Merge branch 'main' into #20-vacation-requests

# Conflicts:
#	app/Architecture/Providers/ObserverServiceProvider.php
#	app/Domain/Role.php
#	app/Domain/Rules/ApprovedVacationDaysInSameRange.php
#	app/Domain/Rules/DoesNotExceedLimitRule.php
#	app/Domain/Rules/MinimumOneVacationDayRule.php
#	app/Domain/Rules/PendingVacationRequestInSameRange.php
#	app/Domain/Rules/UsedVacationDaysInSameRange.php
#	app/Domain/Rules/VacationRequestRule.php
#	app/Domain/VacationRequestState.php
#	app/Domain/VacationRequestStateManager.php
#	app/Domain/VacationRequestValidator.php
#	app/Domain/VacationType.php
#	app/Domain/VacationTypeConfigRetriever.php
#	app/Eloquent/Models/User.php
#	app/Infrastructure/Http/Controllers/UserController.php
#	app/Infrastructure/Http/Kernel.php
#	app/Infrastructure/Http/Requests/UserRequest.php
#	database/factories/UserFactory.php
#	database/seeders/DatabaseSeeder.php
#	routes/web.php
#	tests/Feature/UserTest.php

app/Domain/Enums/EmploymentForm.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Enums;
+
+enum EmploymentForm: string
+{
+    case EMPLOYMENT_CONTRACT = "employment_contract";
+    case COMMISSION_CONTRACT = "commission_contract";
+    case B2B_CONTRACT = "b2b_contract";
+    case BOARD_MEMBER_CONTRACT = "board_member_contract";
+
+    public function label(): string
+    {
+        return __($this->value);
+    }
+
+    public static function casesToSelect(): array
+    {
+        $cases = collect(EmploymentForm::cases());
+
+        return $cases->map(
+            fn(EmploymentForm $enum) => [
+                "label" => $enum->label(),
+                "value" => $enum->value,
+            ],
+        )->toArray();
+    }
+}

app/Domain/Enums/Role.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Enums;
+
+enum Role: string
+{
+    case EMPLOYEE = "employee";
+    case ADMINISTRATOR = "administrator";
+    case TECHNICAL_APPROVER = "technical_approver";
+    case ADMINISTRATIVE_APPROVER = "administrative_approver";
+
+    public function label(): string
+    {
+        return __($this->value);
+    }
+
+    public static function casesToSelect(): array
+    {
+        $cases = collect(Role::cases());
+
+        return $cases->map(
+            fn(Role $enum) => [
+                "label" => $enum->label(),
+                "value" => $enum->value,
+            ],
+        )->toArray();
+    }
+}

app/Domain/Enums/VacationRequestState.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Enums;
+
+enum VacationRequestState: string
+{
+    case CREATED = "created";
+    case CANCELED = "canceled";
+    case REJECTED = "rejected";
+    case APPROVED = "approved";
+    case WAITING_FOR_TECHNICAL = "waiting_for_technical";
+    case WAITING_FOR_ADMINISTRATIVE = "waiting_for_administrative";
+    case ACCEPTED_BY_TECHNICAL = "accepted_by_technical";
+    case ACCEPTED_BY_ADMINSTRATIVE = "accepted_by_administrative";
+
+    public function label(): string
+    {
+        return __($this->value);
+    }
+}

app/Domain/Enums/VacationType.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Enums;
+
+enum VacationType: string
+{
+    case VACATION = "vacation";
+    case VACATION_ON_REQUEST = "vacation_on_request";
+    case SPECIAL_VACATION = "special_vacation";
+    case CHILDCARE_VACATION = "childcare_vacation";
+    case TRAINING_VACATION = "training_vacation";
+    case UNPAID_VACATION = "unpaid_vacation";
+    case VOLUNTEERING_VACATION = "volunteering_vacation";
+    case TIME_IN_LIEU = "time_in_lieu";
+    case SICK_VACATION = "sick_vacation";
+
+    public function label(): string
+    {
+        return __($this->value);
+    }
+
+    public static function casesToSelect(): array
+    {
+        $cases = collect(VacationType::cases());
+
+        return $cases->map(
+            fn(VacationType $enum) => [
+                "label" => $enum->label(),
+                "value" => $enum->value,
+            ],
+        )->toArray();
+    }
+}

