Merge pull request #2702 from wallabag/add-index-uuid

Added index on entry.uuid

1 files changed, 53 insertions, 0 deletions

diff --git a/app/DoctrineMigrations/Version20161214094403.php b/app/DoctrineMigrations/Version20161214094403.php
new file mode 100644
index 00000000..5948b5fa
--- /dev/null
+++ b/app/DoctrineMigrations/Version20161214094403.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Application\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Added index on wallabag_entry.uid
+ */
+class Version20161214094403 extends AbstractMigration implements ContainerAwareInterface
+{
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    private $indexName = 'IDX_entry_uid';
+
+    public function setContainer(ContainerInterface $container = null)
+    {
+        $this->container = $container;
+    }
+
+    private function getTable($tableName)
+    {
+        return $this->container->getParameter('database_table_prefix').$tableName;
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        $entryTable = $schema->getTable($this->getTable('entry'));
+        $this->skipIf($entryTable->hasIndex($this->indexName), 'It seems that you already played this migration.');
+
+        $entryTable->addIndex(['uid'], $this->indexName);
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+        $entryTable = $schema->getTable($this->getTable('entry'));
+        $this->skipIf(false === $entryTable->hasIndex($this->indexName), 'It seems that you already played this migration.');
+
+        $entryTable->dropIndex($this->indexName);
+    }
+}