Refactor to use InformativeValidators instead of ModelValidation.

app/Models/Validation/CityValidationByName.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace App\Models\Validation;
-
-use App\Models\Validation\ModelValidationByName;
-use App\Models\Validation\Messages\CityMessagesFactory;
-
-class CityValidationByName extends ModelValidationByName
-{
-    public function __construct(string $name)
-    {
-        parent::__construct(
-            $name,
-            'App\Models\City',
-            (new CityMessagesFactory())->create(),
-        );
-    }
-}

app/Models/Validation/Messages/BaseMessages.php

@@ -1,25 +0,0 @@
-<?php
-
-namespace App\Models\Validation\Messages;
-
-use App\Models\Validation\ValidationStatus;
-
-class BaseMessages
-{
-    protected array $messages;
-
-    public function __construct($messages)
-    {
-        $this->messages = $messages;
-    }
-
-    public function getMessage($status): string
-    {
-        return match($status)
-        {
-            ValidationStatus::FOUND => $this->messages['found'],
-            ValidationStatus::NOT_FOUND => $this->messages['not_found'],
-            ValidationStatus::INVALID_NAME => $this->messages['invalid_name'],
-        };
-    }
-}

app/Models/Validation/Messages/CityMessagesFactory.php

@@ -1,20 +0,0 @@
-<?php
-
-namespace App\Models\Validation\Messages;
-
-use App\Models\Validation\Messages\BaseMessages;
-
-class CityMessagesFactory
-{
-    protected array $messages = [
-        'found' => 'A city with the name is valid.',
-        'not_found' => 'A city with the name does not exist!!!',
-        'invalid_name' => 'The city name is empty, please, write the name!!!',
-    ];
-
-    public function create()
-    {
-        return new BaseMessages($this->messages);
-    }
-}
-

app/Models/Validation/ModelValidationByName.php

@@ -1,50 +0,0 @@
-<?php
-
-namespace App\Models\Validation;
-
-use App\Models\Validation\ValidationByNameInterface;
-use App\Models\Validation\ValidationStatus;
-use App\Models\Validation\Messages\BaseMessages;
-
-class ModelValidationByName
-{
-    protected static BaseMessages $messages;
-    protected static string $className;
-    protected string $name;
-
-    public function __construct(string $name, string $className, BaseMessages $messages)
-    {
-        if (!in_array('App\Models\Validation\ValidationByNameInterface', class_implements($className)))
-            throw new \RuntimeException("$className does not implement the ValidationByNameInterface interface.");
-
-        $this->name = $name;
-        static::$className = $className;
-        static::$messages = $messages;
-    }
-
-    public function getStatus()
-    {
-        if(!call_user_func([static::$className, 'isNameValid'], $this->name))
-            return ValidationStatus::INVALID_NAME;
-
-        if(!call_user_func([static::$className, 'isExistByName'], $this->name))
-            return ValidationStatus::NOT_FOUND;
-
-        return ValidationStatus::FOUND;
-    }
-
-    public function getMessageMap()
-    {
-        $status = $this->getStatus();
-
-        return [
-            $status->status() => static::$messages->getMessage($status)
-        ];
-    }
-
-    public function isValid()
-    {
-        return $this->getStatus()->isOk();
-    }
-}
-

app/Models/Validation/ValidationByNameInterface.php

@@ -1,10 +0,0 @@
-<?php
-
-namespace App\Models\Validation;
-
-interface ValidationByNameInterface {
-    public static function isNameValid(string $name);
-
-    public static function isExistByName(string $name);
-}
-

app/Models/Validation/ValidationStatus.php

@@ -1,40 +0,0 @@
-<?php
-
-namespace App\Models\Validation;
-
-enum ValidationStatus
-{
-    case FOUND;
-    case NOT_FOUND;
-    case INVALID_NAME;
-
-    public function value(): string
-    {
-        return match($this)
-        {
-            ValidationStatus::FOUND => 'found',
-            ValidationStatus::NOT_FOUND => 'not_found',
-            ValidationStatus::INVALID_NAME => 'invalid_name',
-        };
-    }
-
-    public function status(): string
-    {
-        return match($this)
-        {
-            ValidationStatus::FOUND => 'ok',
-            ValidationStatus::NOT_FOUND => 'error',
-            ValidationStatus::INVALID_NAME => 'error',
-        };
-    }
-
-    public function isError(): bool
-    {
-        return $this->status() == 'error';
-    }
-
-    public function isOk(): bool
-    {
-        return $this->status() == 'ok';
-    }
-}