global class CallPdfButlerWithPreviewController {
@AuraEnabled
global static String convert(Id recordId) {
//see https://www.pdfbutler.com/files/api/cadmuscore/ConvertController.html#ConvertController.convertWithWrapper
cadmus_core.ConvertController.ConvertDataModel cdm = new cadmus_core.ConvertController.ConvertDataModel();
cdm.objectId = recordId; //this must be the Id of the record you want to generate from eg an Opportunity Id
//Select the DocConfig via the "cadmus_core__CustomerDocumentConfigId__c", this is unique over all sandboxes and PROD. So we can hardcode it
cadmus_core__Doc_Config__c dc = [SELECT Id FROM cadmus_core__Doc_Config__c
WHERE cadmus_core__CustomerDocumentConfigId__c = 'a6a612df-b30a-41aa-aa09-38119d42e904'];
cdm.docConfigId = dc.Id;
cadmus_core.DocGenerationWrapper wrapper = cadmus_core.ConvertController.convertWithWrapper(cdm);
//Here we put the title and the base64 into a JSON. For demo purposes, we string-concatenate the JSON together.
//Do not forget to use "EncodingUtil.base64Encode" on the base64!
return '{"title":"' + wrapper.response.metadata.targetName + '","base64":"' + EncodingUtil.base64Encode(wrapper.response.base64) + '"}';
}
@AuraEnabled
global static String pack(Id recordId, String longPackId) {
//see https://www.pdfbutler.com/files/api/cadmuscore/ConvertController.html#ConvertController.convertWithWrapper
cadmus_core.ConvertController.ConvertDataModel cdm = new cadmus_core.ConvertController.ConvertDataModel();
cdm.objectId = recordId; //this must be the Id of the record you want to generate from eg an Opportunity Id
//Select the Pack via the "cadmus_core__Customer_Pack_Id__c", this is unique over all sandboxes and PROD. So we can hardcode it
cadmus_core__Pack__c pack = [SELECT Id FROM cadmus_core__Pack__c
WHERE cadmus_core__Customer_Pack_Id__c = :longPackId];
cdm.packId = pack.Id;
cadmus_core.ConvertController.convertWithWrapper(cdm);
//For demo purposes, we do not care about the response
return 'OK';
}
}
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Aura - Component:
<aura:component implements="forceCommunity:availableForAllPageTypes,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,lightning:availableForFlowScreens"
access="global" controller="CallPdfButlerWithPreviewController">
<aura:attribute name="recordId" type="String" access="global"/>
<aura:attribute name="docConfigData" type="Object"/>
<aura:attribute name="showPreview" type="Boolean"/>
<lightning:button variant="brand"
label="Generate"
title="Generate"
onclick="{! c.genPDF }"/>
<!-- this tag is required for downloading the PDF. If you do not want to download ... leave it out -->
<a name="fileDownload" id="fileDownload" download="pdfbutler.pdf" aura:id="fileDownload"/>
<aura:if isTrue="{! v.showPreview}">
<!--###### MODAL BOX Start######-->
<section role="dialog" tabindex="-1" aria-labelledby="modal-heading-01" aria-modal="true" aria-describedby="modal-content-id-1" class="slds-modal slds-fade-in-open">
<div class="slds-modal__container" style="max-width: 70rem !important; width:70% !important;">
<lightning:spinner variant="brand" size="large" aura:id="mySpinnerModal" class="slds-hide" />
<!-- ###### MODAL BOX HEADER Start ######-->
<header class="slds-modal__header">
<h2 id="modal-heading-01" class="slds-text-heading_medium slds-hyphenate">
<img src="{!§Resource.cadmus_core__logo32x32}"/>
{!§Label.cadmus_core.butler_PDF_Butler_Document_Preview}
</h2>
</header>
<!--###### MODAL BOX BODY Part Start######-->
<div class="slds-modal__content slds-p-around_medium" id="modal-content-id-1" style="height : 100% !important; max-height: 100% !important; ">
<iframe aura:id="pdfFrameNonBrowser" src="{! §Resource.cadmus_core__PdfButlerPdfPreviewer + '/web/viewer.html#zoom=page-fit'}" class="pdfFrame"
width="100%" height="100%" style="height: 98%; border: none"></iframe>
</div>
<!--###### MODAL BOX FOOTER Part Start ######-->
<footer class="slds-modal__footer">
<lightning:button variant="brand"
label="Mail"
title="Mail"
onclick="{! c.runPack }"/>
<lightning:button variant="brand"
label="Download"
title="Download"
onclick="{! c.download }"/>
<lightning:button variant="brand"
label="{!§Label.cadmus_core.butler_close}"
title="{!§Label.cadmus_core.butler_close}"
onclick="{! c.closePreview }"/>
</footer>
</div>
</section>
</aura:if>
</aura:component>
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Aura - JavaScript Controller:
({
genPDF: function(component, event, helper) {
console.log('genPDF');
var recordId = component.get("v.recordId");
//this will show the modal already.
component.set("v.showPreview", true);
var action = component.get("c.convert");
action.setParams({
"recordId" : recordId
});
action.setCallback(this,function(response){
var docConfigData = JSON.parse(response.getReturnValue());
component.set("v.docConfigData", docConfigData);
//call the PDF Butler preview component and sent the PDF. Leave a little time for the Lightning UI to settle in ...
// so we do a delay of 500ms
setTimeout(function(){
console.log("Calling loadPdf");
helper.loadpdf(component);
}, 500);
});
§A.enqueueAction(action);
},
runPack: function(component, event, helper) {
console.log('runPack');
var recordId = component.get("v.recordId");
var action = component.get("c.pack");
action.setParams({
"recordId" : recordId,
//this is the cadmus_core__Customer_Pack_Id__c field, this is the same on each environment and is safe to hardcode
// you can set this in another way (eg Custom Setting) if you want
"longPackId": "00D2p000000QL9s_a072p00001DkNJT"
});
action.setCallback(this,function(response){
console.log('runPack Done');
//This closes the modal
component.set("v.showPreview", false);
});
§A.enqueueAction(action);
},
download: function(component, event, helper) {
var docConfigData = component.get('v.docConfigData');
var dlnk = component.find("fileDownload").getElement();
dlnk.href = "data:application/octet-stream;base64," + docConfigData.base64; // Adds the pdf to the html anchor
dlnk.download = docConfigData.title; // Sets the title (filename) of the document to download
dlnk.click(); // initiates the download automatically when the document is generated, no user has to click
},
closePreview: function(component, event, helper) {
component.set("v.showPreview", false);
}
})
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Aura - JavaScript Helper:
({
loadpdf : function(component) {
console.log("loadPdf");
try{
var docConfigData = component.get('v.docConfigData');
var pdfjsframe = component.find('pdfFrameNonBrowser')
if(typeof docConfigData.base64 != 'undefined'){
pdfjsframe.getElement().contentWindow.postMessage(docConfigData.base64,'*');
}
}catch(e){
alert('Error: ' + e.message);
}
}
})
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