From 96cfc2aee71cd36e746b6a6cdf3149ef30ffe528 Mon Sep 17 00:00:00 2001
From: Erick Hitter <services@ethitter.com>
Date: Tue, 30 Aug 2016 18:51:17 -0700
Subject: [PATCH] Cache current lock status internally
---
server.js | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/server.js b/server.js
index 60968bb..3dcb783 100755
--- a/server.js
+++ b/server.js
@@ -41,6 +41,7 @@ Object.keys( config ).forEach( function( lockName ) {
);
app.set( 'lock' + lockName, lock );
+ app.set( 'lock_status:' + lockName, false );
} );
} );
@@ -100,7 +101,14 @@ app.get( '/api/status/:lock_name', cache( '10 seconds' ), function( req, res, ne
// Check if lock is already connected, and bail if it is since two devices can't connect at once
if ( lock.isConnected() ) {
- res.sendStatus( 503 );
+ var lastStatus = app.get( 'lock_status:' + lockName );
+
+ if ( 'object' === typeof lastStatus ) {
+ res.json( lastStatus );
+ } else {
+ res.sendStatus( 503 );
+ }
+
return;
}
@@ -112,6 +120,8 @@ app.get( '/api/status/:lock_name', cache( '10 seconds' ), function( req, res, ne
ret.status = statusStringtoInt( status );
ret.msg = "Status checked successfully.";
+ app.set( 'lock_status:' + lockName, ret );
+
lock.disconnect();
res.json( ret );
} );
@@ -169,6 +179,7 @@ app.get( '/api/:lock_action(lock|unlock)/:lock_name', function( req, res, next )
}
lock.disconnect();
+ app.set( 'lock_status:' + lockName, ret );
apicache.clear( '/api/status/' + lockName );
res.json( ret );
} );
--
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