feat: Lernapp mit Mathe/Deutsch/Englisch, Münzsystem und Belohnungen

app/Models/RewardRedemption.php

@@ -0,0 +1,10 @@
+<?php
+namespace App\Models;
+use Illuminate\Database\Eloquent\Model;
+class RewardRedemption extends Model {
+    protected $fillable = ['user_id','reward_id','status','points_spent','note','resolved_at','resolved_by'];
+    protected $casts = ['resolved_at' => 'datetime'];
+    public function user() { return $this->belongsTo(User::class); }
+    public function reward() { return $this->belongsTo(Reward::class); }
+    public function resolver() { return $this->belongsTo(User::class, 'resolved_by'); }
+}