convert many to many to one to many

database/migrations/2025_11_15_090251_add_column_to_missions_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('missions', function (Blueprint $table) {
+            $table->foreignId('machine_id')->nullable()->constrained('cmms_machines');
+            $table->string('machine_name')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('missions', function (Blueprint $table) {
+            $table->dropForeign('missions_machine_id_foreign');
+            $table->dropColumn(['machine_id', 'machine_name']);
+        });
+    }
+};