update 优化 工作流类别翻译器支持批量翻译

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwCategoryService.java

@@ -5,6 +5,8 @@ import org.dromara.workflow.domain.bo.FlowCategoryBo;
 import org.dromara.workflow.domain.vo.FlowCategoryVo;
 
 import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * 流程分类Service接口
@@ -29,6 +31,14 @@ public interface IFlwCategoryService {
      */
     String selectCategoryNameById(Long categoryId);
 
+    /**
+     * 根据流程分类ID查询流程分类名称
+     *
+     * @param categoryIds 流程分类ID
+     * @return 流程分类名称
+     */
+    Map<Long, String> selectCategoryNameByIds(Set<Long> categoryIds);
+
     /**
      * 查询符合条件的流程分类列表
      *

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/CategoryNameTranslationImpl.java

@@ -3,6 +3,7 @@ package org.dromara.workflow.service.impl;
 import cn.hutool.core.convert.Convert;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.formula.functions.T;
 import org.dromara.common.translation.annotation.TranslationType;
 import org.dromara.common.translation.core.TranslationInterface;
 import org.dromara.workflow.common.ConditionalOnEnable;
@@ -10,6 +11,10 @@ import org.dromara.workflow.common.constant.FlowConstant;
 import org.dromara.workflow.service.IFlwCategoryService;
 import org.springframework.stereotype.Service;
 
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+
 /**
  * 流程分类名称翻译实现
  *
@@ -24,15 +29,30 @@ public class CategoryNameTranslationImpl implements TranslationInterface<String>
 
     private final IFlwCategoryService flwCategoryService;
 
-    /**
-     * 将流程分类 ID 翻译为分类名称。
-     *
-     * @param key 分类 ID
-     * @param other 额外参数
-     * @return 分类名称
-     */
     @Override
     public String translation(Object key, String other) {
         return flwCategoryService.selectCategoryNameById(Convert.toLong(key));
     }
+
+    @Override
+    public Map<Object, String> translationBatch(Set<Object> keys, String other) {
+        Set<Long> categoryIds = collectLongIds(keys);
+        if (categoryIds.isEmpty()) {
+            return Map.of();
+        }
+        Map<Long, String> categoryNames = flwCategoryService.selectCategoryNameByIds(categoryIds);
+        Map<Object, String> result = new LinkedHashMap<>(keys.size());
+        for (Object key : keys) {
+            result.put(key, buildValue(key, categoryNames));
+        }
+        return result;
+    }
+
+    private String buildValue(Object source, Map<Long, String> categoryNames) {
+        if (source instanceof String ids) {
+            return joinMappedValues(ids, categoryNames::get);
+        }
+        return source == null ? null : categoryNames.get(Convert.toLong(source));
+    }
+
 }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCategoryServiceImpl.java

@@ -26,8 +26,7 @@ import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 
 /**
  * 流程分类Service业务层处理
@@ -70,6 +69,22 @@ public class FlwCategoryServiceImpl implements IFlwCategoryService, CategoryServ
         return ObjectUtils.notNullGetter(category, FlowCategory::getCategoryName);
     }
 
+    /**
+     * 根据流程分类ID查询流程分类名称
+     *
+     * @param categoryIds 流程分类ID
+     * @return 流程分类名称
+     */
+    @Override
+    public Map<Long, String> selectCategoryNameByIds(Set<Long> categoryIds) {
+        if (CollUtil.isEmpty(categoryIds)) {
+            return Collections.emptyMap();
+        }
+        List<FlowCategory> list = baseMapper.selectList(new LambdaQueryWrapper<FlowCategory>()
+            .select(FlowCategory::getCategoryName).in(FlowCategory::getCategoryId, categoryIds));
+        return StreamUtils.toMap(list, FlowCategory::getCategoryId, FlowCategory::getCategoryName);
+    }
+
     /**
      * 查询符合条件的流程分类列表
      *