feat(academy): prepare AI Academy v1 for production enablement

app/Services/Academy/AcademyBadgeService.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Academy;
+
+use App\Models\AcademyBadge;
+use App\Models\AcademySavedPrompt;
+use App\Models\User;
+
+final class AcademyBadgeService
+{
+    public function syncForUser(User $user): void
+    {
+        if (! (bool) config('academy.badges_enabled', true)) {
+            return;
+        }
+
+        $savedPromptCount = AcademySavedPrompt::query()->where('user_id', $user->id)->count();
+        $completedLessons = $user->academyLessonProgress()->whereNotNull('completed_at')->count();
+
+        foreach (AcademyBadge::query()->active()->get() as $badge) {
+            $rules = (array) ($badge->rules ?? []);
+
+            if (isset($rules['complete_lessons']) && $completedLessons < (int) $rules['complete_lessons']) {
+                continue;
+            }
+
+            if (isset($rules['save_prompts']) && $savedPromptCount < (int) $rules['save_prompts']) {
+                continue;
+            }
+
+            $user->academyBadges()->syncWithoutDetaching([
+                $badge->id => ['awarded_at' => now()],
+            ]);
+        }
+    }
+}