Merge pull request #334 from patchlevel/psr-clock

support PSR-20 ClockInterface

Author: DavidBadura

composer.json

@@ -22,6 +22,7 @@
     "php": "~8.1.0",
     "doctrine/dbal": "^3.4.2",
     "psr/cache": "^2.0.0|^3.0.0",
+    "psr/clock": "^1.0",
     "psr/log": "^2.0.0|^3.0.0",
     "psr/simple-cache": "^2.0.0|^3.0.0",
     "symfony/console": "^5.4.1|^6.0.1",

composer.lock

@@ -5,7 +5,7 @@ purposes. We are using this clock to create the `recorded_on` datetime for the e
 
 !!! note
 
-    The `Clock` interface will be PSR-20 compatible as soon at it is published. For more information see [here](https://github.com/php-fig/fig-standards/blob/master/proposed/clock.md).
+    The `Clock` interface is PSR-20 compatible. For more information see [here](https://github.com/php-fig/fig-standards/blob/master/proposed/clock.md).
 
 ## SystemClock
 

docs/pages/clock.md

@@ -4,9 +4,8 @@
 
 namespace Patchlevel\EventSourcing\Clock;
 
-use DateTimeImmutable;
+use Psr\Clock\ClockInterface;
 
-interface Clock
+interface Clock extends ClockInterface
 {
-    public function now(): DateTimeImmutable;
 }

src/Clock/Clock.php

@@ -4,13 +4,14 @@
 
 namespace Patchlevel\EventSourcing\EventBus\Decorator;
 
-use Patchlevel\EventSourcing\Clock\Clock;
 use Patchlevel\EventSourcing\EventBus\Message;
+use Psr\Clock\ClockInterface;
 
 final class RecordedOnDecorator implements MessageDecorator
 {
-    public function __construct(private readonly Clock $clock)
-    {
+    public function __construct(
+        private readonly ClockInterface $clock
+    ) {
     }
 
     public function __invoke(Message $message): Message