#36 - validate vacation request (#47)

* #36 - wip

* #36 - wip

* #36 - wip

* #36 - added some translations

* #36 - fix

* #36 - fix

Co-authored-by: EwelinaLasowy <ewelina.lasowy@blumilk.pl>

app/Eloquent/Models/VacationRequest.php

@@ -21,6 +21,7 @@ use Toby\Domain\Enums\VacationType;
  * @property VacationRequestState $state
  * @property Carbon $from
  * @property Carbon $to
+ * @property int $estimated_days
  * @property string $comment
  * @property User $user
  * @property YearPeriod $yearPeriod
@@ -68,6 +69,12 @@ class VacationRequest extends Model
         return $query->whereIn("state", $states);
     }
 
+    public function scopeOverlapsWith(Builder $query, self $vacationRequest): Builder
+    {
+        return $query->where("from", "<=", $vacationRequest->to)
+            ->where("to", ">=", $vacationRequest->from);
+    }
+
     protected static function newFactory(): VacationRequestFactory
     {
         return VacationRequestFactory::new();