README

The Redis Schema Bundle provides automatic Redis key namespacing based on the current schema context, allowing data isolation in shared environments (e.g., staging, preview, multi-tenant).

This bundle builds on top of Schema Context Bundle to propagate the schema context across the app and decorate your Redis cache.

Features

• Transparent key prefixing for Redis
• Compatible with Symfony\Component\Cache\Adapter\RedisAdapter
• Works with Symfony CacheInterface and AdapterInterface
• Supports schema-based multitenancy

Installation

composer require macpaw/redis-schema-bundle

If you are not using Symfony Flex, register the bundle manually:

// config/bundles.php
return [
    Macpaw\SchemaContextBundle\SchemaContextBundle::class => ['all' => true],
    Macpaw\RedisSchemaBundle\RedisSchemaBundle::class => ['all' => true],
];

Configuration

Make sure to register the base Redis adapter and decorate it with the schema-aware implementation:

# config/services.yaml

services:
    redis_cache_adapter:
        class: Symfony\Component\Cache\Adapter\RedisAdapter
        arguments:
            - '@SymfonyBundles\RedisBundle\Redis\ClientInterface'
            - 'cache_storage'
            - '%redis_default_cache_ttl%'

    Macpaw\RedisSchemaBundle\Redis\SchemaAwareRedisAdapter:
        decorates: Symfony\Component\Cache\Adapter\RedisAdapter
        arguments:
            - '@.inner'
            - '@Macpaw\SchemaContextBundle\Service\BaggageSchemaResolver'

Usage

Anywhere you use Symfony cache services (injected via CacheInterface or AdapterInterface), your keys will automatically be prefixed based on the current schema. For example:

public function __construct(private CacheInterface $cache) {}

public function save(): void
{
    $this->cache->get('user.123', function () {
        return 'value';
    });
}

If the schema is client_a, this will store key: client_a.user.123.

Testing

To run tests:

vendor/bin/phpunit

Contributing

Feel free to open issues and submit pull requests.

License

This bundle is released under the MIT license.