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Add broadcasting channel prefixing bootstrapper (#12)

* Rename old broadcast bootstrapper, add new one

* Add broadcast tenancy bootstrapper + tests

* Fix code style (php-cs-fixer)

* Fix prefixing

* Work on th bootstrapper's tests (wip – problem with events)

* Fix bootstrapper

* Test that auth closures of channels work correctly

* Fix bootstrapper

* Fix code style (php-cs-fixer)

* Delete channel cloning bootstrapper

* Add bootstrapper that prefixes broadcastOn channels under the hood

* Add broadcast channel registering helpers

* Update prefixing tests (WIP)

* Fix code style (php-cs-fixer)

* Improve comment

* Fix code style (php-cs-fixer)

* Allow customization of Pusher/Ably broadcaster extension

* Fix code style (php-cs-fixer)

* Implement prefix bootstrapper logic, test channel prefixing using a closure

* Work on the prefixing bootstrapper and tests

* Fix code style (php-cs-fixer)

* Add optional $options param to broadcasting helpers

* Test broadcasting helpers

* Fix code style (php-cs-fixer)

* Broadcasting channel prefixing + testing progress

* Improve helper methods

* Fix and improve test

* Fix extending in bootstrap()

* Fix code style (php-cs-fixer)

* Add docblocks, name things more accurately

* Fix code style (php-cs-fixer)

* Delete redundant method from testing broadcaster

* Test Pusher channel prefixing (probabaly redundant?)

* Test if channels get prefixed correctly when switching tenants

* Work with the current broadcast manager instead of overriding it

* Give the original channels to the overriden broadcasters

* Fix code style (php-cs-fixer)

* Simplify channel prefix bootstrapper

* Fix code style (php-cs-fixer)

* Fix comment

* Fix test

* Delete annotation

* Delete unused classes from test

* Delete outdated test

* Move broadcasting bootstrapper test to BootstrapperTest

* Improve bootstrapper test, delete unused event

* Add annotations to the bootstrapper

* Fix code style (php-cs-fixer)

* Improve wording

* Improve comment

* Update src/Bootstrappers/BroadcastChannelPrefixBootstrapper.php

* Apply suggestions from code review

* Optionally skip prefixing of specific channels

* Add and test central channel helper, update formatChannels overrides and tests

* Fix code style (php-cs-fixer)

* minor fixes

* Improve annotation

* Use "global__" prefix instead of "central__", add comments

* Correct tests

---------

Co-authored-by: PHP CS Fixer <phpcsfixer@example.com>
Co-authored-by: Samuel Štancl <samuel.stancl@gmail.com>
This commit is contained in:
lukinovec 2023-11-06 22:09:01 +01:00 committed by GitHub
parent b503dbf33d
commit c34952f328
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7 changed files with 450 additions and 24 deletions

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<?php
declare(strict_types=1);
namespace Stancl\Tenancy\Bootstrappers;
use Illuminate\Broadcasting\BroadcastManager;
use Illuminate\Config\Repository;
use Illuminate\Contracts\Broadcasting\Broadcaster;
use Illuminate\Foundation\Application;
use Stancl\Tenancy\Contracts\TenancyBootstrapper;
use Stancl\Tenancy\Contracts\Tenant;
use Stancl\Tenancy\Overrides\TenancyBroadcastManager;
class BroadcastingConfigBootstrapper implements TenancyBootstrapper
{
/**
* Tenant properties to be mapped to config (similarly to the TenantConfig feature).
*
* For example:
* [
* 'config.key.name' => 'tenant_property',
* ]
*/
public static array $credentialsMap = [];
public static string|null $broadcaster = null;
protected array $originalConfig = [];
protected BroadcastManager|null $originalBroadcastManager = null;
protected Broadcaster|null $originalBroadcaster = null;
public static array $mapPresets = [
'pusher' => [
'broadcasting.connections.pusher.key' => 'pusher_key',
'broadcasting.connections.pusher.secret' => 'pusher_secret',
'broadcasting.connections.pusher.app_id' => 'pusher_app_id',
'broadcasting.connections.pusher.options.cluster' => 'pusher_cluster',
],
'ably' => [
'broadcasting.connections.ably.key' => 'ably_key',
'broadcasting.connections.ably.public' => 'ably_public',
],
];
public function __construct(
protected Repository $config,
protected Application $app
) {
static::$broadcaster ??= $config->get('broadcasting.default');
static::$credentialsMap = array_merge(static::$credentialsMap, static::$mapPresets[static::$broadcaster] ?? []);
}
public function bootstrap(Tenant $tenant): void
{
$this->originalBroadcastManager = $this->app->make(BroadcastManager::class);
$this->originalBroadcaster = $this->app->make(Broadcaster::class);
$this->setConfig($tenant);
// Make BroadcastManager resolve to a custom BroadcastManager which makes the broadcasters use the tenant credentials
$this->app->extend(BroadcastManager::class, function (BroadcastManager $broadcastManager) {
return new TenancyBroadcastManager($this->app);
});
}
public function revert(): void
{
// Change the BroadcastManager and Broadcaster singletons back to what they were before initializing tenancy
$this->app->singleton(BroadcastManager::class, fn (Application $app) => $this->originalBroadcastManager);
$this->app->singleton(Broadcaster::class, fn (Application $app) => $this->originalBroadcaster);
$this->unsetConfig();
}
protected function setConfig(Tenant $tenant): void
{
foreach (static::$credentialsMap as $configKey => $storageKey) {
$override = $tenant->$storageKey;
if (array_key_exists($storageKey, $tenant->getAttributes())) {
$this->originalConfig[$configKey] ??= $this->config->get($configKey);
$this->config->set($configKey, $override);
}
}
}
protected function unsetConfig(): void
{
foreach ($this->originalConfig as $key => $value) {
$this->config->set($key, $value);
}
}
}