sjy-ecos/routes/api.js

var GeoJSON = require('geojson');

var express = require('express');
var router = express.Router();

var models_gis = require('../model/sjy_gis.js');
var models_eco = require('../model/sjy_eco.js');


router.get('/', function (req, res, next) {

	res.status(200).send('sjy')
});

router.get('/eco/:tab_name', function (req, res, next) {

	var tab_name = req.params.tab_name;

	models_eco.getAll(tab_name)
		.then(function (data) {
			for (var x in data) {
				if (data[x].hasOwnProperty('latitude')) {
					data[x]['latitude'] = new Number(data[x]['latitude']).toFixed(2);
				}
				if (data[x].hasOwnProperty('longitude')) {
					data[x]['longitude'] = new Number(data[x]['longitude']).toFixed(2);
				}
				if (data[x].hasOwnProperty('altitude')) {
					data[x]['altitude'] = new Number(data[x]['altitude']).toFixed(0);
				}
			}
			res.status(200)
				.json({
					status: 'success',
					data: data
				});
		})
		.catch(function (err) { res.status(500).send(err) });
});

router.get('/gis/:tab_name', function (req, res, next) {

	var tab_name = req.params.tab_name;

	models_gis.getAll(tab_name)
		.then(function (data) {
			for (var x in data) {
				if (data[x].hasOwnProperty('latitude')) {
					data[x]['latitude'] = new Number(data[x]['latitude']).toFixed(2);
				}
				if (data[x].hasOwnProperty('longitude')) {
					data[x]['longitude'] = new Number(data[x]['longitude']).toFixed(2);
				}
				if (data[x].hasOwnProperty('altitude')) {
					data[x]['altitude'] = new Number(data[x]['altitude']).toFixed(0);
				}
			}
			res.status(200)
				.json({
					status: 'success',
					data: data
				});
		})
		.catch(function (err) { res.status(500).send(err) });
});

router.get('/gis/geojson/:tab_name', function (req, res, next) {

	var tab_name = req.params.tab_name;

	models_gis.getAll(tab_name)
		.then(function (data) {
			GeoJSON.parse(data, {
				Point: ['latitude', 'longitude'],
				exclude: ['gid', 'id', 'the_geom']
			}, function (geojson) {
				res.json(geojson)
			});
		})
		.catch(function (err) { res.status(500).send(err) });
});


module.exports = router;