BPM：增加任务监听器、执行监听器的管理

yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java

@@ -66,4 +66,10 @@ public interface ErrorCodeConstants {
     ErrorCode CATEGORY_NAME_DUPLICATE = new ErrorCode(1_009_012_001, "流程分类名字【{}】重复");
     ErrorCode CATEGORY_CODE_DUPLICATE = new ErrorCode(1_009_012_002, "流程分类编码【{}】重复");
 
+    // ========== BPM 流程监听器 1-009-013-000 ==========
+    ErrorCode PROCESS_LISTENER_NOT_EXISTS = new ErrorCode(1_009_013_000, "流程监听器不存在");
+    ErrorCode PROCESS_LISTENER_CLASS_NOT_FOUND = new ErrorCode(1_009_013_001, "流程监听器类({})不存在");
+    ErrorCode PROCESS_LISTENER_CLASS_IMPLEMENTS_ERROR = new ErrorCode(1_009_013_002, "流程监听器类({})没有实现接口({})");
+    ErrorCode PROCESS_LISTENER_EXPRESSION_INVALID = new ErrorCode(1_009_013_003, "流程监听器表达式({})不合法");
+
 }

yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmProcessListenerType.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.bpm.enums.definition;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * BPM 流程监听器的类型
+ *
+ * @author 芋道源码
+ */
+@Getter
+@AllArgsConstructor
+public enum BpmProcessListenerType {
+
+    EXECUTION("execution", "执行监听器"),
+    TASK("task", "任务执行器");
+
+    private final String type;
+    private final String name;
+
+}

yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmProcessListenerValueType.java

@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.module.bpm.enums.definition;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * BPM 流程监听器的值类型
+ *
+ * @author 芋道源码
+ */
+@Getter
+@AllArgsConstructor
+public enum BpmProcessListenerValueType {
+
+    CLASS("class", "Java 类"),
+    DELEGATE_EXPRESSION("delegateExpression", "代理表达式"),
+    EXPRESSION("expression", "表达式");
+
+    private final String type;
+    private final String name;
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmProcessListenerController.java

@@ -0,0 +1,73 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.definition;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerPageReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerRespVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerSaveReqVO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessListenerDO;
+import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessListenerService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.validation.Valid;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+@Tag(name = "管理后台 - BPM 流程监听器")
+@RestController
+@RequestMapping("/bpm/process-listener")
+@Validated
+public class BpmProcessListenerController {
+
+    @Resource
+    private BpmProcessListenerService processListenerService;
+
+    @PostMapping("/create")
+    @Operation(summary = "创建流程监听器")
+    @PreAuthorize("@ss.hasPermission('bpm:process-listener:create')")
+    public CommonResult<Long> createProcessListener(@Valid @RequestBody BpmProcessListenerSaveReqVO createReqVO) {
+        return success(processListenerService.createProcessListener(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @Operation(summary = "更新流程监听器")
+    @PreAuthorize("@ss.hasPermission('bpm:process-listener:update')")
+    public CommonResult<Boolean> updateProcessListener(@Valid @RequestBody BpmProcessListenerSaveReqVO updateReqVO) {
+        processListenerService.updateProcessListener(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @Operation(summary = "删除流程监听器")
+    @Parameter(name = "id", description = "编号", required = true)
+    @PreAuthorize("@ss.hasPermission('bpm:process-listener:delete')")
+    public CommonResult<Boolean> deleteProcessListener(@RequestParam("id") Long id) {
+        processListenerService.deleteProcessListener(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获得流程监听器")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('bpm:process-listener:query')")
+    public CommonResult<BpmProcessListenerRespVO> getProcessListener(@RequestParam("id") Long id) {
+        BpmProcessListenerDO processListener = processListenerService.getProcessListener(id);
+        return success(BeanUtils.toBean(processListener, BpmProcessListenerRespVO.class));
+    }
+
+    @GetMapping("/page")
+    @Operation(summary = "获得流程监听器分页")
+    @PreAuthorize("@ss.hasPermission('bpm:process-listener:query')")
+    public CommonResult<PageResult<BpmProcessListenerRespVO>> getProcessListenerPage(
+            @Valid BpmProcessListenerPageReqVO pageReqVO) {
+        PageResult<BpmProcessListenerDO> pageResult = processListenerService.getProcessListenerPage(pageReqVO);
+        return success(BeanUtils.toBean(pageResult, BpmProcessListenerRespVO.class));
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/category/BpmCategoryPageReqVO.java

