Add some changes

app/Repos/Order/Loan/LoanOrderRepo.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Repos\Order\Loan;
+
+use App\Models\Branch\Branch;
+use Closure;
+
+class LoanOrderRepo
+{
+    /**
+     * When model is being created
+     */
+    public static function creating(): Closure
+    {
+        return function ($model) {
+            $model->status = $model->status ?: OrderRepo::defaultStatus();
+        };
+    }
+
+    /**
+     * When model is created
+     */
+    public static function created(): Closure
+    {
+        return function ($model) {
+            $model->update(['unique_id' => static::fillUniqueId($model)]);
+        };
+    }
+
+    /**
+     * Fill unique id
+     *
+     * @param  App\Models\Order\Loan\LoanOrder  $model
+     */
+    public static function fillUniqueId($model): string
+    {
+        return sprintf('TB%s-%s', Branch::find($model->branch_id)->unique_code, $model->id) ?? uniqid();
+    }
+}