Add constraint for hubs, which must have the same host and region for a zone

database/migrations/2024_05_23_204853_address_hub.php

@@ -0,0 +1,32 @@
+<?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('addresses', function (Blueprint $table) {
+			$table->dropForeign(['hub_id']);
+			$table->unique(['zone_id','region_id','host_id','id']);
+			$table->foreign(['zone_id','region_id','host_id','hub_id'])->references(['zone_id','region_id','host_id','id'])->on('addresses');
+		});
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+		Schema::table('addresses', function (Blueprint $table) {
+			$table->dropForeign(['zone_id','region_id','host_id','hub_id']);
+			$table->dropUnique(['zone_id','region_id','host_id','id']);
+			$table->foreign('hub_id')->references('id')->on('addresses');
+		});
+    }
+};