Extended RediSearch support by implementing FT.ALIASUPDATE command (#1152)

* add support for CF.ADDNX

* fix key name

* fix wrong command

* Pulling changes

* Added support for FT.CREATE command

* Fixed tests to choose correct DB

* Added test coverage

* Revert changes for missing commands

* Added data types enums, added methods default assignments

* Added support for FT.ALIASADD command

* Fixed expected exception message

* Fixed vector field, removed default assignments, fixed tests

* Added support for FT.ALIASUPDATE command

* Added constants enum for Sortable argument, renamed arguments object

* Codestyle fixes

* Rename test class

---------

Co-authored-by: shacharPash <shachar.pashchur@redis.com>
Co-authored-by: Vladyslav Vildanov <vladyslavvildanov@Vladyslav-Vildanov-MacBook-Pro.local>

src/ClientContextInterface.php

@@ -89,6 +89,7 @@ use Predis\Command\Redis\Container\FUNCTIONS;
  * @method $this fcall(string $function, array $keys, ...$args)
  * @method $this ftaliasadd(string $alias, string $index)
  * @method $this ftaliasdel(string $alias)
+ * @method $this ftaliasupdate(string $alias, string $index)
  * @method $this ftcreate(string $index, Schema $schema, ?CreateArguments $arguments = null)
  * @method $this ftinfo(string $index)
  * @method $this ftsearch(string $index, string $query, ?SearchArguments $arguments = null)

src/ClientInterface.php

@@ -98,6 +98,7 @@ use Predis\Response\Status;
  * @method mixed             fcall(string $function, array $keys, ...$args)
  * @method Status            ftaliasadd(string $alias, string $index)
  * @method Status            ftaliasdel(string $alias)
+ * @method Status            ftaliasupdate(string $alias, string $index)
  * @method Status            ftcreate(string $index, Schema $schema, ?CreateArguments $arguments = null)
  * @method array             ftinfo(string $index)
  * @method array             ftsearch(string $index, string $query, ?SearchArguments $arguments = null)

src/Command/Redis/Search/FTALIASUPDATE.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Redis\Search;
+
+use Predis\Command\Command as RedisCommand;
+
+/**
+ * @see https://redis.io/commands/ft.aliasupdate/
+ *
+ * Add an alias to an index. If the alias is already associated with another index,
+ * FT.ALIASUPDATE removes the alias association with the previous index.
+ */
+class FTALIASUPDATE extends RedisCommand
+{
+    public function getId()
+    {
+        return 'FT.ALIASUPDATE';
+    }
+}

tests/Predis/Command/Redis/Search/FTALIASUPDATE_Test.php

@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Redis\Search;
+
+use Predis\Command\Argument\Search\Schema;
+use Predis\Command\Redis\PredisCommandTestCase;
+use Predis\Response\ServerException;
+
+class FTALIASUPDATE_Test extends PredisCommandTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function getExpectedCommand(): string
+    {
+        return FTALIASUPDATE::class;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function getExpectedId(): string
+    {
+        return 'FTALIASUPDATE';
+    }
+
+    /**
+     * @group disconnected
+     */
+    public function testFilterArguments(): void
+    {
+        $actualArguments = ['alias', 'index'];
+        $expectedArguments = ['alias', 'index'];
+
+        $command = $this->getCommand();
+        $command->setArguments($actualArguments);
+
+        $this->assertSameValues($expectedArguments, $command->getArguments());
+    }
+
+    /**
+     * @group disconnected
+     */
+    public function testParseResponse(): void
+    {
+        $this->assertSame(1, $this->getCommand()->parseResponse(1));
+    }
+
+    /**
+     * @group connected
+     * @return void
+     * @requiresRediSearchVersion >= 1.0.0
+     */
+    public function testUpdateAliasAddAliasToGivenIndexIfAliasNotExists(): void
+    {
+        $redis = $this->getClient();
+
+        $schema = new Schema();
+        $schema->addTextField('text_field');
+
+        $createResponse = $redis->ftcreate('index', $schema);
+        $this->assertEquals('OK', $createResponse);
+
+        $actualResponse = $redis->ftaliasupdate('alias', 'index');
+        $this->assertEquals('OK', $actualResponse);
+    }
+
+    /**
+     * @group connected
+     * @return void
+     * @requiresRediSearchVersion >= 1.0.0
+     */
+    public function testUpdateRemovesAliasAssociationFromAlreadyExistingAlias(): void
+    {
+        $redis = $this->getClient();
+
+        $schema = new Schema();
+        $schema->addTextField('text_field');
+
+        $createResponse = $redis->ftcreate('index', $schema);
+        $this->assertEquals('OK', $createResponse);
+
+        $actualResponse = $redis->ftaliasadd('alias', 'index');
+        $this->assertEquals('OK', $actualResponse);
+        $this->assertEquals('OK', $redis->ftaliasupdate('new_alias', 'index'));
+    }
+
+    /**
+     * @group connected
+     * @return void
+     * @requiresRediSearchVersion >= 1.0.0
+     */
+    public function testThrowsExceptionOnNonExistingIndex(): void
+    {
+        $redis = $this->getClient();
+
+        $this->expectException(ServerException::class);
+        $this->expectExceptionMessage('Unknown index name (or name is an alias itself)');
+
+        $redis->ftaliasupdate('alias', 'index');
+    }
+}