54 lines
1.2 KiB
JavaScript
54 lines
1.2 KiB
JavaScript
//environment variables
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require('dotenv').config();
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//libraries
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let fs = require('fs');
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let path = require('path');
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let { log } = require('../common/utilities.js');
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const newsRequest = () => (req, res) => {
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let fpath = path.join(__dirname, '..', 'public', 'news');
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let fileNames = fs.readdirSync(fpath);
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//if it's one specific post
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if (req.body.postId) {
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if (!fileNames.includes(req.body.postId)) {
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res.status(404).write('File Not Found');
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res.end();
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return;
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}
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let json = {};
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json[req.body.postId] = fs.readFileSync(path.join(fpath, req.body.postId), 'utf8');
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res.status(200).json(json);
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res.end();
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log('News sent (singular)', req.body.postId, JSON.stringify(json));
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return;
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}
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//set the maximum
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let max = parseInt(req.body.length) || 99;
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if (isNaN(max) || max > fileNames.length) {
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max = fileNames.length;
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}
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//build the object to send
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let json = {}; //TODO: caching
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//send each file as json
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for (let i = 0; i < max; i++) {
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json[fileNames[fileNames.length - i - 1]] = fs.readFileSync(path.join(fpath, fileNames[fileNames.length - i - 1]), 'utf8');
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}
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//actually send the data
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res.status(200).json(json);
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res.end();
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log('News sent', max, fileNames, JSON.stringify(json));
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};
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module.exports = {
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newsRequest: newsRequest
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}; |