Refactor to use InformativeValidators instead of ModelValidation.

app/Http/Controllers/API/v2/CartController.php

@@ -16,8 +16,16 @@ use App\Http\Controllers\Controller;
 use App\Http\Controllers\API\v2\UserController;
 use Illuminate\Auth\Events\Validated;
 
+use App\DotsAPI\Fetcher\v2\ApiFetcher;
+use App\DotsAPI\Fetcher\v2\AuthApiFetcher;
+use App\DotsAPI\Fetcher\v2\AuthApiSender;
 use App\Http\Resources\API\v2\CartItemCollection;
 
+use App\Models\Validation\Validators\Informative\Factories\UserInformativeValidatorByMatrixUserNameFactory;
+use App\Models\Validation\Validators\Informative\Factories\CityInformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\Factories\CompanyInformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\Factories\ItemInformativeValidatorByNameFactory;
+
 class CartController extends Controller
 {
     /**
@@ -45,19 +53,81 @@ class CartController extends Controller
         return new CartItemCollection($cart->items);
     }
 
+    public function order(Request $request)
+    {
+        $matrixUsername = $request->input('matrixUsername') ?? '';
+        $user = null;
+
+        if(!$matrixUsername)
+            return response()->json([
+                'error' => ''
+            ]);
+
+        $user = User::firstOrCreate([
+            'matrix_username' => $matrixUsername
+        ]);
+
+        $cart = Cart::firstOrCreate([
+            'user_id' => $user->id,
+            'status' => 'CART'
+        ]);
+
+        $city = $cart->getCity();
+        $company = $cart->getCompany();
+
+        $fetcher = new ApiFetcher();
+        $authSender = new AuthApiSender();
+        $authFetcher = new AuthApiFetcher();
+
+        $companyInfoEndpoint = '/api/v2/companies/' . $company->uuid;
+
+        // get first data for testing
+        $companyData = $fetcher->get($companyInfoEndpoint, '');
+        $address = $companyData['addresses'];
+        $addressUUID = $address[0]['id'];
+
+        $orderEndpoint = '/api/v2/orders';
+        $order = [
+            "orderFields" => [
+                "cityId" => $city->uuid,
+                "companyId" => $company->uuid,
+                "companyAddressId" => $addressUUID,
+                "userName" => $user->username,
+                "userPhone" => $user->phone,
+                "deliveryType" => 2, // no delivery, pickup
+                "paymentType" => 1, // cash
+                "deliveryTime" => 0, // test, as fast as posible
+                "cartItems" => $cart->getItemJSON()
+            ]
+        ];
+
+        $orderID = $authSender->get($orderEndpoint, $order);
+
+        // wait for creating
+        sleep(3);
+
+        $orderEndpoint = '/api/v2/orders/' . $orderID;
+        $orderData = $authFetcher->get($orderEndpoint, '');
+
+        $cart->status = 'DONE';
+        $cart->save();
+
+        return $orderData;
+    }
+
     public function selectCity(Request $request) {
         $matrixUsername = $request->input('matrixUsername') ?? '';
         $cityName = $request->input('cityName') ?? '';
 
-        // check for not valid user
+        $validators = [
-        $validation = User::validate_with_matrix_username($matrixUsername);
+            (new UserInformativeValidatorByMatrixUserNameFactory($matrixUsername))->create(),
-        if(array_key_exists('error', $validation))
+            (new CityInformativeValidatorByNameFactory($cityName))->create()
-            return response()->json($validation);
+        ];
 
-        // check for not valid city
+        foreach($validators as $validator) {
-        $validation = City::validate_with_name($cityName);
+            if(!$validator->isValid())
-        if(array_key_exists('error', $validation))
+                return response()->json($validator->getOkStatus());
-            return response()->json($validation);
+        }
 
         // Get objects
         $user = User::where('matrix_username', $matrixUsername)->first();
@@ -94,15 +164,15 @@ class CartController extends Controller
         $matrixUsername = $request->input('matrixUsername') ?? '';
         $companyName = $request->input('companyName') ?? '';
 
-        // check for not valid user
+        $validators = [
-        $validation = User::validate_with_matrix_username($matrixUsername);
+            (new UserInformativeValidatorByMatrixUserNameFactory($matrixUsername))->create(),
-        if(array_key_exists('error', $validation))
+            (new CompanyInformativeValidatorByNameFactory($companyName))->create()
-            return response()->json($validation);
+        ];
 
