iailab-module-bpm/iailab-module-bpm-biz/src/main/java/com/iailab/module/bpm/convert/task/BpmTaskConvert.java

@@ -1,14 +1,15 @@
package com.iailab.module.bpm.convert.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.StrUtil;
import com.iailab.framework.common.pojo.PageResult;
import com.iailab.framework.common.util.collection.CollectionUtils;
import com.iailab.framework.common.util.number.NumberUtils;
import com.iailab.framework.common.util.object.BeanUtils;
import com.iailab.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
import com.iailab.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
import com.iailab.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO;
import com.iailab.module.bpm.dal.dataobject.definition.BpmFormDO;
import com.iailab.module.bpm.enums.task.BpmTaskStatusEnum;
import com.iailab.module.bpm.framework.flowable.core.util.FlowableUtils;
import com.iailab.module.bpm.service.message.dto.BpmMessageSendWhenTaskCreatedReqDTO;
import com.iailab.module.system.api.dept.dto.DeptRespDTO;
@@ -25,13 +26,14 @@
import java.util.List;
import java.util.Map;

import static com.iailab.framework.common.util.collection.CollectionUtils.*;
import static com.iailab.framework.common.util.collection.CollectionUtils.convertList;
import static com.iailab.framework.common.util.collection.MapUtils.findAndThen;


/**
 * Bpm 任务 Convert
 *
 * @author iailab
 * @author 芋道源码
 */
@Mapper
public interface BpmTaskConvert {
@@ -48,7 +50,7 @@
            }
            taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
            AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
            taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
            taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
        });
    }

@@ -56,13 +58,13 @@
                                                    Map<String, HistoricProcessInstance> processInstanceMap,
                                                    Map<Long, AdminUserRespDTO> userMap,
                                                    Map<Long, DeptRespDTO> deptMap) {
        List<BpmTaskRespVO> taskVOList = CollectionUtils.convertList(pageResult.getList(), task -> {
        List<BpmTaskRespVO> taskVOList = convertList(pageResult.getList(), task -> {
            BpmTaskRespVO taskVO = BeanUtils.toBean(task, BpmTaskRespVO.class);
            taskVO.setStatus(FlowableUtils.getTaskStatus(task)).setReason(FlowableUtils.getTaskReason(task));
            // 用户信息
            AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(task.getAssignee()));
            if (assignUser != null) {
                taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
                taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
                findAndThen(deptMap, assignUser.getDeptId(), dept -> taskVO.getAssigneeUser().setDeptName(dept.getName()));
            }
            // 流程实例
@@ -70,7 +72,7 @@
            if (processInstance != null) {
                AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
                taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
                taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
                taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
            }
            return taskVO;
        });
@@ -78,17 +80,17 @@
    }

    default List<BpmTaskRespVO> buildTaskListByProcessInstanceId(List<HistoricTaskInstance> taskList,
                                                                 HistoricProcessInstance processInstance,
                                                                 Map<Long, BpmFormDO> formMap,
                                                                 Map<Long, AdminUserRespDTO> userMap,
                                                                 Map<Long, DeptRespDTO> deptMap) {
        List<BpmTaskRespVO> taskVOList = CollectionUtils.convertList(taskList, task -> {
        return convertList(taskList, task -> {
            // 特殊：已取消的任务，不返回
            BpmTaskRespVO taskVO = BeanUtils.toBean(task, BpmTaskRespVO.class);
            taskVO.setStatus(FlowableUtils.getTaskStatus(task)).setReason(FlowableUtils.getTaskReason(task));
            // 流程实例
            AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
            taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
            taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
            Integer taskStatus = FlowableUtils.getTaskStatus(task);
            if (BpmTaskStatusEnum.isCancelStatus(taskStatus)) {
                return null;
            }
            taskVO.setStatus(taskStatus).setReason(FlowableUtils.getTaskReason(task));
            // 表单信息
            BpmFormDO form = MapUtil.get(formMap, NumberUtils.parseLong(task.getFormKey()), BpmFormDO.class);
            if (form != null) {
@@ -96,27 +98,10 @@
                        .setFormFields(form.getFields()).setFormVariables(FlowableUtils.getTaskFormVariable(task));
            }
            // 用户信息
            AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(task.getAssignee()));
            if (assignUser != null) {
                taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
                findAndThen(deptMap, assignUser.getDeptId(), dept -> taskVO.getAssigneeUser().setDeptName(dept.getName()));
            }
            AdminUserRespDTO ownerUser = userMap.get(NumberUtils.parseLong(task.getOwner()));
            if (ownerUser != null) {
                taskVO.setOwnerUser(BeanUtils.toBean(ownerUser, BpmProcessInstanceRespVO.User.class));
                findAndThen(deptMap, ownerUser.getDeptId(), dept -> taskVO.getOwnerUser().setDeptName(dept.getName()));
            }
            buildTaskAssignee(taskVO, task.getAssignee(), userMap, deptMap);
            buildTaskOwner(taskVO, task.getOwner(), userMap, deptMap);
            return taskVO;
        });