app/Domain/Events/VacationRequestAcceptedByAdministrative.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestAcceptedByAdministrative
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    public function __construct(
+        public VacationRequest $vacationRequest,
+    ) {
+    }
+}

app/Domain/Events/VacationRequestAcceptedByTechnical.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestAcceptedByTechnical
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    public function __construct(
+        public VacationRequest $vacationRequest,
+    ) {
+    }
+}

app/Domain/Events/VacationRequestApproved.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestApproved
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    public function __construct(
+        public VacationRequest $vacationRequest,
+    ) {
+    }
+}

app/Domain/Events/VacationRequestCreated.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestCreated
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    public function __construct(
+        public VacationRequest $vacationRequest,
+    ) {
+    }
+}

app/Domain/Events/VacationRequestStateChanged.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Toby\Domain\Enums\VacationRequestState;
+use Toby\Eloquent\Models\User;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestStateChanged
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    public function __construct(
+        public VacationRequest $vacationRequest,
+        public ?VacationRequestState $from,
+        public VacationRequestState $to,
+        public ?User $user = null,
+    ) {
+    }
+}

app/Domain/Listeners/CreateVacationRequestActivity.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Listeners;
+
+use Toby\Domain\Events\VacationRequestStateChanged;
+
+class CreateVacationRequestActivity
+{
+    public function handle(VacationRequestStateChanged $event): void
+    {
+        $event->vacationRequest->activities()->create([
+            "from" => $event->from,
+            "to" => $event->to,
+            "user_id" => $event->user?->id,
+        ]);
+    }
+}

app/Domain/Listeners/HandleAcceptedByAdministrativeVacationRequest.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Listeners;
+
+use Toby\Domain\Events\VacationRequestAcceptedByAdministrative;
+use Toby\Domain\VacationRequestStateManager;
+
+class HandleAcceptedByAdministrativeVacationRequest
+{
+    public function __construct(
+        protected VacationRequestStateManager $stateManager,
+    ) {
+    }
+
+    public function handle(VacationRequestAcceptedByAdministrative $event): void
+    {
+        $this->stateManager->approve($event->vacationRequest);
+    }
+}

app/Domain/Listeners/HandleAcceptedByTechnicalVacationRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Listeners;
+
+use Toby\Domain\Events\VacationRequestAcceptedByTechnical;
+use Toby\Domain\VacationRequestStateManager;
+use Toby\Domain\VacationTypeConfigRetriever;
+
+class HandleAcceptedByTechnicalVacationRequest
+{
+    public function __construct(
+        protected VacationTypeConfigRetriever $configRetriever,
+        protected VacationRequestStateManager $stateManager,
+    ) {
+    }
+
+    public function handle(VacationRequestAcceptedByTechnical $event): void
+    {
+        $vacationRequest = $event->vacationRequest;
+
+        if ($this->configRetriever->needsAdministrativeApproval($vacationRequest->type)) {
+            $this->stateManager->waitForAdministrative($vacationRequest);
+
+            return;
+        }
+
+        $this->stateManager->approve($vacationRequest);
+    }
+}

app/Domain/Listeners/HandleApprovedVacationRequest.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Listeners;
+
+use Illuminate\Support\Facades\Log;
+use Toby\Domain\Events\VacationRequestApproved;
+use Toby\Domain\VacationTypeConfigRetriever;
+
+class HandleApprovedVacationRequest
+{
+    public function __construct(
+        protected VacationTypeConfigRetriever $configRetriever,
+    ) {
+    }
+
+    public function handle(VacationRequestApproved $event): void
+    {
+        $vacationRequest = $event->vacationRequest;
+
+        Log::info("approved! {$vacationRequest->id}");
+    }
+}

