基于批准或拒绝状态的 Liferay 工作流通知

Question

我在 Liferay 6.2 中实现了一个简单的单一批准 Kaleo 工作流程。

我的要求是在资产获得批准后向创建资产的用户发送通知。

“您的请求已获批准”通知未发送给创建资产的用户。下面是我的工作流 XML。

<?xml version="1.0" encoding="UTF-8"?>
<workflow-definition xmlns="urn:liferay.com:liferay-workflow_6.2.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="urn:liferay.com:liferay-workflow_6.2.0 http://www.liferay.com/dtd/liferay-workflow-definition_6_2_0.xsd">
    <name>Test</name>
    <version>1</version>
    <state>
        <name>Created</name>
        <metadata><![CDATA[{"transitions":{"to_pending":{"bendpoints":[],"xy":[-26,-20]},"sent":{"bendpoints":[]},"ToPending":{"bendpoints":[],"xy":[-26,-20]},"CreatorCheck":{"bendpoints":[],"xy":[-36,10]}},"xy":[63,82]}]]></metadata>
        <initial>true</initial>
        <transitions>
            <transition>
                <name>ToPending</name>
                <target>PendingTask</target>
            </transition>
        </transitions>
    </state>
    <task>
        <name>PendingTask</name>
        <metadata><![CDATA[{"transitions":{"Approved":{"bendpoints":[],"xy":[-36,10]},"Rejected":{"bendpoints":[]}},"xy":[220,70]}]]></metadata>
        <actions>
            <notification>
                <name>NotifyEveryone</name>
                <template>Task is in pending state.</template>
                <template-language>velocity</template-language>
                <notification-type>user-notification</notification-type>
                <execution-type>onEntry</execution-type>
            </notification>
            <notification>
                <name>RejectedNotification</name>
                <template>Your Request has been rejected!</template>
                <template-language>velocity</template-language>
                <notification-type>user-notification</notification-type>
                <recipients>
                    <user />
                </recipients>
                <execution-type>onExit</execution-type>
            </notification>
            <notification>
                <name>ApprovedNotification</name>
                <template>Your Request has been Approved!</template>
                <template-language>velocity</template-language>
                <notification-type>user-notification</notification-type>
                <recipients>
                    <user />
                </recipients>
                <execution-type>onExit</execution-type>
            </notification>
        </actions>
        <assignments>
            <roles>
                <role>
                    <role-type>regular</role-type>
                    <name>Portal Content Reviewer</name>
                    <auto-create>true</auto-create>
                </role>
            </roles>
        </assignments>
        <transitions>
            <transition>
                <name>Approved</name>
                <target>Approved</target>
            </transition>
            <transition>
                <name>Rejected</name>
                <target>Rejected</target>
            </transition>
        </transitions>
    </task>
    <state>
        <name>Approved</name>
        <metadata><![CDATA[{"terminal":true,"xy":[413,52]}]]></metadata>
        <actions>
            <action>
                <name>Approved</name>
                <script>
                <![CDATA[
                    import com.liferay.portal.kernel.workflow.WorkflowStatusManagerUtil
                    import com.liferay.portal.kernel.workflow.WorkflowConstants

                    WorkflowStatusManagerUtil.updateStatus(WorkflowConstants.STATUS_APPROVED, workflowContext)
                ]]>
                </script>
                <script-language>groovy</script-language>
                <execution-type>onEntry</execution-type>
            </action>
            <notification>
                <name>newNotification1</name>
                <template>Your Request has been Approved</template>
                <template-language>text</template-language>
                <notification-type>user-notification</notification-type>
                <execution-type>onEntry</execution-type>
            </notification>
        </actions>
    </state>
    <state>
        <name>Rejected</name>
        <metadata><![CDATA[{"terminal":true,"xy":[413,144]}]]></metadata>
        <actions>
            <action>
                <name>Rejected</name>
                <script>
                <![CDATA[
                    import com.liferay.portal.kernel.workflow.WorkflowStatusManagerUtil
                    import com.liferay.portal.kernel.workflow.WorkflowConstants

                    WorkflowStatusManagerUtil.updateStatus(WorkflowConstants.STATUS_DENIED, workflowContext)
                ]]></script>
                <script-language>groovy</script-language>
                <execution-type>onEntry</execution-type>
            </action>
        </actions>
    </state>
</workflow-definition>

我确实检查了以下链接

1. Designing workflows with Kaleo Designer for Java

2. Use Workflow To Send Notification ONLY

在第二个链接中，Vishal 已指定

我们可以在 标签中有以下标签，但在 标签中没有。

如果是这种情况，我该如何实现我的要求？我可以添加另一个发送通知然后调用“批准”状态的任务吗？

编辑 根据需要添加了“拒绝”状态。还为 Saleem Khan 和 Jozef Chocholacek

指出的创建请求的用户添加了已批准和已拒绝的通知消息

现在，无论资产是“批准”还是“拒绝”，都会发送通知。在“拒绝”上，必须发送不同的消息。如何检查资产是被批准还是被拒绝并发送不同的消息？

Answer 1

将通知放入<task>，并设置<execution-type>onExit</execution-type> 应该会有所帮助。

Answer 2

在您的批准状态下将以下代码添加到通知中

<recipients> <user /> </recipients>

这会将通知发送给创建资产的用户