@adobe/pdfservices-node-sdk
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The Adobe PDF Services Node.js SDK provides APIs for creating, combining, exporting and manipulating PDFs.
93 lines • 4.4 kB
JavaScript
;
/*
* Copyright 2024 Adobe
* All Rights Reserved.
*
* NOTICE: Adobe permits you to use, modify, and distribute this file in
* accordance with the terms of the Adobe license agreement accompanying
* it. If you have received this file from a source other than Adobe,
* then your use, modification, or distribution of it requires the prior
* written permission of Adobe.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.CompressPDFJob = void 0;
const uuid_1 = require("uuid");
const PDFServicesJob_1 = require("./PDFServicesJob");
const ValidationUtil_1 = require("../../internal/util/ValidationUtil");
const OperationHeaderInfoEndpointMap_1 = require("../../internal/constants/OperationHeaderInfoEndpointMap");
const DefaultRequestHeaders_1 = require("../../internal/http/DefaultRequestHeaders");
const CloudAsset_1 = require("../../io/CloudAsset");
const CompressPDFInternalAssetRequest_1 = require("../../internal/dto/request/compresspdf/CompressPDFInternalAssetRequest");
const CompressPDFExternalAssetRequest_1 = require("../../internal/dto/request/compresspdf/CompressPDFExternalAssetRequest");
const PDFServicesHelper_1 = require("../../internal/PDFServicesHelper");
/**
* A job that reduces the size of a PDF file. Allows specifying {@link CompressionLevel} for compressing PDF
*
* @example
* Sample Usage:
* ```js
* const readStream = fs.createReadStream("<SOURCE_PATH>");
*
* const credentials = new ServicePrincipalCredentials({
* clientId: process.env.PDF_SERVICES_CLIENT_ID,
* clientSecret: process.env.PDF_SERVICES_CLIENT_SECRET
* });
*
* const pdfServices = new PDFServices({credentials});
*
* const inputAsset = await pdfServices.upload({
* readStream,
* mimeType: MimeType.PDF
* });
*
* const job = new CompressPDFJob({inputAsset});
*
* const pollingURL = await pdfServices.submit({job});
*
* const pdfServicesResponse = await pdfServices.getJobResult({
* pollingURL,
* resultType: CompressPDFResult
* });
*
* const resultAsset = pdfServicesResponse.result.asset;
* const streamAsset = await pdfServices.getContent({asset: resultAsset});
* ```
*/
class CompressPDFJob extends PDFServicesJob_1.PDFServicesJob {
/**
* Constructs a new `CompressPDFJob` instance.
*
* @param params The parameters for constructing an instance of `CompressPDFJob`.
* @param params.inputAsset {@link Asset} object containing the input file. Cannot be undefined.
* @param [params.params] {@link CompressPDFParams} object containing the compression level.
* @param [params.outputAsset] {@link Asset} object representing the output asset.
* @remarks External assets can be set as output only when input is external asset as well.
*/
constructor(params) {
super();
ValidationUtil_1.ValidationUtil.validateCompressPDFJobParams(params);
this._inputAsset = params.inputAsset;
this._compressPDFParams = params.params;
this._outputAsset = params.outputAsset;
}
/**
* @hidden
*/
async process(executionContext, notifyConfigList) {
this.validate(executionContext);
const compressPDFRequest = this.generatePDFServicesAPIRequest(notifyConfigList), xRequestId = (0, uuid_1.v4)(), response = await PDFServicesHelper_1.PDFServicesHelper.submitJob(executionContext, compressPDFRequest, xRequestId, OperationHeaderInfoEndpointMap_1.OperationHeaderInfoEndpointMap.COMPRESS_PDF);
return response.headers[DefaultRequestHeaders_1.DefaultRequestHeaders.LOCATION_HEADER_NAME];
}
generatePDFServicesAPIRequest(notifyConfigList) {
let compressPDFRequest;
if (this._inputAsset instanceof CloudAsset_1.CloudAsset) {
compressPDFRequest = new CompressPDFInternalAssetRequest_1.CompressPDFInternalAssetRequest(this._inputAsset.assetId, this._compressPDFParams, notifyConfigList);
}
else {
compressPDFRequest = new CompressPDFExternalAssetRequest_1.CompressPDFExternalAssetRequest(this._inputAsset, this._compressPDFParams, this._outputAsset, notifyConfigList);
}
return compressPDFRequest;
}
}
exports.CompressPDFJob = CompressPDFJob;
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