thats-me/backend/tests/Feature/Api/EventTest.php

<?php

use App\Models\Event;
use App\Models\User;
use Illuminate\Support\Str;
use Laravel\Passport\Passport;

beforeEach(function () {
    $this->user = User::factory()->create();
    Passport::actingAs($this->user);
});

test('can list events', function () {
    Event::factory()->count(3)->create(['user_id' => $this->user->id]);

    $response = $this->getJson('/api/events');

    $response->assertOk()
        ->assertJsonCount(3, 'data');
});

test('list only returns own events', function () {
    Event::factory()->count(2)->create(['user_id' => $this->user->id]);
    Event::factory()->count(3)->create(); // other user

    $response = $this->getJson('/api/events');

    $response->assertOk()
        ->assertJsonCount(2, 'data');
});

test('can filter events by since parameter', function () {
    Event::factory()->create([
        'user_id' => $this->user->id,
        'updated_at' => now()->subDays(5),
    ]);
    Event::factory()->create([
        'user_id' => $this->user->id,
        'updated_at' => now()->subHour(),
    ]);

    $response = $this->getJson('/api/events?since=' . now()->subDay()->toISOString());

    $response->assertOk()
        ->assertJsonCount(1, 'data');
});

test('can create an event', function () {
    $clientId = Str::uuid()->toString();

    $response = $this->postJson('/api/events', [
        'id' => $clientId,
        'title' => 'Mein Event',
        'date' => '2024-06-15',
        'emotion' => 0.75,
        'customColor' => null,
        'gradientPreset' => 2,
        'image' => null,
        'note' => 'Eine Notiz',
    ]);

    $response->assertCreated()
        ->assertJsonPath('data.id', $clientId)
        ->assertJsonPath('data.title', 'Mein Event')
        ->assertJsonPath('data.syncStatus', 'synced');

    $this->assertDatabaseHas('events', [
        'client_id' => $clientId,
        'user_id' => $this->user->id,
    ]);
});

test('create validates required fields', function () {
    $response = $this->postJson('/api/events', []);

    $response->assertUnprocessable()
        ->assertJsonValidationErrors(['id', 'title', 'date', 'emotion']);
});

test('can show a single event', function () {
    $event = Event::factory()->create(['user_id' => $this->user->id]);

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

    $response->assertOk()
        ->assertJsonPath('data.id', $event->client_id)
        ->assertJsonPath('data.title', $event->title);
});

test('cannot show another users event', function () {
    $event = Event::factory()->create();

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

    $response->assertNotFound();
});

test('can update an event', function () {
    $event = Event::factory()->create(['user_id' => $this->user->id]);

    $response = $this->putJson("/api/events/{$event->client_id}", [
        'title' => 'Updated Title',
        'emotion' => -0.5,
    ]);

    $response->assertOk()
        ->assertJsonPath('data.title', 'Updated Title');
});

test('can delete an event', function () {
    $event = Event::factory()->create(['user_id' => $this->user->id]);

    $response = $this->deleteJson("/api/events/{$event->client_id}");

    $response->assertNoContent();
    $this->assertDatabaseMissing('events', ['id' => $event->id]);
});

test('cannot delete another users event', function () {
    $event = Event::factory()->create();

    $response = $this->deleteJson("/api/events/{$event->client_id}");

    $response->assertNotFound();
});

test('batch sync creates updates and deletes', function () {
    $existingEvent = Event::factory()->create(['user_id' => $this->user->id]);
    $newId = Str::uuid()->toString();
    $deleteEvent = Event::factory()->create(['user_id' => $this->user->id]);

    $response = $this->postJson('/api/events/sync', [
        'mutations' => [
            [
                'action' => 'create',
                'eventId' => $newId,
                'payload' => [
                    'title' => 'New via sync',
                    'date' => '2025-01-01',
                    'emotion' => 0.3,
                ],
            ],
            [
                'action' => 'update',
                'eventId' => $existingEvent->client_id,
                'payload' => [
                    'title' => 'Updated via sync',
                ],
            ],
            [
                'action' => 'delete',
                'eventId' => $deleteEvent->client_id,
                'payload' => null,
            ],
        ],
    ]);

    $response->assertOk()
        ->assertJsonCount(3, 'results');

    $this->assertDatabaseHas('events', ['client_id' => $newId, 'title' => 'New via sync']);
    $this->assertDatabaseHas('events', ['client_id' => $existingEvent->client_id, 'title' => 'Updated via sync']);
    $this->assertDatabaseMissing('events', ['client_id' => $deleteEvent->client_id]);
});

test('sync is idempotent for creates', function () {
    $clientId = Str::uuid()->toString();

    $this->postJson('/api/events/sync', [
        'mutations' => [[
            'action' => 'create',
            'eventId' => $clientId,
            'payload' => ['title' => 'First', 'date' => '2025-01-01', 'emotion' => 0],
        ]],
    ])->assertOk();

    $this->postJson('/api/events/sync', [
        'mutations' => [[
            'action' => 'create',
            'eventId' => $clientId,
            'payload' => ['title' => 'Duplicate', 'date' => '2025-01-01', 'emotion' => 0],
        ]],
    ])->assertOk();

    expect(Event::where('client_id', $clientId)->count())->toBe(1);
});