@@ -15,8 +15,6 @@ import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_
 
 @Schema(description = "管理后台 - BPM 流程分类分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmCategoryPageReqVO extends PageParam {
 
     @Schema(description = "分类名", example = "王五")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/form/BpmFormPageReqVO.java

@@ -8,8 +8,6 @@ import lombok.ToString;
 
 @Schema(description = "管理后台 - 动态表单分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmFormPageReqVO extends PageParam {
 
     @Schema(description = "表单名称", example = "芋道")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/group/BpmUserGroupPageReqVO.java

@@ -12,8 +12,6 @@ import java.time.LocalDateTime;
 
 @Schema(description = "管理后台 - 用户组分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmUserGroupPageReqVO extends PageParam {
 
     @Schema(description = "编号", example = "1024")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/listener/BpmProcessListenerPageReqVO.java

@@ -0,0 +1,24 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener;
+
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+@Schema(description = "管理后台 - BPM 流程监听器分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class BpmProcessListenerPageReqVO extends PageParam {
+
+    @Schema(description = "监听器名字", example = "赵六")
+    private String name;
+
+    @Schema(description = "监听器类型", example = "execution")
+    private String type;
+
+    @Schema(description = "监听事件", example = "start")
+    private String event;
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/listener/BpmProcessListenerRespVO.java

@@ -0,0 +1,36 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - BPM 流程监听器 Response VO")
+@Data
+public class BpmProcessListenerRespVO {
+
+    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "13089")
+    private Long id;
+
+    @Schema(description = "监听器名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "赵六")
+    private String name;
+
+    @Schema(description = "监听器类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "execution")
+    private String type;
+
+    @Schema(description = "监听器状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    private Integer status;
+
+    @Schema(description = "监听事件", requiredMode = Schema.RequiredMode.REQUIRED, example = "start")
+    private String event;
+
+    @Schema(description = "监听器值类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "class")
+    private String valueType;
+
+    @Schema(description = "监听器值", requiredMode = Schema.RequiredMode.REQUIRED)
+    private String value;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    private LocalDateTime createTime;
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/listener/BpmProcessListenerSaveReqVO.java

@@ -0,0 +1,39 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Schema(description = "管理后台 - BPM 流程监听器新增/修改 Request VO")
+@Data
+public class BpmProcessListenerSaveReqVO {
+
+    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "13089")
+    private Long id;
+
+    @Schema(description = "监听器名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "赵六")
+    @NotEmpty(message = "监听器名字不能为空")
+    private String name;
+
+    @Schema(description = "监听器类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "execution")
+    @NotEmpty(message = "监听器类型不能为空")
+    private String type;
+
+    @Schema(description = "监听器状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "监听器状态不能为空")
+    private Integer status;
+
+    @Schema(description = "监听事件", requiredMode = Schema.RequiredMode.REQUIRED, example = "start")
+    @NotEmpty(message = "监听事件不能为空")
+    private String event;
+
+    @Schema(description = "监听器值类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "class")
+    @NotEmpty(message = "监听器值类型不能为空")
+    private String valueType;
+
+    @Schema(description = "监听器值", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotEmpty(message = "监听器值不能为空")
+    private String value;
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/BpmModeImportReqVO.java

@@ -10,8 +10,6 @@ import jakarta.validation.constraints.NotNull;
 
 @Schema(description = "管理后台 - 流程模型的导入 Request VO 相比流程模型的新建来说，只是多了一个 bpmnFile 文件")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmModeImportReqVO extends BpmModelCreateReqVO {
 
