetailTb> searchDictDetailByArgs(List<Long> dictIds, Page<SystemDictDetailTb> page) {
-        LambdaQueryWrapper<SystemDictDetailTb> wrapper = new LambdaQueryWrapper<>();
-        wrapper.in(CollUtil.isNotEmpty(dictIds), SystemDictDetailTb::getDictId, dictIds);
-        return systemDictDetailMapper.selectPage(page, wrapper);
-    }
-
   /**
    * 分页查询
    *
@@ -108,30 +105,9 @@ public class SystemDictDetailService {
    */
   public KitPageResult<SystemDictDetailVo> searchDictDetail(SystemQueryDictDetailArgs args,
       Page<SystemDictDetailTb> page) {
-        IPage<SystemDictDetailVo> iPage = new Page<>();
+    IPage<SystemDictDetailVo> iPage = systemDictDetailMapper.selectPageByArgs(page, args).convert(i -> BeanUtil.copyProperties(i, SystemDictDetailVo.class));
-        List<Long> dictIds = new ArrayList<>();
+    List<Long> dictIds = iPage.getRecords().stream().map(SystemDictDetailTb::getDictId).collect(Collectors.toList());
-        List<SystemDictTb> dictTbs = new ArrayList<>();
+    Map<Long, SystemDictTb> id2ItemMap = systemDictMapper.selectByIds(dictIds).stream().collect(Collectors.toMap(SystemDictTb::getId, i -> i));
-
-        if (args == null) {
-            dictTbs.addAll(systemDictMapper.listAll());
-            dictIds = dictTbs.stream().map(SystemDictTb::getId).collect(Collectors.toList());
-        } else {
-            String dictName = args.getDictName();
-            if (StrUtil.isBlank(dictName)) {
-                return KitPageUtil.toPage(iPage);
-            }
-            SystemDictTb dictTb = systemDictMapper.getByName(dictName);
-            if (dictTb == null) {
-                return KitPageUtil.toPage(iPage);
-            } else {
-                dictIds.add(dictTb.getId());
-                dictTbs.add(dictTb);
-            }
-        }
-
-        Map<Long, SystemDictTb> id2ItemMap = dictTbs.stream().collect(Collectors.toMap(SystemDictTb::getId, i -> i));
-        iPage = this.searchDictDetailByArgs(dictIds, page)
-            .convert(i -> BeanUtil.copyProperties(i, SystemDictDetailVo.class));
     for (SystemDictDetailVo record : iPage.getRecords()) {
       record.setDict(id2ItemMap.get(record.getDictId()));
     }

cutejava-springboot3/cutejava-module-system/src/main/resources/mapper/SystemDictDetailMapper.xml

@@ -0,0 +1,18 @@
+<?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="cn.odboy.system.dal.mysql.SystemDictDetailMapper">
+    <select id="selectPageByArgs" resultType="cn.odboy.system.dal.dataobject.SystemDictDetailTb">
+      SELECT
+      t1.*
+      FROM system_dict_detail t1 LEFT JOIN system_dict t2 ON t1.dict_id = t2.id
+      <where>
+        <if test="args.dictName != null and args.dictName != ''">
+          AND t2.name = #{args.dictName}
+        </if>
+        <if test="args.label != null and args.label != ''">
+          AND t1.label = #{args.label}
+        </if>
+      </where>
+      ORDER BY t1.dict_sort
+    </select>
+</mapper>

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/dal/mysql/SystemDictDetailMapper.java

@@ -16,8 +16,12 @@
 package cn.odboy.system.dal.mysql;
 
 import cn.odboy.system.dal.dataobject.SystemDictDetailTb;
+import cn.odboy.system.dal.model.SystemQueryDictDetailArgs;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
 
 /**
  * 字典明细 Mapper
@@ -26,5 +30,5 @@ import org.apache.ibatis.annotations.Mapper;
  */
 @Mapper
 public interface SystemDictDetailMapper extends BaseMapper<SystemDictDetailTb> {
-
+  IPage<SystemDictDetailTb> selectPageByArgs(Page<SystemDictDetailTb> page, @Param("args") SystemQueryDictDetailArgs args);
 }

