add expense number at expenses

database/migrations/2025_01_05_add_expense_number_to_expenses_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('expenses', function (Blueprint $table) {
+            $table->string('expense_number')->nullable()->after('expense_date');
+            $table->index('expense_number');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('expenses', function (Blueprint $table) {
+            $table->dropIndex(['expense_number']);
+            $table->dropColumn('expense_number');
+        });
+    }
+};