     @Schema(description = "BPMN 文件", requiredMode = Schema.RequiredMode.REQUIRED)

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/BpmModelPageReqVO.java

@@ -9,8 +9,6 @@ import lombok.ToString;
 
 @Schema(description = "管理后台 - 流程模型分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmModelPageReqVO extends PageParam {
 
     @Schema(description = "标识，精准匹配", example = "process1641042089407")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/process/BpmProcessDefinitionPageReqVO.java

@@ -8,8 +8,6 @@ import lombok.ToString;
 
 @Schema(description = "管理后台 - 流程定义分页 Request VO")
 @Data
-@ToString(callSuper = true)
-@EqualsAndHashCode(callSuper = true)
 public class BpmProcessDefinitionPageReqVO extends PageParam {
 
     @Schema(description = "标识-精准匹配", example = "process1641042089407")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/BpmOALeavePageReqVO.java

@@ -13,8 +13,6 @@ import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_
 
 @Schema(description = "管理后台 - 请假申请分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmOALeavePageReqVO extends PageParam {
 
     @Schema(description = "状态", example = "1")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceCopyPageReqVO.java

@@ -3,8 +3,6 @@ package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.ToString;
 import org.springframework.format.annotation.DateTimeFormat;
 
 import java.time.LocalDateTime;
@@ -13,8 +11,6 @@ import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_
 
 @Schema(description = "管理后台 - 流程实例抄送的分页 Request VO")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmProcessInstanceCopyPageReqVO extends PageParam {
 
     @Schema(description = "流程名称", example = "芋道")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskPageReqVO.java

@@ -12,8 +12,6 @@ import java.time.LocalDateTime;
 
 @Schema(description = "管理后台 - 流程任务的的分页 Request VO") // 待办、已办，都使用该分页
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 public class BpmTaskPageReqVO extends PageParam {
 
     @Schema(description = "流程任务名", example = "芋道")

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmCategoryDO.java

@@ -14,8 +14,6 @@ import lombok.*;
 @TableName("bpm_category")
 @KeySequence("bpm_category_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmFormDO.java

@@ -10,15 +10,13 @@ import lombok.*;
 import java.util.List;
 
 /**
- * 工作流的表单定义
+ * BPM 工作流的表单定义
  * 用于工作流的申请表单，需要动态配置的场景
  *
  * @author 芋道源码
  */
 @TableName(value = "bpm_form", autoResultMap = true)
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmProcessDefinitionInfoDO.java

@@ -11,15 +11,13 @@ import lombok.*;
 import java.util.List;
 
 /**
- * Bpm 流程定义的拓信息
+ * BPM 流程定义的拓信息
  * 主要解决 Flowable {@link org.flowable.engine.repository.ProcessDefinition} 不支持拓展字段，所以新建该表
  *
  * @author 芋道源码
  */
 @TableName(value = "bpm_process_definition_info", autoResultMap = true)
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmProcessListenerDO.java