-        // check for not valid company
+        foreach($validators as $validator) {
-        $validation = Company::validate_with_name($companyName);
+            if(!$validator->isValid())
-        if(array_key_exists('error', $validation))
+                return response()->json($validator->getOkStatus());
-            return response()->json($validation);
+        }
 
         // Get objects
         $user = User::where('matrix_username', $matrixUsername)->first();
@@ -137,15 +207,15 @@ class CartController extends Controller
         $itemName = $request->input('itemName') ?? '';
         $itemCount = $request->input('itemCount') ?? '';
 
-        // check for not valid user
+        $validators = [
-        $validation = User::validate_with_matrix_username($matrixUsername);
+            (new UserInformativeValidatorByMatrixUserNameFactory($matrixUsername))->create(),
-        if(array_key_exists('error', $validation))
+            (new ItemInformativeValidatorByNameFactory($itemName))->create()
-            return response()->json($validation);
+        ];
 
-        // check for not valid item
+        foreach($validators as $validator) {
-        $validation = Item::validate_with_name($itemName);
+            if(!$validator->isValid())
-        if(array_key_exists('error', $validation))
+                return response()->json($validator->getOkStatus());
-            return response()->json($validation);
+        }
 
         if($itemCount == 0)
             return response()->json([

app/Models/City.php

@@ -5,6 +5,9 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+use App\Models\Company;
 
 class City extends Model
 {
@@ -21,6 +24,11 @@ class City extends Model
         return $this->belongsToMany(Company::class, 'cities_companies', 'city_id', 'company_id');
     }
 
+    public function userAddresses(): HasMany
+    {
+        return $this->hasMany(UserAddress::class);
+    }
+
     public function getCompanyIds(): array
     {
         return $this->companies()->pluck('company_id')->toArray();
@@ -33,16 +41,20 @@ class City extends Model
 
     public function addCompanyId(int $company_id)
     {
+        if(Company::isExist($company_id))
             $this->addCompanyIds([$company_id]);
     }
 
     public function addCompanyIds(array $company_ids)
     {
-        $companyIDs = array_merge($this->getCompanyIds(), $company_ids);
+        $existingCompanies = array_filter($company_ids, ['App\Models\Company', 'isExist']);
+
+        $companyIDs = array_merge($this->getCompanyIds(), $existingCompanies);
+
         $this->companies()->sync($companyIDs);
     }
 
-    public function removeCompanyID(int $company_id)
+    public function removeCompanyId(int $company_id)
     {
         $this->companies()->detach($company_id);
     }
@@ -51,25 +63,4 @@ class City extends Model
     {
         $this->companies()->detach($company_ids);
     }
-
-    public static function validate_with_name(string $name)
-    {
-        $name = $name ?? '';
-
-        if($name == '')
-            return [
-                'error' => 'The city name is empty, please, write the name!!!'
-            ];
-
-        $city = City::where('name', $name)->first();
-
-        if(!$city)
-            return [
-                'error' => 'A city with the name does not exist!!!'
-            ];
-
-        return [
-            'ok' => 'A city with the name is valid.'
-        ];
-    }
 }

app/Models/Company.php

@@ -28,24 +28,10 @@ class Company extends Model
         return $this->hasMany(Category::class);
     }
 
-    public static function validate_with_name(string $name)
+    public static function isExist(int $id): bool
     {
-        $name = $name ?? '';
+        $count = Company::where('id', $id)->count();
 
-        if($name == '')
+        return $count != 0;
-            return [
-                'error' => 'The company name is empty, please, write the name!!!'
-            ];
-
-        $company = company::where('name', $name)->first();
-
-        if(!$company)
-            return [
-                'error' => 'A company with the name does not exist!!!'
-            ];
-
-        return [
-            'ok' => 'A company with the name is valid.'
-        ];
     }
 }

app/Models/Item.php

@@ -86,26 +86,5 @@ class Item extends Model
 
         return $its_company->id == $company->id;
     }
-
-    public static function validate_with_name(string $name)
-    {
-        $name = $name ?? '';
-
-        if($name == '')
-            return [
-                'error' => 'The item name is empty, please, write the name!!!'
-            ];
-
-        $item = Item::where('name', $name)->first();
-
-        if(!$item)
-            return [
-                'error' => 'A item with the name does not exist!!!'
-            ];
-
-        return [
-            'ok' => 'A item with the name is valid.'
-        ];
-    }
 }
 

app/Models/User.php

@@ -7,6 +7,7 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Sanctum\HasApiTokens;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class User extends Authenticatable
 {
@@ -23,24 +24,11 @@ class User extends Authenticatable
         'phone',
     ];
 
