#20 - vacation requests (#35)

* #20 - wip

* #20 - wip

* #20 - fix

* #20 - wip

* #20 - fix

* #20 - fix

app/Eloquent/Models/VacationRequest.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Eloquent\Models;
+
+use Database\Factories\VacationRequestFactory;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Collection;
+use Toby\Domain\Enums\VacationRequestState;
+use Toby\Domain\Enums\VacationType;
+
+/**
+ * @property int $id
+ * @property VacationType $type
+ * @property VacationRequestState $state
+ * @property Carbon $from
+ * @property Carbon $to
+ * @property string $comment
+ * @property User $user
+ * @property Collection $activities
+ */
+class VacationRequest extends Model
+{
+    use HasFactory;
+
+    protected $guarded = [];
+
+    protected $casts = [
+        "type" => VacationType::class,
+        "state" => VacationRequestState::class,
+        "from" => "date",
+        "to" => "date",
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function activities(): HasMany
+    {
+        return $this->hasMany(VacationRequestActivity::class);
+    }
+
+    public function changeStateTo(VacationRequestState $state): void
+    {
+        $this->state = $state;
+
+        $this->save();
+    }
+
+    public function scopeStates(Builder $query, array $states): Builder
+    {
+        return $query->whereIn("state", $states);
+    }
+
+    protected static function newFactory(): VacationRequestFactory
+    {
+        return VacationRequestFactory::new();
+    }
+}