@@ -0,0 +1,70 @@
+package cn.iocoder.yudao.module.bpm.dal.dataobject.definition;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * BPM 流程监听器 DO
+ *
+ * 目的：本质上它是流程监听器的模版，用于 BPMN 在设计时，直接选择这些模版
+ *
+ * @author 芋道源码
+ */
+@TableName(value = "bpm_process_listener")
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class BpmProcessListenerDO extends BaseDO {
+
+    /**
+     * 主键 ID，自增
+     */
+    @TableId
+    private Long id;
+    /**
+     * 监听器名字
+     */
+    private String name;
+    /**
+     * 状态
+     *
+     * 枚举 {@link cn.iocoder.yudao.framework.common.enums.CommonStatusEnum}
+     */
+    private Integer status;
+    /**
+     * 监听类型
+     *
+     * 枚举 {@link cn.iocoder.yudao.module.bpm.enums.definition.BpmProcessListenerType}
+     *
+     * 1. execution：ExecutionListener <a href="https://tkjohn.github.io/flowable-userguide/#executionListeners">执行监听器</a>
+     * 2. task：TaskListener <a href="https://tkjohn.github.io/flowable-userguide/#taskListeners">任务监听器</a>
+     */
+    private String type;
+    /**
+     * 监听事件
+     *
+     * execution 时：start、end
+     * task 时：create 创建、assignment 指派、complete 完成、delete 删除、update 更新、timeout 超时
+     */
+    private String event;
+
+    /**
+     * 值类型
+     *
+     * 1. class：Java 类，ExecutionListener 需要 {@link org.flowable.engine.delegate.JavaDelegate}，TaskListener 需要 {@link org.flowable.engine.delegate.TaskListener}
+     * 2. delegateExpression：委托表达式，在 class 的基础上，需要注册到 Spring 容器里，后续表达式通过 Spring Bean 名称即可
+     * 3. expression：表达式，一个普通类的普通方法，将这个普通类注册到 Spring 容器中，然后表达式中还可以执行这个类中的方法
+     */
+    private String valueType;
+    /**
+     * 值
+     */
+    private String value;
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmTaskMessageRuleDO.java

@@ -1,5 +0,0 @@
-package cn.iocoder.yudao.module.bpm.dal.dataobject.definition;
-
-// TODO 芋艿：先埋个坑。任务消息的配置规则。说白了，就是不同的
-public class BpmTaskMessageRuleDO {
-}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmUserGroupDO.java

@@ -11,14 +11,12 @@ import lombok.*;
 import java.util.Set;
 
 /**
- * Bpm 用户组
+ * BPM 用户组
  *
  * @author 芋道源码
  */
 @TableName(value = "bpm_user_group", autoResultMap = true)
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/oa/BpmOALeaveDO.java

@@ -18,8 +18,6 @@ import java.time.LocalDateTime;
  */
 @TableName("bpm_oa_leave")
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/task/BpmProcessInstanceCopyDO.java

@@ -13,8 +13,6 @@ import lombok.*;
  */
 @TableName(value = "bpm_process_instance_copy", autoResultMap = true)
 @Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/definition/BpmProcessListenerMapper.java

@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.bpm.dal.mysql.definition;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerPageReqVO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessListenerDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * BPM 流程监听器 Mapper
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface BpmProcessListenerMapper extends BaseMapperX<BpmProcessListenerDO> {
+
+    default PageResult<BpmProcessListenerDO> selectPage(BpmProcessListenerPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<BpmProcessListenerDO>()
+                .likeIfPresent(BpmProcessListenerDO::getName, reqVO.getName())
+                .eqIfPresent(BpmProcessListenerDO::getType, reqVO.getType())
+                .eqIfPresent(BpmProcessListenerDO::getEvent, reqVO.getEvent())
+                .orderByDesc(BpmProcessListenerDO::getId));
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/exection/DemoDelegateClassExecutionListener.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.exection;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.DelegateExecution;
+import org.flowable.engine.delegate.JavaDelegate;
+
+/**
+ * 类型为 class 的 ExecutionListener 监听器示例
+ *
+ * @author 芋道源码
+ */
+@Slf4j
+public class DemoDelegateClassExecutionListener implements JavaDelegate {
+
+    @Override
+    public void execute(DelegateExecution execution) {
+        log.info("[execute][execution({}) 被调用！变量有：{}]", execution.getId(),
+                execution.getCurrentFlowableListener().getFieldExtensions());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/exection/DemoDelegateExpressionExecutionListener.java

