crewli/api/tests/Feature/Event/EventStatsTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature\Event;

use App\Models\CrowdType;
use App\Models\Event;
use App\Models\FestivalSection;
use App\Models\Organisation;
use App\Models\Person;
use App\Models\PersonIdentityMatch;
use App\Models\Shift;
use App\Models\ShiftAssignment;
use App\Models\TimeSlot;
use App\Models\User;
use Database\Seeders\RoleSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

class EventStatsTest extends TestCase
{
    use RefreshDatabase;

    private User $orgAdmin;
    private User $outsider;
    private Organisation $organisation;
    private Organisation $otherOrganisation;
    private Event $event;
    private CrowdType $crowdType;

    protected function setUp(): void
    {
        parent::setUp();
        $this->seed(RoleSeeder::class);

        $this->organisation = Organisation::factory()->create();
        $this->otherOrganisation = Organisation::factory()->create();

        $this->orgAdmin = User::factory()->create();
        $this->organisation->users()->attach($this->orgAdmin, ['role' => 'org_admin']);

        $this->outsider = User::factory()->create();
        $this->otherOrganisation->users()->attach($this->outsider, ['role' => 'org_admin']);

        $this->event = Event::factory()->create(['organisation_id' => $this->organisation->id]);

        $this->crowdType = CrowdType::factory()->systemType('VOLUNTEER')->create([
            'organisation_id' => $this->organisation->id,
        ]);
    }

    public function test_event_stats_returns_correct_counts(): void
    {
        // Create persons with various statuses
        Person::factory()->count(5)->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->crowdType->id,
            'status' => 'approved',
        ]);
        Person::factory()->count(3)->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->crowdType->id,
            'status' => 'pending',
        ]);
        Person::factory()->count(2)->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->crowdType->id,
            'status' => 'rejected',
        ]);

        // Create a section, time slot, and shifts
        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
        ]);
        $timeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
        ]);
        $shiftFull = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
            'slots_total' => 2,
        ]);
        $shiftPartial = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
            'slots_total' => 3,
        ]);

        // Assign 2 approved persons to shiftFull (fills it)
        $approvedPersons = $this->event->persons()->where('status', 'approved')->get();
        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $shiftFull->id,
            'person_id' => $approvedPersons[0]->id,
            'time_slot_id' => $timeSlot->id,
        ]);
        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $shiftFull->id,
            'person_id' => $approvedPersons[1]->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        // Assign 1 approved person to shiftPartial (understaffed: 1/3)
        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $shiftPartial->id,
            'person_id' => $approvedPersons[2]->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        // Create a pending identity match
        PersonIdentityMatch::factory()->create([
            'person_id' => $approvedPersons[3]->id,
        ]);

        Sanctum::actingAs($this->orgAdmin);

        $response = $this->getJson("/api/v1/events/{$this->event->id}/stats");

        $response->assertOk();
        $data = $response->json('data');

        $this->assertEquals(10, $data['persons_total']);
        $this->assertEquals(5, $data['persons_approved']);
        $this->assertEquals(3, $data['persons_pending']);
        $this->assertEquals(2, $data['persons_rejected']);
        $this->assertEquals(0, $data['persons_other']);
        // 5 approved - 3 with assignments = 2 without shift
        $this->assertEquals(2, $data['persons_approved_without_shift']);
        $this->assertEquals(1, $data['pending_identity_matches']);
        $this->assertEquals(2, $data['shifts_total']);
        $this->assertEquals(1, $data['shifts_filled']);
        $this->assertEquals(1, $data['shifts_understaffed']);
    }

    public function test_event_stats_scoped_to_event(): void
    {
        $otherEvent = Event::factory()->create([
            'organisation_id' => $this->organisation->id,
        ]);

        // Create persons on both events
        Person::factory()->count(3)->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->crowdType->id,
            'status' => 'approved',
        ]);
        Person::factory()->count(5)->create([
            'event_id' => $otherEvent->id,
            'crowd_type_id' => $this->crowdType->id,
            'status' => 'approved',
        ]);

        // Create identity matches on other event (should not count)
        $otherPerson = $otherEvent->persons()->first();
        PersonIdentityMatch::factory()->create([
            'person_id' => $otherPerson->id,
        ]);

        Sanctum::actingAs($this->orgAdmin);

        $response = $this->getJson("/api/v1/events/{$this->event->id}/stats");

        $response->assertOk();
        $data = $response->json('data');

        $this->assertEquals(3, $data['persons_total']);
        $this->assertEquals(3, $data['persons_approved']);
        $this->assertEquals(0, $data['pending_identity_matches']);
    }

    public function test_unauthenticated_cannot_access_stats(): void
    {
        $response = $this->getJson("/api/v1/events/{$this->event->id}/stats");

        $response->assertUnauthorized();
    }

    public function test_cross_org_cannot_access_stats(): void
    {
        Sanctum::actingAs($this->outsider);

        $response = $this->getJson("/api/v1/events/{$this->event->id}/stats");

        $response->assertForbidden();
    }

    public function test_event_stats_returns_zeros_when_empty(): void
    {
        Sanctum::actingAs($this->orgAdmin);

        $response = $this->getJson("/api/v1/events/{$this->event->id}/stats");

        $response->assertOk();
        $data = $response->json('data');

        $this->assertEquals(0, $data['persons_total']);
        $this->assertEquals(0, $data['persons_approved']);
        $this->assertEquals(0, $data['persons_pending']);
        $this->assertEquals(0, $data['persons_rejected']);
        $this->assertEquals(0, $data['persons_other']);
        $this->assertEquals(0, $data['persons_approved_without_shift']);
        $this->assertEquals(0, $data['pending_identity_matches']);
        $this->assertEquals(0, $data['shifts_total']);
        $this->assertEquals(0, $data['shifts_filled']);
        $this->assertEquals(0, $data['shifts_understaffed']);
    }
}