61 lines
2.3 KiB
JavaScript
61 lines
2.3 KiB
JavaScript
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'use strict';
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const { getConfig, setError, setSuccess, clearStatus, pickMsgField } = require('../lib/utils');
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const { convertTo } = require('../lib/collabora');
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const { loadSourceBuffer } = require('../lib/bridge');
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const { webdavGet } = require('../lib/webdav');
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module.exports = function (RED) {
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function CollaboraConvertNode(config) {
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RED.nodes.createNode(this, config);
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const node = this;
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node.configNode = RED.nodes.getNode(config.config);
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node.operation = config.operation || 'convert';
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node.format = config.format || 'pdf';
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node.on('input', async (msg, send, done) => {
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send = send || function () { node.send.apply(node, arguments); };
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done = done || function (err) { if (err) { node.error(err, msg); } };
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clearStatus(node);
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try {
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const cfg = getConfig(node);
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const format = (pickMsgField(msg, 'format') || node.format).toLowerCase();
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const source = await loadSourceBuffer(cfg, msg);
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const extraFields = [];
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if (msg.templateNcPath) {
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const tpl = await webdavGet(cfg, msg.templateNcPath);
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extraFields.push({ name: 'template', buffer: tpl.buffer, filename: tpl.filename });
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}
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if (msg.compareNcPath) {
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const cmp = await webdavGet(cfg, msg.compareNcPath);
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extraFields.push({ name: 'compare', buffer: cmp.buffer, filename: cmp.filename });
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}
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const result = await convertTo(cfg, {
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buffer: source.buffer,
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filename: source.filename,
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format,
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extraFields
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});
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msg.payload = result.buffer;
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msg.format = format;
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msg.contentType = result.contentType;
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msg.statusCode = result.statusCode;
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msg.filename = source.filename;
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setSuccess(node, msg, `convert → ${format}`);
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send(msg);
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done();
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} catch (err) {
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setError(node, msg, err);
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send(msg);
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done(err);
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}
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});
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}
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RED.nodes.registerType('collabora-convert', CollaboraConvertNode);
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};
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