Double Review Workflow

irenailievska — Wed, 11 Mar 2015 12:15:37 GMT

I am trying to create custom workflow that will be double approve and reject process. The diagram is included in attachment. How can I do this? I have some small understanding of how workflows in alfresco work, but not nearly enough. I want to be able when the workflow is supposed to go in Approve,

Re: Double Review Workflow

irenailievska — Tue, 17 Mar 2015 13:00:52 GMT

Is this even possible? Any Ideas ?

Re: Double Review Workflow

irenailievska — Tue, 24 Mar 2015 12:00:50 GMT

I solved it - the final image of the diagram is in the attachment. The code for the workflow is below



<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://alfresco.org">
  <process id="newDoubleDoc" name="Start workflow" isExecutable="true">
    <extensionElements>
      <activiti:executionListener event="start" class="org.alfresco.repo.workflow.activiti.listener.ScriptExecutionListener">
        <activiti:field name="script">
          <activiti:string><![CDATA[execution.setVariable('wf_approveCount', 0);
                        execution.setVariable('wf_rejectCount', 0);
                        
                        execution.setVariable('wf_actualPercent', 0);
                        execution.setVariable('wf_actualRejectPercent', 0);
                        
                          execution.setVariable('wf_reviewerCount', bpm_assignees.size());
                          execution.setVariable('wf_requiredPercent', wf_requiredApprovePercent);
                          
                          execution.setVariable('allowedRejectPercent', (100 - wf_requiredApprovePercent ));
                          
                          execution.setVariable('firstApproveCount', 0);
                        execution.setVariable('firstRejectCount', 0);
                        execution.setVariable('firstReviewerCount', bpm_assignees.size());
                          
                          execution.setVariable('secondApproveCount', 0);
                        execution.setVariable('secondRejectCount', 0);
                        execution.setVariable('secondReviewerCount', exwf_secondLevelAssignees.size());]]></activiti:string>
        </activiti:field>
      </activiti:executionListener>
    </extensionElements>
    <startEvent id="start" activiti:formKey="exwf:exSubmitReviewTask"></startEvent>
    <sequenceFlow id="flow1" sourceRef="start" targetRef="reviewTask"></sequenceFlow>
    <userTask id="reviewTask" name="Task" activiti:assignee="${reviewAssignee.properties.userName}" activiti:formKey="exwf:exReviewTask">
      <extensionElements>
        <activiti:taskListener event="create" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
          <activiti:field name="script">
            <activiti:string><![CDATA[if (typeof bpm_workflowDueDate != 'undefined') task.dueDate = bpm_workflowDueDate;
                        if (typeof bpm_workflowPriority != 'undefined') task.priority = bpm_workflowPriority;
                        if (typeof bpm_comment != 'undefined') task.comment = bpm_comment;]]></activiti:string>
          </activiti:field>
        </activiti:taskListener>
        <activiti:taskListener event="complete" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
          <activiti:field name="script">
            <activiti:string><![CDATA[if(task.getVariableLocal('exwf_reviewOutcome') == 'Approve') {
                            var newApprovedCount = firstApproveCount + 1;
                            
                            execution.setVariable('firstApproveCount', newApprovedCount);
                        } else {
                            var newRejectCount = firstRejectCount + 1;
                            
                            execution.setVariable('firstRejectCount', newRejectCount);
                        }
                        execution.setVariable('reviewAssignee',person);]]></activiti:string>
          </activiti:field>
        </activiti:taskListener>
      </extensionElements>
      <multiInstanceLoopCharacteristics isSequential="false" activiti:collection="bpm_assignees" activiti:elementVariable="reviewAssignee">
        <completionCondition>${firstRejectCount != 0 || firstApproveCount == fisrtReviewerCount}</completionCondition>
      </multiInstanceLoopCharacteristics>
    </userTask>
    <sequenceFlow id="flow2" sourceRef="reviewTask" targetRef="reviewDecision"></sequenceFlow>
    <exclusiveGateway id="reviewDecision" name="Review Decision"></exclusiveGateway>
    <sequenceFlow id="flow3" sourceRef="reviewDecision" targetRef="approved">
      <conditionExpression xsi:type="tFormalExpression"><![CDATA[${firstApproveCount == firstReviewerCount}]]></conditionExpression>
    </sequenceFlow>
    <sequenceFlow id="flow4" sourceRef="reviewDecision" targetRef="rejected"></sequenceFlow>
    <userTask id="approved" name="Документ одобрен" activiti:assignee="${reviewAssignee1.properties.userName}" activiti:formKey="exwf:exReviewTask">
      <documentation>Document is reviewed.</documentation>
      <extensionElements>
        <activiti:taskListener event="create" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
          <activiti:field name="script">
            <activiti:string><![CDATA[if (typeof bpm_workflowDueDate != 'undefined') task.dueDate = bpm_workflowDueDate;
                        if (typeof bpm_workflowPriority != 'undefined') task.priority = bpm_workflowPriority;
                        if (typeof bpm_comment != 'undefined') task.comment = bpm_comment;
                        