@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.exection;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.DelegateExecution;
+import org.flowable.engine.delegate.JavaDelegate;
+import org.springframework.stereotype.Component;
+
+/**
+ * 类型为 delegateExpression 的 ExecutionListener 监听器示例
+ *
+ * 和 {@link DemoDelegateClassExecutionListener} 的差异是，需要注册到 Spring 中
+ */
+@Component
+@Slf4j
+public class DemoDelegateExpressionExecutionListener implements JavaDelegate {
+
+    @Override
+    public void execute(DelegateExecution execution) {
+        log.info("[execute][execution({}) 被调用！变量有：{}]", execution.getId(),
+                execution.getCurrentFlowableListener().getFieldExtensions());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/exection/DemoSpringExpressionExecutionListener.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.exection;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.DelegateExecution;
+import org.springframework.stereotype.Component;
+
+/**
+ * 类型为 expression 的 ExecutionListener 监听器示例
+ *
+ * 和 {@link DemoDelegateClassExecutionListener} 的差异是，需要注册到 Spring 中，但不用实现 {@link org.flowable.engine.delegate.JavaDelegate} 接口
+ */
+@Component
+@Slf4j
+public class DemoSpringExpressionExecutionListener {
+
+    public void execute(DelegateExecution execution) {
+        log.info("[execute][execution({}) 被调用！变量有：{}]", execution.getId(),
+                execution.getCurrentFlowableListener().getFieldExtensions());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/task/DemoDelegateClassExecutionListener.java

@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.task;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.TaskListener;
+import org.flowable.task.service.delegate.DelegateTask;
+import org.springframework.stereotype.Component;
+
+/**
+ * 类型为 class 的 TaskListener 监听器示例
+ *
+ * @author 芋道源码
+ */
+@Component
+@Slf4j
+public class DemoDelegateClassExecutionListener implements TaskListener {
+
+    @Override
+    public void notify(DelegateTask delegateTask) {
+        log.info("[execute][task({}) 被调用]", delegateTask.getId());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/task/DemoDelegateExpressionExecutionListener.java

@@ -0,0 +1,20 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.task;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.TaskListener;
+import org.flowable.task.service.delegate.DelegateTask;
+
+/**
+ * 类型为 delegateExpression 的 TaskListener 监听器示例
+ *
+ * @author 芋道源码
+ */
+@Slf4j
+public class DemoDelegateExpressionExecutionListener implements TaskListener {
+
+    @Override
+    public void notify(DelegateTask delegateTask) {
+        log.info("[execute][task({}) 被调用]", delegateTask.getId());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/demo/task/DemoSpringExpressionExecutionListener.java

@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener.demo.task;
+
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.delegate.TaskListener;
+import org.flowable.task.service.delegate.DelegateTask;
+
+/**
+ * 类型为 expression 的 TaskListener 监听器示例
+ *
+ * @author 芋道源码
+ */
+@Slf4j
+public class DemoSpringExpressionExecutionListener {
+
+    public void notify(DelegateTask delegateTask) {
+        log.info("[execute][task({}) 被调用]", delegateTask.getId());
+    }
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessListenerService.java

@@ -0,0 +1,54 @@
+package cn.iocoder.yudao.module.bpm.service.definition;
+
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerPageReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerSaveReqVO;
+import jakarta.validation.*;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessListenerDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+/**
+ * BPM 流程监听器 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface BpmProcessListenerService {
+
+    /**
+     * 创建流程监听器
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createProcessListener(@Valid BpmProcessListenerSaveReqVO createReqVO);
+
+    /**
+     * 更新流程监听器
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateProcessListener(@Valid BpmProcessListenerSaveReqVO updateReqVO);
+
+    /**
+     * 删除流程监听器
+     *
+     * @param id 编号
+     */
+    void deleteProcessListener(Long id);
+
+    /**
+     * 获得流程监听器
+     *
+     * @param id 编号
+     * @return 流程监听器
+     */
+    BpmProcessListenerDO getProcessListener(Long id);
+
+    /**
+     * 获得流程监听器分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 流程监听器分页
+     */
+    PageResult<BpmProcessListenerDO> getProcessListenerPage(BpmProcessListenerPageReqVO pageReqVO);
+
+}

