Refactor VM provisioning pipeline into focused services and add IP pool

management

database/migrations/2025_07_30_160731_create_ip_pools_table.php

@@ -12,10 +12,23 @@ return new class extends Migration {
     {
         Schema::create('ip_pools', function (Blueprint $table) {
             $table->id();
+
+            $table->uuid('uuid')->unique();
+
             $table->string('ip_address');
+
             $table->unsignedBigInteger('module_network_id');
             $table->foreign('module_network_id')->references('id')->on('module_network');
+
+            $table->enum('status', ['free', 'assigned', 'reserved'])->default('free');
+
+            $table->unsignedBigInteger('service_id')->nullable();
+
             $table->timestamps();
+            $table->softDeletes();
+
+            $table->index(['module_network_id', 'status']);
+            $table->index('service_id');
         });
     }
 

database/migrations/2026_05_29_000001_add_thumbnail_to_products_table.php

@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        if (!Schema::hasColumn('products', 'thumbnail')) {
+            Schema::table('products', function (Blueprint $table) {
+                $table->string('thumbnail')->nullable()->after('description');
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        // The base create_products migration already defines this nullable column.
+        // Keep rollback as a no-op so rolling back this compatibility migration
+        // cannot remove an existing column from fresh databases.
+    }
+};

database/migrations/2026_05_29_000001_add_uuid_to_ip_pools_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Str;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::table('ip_pools', function (Blueprint $table) {
+            $table->uuid('uuid')->nullable()->unique()->after('id');
+        });
+
+        // Backfill existing rows
+        DB::table('ip_pools')->whereNull('uuid')->orderBy('id')->each(function ($row) {
+            DB::table('ip_pools')->where('id', $row->id)->update(['uuid' => (string) Str::uuid()]);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('ip_pools', function (Blueprint $table) {
+            $table->dropColumn('uuid');
+        });
+    }
+};

database/migrations/2026_05_29_000002_add_ip_pool_to_virtual_machines_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::table('virtual_machines', function (Blueprint $table) {
+            $table->unsignedBigInteger('ip_pool_id')->nullable()->after('host_id');
+            $table->string('ip', 45)->nullable()->after('ip_pool_id');
+
+            $table->foreign('ip_pool_id')
+                ->references('id')
+                ->on('ip_pools')
+                ->nullOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('virtual_machines', function (Blueprint $table) {
+            $table->dropForeign(['ip_pool_id']);
+            $table->dropColumn(['ip_pool_id', 'ip']);
+        });
+    }
+};

database/migrations/2026_05_29_110056_update_column_ip_pool_table.php

@@ -0,0 +1,40 @@
+<?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('ip_pools', function (Blueprint $table) {
+            $table->string('gateway')->nullable()->after('ip_address');
+            $table->unsignedTinyInteger('cidr')->default(24)->after('gateway');
+
+            $table
+                ->enum('status', ['free', 'assigned', 'reserved'])
+                ->default('free')
+                ->after('module_network_id');
+
+            $table->foreignId('service_id')->nullable()->after('status')->constrained('services')->nullOnDelete();
+
+            $table->index(['status', 'module_network_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('ip_pools', function (Blueprint $table) {
+            $table->dropForeign(['service_id']);
+            $table->dropIndex(['status', 'module_network_id']);
+
+            $table->dropColumn(['gateway', 'cidr', 'status', 'service_id']);
+        });
+    }
+};