55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
const JSZip = require('jszip');
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module.exports = Self => {
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Self.remoteMethodCtx('downloadCmrsZip', {
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description: 'Download a zip file with multiple cmrs pdfs',
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accessType: 'READ',
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accepts: [
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{
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arg: 'ids',
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type: 'string',
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description: 'The cmrs ids',
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}
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],
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returns: [
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{
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arg: 'body',
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type: 'file',
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root: true
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}, {
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arg: 'Content-Type',
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type: 'string',
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http: {target: 'header'}
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}, {
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arg: 'Content-Disposition',
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type: 'string',
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http: {target: 'header'}
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}
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],
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http: {
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path: '/downloadCmrsZip',
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verb: 'GET'
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}
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});
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Self.downloadCmrsZip = async function(ctx, ids, options) {
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const models = Self.app.models;
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const myOptions = {};
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const zip = new JSZip();
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if (typeof options == 'object')
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Object.assign(myOptions, options);
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ids = ids.split(',');
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for (const id of ids) {
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ctx.args = ctx.args || {};
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ctx.args.id = Number(id);
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const [data] = await models.Route.cmr(ctx, myOptions);
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zip.file(`${id}.pdf`, data, {binary: true});
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}
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const zipStream = zip.generateNodeStream({streamFiles: true});
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return [zipStream, 'application/zip', `filename="cmrs.zip"`];
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};
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};
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