-    public static function validate_with_matrix_username(string $matrix_username)
+
+
+
+    public function userAddresses(): HasMany
     {
-        $matrix_username = $matrix_username ?? '';
+        return $this->hasMany(UserAddress::class);
-
-        if($matrix_username == '')
-            return [
-                'error' => 'The username is empty, please, write username!!!'
-            ];
-
-        $user = User::where('matrix_username', $matrix_username)->first();
-
-        if(!$user)
-            return [
-                'error' => 'A user with the username does not exist!!!'
-            ];
-
-        return [
-            'ok' => 'A user with the username is valid.'
-        ];
     }
 }

app/Models/UserAddress.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class UserAddress extends Model
+{
+    use HasFactory;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'title',
+        'type',
+        'street',
+        'house',
+        'flat',
+        'stage',
+        'note',
+        'city_id',
+        'user_id',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function city(): BelongsTo
+    {
+        return $this->belongsTo(City::class);
+    }
+}

app/Models/Validation/Messages/Factories/MessageByNameFactory.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models\Validation\Messages\Factories;
+
+use App\Models\Validation\Messages\Factories\MessageFactory;
+
+class MessageByNameFactory extends MessageFactory
+{
+    private string $name;
+
+    public function __construct(string $name)
+    {
+        $this->setName($name);
+    }
+
+    public function setName(string $name): void
+    {
+        $this->name = $name;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    public function create(): array
+    {
+        return [
+            'found' => "A $this->name with the name is valid.",
+            'not_found' => "A $this->name with the name does not exist!!!",
+            'invalid_name' => "The $this->name name is empty, please, write the name!!!",
+        ];
+    }
+}
+

app/Models/Validation/Messages/Factories/MessageFactory.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Models\Validation\Messages\Factories;
+
+abstract class MessageFactory
+{
+    abstract function create(): array;
+}
+

app/Models/Validation/Messages/Factories/UsernameMessageByNameFactory.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models\Validation\Messages\Factories;
+
+use App\Models\Validation\Messages\Factories\MessageFactory;
+
+class UsernameMessageByNameFactory extends MessageFactory
+{
+    public function create(): array
+    {
+        return [
+            'found' => "A user with the username is valid.",
+            'not_found' => "A user with the username does not exist!!!",
+            'invalid_name' => "The username is invalid, please, check that you are registered or signed in!!!",
+        ];
+    }
+}
+

app/Models/Validation/Validators/CityValidatorByName.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidatorByName;
+use App\Models\City;
+
+class CityValidatorByName extends NextValidatorByName
+{
+    public function isCurrentValid(): bool
+    {
+        $count = City::where('name', $this->getName())->count();
+
+        return $count != 0;
+    }
+}

app/Models/Validation/Validators/CompanyValidatorByName.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidatorByName;
+use App\Models\Company;
+
+class CompanyValidatorByName extends NextValidatorByName {
+    public function isCurrentValid(): bool
+    {
+        $count = Company::where('name', $this->getName())->count();
+
+        return $count != 0;
+    }
+}
+

app/Models/Validation/Validators/EmptyNameValidator.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidator;
+
+class EmptyNameValidator extends NextValidator {
+    private string $name;
+    protected Validator $nextValidator;
+
+    public function __construct(string $name, Validator $nextValidator)
+    {
+        $this->name = $name;
+        $this->nextValidator = $nextValidator;
+    }
+
+    public function isCurrentValid(): bool
+    {
+        return $this->name != "";
+    }
+}

app/Models/Validation/Validators/Informative/Factories/CityInformativeValidatorByNameFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\Factories\InformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Messages\Factories\MessageByNameFactory;
+
+use App\Models\Validation\Validators\Validator;
+use App\Models\Validation\Validators\CityValidatorByName;
+
+class CityInformativeValidatorByNameFactory extends InformativeValidatorByNameFactory
+{
+    public function __construct(string $name)
+    {
+        $this->setMessages((new MessageByNameFactory('city'))->create());
+
+        $this->setName($name);
+    }
+
+    public function getValidatorByName(InformativeValidator $okValidator): Validator
+    {
+        return new CityValidatorByName($this->name, $okValidator);
+    }
+}
+

app/Models/Validation/Validators/Informative/Factories/CompanyInformativeValidatorByNameFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\Factories\InformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Messages\Factories\MessageByNameFactory;
+
+use App\Models\Validation\Validators\Validator;
+use App\Models\Validation\Validators\CompanyValidatorByName;
+
+class CompanyInformativeValidatorByNameFactory extends InformativeValidatorByNameFactory
+{
+    public function __construct(string $name)
+    {
+        $this->setMessages((new MessageByNameFactory('company'))->create());
+
+        $this->setName($name);
+    }
+
+    public function getValidatorByName(InformativeValidator $okValidator): Validator
+    {
+        return new CompanyValidatorByName($this->name, $okValidator);
+    }
+}
+