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessListenerServiceImpl.java

@@ -0,0 +1,102 @@
+package cn.iocoder.yudao.module.bpm.service.definition;
+
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerPageReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.listener.BpmProcessListenerSaveReqVO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessListenerDO;
+import cn.iocoder.yudao.module.bpm.dal.mysql.definition.BpmProcessListenerMapper;
+import cn.iocoder.yudao.module.bpm.enums.definition.BpmProcessListenerType;
+import cn.iocoder.yudao.module.bpm.enums.definition.BpmProcessListenerValueType;
+import jakarta.annotation.Resource;
+import org.flowable.engine.delegate.JavaDelegate;
+import org.flowable.engine.delegate.TaskListener;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;
+
+/**
+ * BPM 流程监听器 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Validated
+public class BpmProcessListenerServiceImpl implements BpmProcessListenerService {
+
+    @Resource
+    private BpmProcessListenerMapper processListenerMapper;
+
+    @Override
+    public Long createProcessListener(BpmProcessListenerSaveReqVO createReqVO) {
+        // 校验
+        validateCreateProcessListenerValue(createReqVO);
+        // 插入
+        BpmProcessListenerDO processListener = BeanUtils.toBean(createReqVO, BpmProcessListenerDO.class);
+        processListenerMapper.insert(processListener);
+        return processListener.getId();
+    }
+
+    @Override
+    public void updateProcessListener(BpmProcessListenerSaveReqVO updateReqVO) {
+        // 校验存在
+        validateProcessListenerExists(updateReqVO.getId());
+        validateCreateProcessListenerValue(updateReqVO);
+        // 更新
+        BpmProcessListenerDO updateObj = BeanUtils.toBean(updateReqVO, BpmProcessListenerDO.class);
+        processListenerMapper.updateById(updateObj);
+    }
+
+    private void validateCreateProcessListenerValue(BpmProcessListenerSaveReqVO createReqVO) {
+        // class 类型
+        if (createReqVO.getValueType().equals(BpmProcessListenerValueType.CLASS.getType())) {
+            try {
+                Class<?> clazz = Class.forName(createReqVO.getValue());
+                if (createReqVO.getType().equals(BpmProcessListenerType.EXECUTION.getType())
+                    && !JavaDelegate.class.isAssignableFrom(clazz)) {
+                    throw exception(PROCESS_LISTENER_CLASS_IMPLEMENTS_ERROR, createReqVO.getValue(),
+                            JavaDelegate.class.getName());
+                } else if (createReqVO.getType().equals(BpmProcessListenerType.TASK.getType())
+                    && !TaskListener.class.isAssignableFrom(clazz)) {
+                    throw exception(PROCESS_LISTENER_CLASS_IMPLEMENTS_ERROR, createReqVO.getValue(),
+                            TaskListener.class.getName());
+                }
+            } catch (ClassNotFoundException e) {
+                throw exception(PROCESS_LISTENER_CLASS_NOT_FOUND, createReqVO.getValue());
+            }
+            return;
+        }
+        // 表达式
+        if (!StrUtil.startWith(createReqVO.getValue(), "${") || !StrUtil.endWith(createReqVO.getValue(), "}")) {
+            throw exception(PROCESS_LISTENER_EXPRESSION_INVALID, createReqVO.getValue());
+        }
+    }
+
+    @Override
+    public void deleteProcessListener(Long id) {
+        // 校验存在
+        validateProcessListenerExists(id);
+        // 删除
+        processListenerMapper.deleteById(id);
+    }
+
+    private void validateProcessListenerExists(Long id) {
+        if (processListenerMapper.selectById(id) == null) {
+            throw exception(PROCESS_LISTENER_NOT_EXISTS);
+        }
+    }
+
+    @Override
+    public BpmProcessListenerDO getProcessListener(Long id) {
+        return processListenerMapper.selectById(id);
+    }
+
+    @Override
+    public PageResult<BpmProcessListenerDO> getProcessListenerPage(BpmProcessListenerPageReqVO pageReqVO) {
+        return processListenerMapper.selectPage(pageReqVO);
+    }
+
+}