#36 - wip

app/Domain/VacationDaysCalculator.php

@@ -39,4 +39,4 @@ class VacationDaysCalculator
 
         return true;
     }
-}
+}

app/Domain/Validation/Rules/DoesNotExceedLimitRule.php

@@ -7,13 +7,14 @@ namespace Toby\Domain\Validation\Rules;
 use Toby\Domain\VacationTypeConfigRetriever;
 use Toby\Eloquent\Models\VacationRequest;
 
-class DoesNotExceedLimitRule extends VacationRequestRule
+class DoesNotExceedLimitRule implements VacationRequestRule
 {
-    public function __construct(protected VacationTypeConfigRetriever $configRetriever)
-    {
+    public function __construct(
+        protected VacationTypeConfigRetriever $configRetriever,
+    ) {
     }
 
-    public function passes(VacationRequest $vacationRequest): bool
+    public function check(VacationRequest $vacationRequest): bool
     {
         return true;
     }

app/Domain/Validation/Rules/MinimumOneVacationDayRule.php

@@ -7,13 +7,14 @@ namespace Toby\Domain\Validation\Rules;
 use Toby\Domain\VacationDaysCalculator;
 use Toby\Eloquent\Models\VacationRequest;
 
-class MinimumOneVacationDayRule extends VacationRequestRule
+class MinimumOneVacationDayRule implements VacationRequestRule
 {
-    public function __construct(protected VacationDaysCalculator $vacationDaysCalculator)
-    {
+    public function __construct(
+        protected VacationDaysCalculator $vacationDaysCalculator,
+    ) {
     }
 
-    public function passes(VacationRequest $vacationRequest): bool
+    public function check(VacationRequest $vacationRequest): bool
     {
         return $this->vacationDaysCalculator
             ->calculateDays($vacationRequest->yearPeriod, $vacationRequest->from, $vacationRequest->to)

app/Domain/Validation/Rules/NoApprovedVacationRequestsInRange.php

@@ -7,11 +7,11 @@ namespace Toby\Domain\Validation\Rules;
 use Toby\Domain\Enums\VacationRequestState;
 use Toby\Eloquent\Models\VacationRequest;
 
-class NoApprovedVacationRequestsInRange extends VacationRequestRule
+class NoApprovedVacationRequestsInRange implements VacationRequestRule
 {
-    public function passes(VacationRequest $vacationRequest): bool
+    public function check(VacationRequest $vacationRequest): bool
     {
-        return $vacationRequest
+        return !$vacationRequest
             ->user
             ->vacationRequests()
             ->overlapsWith($vacationRequest)

app/Domain/Validation/Rules/NoPendingVacationRequestInRange.php

@@ -7,11 +7,11 @@ namespace Toby\Domain\Validation\Rules;
 use Toby\Domain\Enums\VacationRequestState;
 use Toby\Eloquent\Models\VacationRequest;
 
-class NoPendingVacationRequestInRange extends VacationRequestRule
+class NoPendingVacationRequestInRange implements VacationRequestRule
 {
-    public function passes(VacationRequest $vacationRequest): bool
+    public function check(VacationRequest $vacationRequest): bool
     {
-        return $vacationRequest
+        return !$vacationRequest
             ->user
             ->vacationRequests()
             ->overlapsWith($vacationRequest)

app/Domain/Validation/Rules/VacationRangeIsInTheSameYearRule.php

@@ -6,9 +6,9 @@ namespace Toby\Domain\Validation\Rules;
 
 use Toby\Eloquent\Models\VacationRequest;
 
-class VacationRangeIsInTheSameYearRule extends VacationRequestRule
+class VacationRangeIsInTheSameYearRule implements VacationRequestRule
 {
-    public function passes(VacationRequest $vacationRequest): bool
+    public function check(VacationRequest $vacationRequest): bool
     {
         return $vacationRequest->from->isSameYear($vacationRequest->to);
     }

app/Domain/Validation/Rules/VacationRequestRule.php

@@ -4,18 +4,10 @@ declare(strict_types=1);
 
 namespace Toby\Domain\Validation\Rules;
 
-use Illuminate\Validation\ValidationException;
 use Toby\Eloquent\Models\VacationRequest;
 
-abstract class VacationRequestRule
+interface VacationRequestRule
 {
-    public function check(VacationRequest $vacationRequest): void
-    {
-        if (! $this->passes($vacationRequest)) {
-            throw ValidationException::withMessages(["vacationRequest" => $this->errorMessage()]);
-        }
-    }
-
-    public abstract function passes(VacationRequest $vacationRequest): bool;
-    public abstract function errorMessage(): string;
+    public function check(VacationRequest $vacationRequest): bool;
+    public function errorMessage(): string;
 }

app/Domain/Validation/VacationRequestValidator.php

@@ -4,12 +4,14 @@ declare(strict_types=1);
 
 namespace Toby\Domain\Validation;
 
-use Illuminate\Pipeline\Pipeline;
-use Toby\Domain\Validation\Rules\NoApprovedVacationRequestsInRange;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Validation\ValidationException;
 use Toby\Domain\Validation\Rules\DoesNotExceedLimitRule;
 use Toby\Domain\Validation\Rules\MinimumOneVacationDayRule;
+use Toby\Domain\Validation\Rules\NoApprovedVacationRequestsInRange;
 use Toby\Domain\Validation\Rules\NoPendingVacationRequestInRange;
 use Toby\Domain\Validation\Rules\VacationRangeIsInTheSameYearRule;
+use Toby\Domain\Validation\Rules\VacationRequestRule;
 use Toby\Eloquent\Models\VacationRequest;
 
 class VacationRequestValidator
@@ -23,14 +25,28 @@ class VacationRequestValidator
     ];
 
     public function __construct(
-        protected Pipeline $pipeline,
+        protected Container $container,
     ) {
     }
 
+    /**
+     * @throws ValidationException
+     */
     public function validate(VacationRequest $vacationRequest): void
     {
         foreach ($this->rules as $rule) {
-            app($rule)->check($vacationRequest);
+            $rule = $this->makeRule($rule);
+
+            if (!$rule->check($vacationRequest)) {
+                throw ValidationException::withMessages([
+                    "vacationRequest" => $rule->errorMessage(),
+                ]);
+            }
         }
     }
+
+    protected function makeRule(string $class): VacationRequestRule
+    {
+        return $this->container->make($class);
+    }
 }