!12 实现根据输入的jsonData，deptId，以及roleId查询uesrNameList

Merge pull request !12 from new_new_new/feature/query-list-by-deptId-roleId

jeecg-boot-platform/jeecg-boot-module-bpm-flowable/pom.xml

@@ -98,6 +98,15 @@
 			<artifactId>flowable-json-converter</artifactId>
 			<version>${flowable.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>org.jeecgframework.boot</groupId>
+			<artifactId>jeecg-system-local-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.flowable</groupId>
+			<artifactId>flowable-json-converter</artifactId>
+			<version>${flowable.version}</version>
+		</dependency>
 		<!-- flowable6.4以上添加这个依赖,用于解决流程图预览,发布报错问题-->
         <dependency>
             <groupId>xerces</groupId>

jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/common/expression/FlowNodeExpression.java

@@ -1,6 +1,8 @@
 package org.jeecg.modules.extbpm.process.common.expression;
 
+import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
 import org.jeecg.common.constant.SymbolConstant;
@@ -10,19 +12,25 @@ import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 
-import java.util.List;
+import javax.validation.constraints.NotBlank;
-import java.util.Set;
+import java.util.*;
+import java.util.stream.Collectors;
 
 @Slf4j
 @Service("flowNodeExpression")
+@RequiredArgsConstructor(onConstructor_ = @Autowired)
 public class FlowNodeExpression {
-    @Lazy
+    // 自动注入
-    @Autowired
+    private final ISysBaseAPI ISysBaseAPI;
-    private ISysBaseAPI sysbase;
+
+    // 自动注入 + 自动延迟加载（解决循环依赖）
+    private final @Lazy ISysBaseAPI sysbase;
+
 
     /**
      * 查找当前部门负责人
      * ${flowNodeExpression.getDepartLeaders(applyUserId)}
+     *
      * @param applyUserId
      * @return
      */
@@ -38,6 +46,7 @@ public class FlowNodeExpression {
     /**
      * 根据字段名称取json_data查询对应业务表单的数据
      * ${flowNodeExpression.getJsondatastring(jsonData,'supDeptleaderid')}
+     *
      * @param jsonData
      * @param codeName
      * @return
@@ -66,9 +75,22 @@ public class FlowNodeExpression {
         }
     }
 
+    /**
+     * 根据字段名称取json_data查询对应业务表单的数据
+     * ${flowNodeExpression.getJsondatastring(jsonData,'supDeptleaderid')}
+     *
+     * @param jsonData
+     * @param deptKeyName
+     * @return roleId
+     */
+    public List<String> getUsersListByJson(Object jsonData, String deptKeyName, String roleId) {
+        return ISysBaseAPI.getUsersListByJsonLocalAPI(jsonData,deptKeyName,roleId);
+    }
+
     /**
      * 查找上一级部门负责人
      * ${flowNodeExpression.getLevel1DepartLeaders(applyUserId)}
+     *
      * @param applyUserId
      * @return
      */
@@ -85,6 +107,7 @@ public class FlowNodeExpression {
     /**
      * 查找上二级部门负责人
      * ${flowNodeExpression.getLevel2DepartLeaders(applyUserId)}
+     *
      * @param applyUserId
      * @return
      */
@@ -111,6 +134,7 @@ public class FlowNodeExpression {
     /**
      * 查找上三级部门负责人
      * ${flowNodeExpression.getLevel3DepartLeaders(applyUserId)}
+     *
      * @param applyUserId
      * @return
      */

jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/controller/ExtActExpressionController.java

@@ -2,6 +2,7 @@ package org.jeecg.modules.extbpm.process.controller;
 
 import java.util.Arrays;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import javax.servlet.http.HttpServletRequest;
@@ -10,9 +11,11 @@ import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.util.SqlInjectionUtil;
 import org.jeecg.common.util.oConvertUtils;
+import org.jeecg.modules.extbpm.process.common.expression.FlowNodeExpression;
 import org.jeecg.modules.extbpm.process.entity.ExtActExpression;
 import org.jeecg.modules.extbpm.process.service.IExtActExpressionService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -26,6 +29,9 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 
+import io.swagger.v3.oas.annotations.tags.Tag;
+import io.swagger.v3.oas.annotations.Operation;
+
 import lombok.extern.slf4j.Slf4j;
 
