From d8239466ce6ba592b471bde40c50b3a077107e44 Mon Sep 17 00:00:00 2001
From: Alexey Kasyanchuk <degitx@gmail.com>
Date: Tue, 3 Jan 2017 06:14:23 +0300
Subject: [PATCH] =?UTF-8?q?=D1=83=D0=B2=D0=B5=D0=BB=D0=B8=D1=87=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=B0=20=D1=81=D0=BA=D0=BE=D1=80=D0=BE=D1=81=D1=82=D1=8C?=
 =?UTF-8?q?=20=D0=BF=D0=BE=D0=BB=D1=83=D1=87=D0=B0=D0=BD=D0=B8=D0=B5=20?=
 =?UTF-8?q?=D0=B8=D0=BD=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=86=D0=B8=D0=B8=20?=
 =?UTF-8?q?=D0=BE=20=D1=80=D0=B0=D0=B7=D0=BC=D0=B5=D1=80=D0=B0=D1=85?=
MIME-Version: 1.0
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---
 btsearch.sql           | 25 ++++++++++++++++++++++++-
 index.js               | 35 ++++++++++++++++++++++++++++-------
 src/recent-torrents.js |  5 ++++-
 src/search.js          |  8 +++++++-
 4 files changed, 63 insertions(+), 10 deletions(-)

diff --git a/btsearch.sql b/btsearch.sql
index dbf435e..5dd9755 100644
--- a/btsearch.sql
+++ b/btsearch.sql
@@ -40,6 +40,29 @@ LOCK TABLES `files` WRITE;
 /*!40000 ALTER TABLE `files` ENABLE KEYS */;
 UNLOCK TABLES;
 
+--
+-- Table structure for table `statistic`
+--
+
+DROP TABLE IF EXISTS `statistic`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `statistic` (
+  `size` bigint(20) unsigned DEFAULT NULL,
+  `files` bigint(20) unsigned DEFAULT NULL,
+  `torrents` int(10) unsigned DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `statistic`
+--
+
+LOCK TABLES `statistic` WRITE;
+/*!40000 ALTER TABLE `statistic` DISABLE KEYS */;
+/*!40000 ALTER TABLE `statistic` ENABLE KEYS */;
+UNLOCK TABLES;
+
 --
 -- Table structure for table `torrents`
 --
@@ -79,4 +102,4 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2017-01-02 11:33:56
+-- Dump completed on 2017-01-03  6:03:58
diff --git a/index.js b/index.js
index de4bb8c..6e1d2e9 100644
--- a/index.js
+++ b/index.js
@@ -74,6 +74,32 @@ app.get('*', function(req, res)
 	res.sendfile(__dirname + '/build/index.html');
 });
 
+
+// start
+
+// обновление статистики
+setInterval(() => {
+	let stats = {};
+	socketMysql.query('SELECT COUNT(*) as tornum FROM `torrents`', function (error, rows, fields) {
+	  stats.torrents = rows[0].tornum;
+	  socketMysql.query('SELECT COUNT(*) as filesnum, SUM(`size`) as filesizes FROM `files`', function (error, rows, fields) {
+	  	stats.files = rows[0].filesnum;
+	  	stats.size = rows[0].filesizes;
+	  	io.sockets.emit('newStatistic', stats);
+	  	socketMysql.query('DELETE FROM `statistic`', function (err, result) {
+	  		if(!result) {
+		  	  console.error(err);
+		    }
+			socketMysql.query('INSERT INTO `statistic` SET ?', stats, function(err, result) {
+			  if(!result) {
+			  	console.error(err);
+			  }
+			});
+		})
+	  });
+	});
+}, 60 * 1000)
+
 io.on('connection', function(socket)
 {
 	function baseRowData(row)
@@ -109,13 +135,8 @@ io.on('connection', function(socket)
 		if(typeof callback != 'function')
 			return;
 
-		let stats = {};
-		socketMysql.query('SELECT COUNT(*) as tornum FROM `torrents`', function (error, rows, fields) {
-		  stats.torrents = rows[0].tornum;
-		  socketMysql.query('SELECT COUNT(*) as filesnum FROM `files`', function (error, rows, fields) {
-		  	stats.files = rows[0].filesnum;
-		  	callback(stats)
-		  });
+		socketMysql.query('SELECT * FROM `statistic`', function (error, rows, fields) {
+		  callback(rows[0])
 		});
 	});
 
diff --git a/src/recent-torrents.js b/src/recent-torrents.js
index 4560e1c..442a253 100644
--- a/src/recent-torrents.js
+++ b/src/recent-torrents.js
@@ -73,6 +73,9 @@ export default class RecentTorrents extends Component {
   	});
   }
   render() {
+    if(!this.torrents || this.torrents.length == 0)
+      return null;
+
     return (
       <List className='animated'>
         <Subheader inset={true}>Most recent torrents</Subheader>
@@ -82,7 +85,7 @@ export default class RecentTorrents extends Component {
         		return <TorrentLine key={index} torrent={torrent} />;
         	})
         }
-        </List>
+      </List>
     );
   }
 }
diff --git a/src/search.js b/src/search.js
index e88bfdf..bd9a773 100644
--- a/src/search.js
+++ b/src/search.js
@@ -5,6 +5,8 @@ import TextField from 'material-ui/TextField';
 import RaisedButton from 'material-ui/RaisedButton';
 import RefreshIndicator from 'material-ui/RefreshIndicator';
 
+import formatBytes from './format-bytes'
+
 export default class Search extends Component {
   constructor(props)
   {
@@ -28,6 +30,10 @@ export default class Search extends Component {
       this.stats = statistic;
       this.forceUpdate();
     });
+    window.torrentSocket.on('newStatistic', (statistic) => {
+      this.stats = statistic;
+      this.forceUpdate();
+    });
   }
   render() {
     const style = {
@@ -59,7 +65,7 @@ export default class Search extends Component {
         {
             this.stats
             ?
-            <div className='fs0-75' style={{color: 'rgba(0, 0, 0, 0.541176)'}}>we have {this.stats.torrents} torrents and around {this.stats.files} files here</div>
+            <div className='fs0-75' style={{color: 'rgba(0, 0, 0, 0.541176)'}}>we have information about {this.stats.torrents} torrents and around {this.stats.files} files and { formatBytes(this.stats.size, 1) } of data</div>
             :
             null
         }