mirror of
https://github.com/mgerb/mywebsite
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91 lines
3.0 KiB
JavaScript
91 lines
3.0 KiB
JavaScript
var express = require('express');
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var router = express.Router();
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var mongoose = require('mongoose');
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require("../models/temperature");
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var temperature = mongoose.model('temperature');
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//api to return the max and min temps of each day based on location
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router.get('/allsensors', function(req, res, next) {
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//var location = req.query.location;
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temperature.aggregate([{$group : { _id : {location : "$location", month: {$month: "$updated" }, day: { $dayOfMonth: "$updated" }, year: { $year: "$updated" }},
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max : {$max : "$temperature"},
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min : {$min : "$temperature"}}},
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{$sort : {"_id.month" : 1, "_id.day" : 1, "_id.year" : 1}}]).exec(function(err, info){
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res.setHeader('Content-Type', 'application/json');
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res.send(JSON.stringify(info, null, 4));
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});
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});
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router.get('/sensorbylocation/year', function(req, res, next) {
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var loc = req.query.location;
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var ye = req.query.year;
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if (ye == null){
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var date = new Date();
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ye = date.getFullYear();
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}
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//query finds a entries in a collection based on location and the year specified
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//they are then grouped by date and sorted by date as well
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temperature.aggregate([ {$project : {location : 1, temperature : 1, humidity : 1, year : {$year : {$subtract : ["$updated", 21600000]}}, month : {$month : {$subtract : ["$updated", 21600000]}}, day : {$dayOfMonth : {$subtract : ["$updated", 21600000]}}}},
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{$match : {location : loc, year : parseInt(ye)}},
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{$group : {_id : {location : "$location", day: "$day", month : "$month", year : "$year"},
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max : {$max : "$temperature"},
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min : {$min : "$temperature"},
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humidity : {$avg : "$humidity"}}},
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{$sort : {"_id.month" : 1, "_id.day" : 1}}]).exec(function(err, info){
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res.setHeader('Content-Type', 'application/json');
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res.send(JSON.stringify(info, null, 4));
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});
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});
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router.get('/sensorbylocation/month', function(req, res, next) {
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var loc = req.query.location;
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var ye = req.query.year;
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var mo = req.query.month;
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var date = new Date();
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if (ye == null){
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ye = date.getFullYear();
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}
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if (mo == null){
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mo = date.getMonth();
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}
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//query finds a entries in a collection based on location and the year specified
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//they are then grouped by date and sorted by date as well
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temperature.aggregate([ {$project : {location : 1, temperature : 1, humidity : 1, year : {$year : {$subtract : ["$updated", 21600000]}}, month : {$month : {$subtract : ["$updated", 21600000]}}, day : {$dayOfMonth : {$subtract : ["$updated", 21600000]}}}},
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{$match : {location : loc, year : parseInt(ye), month : parseInt(mo)}},
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{$group : {_id : {location : "$location", day: "$day", month : "$month", year : "$year"},
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max : {$max : "$temperature"},
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min : {$min : "$temperature"},
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humidity : {$avg : "$humidity"}}},
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{$sort : {"_id.day" : 1}}]).exec(function(err, info){
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res.setHeader('Content-Type', 'application/json');
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res.send(JSON.stringify(info, null, 4));
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});
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});
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module.exports = router;
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