                        // Set parallel review params on task, to be kept in history
                        task.setVariableLocal('wf_reviewerCount', wf_reviewerCount);
                        task.setVariableLocal('wf_requiredPercent', wf_requiredPercent);
                        task.setVariableLocal('wf_actualPercent', wf_actualPercent);
                        task.setVariableLocal('wf_approveCount', wf_approveCount);
                        
                           if (bpm_sendEMailNotifications)
                        {
                           var mail = actions.create("mail");
                           mail.parameters.to = initiator.properties.email;
                           mail.parameters.subject = "Задача - " + bpm_workflowDescription;
                           mail.parameters.from = person.properties.email;
                           mail.parameters.text = "some text";
                           mail.execute(bpm_package);
                        }
                        ]]></activiti:string>
          </activiti:field>
        </activiti:taskListener>
        <activiti:taskListener event="complete" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
          <activiti:field name="script">
            <activiti:string><![CDATA[if(task.getVariableLocal('exwf_reviewOutcome') == 'Approve') {
                            var newApprovedCount = secondApproveCount + 1;
                            
                            execution.setVariable('secondApproveCount', newApprovedCount);
                        } else {
                            var newRejectCount = secondRejectCount + 1;
                            
                            execution.setVariable('secondRejectCount', newRejectCount);
                        }
                        execution.setVariable('reviewAssignee1',person);]]></activiti:string>
          </activiti:field>
        </activiti:taskListener>
      </extensionElements>
      <multiInstanceLoopCharacteristics isSequential="false" activiti:collection="exwf_secondLevelAssignees" activiti:elementVariable="reviewAssignee1">
        <completionCondition>${secondRejectCount != 0 || secondApproveCount == secondReviewerCount}</completionCondition>
      </multiInstanceLoopCharacteristics>
    </userTask>
    <userTask id="rejected" name="Rejected" activiti:assignee="${initiator.exists() ? initiator.properties.userName : 'admin'}" activiti:formKey="exwf:exRejectedTask">
      <documentation>Document is reviewed and rejected.</documentation>
      <extensionElements>
        <activiti:taskListener event="create" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
          <activiti:field name="script">
            <activiti:string><![CDATA[if (typeof bpm_workflowDueDate != 'undefined') task.dueDate = bpm_workflowDueDate
                        if (typeof bpm_workflowPriority != 'undefined') task.priority = bpm_workflowPriority;
                        if (typeof bpm_comment != 'undefined') task.comment = bpm_comment;
                        
                        // Set parallel review params on task, to be kept in history
                        task.setVariableLocal('wf_reviewerCount', wf_reviewerCount);
                        task.setVariableLocal('wf_requiredPercent', wf_requiredPercent);
                        task.setVariableLocal('wf_actualPercent', wf_actualPercent);
                        task.setVariableLocal('wf_approveCount', wf_approveCount);
                        
                       
                           if (bpm_sendEMailNotifications)
                        {
                           var mail = actions.create("mail");
                           mail.parameters.to = initiator.properties.email;
                           mail.parameters.subject = "Задача - " + bpm_workflowDescription;
                           mail.parameters.from = person.properties.email;
                           mail.parameters.text = "Some text";
                           mail.execute(bpm_package);
                           
                        }]]></activiti:string>
          </activiti:field>
        </activiti:taskListener>
      </extensionElements>
    </userTask>
    <sequenceFlow id="flow5" sourceRef="approved" targetRef="secondReviewDecision"></sequenceFlow>
    <sequenceFlow id="flow6" sourceRef="rejected" targetRef="end"></sequenceFlow>
    <endEvent id="end"></endEvent>
    <exclusiveGateway id="secondReviewDecision" name="Second Review Decision"></exclusiveGateway>
    <userTask id="approved2" name="Document approved" activiti:assignee="${initiator.exists() ? initiator.properties.userName : 'admin'}" activiti:formKey="exwf:exApprovedTask"></userTask>
    <sequenceFlow id="flow7" sourceRef="secondReviewDecision" targetRef="approved2">
      <conditionExpression xsi:type="tFormalExpression"><![CDATA[${secondApproveCount == secondReviewerCount}]]></conditionExpression>
    </sequenceFlow>
    <userTask id="rejected2" name="Document rejected" activiti:assignee="${initiator.exists() ? initiator.properties.userName : 'admin'}" activiti:formKey="exwf:exRejectedTask"></userTask>
    <sequenceFlow id="flow8" sourceRef="secondReviewDecision" targetRef="rejected2"></sequenceFlow>
    <sequenceFlow id="flow9" sourceRef="approved2" targetRef="end"></sequenceFlow>
    <sequenceFlow id="flow10" sourceRef="rejected2" targetRef="end"></sequenceFlow>
  </process>

