feat: 增加字典获取字典项接口

backend/src/main/java/com/yfd/platform/system/controller/SysDictionaryController.java

@@ -4,8 +4,10 @@ import cn.hutool.core.util.StrUtil;
 import com.yfd.platform.annotation.Log;
 import com.yfd.platform.config.ResponseResult;
 import com.yfd.platform.system.domain.SysDictionary;
+import com.yfd.platform.system.domain.SysDictionaryItems;
 import com.yfd.platform.system.mapper.SysDictionaryItemsMapper;
 import com.yfd.platform.system.service.ISysDictionaryService;
+import com.yfd.platform.system.service.ISysDictionaryItemsService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.util.StringUtils;
@@ -31,6 +33,9 @@ public class SysDictionaryController {
     @Resource
     private ISysDictionaryService sysDictionaryService;
 
+    @Resource
+    private ISysDictionaryItemsService sysDictionaryItemsService;
+
     /**********************************
      * 用途说明: 获取数据字典列表
      * 参数说明  dictType 字典类型
@@ -139,4 +144,18 @@ public class SysDictionaryController {
 
     }
 
+    @GetMapping("/getDictItemsByCode")
+    @Operation(summary = "根据字典编号查询字典项列表")
+    public ResponseResult getDictItemsByCode(@RequestParam String dictCode) {
+        if (StrUtil.isBlank(dictCode)) {
+            return ResponseResult.error("字典编号不能为空");
+        }
+        SysDictionary sysDictionary = sysDictionaryService.getByDictCode(dictCode);
+        if (sysDictionary == null) {
+            return ResponseResult.error("未找到对应的字典");
+        }
+        List<SysDictionaryItems> items = sysDictionaryItemsService.listByDictId(sysDictionary.getId());
+        return ResponseResult.successData(items);
+    }
+
 }

backend/src/main/java/com/yfd/platform/system/service/ISysDictionaryItemsService.java

@@ -44,4 +44,11 @@ public interface ISysDictionaryItemsService extends IService<SysDictionaryItems>
      * 返回值说明: com.yfd.platform.config.ResponseResult 返回导出成功或失败
      ***********************************/
     void exportExcel(List<SysDictionaryItems> records, HttpServletResponse response);
+
+    /**********************************
+     * 用途说明: 根据字典ID查询字典项列表
+     * 参数说明  dictId 字典ID
+     * 返回值说明: List<SysDictionaryItems> 字典项列表
+     ***********************************/
+    List<SysDictionaryItems> listByDictId(String dictId);
 }

backend/src/main/java/com/yfd/platform/system/service/ISysDictionaryService.java

@@ -42,4 +42,11 @@ public interface ISysDictionaryService extends IService<SysDictionary> {
      * 返回值说明: com.yfd.platform.config.ResponseResult 返回拖动成功或者失败
      ***********************************/
     boolean changeDictOrder(String fromID, String toID);
+
+    /**********************************
+     * 用途说明: 根据字典编号查询字典
+     * 参数说明  dictCode 字典编号
+     * 返回值说明: SysDictionary 字典对象
+     ***********************************/
+    SysDictionary getByDictCode(String dictCode);
 }

backend/src/main/java/com/yfd/platform/system/service/impl/SysDictionaryItemsServiceImpl.java

@@ -120,4 +120,11 @@ public class SysDictionaryItemsServiceImpl extends ServiceImpl<SysDictionaryItem
         }
     }
 
+    @Override
+    public List<SysDictionaryItems> listByDictId(String dictId) {
+        LambdaQueryWrapper<SysDictionaryItems> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(SysDictionaryItems::getDictId, dictId).orderByAsc(SysDictionaryItems::getOrderNo);
+        return sysDictionaryItemsMapper.selectList(queryWrapper);
+    }
+
 }

backend/src/main/java/com/yfd/platform/system/service/impl/SysDictionaryServiceImpl.java

@@ -111,4 +111,11 @@ public class SysDictionaryServiceImpl extends ServiceImpl<SysDictionaryMapper
         return fromBool && toBool;
     }
 
+    @Override
+    public SysDictionary getByDictCode(String dictCode) {
+        LambdaQueryWrapper<SysDictionary> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(SysDictionary::getDictCode, dictCode);
+        return sysDictionaryMapper.selectOne(queryWrapper);
+    }
+
 }