complete enum code for event and fix the ether code

laravel/app/Models/Call.php

@@ -8,7 +8,6 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Call extends Model
 {
-    /** @use HasFactory<\Database\Factories\CallFactory> */
     use HasFactory;
     protected $guarded = [
         'call_id',
@@ -16,8 +15,8 @@ class Call extends Model
         'updated_at'
     ];
 
-//    public function histories(): HasMany
-//    {
-//        return $this->hasMany(CallHistory::class);
-//    }
+    public function histories(): HasMany
+    {
+        return $this->hasMany(CallHistory::class);
+    }
 }