Merge pull request 'Added Item id foreign key in production plans table' (#165) from ranjith-dev into master

Reviewed-on: #165

database/migrations/2026_02_16_095917_add_foreign_key_item_id_column_to_production_plans.php

@@ -0,0 +1,34 @@
+<?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
+    {
+        $sql = <<<'SQL'
+            ALTER TABLE production_plans
+            ADD COLUMN item_id BIGINT DEFAULT NULL,
+            ADD CONSTRAINT production_plans_item_id_fkey
+            FOREIGN KEY (item_id) REFERENCES items(id);
+        SQL;
+
+        DB::statement($sql);
+
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Schema::table('production_plans', function (Blueprint $table) {
+        //     //
+        // });
+    }
+};