….. HERE IS THE DEFINITION FOR THE DIAGRAM IMAGE
</definitions>

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The content model




<?xml version="1.0" encoding="UTF-8"?>
   <!– Definition of new Model –>
   <model name="exwf:exwfmodel" xmlns="http://www.alfresco.org/model/dictionary/1.0">
      <!– Optional meta-data about the model –>
      <description>Example Workflow Model</description>
      <version>1.0</version>
      
      <!– Imports are required to allow references to definitions in other models –>
      <imports>
         <!– Import Alfresco Dictionary Definitions –>
         <import uri="http://www.alfresco.org/model/dictionary/1.0" prefix="d" />
         <!– Import Alfresco Content Domain Model Definitions –>
         <import uri="http://www.alfresco.org/model/system/1.0" prefix="sys" />
         <import uri="http://www.alfresco.org/model/bpm/1.0" prefix="bpm"/>
         <import uri="http://www.alfresco.org/model/workflow/1.0" prefix="wf"/>
           <import uri="http://www.alfresco.org/model/content/1.0" prefix="cm" />         
      </imports>
      
      <!– Introduction of new namespaces defined by this model –>
      <namespaces>
         <namespace uri="http://www.example.com/model/exworkflow/1.0" prefix="exwf" />
      </namespaces>
      
      <types>
         <type name="exwf:exSubmitReviewTask">
            <title>Task</title>
               <parent>wf:submitParallelReviewTask</parent>
               <mandatory-aspects>
                     <aspect>exwf:secondLevelAssignees</aspect>
                </mandatory-aspects>
         </type>
         
         <type name="exwf:exReviewTask">
            <title>Task</title>
            <parent>bpm:activitiOutcomeTask</parent>
            <properties>
                <property name="exwf:reviewOutcome">
                    <type>d:text</type>
                    <default>Reject</default>
                    <constraints>
                        <constraint name="exwf:reviewOutcomeOptions" type="LIST">
                            <parameter name="allowedValues">
                                <list>
                                    <value>Approve</value>
                                    <value>Reject</value>
                                </list>
                            </parameter>
                        </constraint>
                    </constraints>
                </property>
            </properties>
            <overrides>
                <property name="bpm:packageItemActionGroup">
                    <default>edit_package_item_actions</default>
                </property>
                <property name="bpm:outcomePropertyName">
                    <default>{http://www.example.com/model/exworkflow/1.0}reviewOutcome</default>
                </property>
            </overrides>
      </type>
        
     <type name="exwf:exApprovedTask">
         <title>Task Completed</title>
          <parent>bpm:workflowTask</parent>
         <mandatory-aspects>
            <aspect>wf:parallelReviewStats</aspect>
            <aspect>exwf:secondLevelAssignees</aspect>
           </mandatory-aspects>
      </type>
      
       <type name="exwf:exRejectedTask">
         <title>Task Completed</title>
          <parent>bpm:workflowTask</parent>
         <mandatory-aspects>
            <aspect>wf:parallelReviewStats</aspect>
         </mandatory-aspects>
      </type> 
      </types>
      
      <aspects>
      <aspect name="exwf:secondLevelAssignees">
      <associations>
         <association name="exwf:secondLevelAssignees">
            <source>
               <mandatory>false</mandatory>
               <many>false</many>
            </source>
            <target>
               <class>cm:person</class>
               <mandatory>true</mandatory>
               <many>true</many>
            </target>
         </association>
      </associations>
      </aspect>
   </aspects> 
   </model>


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In order to see the Approve and Reject buttons in share-config-custom.xml you only need to change the transitions property with your property (exwf:reviewOutcome)



 <field id="exwf:reviewOutcome" set="response" >
       <control template="/org/alfresco/components/form/controls/workflow/activiti-transitions.ftl" />
 </field>

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You need to register the workflow and the content model and that is it.

topic Re: Double Review Workflow in Alfresco Archive

Double Review Workflow

Re: Double Review Workflow

Re: Double Review Workflow