RE: How to combine multiple pdf’s into a single pdf file?
I have written a map reduce script to generate and combine multiple pdf’s into a single pdf. My script is generating multiple pdfs properly, but it shows only last pdf in a combined pdf. please help!
/**
* @NApiVersion 2.0
* @NScriptType MapReduceScript
*/
define([‘N/search’, ‘N/record’, ‘N/runtime’,’N/render’,’N/file’,’N/url’,’N/xml’],
function(search, record, runtime,render,file,url,xml)
{
function getInputData() {
try{
var soIdArray=[];
// var waveId = runtime.getCurrentScript().getParameter({name: ‘custscriptstandard_wave_id’});
// log.debug(“waveId”,waveId);
var waveRecord = record.load({
type:record.Type.WAVE,
id: 131830,
isDynamic: true,
});
log.debug(“waveRecord”,waveRecord);
var totalLines = waveRecord.getLineCount({
sublistId: ‘waveorders’
});
log.debug(“totalLines”,totalLines);
for(var s=0;s<totalLines;s++)
{
var soId= waveRecord.getSublistValue({
sublistId: ‘waveorders’,
fieldId: ‘ordernumberid’,
line: s
});
log.debug(“soId–> “,soId);
soIdArray.push(soId);
}
log.debug(“soIdArray”,soIdArray);
return soIdArray;
}
catch(e)
{
log.debug(“error in getinput”,e);
}
}
var n=0;
var pdfFileIds = [];
function map(context) {
try {
log.debug(“map stage executing”);
log.debug(“context”,context);
var searchResult = JSON.parse(context.value);
log.debug(“searchResult”, searchResult);
var result = {
internalid: searchResult,
};
log.debug(“result”, result);
var fileId=renderBolPdf (result)
n += 1;
// Emit the key-value pair to trigger the reduce function
context.write({
key: searchResult, // Use the file ID as the key
value: fileId,
});
} catch (er) {
log.debug(“error in map”, er);
}
}
function reduce(context) {
try {
log.debug(“Reduce stage executing”,context);
log.debug(‘context.values’,context.values)
log.debug(‘context.key’,context.key)
var reduceObj=context.values
var pdfFile= renderSet (reduceObj,context.key);
log.debug(‘pdfFile’,pdfFile)
} catch (er) {
log.debug(“error in reduce”, er);
}
}
function renderBolPdf (jsonData) {
log.debug(“json data2–>”,jsonData);
try {
var renderer = render.create()
renderer.setTemplateByScriptId(‘CUSTTMPL_MAP_REDUCE_TEST’);
log.debug(‘294’,jsonData);
renderer.addCustomDataSource({
format: render.DataSource.OBJECT,
alias: ‘JSON’,
data: { record: jsonData }
})
renderer.addRecord({
templateName: ‘record’,
record: record.load({
type: ‘salesorder’,
id: jsonData.internalid
})
});
log.debug(‘299′,’299’);
var bol = renderer.renderAsPdf()
log.debug(‘302′,’302’);
log.debug(‘jsonData.internalid–>’,jsonData.internalid);
bol.folder = 1797
bol.name = ‘PDF’+jsonData.internalid;
log.debug(“bol.name”,bol.name);
bol.isOnline = true
log.debug(“bol”, bol);
var fileid = bol.save()
log.debug(“fileid single”,fileid);
return fileid
} catch (error) {
log.debug(‘error in renderBolPdf’, error)
}
}
function renderSet (opts,jsonData) {
try {
//10 x files + 30 + 10(search) –> 95 files combine per custom record
log.debug(‘inside RenderSet’,opts)
log.debug(‘inside i_IFInternalId’,jsonData)
var tpl = [‘<?xml version=”1.0″?>’, ‘<pdfset>’]
var output = url.resolveDomain({
hostType: url.HostType.APPLICATION
})
opts.forEach(function (id, idx) {
id = parseInt(id)
const partFile = file.load({ id: id }) //10 per file
var pdf_fileURL = xml.escape({ xmlText: partFile.url })
tpl.push(“<pdf src='” + pdf_fileURL + “‘/>”)
})
tpl.push(‘</pdfset>’)
pdfFinal = render.xmlToPdf({
xmlString: tpl.join(‘\n’)
})
pdfFinal.name = ‘Traveler_PRINT’ + ‘_’+ ‘.pdf’
pdfFinal.isOnline = true
pdfFinal.folder = 1797
var fileId = pdfFinal.save() //20
log.debug(“fileId”,fileId)
// record.submitFields({
// type:’itemfulfillment’,
// id:parseInt(i_IFInternalId) ,
// values: {
// custbody_carton_pdf_url:fileId//fileObj.url
// }
// })
log.debug(‘fileId renderset’, fileId)
return fileId
log.debug(‘fileId renderset’, fileId)
//10
pdfFinal = file.load(fileId)
output = ‘https://’ + output + pdfFinal.url
return output
} catch (error) {
log.debug({
title: ‘error in renderSet’,
details: error
})
}
}
return {
getInputData: getInputData,
map: map,
reduce: reduce
//summarize: summarize
};
});
I see [“19032″] and [” 19033″] logged on
log.debug("inside RenderSet", opts); which is file id's of 2 pdf files