        // 拼接父子关系
        Map<String, List<BpmTaskRespVO>> childrenTaskMap = convertMultiMap(
                filterList(taskVOList, r -> StrUtil.isNotEmpty(r.getParentTaskId())),
                BpmTaskRespVO::getParentTaskId);
        for (BpmTaskRespVO taskVO : taskVOList) {
            taskVO.setChildren(childrenTaskMap.get(taskVO.getId()));
        }
        return filterList(taskVOList, r -> StrUtil.isEmpty(r.getParentTaskId()));
    }

    default List<BpmTaskRespVO> buildTaskListByParentTaskId(List<Task> taskList,
@@ -125,7 +110,7 @@
        return convertList(taskList, task -> BeanUtils.toBean(task, BpmTaskRespVO.class, taskVO -> {
            AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(task.getAssignee()));
            if (assignUser != null) {
                taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
                taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
                DeptRespDTO dept = deptMap.get(assignUser.getDeptId());
                if (dept != null) {
                    taskVO.getAssigneeUser().setDeptName(dept.getName());
@@ -133,10 +118,19 @@
            }
            AdminUserRespDTO ownerUser = userMap.get(NumberUtils.parseLong(task.getOwner()));
            if (ownerUser != null) {
                taskVO.setOwnerUser(BeanUtils.toBean(ownerUser, BpmProcessInstanceRespVO.User.class));
                taskVO.setOwnerUser(BeanUtils.toBean(ownerUser, UserSimpleBaseVO.class));
                findAndThen(deptMap, ownerUser.getDeptId(), dept -> taskVO.getOwnerUser().setDeptName(dept.getName()));
            }
        }));
    }

    default BpmTaskRespVO buildTodoTask(Task todoTask, List<Task> childrenTasks,
                                              Map<Integer, BpmTaskRespVO.OperationButtonSetting> buttonsSetting) {
        return BeanUtils.toBean(todoTask, BpmTaskRespVO.class)
                .setStatus(FlowableUtils.getTaskStatus(todoTask)).setReason(FlowableUtils.getTaskReason(todoTask))
                .setButtonsSetting(buttonsSetting)
                .setChildren(convertList(childrenTasks, childTask -> BeanUtils.toBean(childTask, BpmTaskRespVO.class)
                        .setStatus(FlowableUtils.getTaskStatus(childTask))));
    }

    default BpmMessageSendWhenTaskCreatedReqDTO convert(ProcessInstance processInstance, AdminUserRespDTO startUser,
@@ -149,14 +143,50 @@
        return reqDTO;
    }

    default void buildTaskOwner(BpmTaskRespVO task, String taskOwner,
                                Map<Long, AdminUserRespDTO> userMap,
                                Map<Long, DeptRespDTO> deptMap) {
        AdminUserRespDTO ownerUser = userMap.get(NumberUtils.parseLong(taskOwner));
        if (ownerUser != null) {
            task.setOwnerUser(BeanUtils.toBean(ownerUser, UserSimpleBaseVO.class));
            findAndThen(deptMap, ownerUser.getDeptId(), dept -> task.getOwnerUser().setDeptName(dept.getName()));
        }
    }

    default void buildTaskChildren(BpmTaskRespVO task, Map<String, List<Task>> childrenTaskMap,
                                   Map<Long, AdminUserRespDTO> userMap, Map<Long, DeptRespDTO> deptMap) {
        List<Task> childTasks = childrenTaskMap.get(task.getId());
        if (CollUtil.isNotEmpty(childTasks)) {
            task.setChildren(
                    convertList(childTasks, childTask -> {
                        BpmTaskRespVO childTaskVO = BeanUtils.toBean(childTask, BpmTaskRespVO.class);
                        childTaskVO.setStatus(FlowableUtils.getTaskStatus(childTask));
                        buildTaskOwner(childTaskVO, childTask.getOwner(), userMap, deptMap);
                        buildTaskAssignee(childTaskVO, childTask.getAssignee(), userMap, deptMap);
                        return childTaskVO;
                    })
            );
        }
    }

    default void buildTaskAssignee(BpmTaskRespVO task, String taskAssignee,
                                   Map<Long, AdminUserRespDTO> userMap,
                                   Map<Long, DeptRespDTO> deptMap) {
        AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(taskAssignee));
        if (assignUser != null) {
            task.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
            findAndThen(deptMap, assignUser.getDeptId(), dept -> task.getAssigneeUser().setDeptName(dept.getName()));
        }
    }

    /**
     * 将父任务的属性，拷贝到子任务（加签任务）
     *
     * <p>
     * 为什么不使用 mapstruct 映射？因为 TaskEntityImpl 还有很多其他属性，这里我们只设置我们需要的。
     * 使用 mapstruct 会将里面嵌套的各个属性值都设置进去，会出现意想不到的问题。
     *
     * @param parentTask 父任务
     * @param childTask 加签任务
     * @param childTask  加签任务
     */
    default void copyTo(TaskEntityImpl parentTask, TaskEntityImpl childTask) {
        childTask.setName(parentTask.getName());
@@ -165,7 +195,6 @@
        childTask.setParentTaskId(parentTask.getId());
        childTask.setProcessDefinitionId(parentTask.getProcessDefinitionId());
        childTask.setProcessInstanceId(parentTask.getProcessInstanceId());
//        childTask.setExecutionId(parentTask.getExecutionId()); // TODO iailab：新加的，不太确定；尴尬，不加时，子任务不通过会失败（报错）；加了，子任务审批通过会失败（报错）
        childTask.setTaskDefinitionKey(parentTask.getTaskDefinitionKey());
        childTask.setTaskDefinitionId(parentTask.getTaskDefinitionId());
        childTask.setPriority(parentTask.getPriority());