1 files changed, 129 insertions, 0 deletions
diff --git a/apps/workflowengine/lib/Migration/Version2000Date20190808074233.php b/apps/workflowengine/lib/Migration/Version2000Date20190808074233.php
new file mode 100644
index 00000000000..c048ffbb5be
--- /dev/null
+++ b/apps/workflowengine/lib/Migration/Version2000Date20190808074233.php
@@ -0,0 +1,129 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\WorkflowEngine\Migration;
+
+use Closure;
+use Doctrine\DBAL\Schema\Table;
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\SimpleMigrationStep;
+use OCP\Migration\IOutput;
+
+class Version2000Date20190808074233 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('flow_checks')) {
+			$table = $schema->createTable('flow_checks');
+			$table->addColumn('id', Type::INTEGER, [
+				'autoincrement' => true,
+				'notnull' => true,
+				'length' => 4,
+			]);
+			$table->addColumn('class', Type::STRING, [
+				'notnull' => true,
+				'length' => 256,
+				'default' => '',
+			]);
+			$table->addColumn('operator', Type::STRING, [
+				'notnull' => true,
+				'length' => 16,
+				'default' => '',
+			]);
+			$table->addColumn('value', Type::TEXT, [
+				'notnull' => false,
+			]);
+			$table->addColumn('hash', Type::STRING, [
+				'notnull' => true,
+				'length' => 32,
+				'default' => '',
+			]);
+			$table->setPrimaryKey(['id']);
+			$table->addUniqueIndex(['hash'], 'flow_unique_hash');
+		}
+
+		if (!$schema->hasTable('flow_operations')) {
+			$table = $schema->createTable('flow_operations');
+			$table->addColumn('id', Type::INTEGER, [
+				'autoincrement' => true,
+				'notnull' => true,
+				'length' => 4,
+			]);
+			$table->addColumn('class', Type::STRING, [
+				'notnull' => true,
+				'length' => 256,
+				'default' => '',
+			]);
+			$table->addColumn('name', Type::STRING, [
+				'notnull' => true,
+				'length' => 256,
+				'default' => '',
+			]);
+			$table->addColumn('checks', Type::TEXT, [
+				'notnull' => false,
+			]);
+			$table->addColumn('operation', Type::TEXT, [
+				'notnull' => false,
+			]);
+			$this->ensureEntityColumns($table);
+			$table->setPrimaryKey(['id']);
+		} else {
+			$table = $schema->getTable('flow_operations');
+			$this->ensureEntityColumns($table);
+		}
+
+		if (!$schema->hasTable('flow_operations_scope')) {
+			$table = $schema->createTable('flow_operations_scope');
+			$table->addColumn('id', Type::BIGINT, [
+				'autoincrement' => true,
+				'notnull' => true,
+				'length' => 4,
+			]);
+			$table->addColumn('operation_id', Type::INTEGER, [
+				'notnull' => true,
+				'length' => 4,
+				'default' => 0,
+			]);
+			$table->addColumn('type', Type::INTEGER, [
+				'notnull' => true,
+				'length' => 4,
+				'default' => 0,
+			]);
+			$table->addColumn('value', Type::STRING, [
+				'notnull' => false,
+				'length' => 64,
+				'default' => '',
+			]);
+			$table->setPrimaryKey(['id']);
+			$table->addUniqueIndex(['operation_id', 'type', 'value'], 'flow_unique_scope');
+		}
+
+		return $schema;
+	}
+
+	protected function ensureEntityColumns(Table $table) {
+		if(!$table->hasColumn('entity')) {
+			$table->addColumn('entity', Type::STRING, [
+				'notnull' => true,
+				'length' => 256,
+				'default' => '',
+			]);
+		}
+		if(!$table->hasColumn('events')) {
+			$table->addColumn('events', Type::TEXT, [
+				'notnull' => true,
+				'default' => '[]',
+			]);
+		}
+	}
+}