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemDictDetailService.java

@@ -41,6 +41,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 @Service
 public class SystemDictDetailService {
+
   @Autowired
   private SystemDictDetailMapper systemDictDetailMapper;
   @Autowired
@@ -95,12 +96,6 @@ public class SystemDictDetailService {
     return systemDictDetailMapper.selectList(wrapper);
   }
 
-  private IPage<SystemDictDetailTb> searchDictDetailByArgs(List<Long> dictIds, Page<SystemDictDetailTb> page) {
-    LambdaQueryWrapper<SystemDictDetailTb> wrapper = new LambdaQueryWrapper<>();
-    wrapper.in(CollUtil.isNotEmpty(dictIds), SystemDictDetailTb::getDictId, dictIds);
-    return systemDictDetailMapper.selectPage(page, wrapper);
-  }
-
   /**
    * 分页查询
    *
@@ -110,30 +105,9 @@ public class SystemDictDetailService {
    */
   public KitPageResult<SystemDictDetailVo> searchDictDetail(SystemQueryDictDetailArgs args,
       Page<SystemDictDetailTb> page) {
-    IPage<SystemDictDetailVo> iPage = new Page<>();
+    IPage<SystemDictDetailVo> iPage = systemDictDetailMapper.selectPageByArgs(page, args).convert(i -> BeanUtil.copyProperties(i, SystemDictDetailVo.class));
-    List<Long> dictIds = new ArrayList<>();
+    List<Long> dictIds = iPage.getRecords().stream().map(SystemDictDetailTb::getDictId).collect(Collectors.toList());
-    List<SystemDictTb> dictTbs = new ArrayList<>();
+    Map<Long, SystemDictTb> id2ItemMap = systemDictMapper.selectByIds(dictIds).stream().collect(Collectors.toMap(SystemDictTb::getId, i -> i));
-
-    if (args == null) {
-      dictTbs.addAll(systemDictMapper.listAll());
-      dictIds = dictTbs.stream().map(SystemDictTb::getId).collect(Collectors.toList());
-    } else {
-      String dictName = args.getDictName();
-      if (StrUtil.isBlank(dictName)) {
-        return KitPageUtil.toPage(iPage);
-      }
-      SystemDictTb dictTb = systemDictMapper.getByName(dictName);
-      if (dictTb == null) {
-        return KitPageUtil.toPage(iPage);
-      } else {
-        dictIds.add(dictTb.getId());
-        dictTbs.add(dictTb);
-      }
-    }
-
-    Map<Long, SystemDictTb> id2ItemMap = dictTbs.stream().collect(Collectors.toMap(SystemDictTb::getId, i -> i));
-    iPage = this.searchDictDetailByArgs(dictIds, page)
-        .convert(i -> BeanUtil.copyProperties(i, SystemDictDetailVo.class));
     for (SystemDictDetailVo record : iPage.getRecords()) {
       record.setDict(id2ItemMap.get(record.getDictId()));
     }

cutejava/cutejava-module-system/src/main/resources/mapper/SystemDictDetailMapper.xml

@@ -0,0 +1,18 @@
+<?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="cn.odboy.system.dal.mysql.SystemDictDetailMapper">
+    <select id="selectPageByArgs" resultType="cn.odboy.system.dal.dataobject.SystemDictDetailTb">
+      SELECT
+      t1.*
+      FROM system_dict_detail t1 LEFT JOIN system_dict t2 ON t1.dict_id = t2.id
+      <where>
+        <if test="args.dictName != null and args.dictName != ''">
+          AND t2.name = #{args.dictName}
+        </if>
+        <if test="args.label != null and args.label != ''">
+          AND t1.label = #{args.label}
+        </if>
+      </where>
+      ORDER BY t1.dict_sort
+    </select>
+</mapper>