Implement Keystone environment deployments

tests/Feature/EnvironmentAttachmentControllerTest.php

@@ -0,0 +1,76 @@
+<?php
+
+use App\Enums\EnvironmentAttachmentRole;
+use App\Enums\ServiceCategory;
+use App\Enums\ServiceType;
+use App\Models\Application;
+use App\Models\Environment;
+use App\Models\Organisation;
+use App\Models\Service;
+use App\Models\User;
+use Inertia\Testing\AssertableInertia;
+
+it('shows the managed attachment create page for an environment', function () {
+    $user = User::factory()->create();
+    $organisation = Organisation::factory()->create(['owner_id' => $user->id]);
+    $application = Application::factory()->for($organisation)->create();
+    $environment = Environment::factory()->for($application)->create();
+    Service::factory()->for($environment)->create([
+        'organisation_id' => $organisation->id,
+        'name' => 'postgres',
+        'category' => ServiceCategory::DATABASE,
+        'type' => ServiceType::POSTGRES,
+        'version' => '18',
+        'version_track' => '18',
+        'driver_name' => 'postgres.18',
+    ]);
+
+    $response = $this->actingAs($user)->get(route('environment-attachments.create', [
+        'organisation' => $organisation->id,
+        'application' => $application->id,
+        'environment' => $environment->id,
+    ]));
+
+    $response->assertOk();
+    $response->assertInertia(fn (AssertableInertia $page) => $page
+        ->component('environment-attachments/Create', false)
+        ->has('services', 1)
+        ->where('roles.0', EnvironmentAttachmentRole::DATABASE->value));
+});
+
+it('stores a managed attachment and generated environment variables', function () {
+    $user = User::factory()->create();
+    $organisation = Organisation::factory()->create(['owner_id' => $user->id]);
+    $application = Application::factory()->for($organisation)->create(['name' => 'Billing API']);
+    $environment = Environment::factory()->for($application)->create(['name' => 'production']);
+    $service = Service::factory()->for($environment)->create([
+        'organisation_id' => $organisation->id,
+        'name' => 'postgres',
+        'category' => ServiceCategory::DATABASE,
+        'type' => ServiceType::POSTGRES,
+        'version' => '18',
+        'version_track' => '18',
+        'driver_name' => 'postgres.18',
+    ]);
+
+    $response = $this->actingAs($user)->post(route('environment-attachments.store', [
+        'organisation' => $organisation->id,
+        'application' => $application->id,
+        'environment' => $environment->id,
+    ]), [
+        'service_id' => $service->id,
+        'role' => EnvironmentAttachmentRole::DATABASE->value,
+        'name' => 'billing_api',
+        'is_primary' => true,
+    ]);
+
+    $response->assertRedirect(route('environments.show', [
+        'organisation' => $organisation->id,
+        'application' => $application->id,
+        'environment' => $environment->id,
+    ]));
+
+    expect($environment->attachments()->where('service_id', $service->id)->exists())->toBeTrue()
+        ->and($environment->variables()->where('key', 'DB_CONNECTION')->first()->value)->toBe('pgsql')
+        ->and($service->slices()->where('name', 'billing_api')->exists())->toBeTrue();
+});