Merge pull request #42 from patriziotomato/upgrade-processors

Upgrade processors to Monolog 3 and fixe issue in RenameIdFieldProcessor

Author: hedii

src/Processors/NullStringProcessor.php

@@ -2,19 +2,23 @@
 
 namespace Hedii\LaravelGelfLogger\Processors;
 
+use Monolog\LogRecord;
+
 class NullStringProcessor
 {
     /**
      * Transform a "NULL" string record into a null value.
      */
-    public function __invoke(array $record): array
+    public function __invoke(LogRecord $record): LogRecord
     {
-        foreach ($record['context'] as $key => $value) {
+        $context = $record->context;
+
+        foreach ($context as $key => $value) {
             if (is_string($value) && strtoupper($value) === 'NULL') {
-                $record['context'][$key] = null;
+                $context[$key] = null;
             }
         }
 
-        return $record;
+        return $record->with(context: $context);
     }
 }

src/Processors/RenameIdFieldProcessor.php

@@ -2,23 +2,24 @@
 
 namespace Hedii\LaravelGelfLogger\Processors;
 
+use Monolog\LogRecord;
+
 class RenameIdFieldProcessor
 {
     /**
      * Rename "id" field  to "_id" (additional field 'id' is not allowed).
      *
      * @see https://github.com/hedii/laravel-gelf-logger/issues/33
      */
-    public function __invoke(array $record): array
+    public function __invoke(LogRecord $record): LogRecord
     {
-        foreach ($record['context'] as $key => $value) {
-            if ($key === 'id' && ! array_key_exists('_id', $record['context'])) {
-                unset($record['context']['id']);
+        $context = $record->context;
 
-                $record['context']['_id'] = $value;
-            }
+        if (array_key_exists('id', $context)) {
+            $context['_id'] = $context['id'];
+            unset($context['id']);
         }
 
-        return $record;
+        return $record->with(context: $context);
     }
 }

tests/Processors/NullStringProcessorTest.php

@@ -2,32 +2,38 @@
 
 namespace Hedii\LaravelGelfLogger\Tests\Processors;
 
+use Carbon\Carbon;
+use DateTimeImmutable;
 use Hedii\LaravelGelfLogger\Processors\NullStringProcessor;
+use Monolog\Level;
+use Monolog\LogRecord;
 use PHPUnit\Framework\TestCase;
 
 class NullStringProcessorTest extends TestCase
 {
     /** @test */
     public function it_should_transform_null_string_to_null(): void
     {
-        $payload = [
-            'context' => [
+        $payload = new LogRecord(
+            datetime: new DateTimeImmutable(),
+            channel: 'gelf',
+            level: Level::Debug,
+            message: 'message',
+            context: [
                 'key1' => 'bar',
                 'key2' => 'NULL',
                 'key3' => 'null',
                 'key4' => null,
-            ],
-        ];
+            ]
+        );
 
         $processor = new NullStringProcessor();
 
         $this->assertSame([
-            'context' => [
-                'key1' => 'bar',
-                'key2' => null,
-                'key3' => null,
-                'key4' => null,
-            ],
-        ], $processor($payload));
+            'key1' => 'bar',
+            'key2' => null,
+            'key3' => null,
+            'key4' => null,
+        ], $processor($payload)->context);
     }
 }

tests/Processors/RenameIdFieldProcessorTest.php

@@ -2,20 +2,52 @@
 
 namespace Hedii\LaravelGelfLogger\Tests\Processors;
 
+use DateTimeImmutable;
 use Hedii\LaravelGelfLogger\Processors\RenameIdFieldProcessor;
+use Monolog\Level;
+use Monolog\LogRecord;
 use PHPUnit\Framework\TestCase;
 
 class RenameIdFieldProcessorTest extends TestCase
 {
-    /** @test */
-    public function it_should_rename_id_field(): void
+    /**
+     * @test
+     * @dataProvider dataProvider
+     */
+    public function it_should_rename_id_field(array $payloadContext, array $expected): void
     {
-        $payload = [
-            'context' => ['id' => 'bar'],
-        ];
+        $payload = new LogRecord(
+            datetime: new DateTimeImmutable(),
+            channel: 'gelf',
+            level: Level::Debug,
+            message: 'message',
+            context: $payloadContext
+        );
 
         $processor = new RenameIdFieldProcessor();
 
-        $this->assertSame(['context' => ['_id' => 'bar']], $processor($payload));
+        $this->assertSame($expected, $processor($payload)->context);
+    }
+
+    public static function dataProvider(): array
+    {
+        return [
+            'having neither underscore id nor id' => [
+                ['someotherfield' => 'someothervalue'],
+                ['someotherfield' => 'someothervalue'],
+            ],
+            'having id and underscore id' => [
+                ['id' => 'bar', '_id' => 'bar2'],
+                ['_id' => 'bar'],
+            ],
+            'having id and not underscore id' => [
+                ['id' => 'bar'],
+                ['_id' => 'bar'],
+            ],
+            'having no id and underscore id' => [
+                ['_id' => 'bar', 'field1' => 'value1'],
+                ['_id' => 'bar', 'field1' => 'value1'],
+            ],
+        ];
     }
 }