app/Domain/Listeners/HandleCreatedVacationRequest.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Listeners;
+
+use Toby\Domain\Events\VacationRequestCreated;
+use Toby\Domain\VacationRequestStateManager;
+use Toby\Domain\VacationTypeConfigRetriever;
+
+class HandleCreatedVacationRequest
+{
+    public function __construct(
+        protected VacationTypeConfigRetriever $configRetriever,
+        protected VacationRequestStateManager $stateManager,
+    ) {
+    }
+
+    public function handle(VacationRequestCreated $event): void
+    {
+        $vacationRequest = $event->vacationRequest;
+
+        if ($this->configRetriever->needsTechnicalApproval($vacationRequest->type)) {
+            $this->stateManager->waitForTechnical($vacationRequest);
+
+            return;
+        }
+
+        if ($this->configRetriever->needsAdministrativeApproval($vacationRequest->type)) {
+            $this->stateManager->waitForAdministrative($vacationRequest);
+
+            return;
+        }
+
+        $this->stateManager->approve($vacationRequest);
+    }
+}

app/Domain/PolishHolidaysRetriever.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Collection;
+use Toby\Eloquent\Models\YearPeriod;
+use Yasumi\Holiday;
+use Yasumi\Yasumi;
+
+class PolishHolidaysRetriever
+{
+    protected const PROVIDER_KEY = "Poland";
+    protected const LANG_KEY = "pl";
+
+    public function getForYearPeriod(YearPeriod $yearPeriod): Collection
+    {
+        $polishProvider = Yasumi::create(static::PROVIDER_KEY, $yearPeriod->year);
+
+        $holidays = $polishProvider->getHolidays();
+
+        return $this->prepareHolidays($holidays);
+    }
+
+    protected function prepareHolidays(array $holidays): Collection
+    {
+        return collect($holidays)->map(fn(Holiday $holiday) => [
+            "name" => $holiday->getName([static::LANG_KEY]),
+            "date" => Carbon::createFromTimestamp($holiday->getTimestamp()),
+        ])->values();
+    }
+}

app/Domain/VacationRequestStateManager.php

@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Illuminate\Contracts\Auth\Factory as Auth;
+use Illuminate\Contracts\Events\Dispatcher;
+use Toby\Domain\Enums\VacationRequestState;
+use Toby\Domain\Events\VacationRequestAcceptedByAdministrative;
+use Toby\Domain\Events\VacationRequestAcceptedByTechnical;
+use Toby\Domain\Events\VacationRequestApproved;
+use Toby\Domain\Events\VacationRequestCreated;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestStateManager
+{
+    public function __construct(
+        protected Auth $auth,
+        protected Dispatcher $dispatcher,
+    ) {
+    }
+
+    public function markAsCreated(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::CREATED);
+
+        $this->dispatcher->dispatch(new VacationRequestCreated($vacationRequest));
+    }
+
+    public function approve(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::APPROVED);
+
+        $this->dispatcher->dispatch(new VacationRequestApproved($vacationRequest));
+    }
+
+    public function reject(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::REJECTED);
+    }
+
+    public function cancel(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::CANCELED);
+    }
+
+    public function acceptAsTechnical(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::ACCEPTED_BY_TECHNICAL);
+
+        $this->dispatcher->dispatch(new VacationRequestAcceptedByTechnical($vacationRequest));
+    }
+
+    public function acceptAsAdministrative(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::ACCEPTED_BY_ADMINSTRATIVE);
+
+        $this->dispatcher->dispatch(new VacationRequestAcceptedByAdministrative($vacationRequest));
+    }
+
+    public function waitForTechnical(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::WAITING_FOR_TECHNICAL);
+    }
+
+    public function waitForAdministrative(VacationRequest $vacationRequest): void
+    {
+        $this->changeState($vacationRequest, VacationRequestState::WAITING_FOR_ADMINISTRATIVE);
+    }
+
+    protected function changeState(VacationRequest $vacationRequest, VacationRequestState $state): void
+    {
+        $vacationRequest->changeStateTo($state);
+    }
+}

