adds migration to update new with old if blank and remove old barcod variables

database/migrations/2024_10_31_212512_update_new_and_drop_old_barcode_settings.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up()
+    {
+        // Copy values if target columns are blank
+        DB::table('settings')->whereNull('label2_2d_type')->orWhere('label2_2d_type', '')->update([
+            'label2_2d_type' => DB::raw('barcode_type')
+        ]);
+
+        DB::table('settings')->whereNull('label2_1d_type')->orWhere('label2_1d_type', '')->update([
+            'label2_1d_type' => DB::raw('alt_barcode')
+        ]);
+
+
+        Schema::table('settings', function (Blueprint $table) {
+            $table->dropColumn(['barcode_type', 'alt_barcode']);
+        });
+    }
+
+    public function down()
+    {
+        Schema::table('settings', function (Blueprint $table) {
+            // Re-add the columns that were dropped in case of rollback
+            $table->string('barcode_type')->nullable();
+            $table->string('alt_barcode')->nullable();
+        });
+
+        DB::table('settings')->whereNull('barcode_type')->orWhere('barcode_type', '')->update([
+            'barcode_type' => DB::raw('label2_2d_type')
+        ]);
+
+        DB::table('settings')->whereNull('alt_barcode')->orWhere('alt_barcode', '')->update([
+            'alt_barcode' => DB::raw('label2_1d_type')
+        ]);
+    }
+};