#4 - wip

app/Helpers/UserAvatarGenerator.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Helpers;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
+use LasseRafn\InitialAvatarGenerator\InitialAvatar;
+use SVG\SVG;
+use Toby\Models\User;
+
+class UserAvatarGenerator
+{
+    public function __construct(protected InitialAvatar $generator)
+    {
+    }
+
+    public function generateFor(User $user): string
+    {
+        $path = "avatars/{$this->generateUuid()}.svg";
+
+        Storage::put($path, $this->generate($user));
+
+        return $path;
+    }
+
+    protected function generate(User $user): SVG
+    {
+        return $this->generator->rounded()
+            ->background($this->getRandomColor())
+            ->color("#F4F8FD")
+            ->smooth()
+            ->generateSvg($user->name);
+    }
+
+    protected function getRandomColor(): string
+    {
+        $colors = config("colors");
+
+        return Arr::random($colors);
+    }
+
+    protected function generateUuid(): string
+    {
+        return Str::uuid()->toString();
+    }
+}

app/Observers/UserObserver.php

@@ -4,21 +4,20 @@ declare(strict_types=1);
 
 namespace Toby\Observers;
 
-use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Storage;
-use LasseRafn\InitialAvatarGenerator\InitialAvatar;
+use Toby\Helpers\UserAvatarGenerator;
 use Toby\Models\User;
 
 class UserObserver
 {
     public function __construct(
-        protected InitialAvatar $generator,
+        protected UserAvatarGenerator $generator,
     ) {
     }
 
     public function created(User $user): void
     {
-        $user->avatar = $this->generateAvatar($user);
+        $user->avatar = $this->generator->generateFor($user);
 
         $user->save();
     }
@@ -26,7 +25,8 @@ class UserObserver
     public function updating(User $user): void
     {
         if ($user->isDirty("name")) {
-            $user->avatar = $this->generateAvatar($user);
+            Storage::delete($user->avatar);
+            $user->avatar = $this->generator->generateFor($user);
         }
     }
 
@@ -34,20 +34,4 @@ class UserObserver
     {
         Storage::delete($user->avatar);
     }
-
-    protected function generateAvatar(User $user): string
-    {
-        $path = "avatars/{$user->id}.svg";
-
-        Storage::put($path, $this->generator->rounded()->background($this->getRandomColor())->color("#F4F8FD")->smooth()->generateSvg($user->name));
-
-        return $path;
-    }
-
-    protected function getRandomColor(): string
-    {
-        $colors = config("colors");
-
-        return Arr::random($colors);
-    }
 }