Add settings table

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/Migration/Version1000Date20200313092602.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\Deck\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version1000Date20200313092602 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if (!$schema->hasTable('deck_board_settings')) {
+			$table = $schema->createTable('deck_board_settings');
+			$table->addColumn('board_id', 'bigint', [
+				'notnull' => true,
+			]);
+			$table->addColumn('key', 'string', [
+				'notnull' => true,
+				'length' => 100,
+			]);
+			$table->addColumn('user', 'string', [
+				'length' => 64,
+			]);
+			$table->addColumn('value', 'string', [
+				'notnull' => false,
+				'length' => 255,
+			]);
+			$table->setPrimaryKey(['board_id', 'key', 'user']);
+		}
+
+		return $schema;
+	}
+
+}