Automatically truncating the user agent string to 255 characters

Author: fulopattila122

src/History.php

@@ -20,6 +20,7 @@
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Request;
+use Illuminate\Support\Str;
 use Konekt\History\Contracts\ModelHistoryEvent;
 use Konekt\History\Contracts\SceneResolver;
 use Konekt\History\Diff\Diff;
@@ -148,7 +149,7 @@ protected static function commonFields(Model $model): array
             'model_id' => $model->id,
             'user_id' => Auth::id(),
             'ip_address' => Request::ip(),
-            'user_agent' => Request::userAgent(),
+            'user_agent' => Str::limit(Request::userAgent(), 255, ''),
         ];
     }
 

tests/UserAgentTest.php

@@ -23,7 +23,7 @@ class UserAgentTest extends TestCase
     private const STUPID_UA_STRING = 'Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/492.0.0.101.111;FBBV/670308045;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/3;FBID/phone;FBLC/de_DE;FBOP/5;FBRV/673456666]';
 
     /** @test */
-    public function this_should_fail_with_postgres_at_least()
+    public function it_truncates_user_agent_strings_longer_than_255_characters_without_errors()
     {
         $request = Request::create('/example-route', 'GET', [], [], [], [
             'HTTP_USER_AGENT' => self::STUPID_UA_STRING,
@@ -35,6 +35,6 @@ public function this_should_fail_with_postgres_at_least()
         $entry = History::begin($task);
         $entry = $entry->fresh();
 
-        $this->assertEquals(self::STUPID_UA_STRING, $entry->user_agent);
+        $this->assertEquals(substr(self::STUPID_UA_STRING, 0, 255), $entry->user_agent);
     }
 }