From f632a346269100d6a93bef318ffa66c97f16f6fa Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Thu, 12 Oct 2017 20:11:06 +0200
Subject: CLI optimize database (#1663)

CLI optimize database https://github.com/FreshRSS/FreshRSS/issues/1583
And VACUUM in SQLite https://github.com/FreshRSS/FreshRSS/issues/918
Add VACUUM for PostgreSQL (Not tested yet)
---
 app/Models/DatabaseDAOPGSQL.php | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'app/Models/DatabaseDAOPGSQL.php')

diff --git a/app/Models/DatabaseDAOPGSQL.php b/app/Models/DatabaseDAOPGSQL.php
index 2a18db970..1b3f7408d 100644
--- a/app/Models/DatabaseDAOPGSQL.php
+++ b/app/Models/DatabaseDAOPGSQL.php
@@ -40,4 +40,41 @@ class FreshRSS_DatabaseDAOPGSQL extends FreshRSS_DatabaseDAO {
 			'default' => $dao['default'],
 		);
 	}
+
+	public function size($all = true) {
+		$db = FreshRSS_Context::$system_conf->db;
+		$sql = 'SELECT pg_size_pretty(pg_database_size(?))';
+		$values = array($db['base']);
+		$stm = $this->bd->prepare($sql);
+		$stm->execute($values);
+		$res = $stm->fetchAll(PDO::FETCH_COLUMN, 0);
+		return $res[0];
+	}
+
+	public function optimize() {
+		$ok = true;
+
+		$sql = 'VACUUM `' . $this->prefix . 'entry`';
+		$stm = $this->bd->prepare($sql);
+		$ok &= $stm != false;
+		if ($stm) {
+			$ok &= $stm->execute();
+		}
+
+		$sql = 'VACUUM `' . $this->prefix . 'feed`';
+		$stm = $this->bd->prepare($sql);
+		$ok &= $stm != false;
+		if ($stm) {
+			$ok &= $stm->execute();
+		}
+
+		$sql = 'VACUUM `' . $this->prefix . 'category`';
+		$stm = $this->bd->prepare($sql);
+		$ok &= $stm != false;
+		if ($stm) {
+			$ok &= $stm->execute();
+		}
+
+		return $ok;
+	}
 }
-- 
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