Redo database migrations for pgsql

database/migrations/0205-create_service_change.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+	/**
+	 * Run the migrations.
+	 *
+	 * @return void
+	 */
+	public function up()
+	{
+		Schema::create('service__change', function(Blueprint $table)
+		{
+			$table->id();
+			$table->timestamps();
+			$table->boolean('active')->default(false);
+			$table->integer('site_id')->unsigned();
+
+			$table->boolean('complete')->default(false);
+			$table->date('ordered_at');
+			$table->date('effective_at')->nullable();
+			$table->text('notes')->nullable();
+
+			$table->integer('product_id')->unsigned();
+			$table->foreign(['product_id','site_id'])->references(['id','site_id'])->on('products');
+
+			$table->integer('service_id')->unsigned();
+			$table->foreign(['service_id','site_id'])->references(['id','site_id'])->on('services');
+
+			$table->integer('ordered_by')->unsigned();
+			$table->foreign(['ordered_by','site_id'])->references(['id','site_id'])->on('users');
+
+			$table->unique(['id','site_id']);
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		Schema::drop('service__change');
+	}
+};