  /**
@@ -37,11 +43,32 @@ import lombok.extern.slf4j.Slf4j;
  */
 @RestController("extActExpressionController")
 @RequestMapping("/act/process/extActExpression")
+@Tag(name = "流程表达式测试接口")
 @Slf4j
 public class ExtActExpressionController {
 	@Autowired
 	private IExtActExpressionService extActExpressionService;
 
+	@Autowired
+	FlowNodeExpression flowNodeExpression;
+	 @GetMapping(value = "/testQueryUsers")
+	 @Operation(summary = "获取json内数据测试接口") // 接口说明（必填）
+	 public Result<List<String>> queryPageList(
+			 @RequestParam(name="jsonData") String jsonData,
+			 @RequestParam(name="deptKeyName") String deptKeyName,
+			 @RequestParam(name="roleId") String roleId
+	 ) {
+         // 1. 调用业务方法
+         List<String> usernameList = flowNodeExpression.getUsersListByJson(jsonData, deptKeyName, roleId);
+
+         // 2. 优雅判空 + 提前返回（大厂最爱：卫语句）
+         if (CollectionUtils.isEmpty(usernameList)) {
+             return Result.error("根据 jsonData、部门字段、角色ID未查询到用户");
+         }
+
+         // 3. 成功直接返回数据（标准接口格式）
+         return Result.OK("查询成功", usernameList);
+     }
 	/**
 	  * 分页列表查询
 	 * @param extActExpression

jeecg-module-system/jeecg-system-api/jeecg-system-local-api/src/main/java/org/jeecg/common/system/api/ISysBaseAPI.java

@@ -562,4 +562,6 @@ public interface ISysBaseAPI extends CommonAPI {
     Map<String, Object> queryFileMapById(String id);
 
     String updateBusinessId(String businessId, List<String> deliverablesList);
+
+    List<String> getUsersListByJsonLocalAPI(Object jsonData, String deptKeyName, String roleId);
 }

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/constant/UserSecretLevel.java

@@ -0,0 +1,25 @@
+package org.jeecg.modules.system.constant;
+
+/**
+ * 用户密级常量
+ */
+public final class UserSecretLevel {
+
+    private UserSecretLevel() {
+    }
+
+    /**
+     * 非密
+     */
+    public static final Integer SECRET_LEVEL_NONE = 3;
+
+    /**
+     * 一般
+     */
+    public static final Integer SECRET_LEVEL_NORMAL = 4;
+
+    /**
+     * 重要
+     */
+    public static final Integer SECRET_LEVEL_IMPORTANT = 5;
+}

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/SysBaseApiImpl.java

@@ -50,6 +50,7 @@ import org.jeecg.modules.message.handle.impl.QywxSendMsgHandle;
 import org.jeecg.modules.message.handle.impl.SystemSendMsgHandle;
 import org.jeecg.modules.message.service.ISysMessageTemplateService;
 import org.jeecg.modules.message.websocket.WebSocket;
+import org.jeecg.modules.system.constant.UserSecretLevel;
 import org.jeecg.modules.system.entity.*;
 import org.jeecg.modules.system.mapper.*;
 import org.jeecg.modules.system.service.*;
@@ -2099,4 +2100,42 @@ public class SysBaseApiImpl implements ISysBaseAPI {
         return "";
     }
 
+	public List<String> getUsersListByJsonLocalAPI(Object jsonData, String deptKeyName, String roleId) {
+		if (jsonData == null || StringUtils.isEmpty(deptKeyName) || StringUtils.isEmpty(roleId)) {
+			return Collections.emptyList();
+		}
+
+		// 统一转成 JSONObject（一步到位，不用来回转字符串）
+		JSONObject json;
+		if (jsonData instanceof String) {
+			json = JSON.parseObject((String) jsonData);
+		} else if (jsonData instanceof JSONObject) {
+			json = (JSONObject) jsonData;
+		} else {
+			return Collections.emptyList();
+		}
+
+		// 关键参数无效 → 直接返回空
+		if (json == null) {
+			return Collections.emptyList();
+		}
+
+
+		String deptId = json.getString(deptKeyName);
+		if (StringUtils.isEmpty(deptId)) {
+			return Collections.emptyList();
+		}
+
+		List<SysUser> sysUserList = sysUserService.queryUserByDeptAndROle(
+				deptId,
+				roleId,
+				UserSecretLevel.SECRET_LEVEL_NONE
+		);
+
+		return Optional.ofNullable(sysUserList)
+				.orElse(Collections.emptyList())
+				.stream()
+				.map(SysUser::getUsername)
+				.collect(Collectors.toList());
+	}
 }