63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
import express from 'express'
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import bodyParser from 'body-parser';
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var MongoClient = require('mongodb').MongoClient;
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var url = 'mongodb://localhost:27017/example';
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require("babel-polyfill");
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const router = express.Router({mergeParams: true})
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const PORT = process.env.PORT || 3001;
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const AGENTURA_KEY = process.env.AGENTURA_KEY || '1somethingverysecret';
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// TODO:
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// db.results.ensureIndex({loc:"2d"})
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//collection.ensureIndex("username",callback)
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router.get('/search', async (req, res, next) => {
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try {
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const bounds = req.query.bounds || '';
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const db = await MongoClient.connect(url);
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const properties = db.collection('results');
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let query = {};
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if (bounds) {
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const [lat1, lng1, lat2, lng2] = bounds.split(',').map(parseFloat)
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const box = [[lat1, lng1], [lat2, lng2]];
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query = Object.assign(query, {
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loc: {
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"$geoWithin": {
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"$box": box
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}
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}
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});
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}
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const all = await properties.find(query).toArray();
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res.json(all);
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res.end();
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await db.close();
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} catch (e) {
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console.log('error:', e);
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next(e);
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}
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});
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const app = express()
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app.use(bodyParser.json());
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app.use(function(req, res, next) {
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res.header("Access-Control-Allow-Origin", "*");
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res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
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res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
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res.header('Access-Control-Allow-Credentials', 'true');
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next();
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});
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app.use('/api', router);
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app.listen(PORT, () => console.log('Express server running at localhost: ' + PORT));
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