SAP Hybris 电子商务:在 CronJob 中发送电子邮件

Question

我创建了一个完美运行的CronJob。 但是我想在此Cronjob中生成电子邮件的发送。我关注了互联网上的教程。 我从创建项目类型开始ProductsApprovedEmailProcess.

然后我创建了productsApprovedEmailProcess来定义流程引擎执行的步骤，如下所示

然后我添加了一个EmailContext来保存要传递到电子邮件模板的数据，如下所示

public class ProductsApprovedEmailContext extends CustomerEmailContext
{
private String message;
@Override
public void init(final StoreFrontCustomerProcessModel processModel, final EmailPageModel emailPageModel)
{
super.init(processModel, emailPageModel);
if (processModel instanceof ProductsApprovedEmailProcessModel)
{
setMessage(((ProductsApprovedEmailProcessModel) processModel).getMessage());
}
}

public String getMessage()
{
return message;
}

public void setMessage(final String message)
{
this.message = message;
}
}

我在春天注册了ProductsApprovedEmailContext豆子，如下所示

<bean id="productsApprovedEmailContext" class="com.hybris.training.facades.process.email.context.ProductsApprovedEmailContext"
parent="abstractEmailContext"
scope="prototype" >
</bean>

然后我创建了 2 个 Velocity 模板，一个用于电子邮件主题，另一个用于正文email-productsapproved-subject.vm和email-productsapproved-body.vm

以下 impex 允许您为主题和正文创建渲染器模板，并将它们附加到电子邮件页面模板，如下所示

$contentCatalog=electronicsContentCatalog
$contentCV=catalogVersion(CatalogVersion.catalog(Catalog.id[default=$contentCatalog]),CatalogVersion.version[default=Online])[default=$contentCatalog:Online]
UPDATE GenericItem[processor=de.hybris.platform.commerceservices.impex.impl.ConfigPropertyImportProcessor];pk[unique=true]
$emailResource=$config-emailResourceValue
$emailPackageName=$config-emailContextPackageName
$lang=en
INSERT_UPDATE RendererTemplate  ;code[unique=true]                  ;contextClass                                   ;templateScript[lang=en,translator=de.hybris.platform.commerceservices.impex.impl.FileLoaderValueTranslator];rendererType(code)[default='velocity']
;email-productsapproved-body        ;$emailPackageName.ProductsApprovedEmailContext ;$emailResource/email-productsapproved-body.vm
;email-productsapproved-subject     ;$emailPackageName.ProductsApprovedEmailContext ;$emailResource/email-productsapproved-subject.vm
INSERT_UPDATE EmailPage ;$contentCV[unique=true];uid[unique=true]       ;masterTemplate(uid,$contentCV) ;approvalStatus(code)[default='approved']
;                       ;ProductApprovedEmail   ;ProductApprovedEmailTemplate   ;

在Cronjob我添加了这段代码！

final ProductsApprovedEmailProcessModel productsApprovedEmailProcessModel = (ProductsApprovedEmailProcessModel) businessProcessService
.createProcess("productsApprovedEmailProcess" + "-" + System.currentTimeMillis(), "productsApprovedEmailProcess");
productsApprovedEmailProcessModel.setMessage("Products approved in csv file");
productsApprovedEmailProcessModel.setSite(baseSiteService.getBaseSiteForUID("electronics"));
productsApprovedEmailProcessModel.setLanguage(CommerceCommonI18NService.getCurrentLanguage());
modelService.save(productsApprovedEmailProcessModel);
businessProcessService.startProcess(productsApprovedEmailProcessModel);

但是当我使用 HMC 接口对 CronJob 进行分层时，会出现此错误：

Error executing ActionNode with ID [generateProductsApprovedEmail]: HtmlTemplate associated with MasterTemplate of EmailPageModel cannot be null

更新：

这是我的业务流程：

<process xmlns="http://www.hybris.de/xsd/processdefinition"
start="generateProductsApprovedEmail"
name="productsApprovedEmailProcess"
processClass="com.hybris.training.core.model.process.ProductsApprovedEmailProcessModel"
onError="error">

<action id="generateProductsApprovedEmail" bean="generateProductsApprovedEmail">
<transition name="OK" to="sendEmail"/>
<transition name="NOK" to="error"/>
</action>        

<action id="sendEmail" bean="sendEmail">
<transition name="OK" to="removeSentEmail"/>
<transition name="NOK" to="failed"/>
</action>
<action id="removeSentEmail" bean="removeSentEmail">
<transition name="OK" to="success"/>
<transition name="NOK" to="error"/>
</action>

<end id="error" state="ERROR">Something went wrong.</end>
<end id="failed" state="FAILED">Could not send products approved in csv File email.</end>
<end id="success" state="SUCCEEDED">Sent file in email.</end>

声明ProductApprovedEmailTemplate(电子邮件页面模板)后，我收到此警告，并且未生成邮件：

WARN  [TaskExecutor-master-264-ProcessTask [8796715713462]] [GenerateEmailAction] Could not retrieve email page model for ProductApprovedEmail and Electronics Content Catalog:Online, cannot generate email content

Answer 1

看起来，你关注的博客，它正确地提到了每一步，但你可能会错过一些东西。

确保您已正确执行以下步骤。

例如

frontendTemplateName应与EmailPageTemplate匹配

<bean id="generateProductApprovedEmail" parent="abstractGenerateEmailAction">
<property name="frontendTemplateName" value="ProductApprovedEmail"/>
</bean>

创建电子邮件页面模板

INSERT_UPDATE EmailPageTemplate ;$contentCV[unique=true];uid[unique=true]       ;active ;frontendTemplateName   ;subject(code)                          ;htmlTemplate(code)     ;restrictedPageTypes(code)
;                       ;ProductApprovedEmailTemplate   ;true   ;ProductApprovedEmail   ;email-productsapproved-subject             ;email-productsapproved-body    ;EmailPage

创建电子邮件页面

INSERT_UPDATE EmailPage  ;$contentCV[unique=true];uid[unique=true]   ;masterTemplate(uid,$contentCV);approvalStatus(code)[default='approved']
;                       ;ProductApprovedEmail   ;ProductApprovedEmailTemplate   ;