Build world campaigns rewards and recaps

app/Models/WorldSubmission.php

@@ -7,6 +7,7 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class WorldSubmission extends Model
 {
@@ -71,4 +72,9 @@ class WorldSubmission extends Model
     {
         return $this->belongsTo(User::class, 'reviewed_by_user_id');
     }
+
+    public function worldRewardGrants(): HasMany
+    {
+        return $this->hasMany(WorldRewardGrant::class, 'world_submission_id')->orderByDesc('granted_at')->orderByDesc('id');
+    }
 }