Salesforce-在代码调用审批流

JS自定义按钮调用:

/*Rose发起子商机申请审批2017-11-27 17:26:00*/{!REQUIRESCRIPT("/soap/ajax/40.0/connection.js") } {!REQUIRESCRIPT("/soap/ajax/40.0/apex.js") }//判断是否已经提交过审批，已经审批则弹窗提示if ('{!Relation_Unit__c.ApprovalStatus__c}' == "待审批") {    alert('已提交审核，请等待审核完成。');} else if ('{!Relation_Unit__c.ApprovalStatus__c}' == "审批完成" || '{!Relation_Unit__c.ApprovalStatus__c}' == "审批拒绝") {    alert('已完成审核，请勿重复操作。');} else {    var request = new sforce.ProcessSubmitRequest();    request.objectId = '{!Relation_Unit__c.Id}';    request.comments = '提交新建子商机审批';    request.nextApproverIds = '{!Relation_Unit__c.AccountOwner__c}';    var processRes = sforce.connection.process([request]);    if (!processRes[0].getBoolean('success')) {        alert("错误：提交新建子商机审批错误:" + processRes[0].errors.message);    } else {        alert("提交新建子商机审批成功！");        window.location.reload();    }}

Apex调用:

public class TestApproval {    void submitAndProcessApprovalRequest() {        // Insert an account        Account a = new Account(Name='Test',annualRevenue=100.0);        insert a;        User user1 = [SELECT Id FROM User WHERE Alias='SomeStandardUser'];        // Create an approval request for the account        Approval.ProcessSubmitRequest req1 =             new Approval.ProcessSubmitRequest();        req1.setComments('Submitting request for approval.');        req1.setObjectId(a.id);        // Submit on behalf of a specific submitter        req1.setSubmitterId(user1.Id);         // Submit the record to specific process and skip the criteria evaluation        req1.setProcessDefinitionNameOrId('PTO_Request_Process');        req1.setSkipEntryCriteria(true);        // Submit the approval request for the account        Approval.ProcessResult result = Approval.process(req1);        // Verify the result        System.assert(result.isSuccess());        System.assertEquals(            'Pending', result.getInstanceStatus(),             'Instance Status'+result.getInstanceStatus());        // Approve the submitted request        // First, get the ID of the newly created item        List<Id> newWorkItemIds = result.getNewWorkitemIds();        // Instantiate the new ProcessWorkitemRequest object and populate it        Approval.ProcessWorkitemRequest req2 =             new Approval.ProcessWorkitemRequest();        req2.setComments('Approving request.');        req2.setAction('Approve');        req2.setNextApproverIds(new Id[] {UserInfo.getUserId()});        // Use the ID from the newly created item to specify the item to be worked        req2.setWorkitemId(newWorkItemIds.get(0));        // Submit the request for approval        Approval.ProcessResult result2 =  Approval.process(req2);        // Verify the results        System.assert(result2.isSuccess(), 'Result Status:'+result2.isSuccess());        System.assertEquals(            'Approved', result2.getInstanceStatus(),             'Instance Status'+result2.getInstanceStatus());    }}