crewli/api/tests/Feature/FormBuilder/FormSchemaServicePublishGuardsTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature\FormBuilder;

use App\Enums\FormBuilder\FormFieldType;
use App\Enums\FormBuilder\FormPurpose;
use App\Exceptions\FormBuilder\PublishGuardViolationException;
use App\Exceptions\FormBuilder\PurposeRequirementsNotMetException;
use App\Models\FormBuilder\FormField;
use App\Models\FormBuilder\FormFieldBinding;
use App\Models\FormBuilder\FormSchema;
use App\Models\User;
use App\Services\FormBuilder\FormSchemaService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

final class FormSchemaServicePublishGuardsTest extends TestCase
{
    use RefreshDatabase;

    public function test_valid_event_registration_schema_publishes(): void
    {
        $schema = $this->buildValidEventRegistrationSchema();

        $this->service()->publish($schema, $this->actor());

        $this->assertTrue($schema->refresh()->is_published);
    }

    public function test_missing_required_bindings_throws_existing_exception_first(): void
    {
        $schema = FormSchema::factory()->create([
            'purpose' => FormPurpose::EVENT_REGISTRATION->value,
        ]);
        // No bindings → required_bindings (person.email/first_name/last_name) unmet.

        $this->expectException(PurposeRequirementsNotMetException::class);
        $this->service()->publish($schema, $this->actor());
    }

    public function test_missing_identity_key_flag_throws_publish_guard_violation(): void
    {
        $schema = $this->buildValidEventRegistrationSchema();
        FormFieldBinding::query()->withoutGlobalScopes()
            ->whereIn('owner_id', $schema->fields->pluck('id'))
            ->where('target_attribute', 'email')
            ->update(['is_identity_key' => false]);
        $schema->load('fields.bindings');

        try {
            $this->service()->publish($schema, $this->actor());
            $this->fail('Expected PublishGuardViolationException');
        } catch (PublishGuardViolationException $e) {
            $codes = array_map(static fn (\App\FormBuilder\Publishing\PublishGuardResult $v): string => $v->guardCode, $e->violations);
            $this->assertContains('requires_identity_key_binding:person:email', $codes);
        }
        $this->assertFalse($schema->refresh()->is_published);
    }

    public function test_violations_are_sorted_lexicographically(): void
    {
        $schema = $this->buildValidEventRegistrationSchema();

        // Trigger TWO violations: drop is_identity_key + create ambiguous trust.
        FormFieldBinding::query()->withoutGlobalScopes()
            ->whereIn('owner_id', $schema->fields->pluck('id'))
            ->where('target_attribute', 'email')
            ->update(['is_identity_key' => false, 'trust_level' => 60]);
        FormFieldBinding::query()->withoutGlobalScopes()
            ->whereIn('owner_id', $schema->fields->pluck('id'))
            ->where('target_attribute', 'first_name')
            ->update(['trust_level' => 60]);
        $schema->load('fields.bindings');

        try {
            $this->service()->publish($schema, $this->actor());
            $this->fail('Expected PublishGuardViolationException');
        } catch (PublishGuardViolationException $e) {
            $codes = array_map(static fn (\App\FormBuilder\Publishing\PublishGuardResult $v): string => $v->guardCode, $e->violations);
            $sorted = $codes;
            sort($sorted);
            $this->assertSame($sorted, $codes, 'Violations must be sorted lexicographically by code');
        }
    }

    public function test_response_renders_as_422_with_violation_payload(): void
    {
        $schema = $this->buildValidEventRegistrationSchema();
        FormFieldBinding::query()->withoutGlobalScopes()
            ->whereIn('owner_id', $schema->fields->pluck('id'))
            ->where('target_attribute', 'email')
            ->update(['is_identity_key' => false]);
        $schema->load('fields.bindings');

        try {
            $this->service()->publish($schema, $this->actor());
            $this->fail('Expected PublishGuardViolationException');
        } catch (PublishGuardViolationException $e) {
            $response = $e->render(request());
            $this->assertSame(422, $response->getStatusCode());
            $body = json_decode((string) $response->getContent(), true);
            $this->assertSame('publish_blocked', $body['error']);
            $this->assertSame('event_registration', $body['purpose_slug']);
            $this->assertNotEmpty($body['violations']);
        }
    }

    private function service(): FormSchemaService
    {
        return $this->app->make(FormSchemaService::class);
    }

    private function actor(): User
    {
        return User::factory()->create();
    }

    private function buildValidEventRegistrationSchema(): FormSchema
    {
        $schema = FormSchema::factory()->create([
            'purpose' => FormPurpose::EVENT_REGISTRATION->value,
            'section_level_submit' => false,
            'is_published' => false,
        ]);

        $emailField = FormField::factory()->create([
            'form_schema_id' => $schema->id,
            'field_type' => FormFieldType::EMAIL->value,
        ]);
        FormFieldBinding::factory()->forField($emailField)->entityOwned('person', 'email')
            ->create(['is_identity_key' => true, 'trust_level' => 80]);

        $firstNameField = FormField::factory()->create([
            'form_schema_id' => $schema->id,
            'field_type' => FormFieldType::TEXT->value,
        ]);
        FormFieldBinding::factory()->forField($firstNameField)->entityOwned('person', 'first_name')
            ->create(['is_identity_key' => false, 'trust_level' => 70]);

        $lastNameField = FormField::factory()->create([
            'form_schema_id' => $schema->id,
            'field_type' => FormFieldType::TEXT->value,
        ]);
        FormFieldBinding::factory()->forField($lastNameField)->entityOwned('person', 'last_name')
            ->create(['is_identity_key' => false, 'trust_level' => 50]);

        return $schema->fresh(['fields.bindings', 'fields.configs', 'sections']);
    }
}