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Update timezone lookup to use offline method instead of Google API

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This commit is contained in:
Samer Albahra
2018-05-19 09:53:22 -05:00
parent bf538ab085
commit f69fef232a
4 changed files with 3137 additions and 39 deletions
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37
routes/weather.js
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@@ -3,7 +3,7 @@ var http = require( "http" ),
Cache = require( "../models/Cache" ),
SunCalc = require( "suncalc" ),
moment = require( "moment-timezone" ),
timezoner = require( "timezoner" ),
geoTZ = require( "geo-tz" ),
// Define regex filters to match against location
filters = {
@@ -220,33 +220,20 @@ function getYesterdayWeatherData( location, callback ) {
// Calculate timezone and sun rise/set information
function getTimeData( location, callback ) {
timezoner.getTimeZone(
location[ 0 ],
location[ 1 ],
function( err, timezone ) {
if ( err || timezone.status !== "OK" ) {
callback( false );
} else {
timezone = ( timezone.rawOffset + timezone.dstOffset ) / 60;
var tzOffset = getTimezone( timezone, "minutes" ),
var timezone = moment().tz( geoTZ( location[ 0 ], location[ 1 ] ) ).utcOffset();
var tzOffset = getTimezone( timezone, "minutes" );
// Calculate sunrise and sunset since Weather Underground does not provide it
sunData = SunCalc.getTimes( new Date(), location[ 0 ], location[ 1 ] );
// Calculate sunrise and sunset since Weather Underground does not provide it
var sunData = SunCalc.getTimes( new Date(), location[ 0 ], location[ 1 ] );
sunData.sunrise.setUTCMinutes( sunData.sunrise.getUTCMinutes() + tzOffset );
sunData.sunset.setUTCMinutes( sunData.sunset.getUTCMinutes() + tzOffset );
sunData.sunrise.setUTCMinutes( sunData.sunrise.getUTCMinutes() + tzOffset );
sunData.sunset.setUTCMinutes( sunData.sunset.getUTCMinutes() + tzOffset );
var weather = {
timezone: timezone,
sunrise: ( sunData.sunrise.getUTCHours() * 60 + sunData.sunrise.getUTCMinutes() ),
sunset: ( sunData.sunset.getUTCHours() * 60 + sunData.sunset.getUTCMinutes() )
};
callback( weather );
}
},
{ key: process.env.GOOGLE_API_KEY }
);
callback( {
timezone: timezone,
sunrise: ( sunData.sunrise.getUTCHours() * 60 + sunData.sunrise.getUTCMinutes() ),
sunset: ( sunData.sunset.getUTCHours() * 60 + sunData.sunset.getUTCMinutes() )
} );
}
// Retrieve cached record for a given location