68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
/* eslint max-len: ["error", { "code": 180 }]*/
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const axios = require('axios');
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const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.remoteMethod('download', {
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description: 'Download an docuware PDF',
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accessType: 'READ',
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accepts: [
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{
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arg: 'id',
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type: 'number',
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description: 'The ticket id',
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http: {source: 'path'}
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},
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{
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arg: 'fileCabinet',
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type: 'string',
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description: 'The file cabinet'
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},
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{
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arg: 'filter',
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type: 'object',
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description: 'The filter'
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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: `/:id/download`,
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verb: 'GET'
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},
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accessScopes: ['read:multimedia']
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});
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Self.download = async function(id, fileCabinet, filter) {
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const models = Self.app.models;
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const docuwareFile = await models.Docuware.checkFile(id, fileCabinet, filter);
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if (!docuwareFile) throw new UserError('The DOCUWARE PDF document does not exists');
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const fileCabinetId = await Self.getFileCabinet(fileCabinet);
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const options = await Self.getOptions();
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options.headers.responseType = 'stream';
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const fileName = `filename="${id}.pdf"`;
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const contentType = 'application/pdf';
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const downloadUri = `${options.url}/FileCabinets/${fileCabinetId}/Documents/${docuwareFile.id}/FileDownload?targetFileType=Auto&keepAnnotations=false`;
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const stream = await axios.get(downloadUri, options.headers);
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return [stream.data, contentType, fileName];
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};
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};
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