app/Domain/VacationTypeConfigRetriever.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Illuminate\Contracts\Config\Repository;
+use Toby\Domain\Enums\VacationType;
+
+class VacationTypeConfigRetriever
+{
+    public const KEY_TECHNICAL_APPROVAL = "technical_approval";
+    public const KEY_ADMINISTRATIVE_APPROVAL = "administrative_approval";
+    public const KEY_BILLABLE = "billable";
+    public const KEY_HAS_LIMIT = "has_limit";
+
+    public function __construct(
+        protected Repository $config,
+    ) {
+    }
+
+    public function needsTechnicalApproval(VacationType $type): bool
+    {
+        return $this->getConfigFor($type)[static::KEY_TECHNICAL_APPROVAL];
+    }
+
+    public function needsAdministrativeApproval(VacationType $type): bool
+    {
+        return $this->getConfigFor($type)[static::KEY_ADMINISTRATIVE_APPROVAL];
+    }
+
+    public function isBillable(VacationType $type): bool
+    {
+        return $this->getConfigFor($type)[static::KEY_BILLABLE];
+    }
+
+    public function hasLimit(VacationType $type): bool
+    {
+        return $this->getConfigFor($type)[static::KEY_HAS_LIMIT];
+    }
+
+    protected function getConfigFor(VacationType $type): array
+    {
+        return $this->config->get("vacation_types.{$type->value}");
+    }
+}

app/Domain/Validation/Rules/ApprovedVacationDaysInSameRange.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+class ApprovedVacationDaysInSameRange implements VacationRequestRule
+{
+    public function check(VacationRequest $vacationRequest, Closure $next)
+    {
+        return $next($vacationRequest);
+    }
+}

app/Domain/Validation/Rules/DoesNotExceedLimitRule.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+class DoesNotExceedLimitRule implements VacationRequestRule
+{
+    public function check(VacationRequest $vacationRequest, Closure $next)
+    {
+        return $next($vacationRequest);
+    }
+}

app/Domain/Validation/Rules/MinimumOneVacationDayRule.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+class MinimumOneVacationDayRule implements VacationRequestRule
+{
+    public function check(VacationRequest $vacationRequest, Closure $next)
+    {
+        return $next($vacationRequest);
+    }
+}

app/Domain/Validation/Rules/PendingVacationRequestInSameRange.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+class PendingVacationRequestInSameRange implements VacationRequestRule
+{
+    public function check(VacationRequest $vacationRequest, Closure $next)
+    {
+        return $next($vacationRequest);
+    }
+}

app/Domain/Validation/Rules/UsedVacationDaysInSameRange.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+class UsedVacationDaysInSameRange
+{
+    public function check(VacationRequest $vacationRequest, Closure $next)
+    {
+        return $next($vacationRequest);
+    }
+}

app/Domain/Validation/Rules/VacationRequestRule.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation\Rules;
+
+use Closure;
+use Toby\Eloquent\Models\VacationRequest;
+
+interface VacationRequestRule
+{
+    public function check(VacationRequest $vacationRequest, Closure $next);
+}

app/Domain/Validation/VacationRequestValidator.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Validation;
+
+use Illuminate\Pipeline\Pipeline;
+use Toby\Domain\Validation\Rules\ApprovedVacationDaysInSameRange;
+use Toby\Domain\Validation\Rules\DoesNotExceedLimitRule;
+use Toby\Domain\Validation\Rules\MinimumOneVacationDayRule;
+use Toby\Domain\Validation\Rules\PendingVacationRequestInSameRange;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestValidator
+{
+    protected array $rules = [
+        MinimumOneVacationDayRule::class,
+        DoesNotExceedLimitRule::class,
+        PendingVacationRequestInSameRange::class,
+        ApprovedVacationDaysInSameRange::class,
+    ];
+
+    public function __construct(
+        protected Pipeline $pipeline,
+    ) {
+    }
+
+    public function validate(VacationRequest $vacationRequest): void
+    {
+        $this->pipeline
+            ->send($vacationRequest)
+            ->through($this->rules)
+            ->via("check");
+    }
+}