app/Models/Validation/Validators/Informative/Factories/InformativeValidatorByNameFactory.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\Factories\InformativeValidatorFactory;
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+
+use App\Models\Validation\Validators\Informative\OkInformativeValidator;
+use App\Models\Validation\Validators\Informative\NextInformativeValidator;
+use App\Models\Validation\Validators\EmptyNameValidator;
+use App\Models\Validation\Validators\Validator;
+
+abstract class InformativeValidatorByNameFactory extends InformativeValidatorFactory
+{
+    protected array $messages;
+    protected string $name;
+
+    public function setMessages(array $messages): void
+    {
+        $this->messages = $messages;
+    }
+
+    public function getMessages(): array
+    {
+        return $this->messages;
+    }
+
+    public function setName(string $name): void
+    {
+        $this->name = $name;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    abstract public function getValidatorByName(InformativeValidator $okValidator): Validator;
+
+    public function create(): InformativeValidator
+    {
+        $okValidator = new OkInformativeValidator($this->messages['found']);
+
+        $nameValidator = new NextInformativeValidator(
+            $this->messages['not_found'],
+            $this->getValidatorByName($okValidator),
+            $okValidator
+        );
+
+        return new NextInformativeValidator(
+            $this->messages['invalid_name'],
+            new EmptyNameValidator($this->name, $nameValidator),
+            $nameValidator
+        );
+    }
+}
+

app/Models/Validation/Validators/Informative/Factories/InformativeValidatorFactory.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+
+abstract class InformativeValidatorFactory
+{
+    abstract function create(): InformativeValidator;
+}
+

app/Models/Validation/Validators/Informative/Factories/ItemInformativeValidatorByNameFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\Factories\InformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Messages\Factories\MessageByNameFactory;
+
+use App\Models\Validation\Validators\Validator;
+use App\Models\Validation\Validators\ItemValidatorByName;
+
+class ItemInformativeValidatorByNameFactory extends InformativeValidatorByNameFactory
+{
+    public function __construct(string $name)
+    {
+        $this->setMessages((new MessageByNameFactory('item'))->create());
+
+        $this->setName($name);
+    }
+
+    public function getValidatorByName(InformativeValidator $okValidator): Validator
+    {
+        return new ItemValidatorByName($this->name, $okValidator);
+    }
+}
+

app/Models/Validation/Validators/Informative/Factories/UserInformativeValidatorByMatrixUserNameFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative\Factories;
+
+use App\Models\Validation\Validators\Informative\Factories\InformativeValidatorByNameFactory;
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Messages\Factories\UsernameMessageByNameFactory;
+
+use App\Models\Validation\Validators\Validator;
+use App\Models\Validation\Validators\UserValidatorByMatrixUserName;
+
+class UserInformativeValidatorByMatrixUserNameFactory extends InformativeValidatorByNameFactory
+{
+    public function __construct(string $name)
+    {
+        $this->setMessages((new UsernameMessageByNameFactory())->create());
+
+        $this->setName($name);
+    }
+
+    public function getValidatorByName(InformativeValidator $okValidator): Validator
+    {
+        return new UserValidatorByMatrixUserName($this->name, $okValidator);
+    }
+}
+

app/Models/Validation/Validators/Informative/InformativeValidator.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative;
+
+use App\Models\Validation\Validators\Validator;
+
+abstract class InformativeValidator extends Validator {
+    protected Validator $validator;
+    protected string $message;
+
+    public function isCurrentValid(): bool
+    {
+        return $this->validator->isCurrentValid();
+    }
+
+    public function isValid(): bool
+    {
+        return $this->validator->isValid();
+    }
+
+    public function setValidator($validator): void
+    {
+        $this->validator = $validator;
+    }
+
+    public function setMessage($message): void
+    {
+        $this->message = $message;
+    }
+
+    public function getMessage(): string
+    {
+        if(!$this->isCurrentValid())
+            return $this->message;
+
+        return $this->nextValidator->getMessage();
+    }
+
+    public function getOkStatus(): array
+    {
+        if(!$this->isCurrentValid())
+            return ['error' => $this->message];
+
+        return $this->nextValidator->getOkStatus();
+    }
+}
+

app/Models/Validation/Validators/Informative/NextInformativeValidator.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative;
+
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Validators\Validator;
+
+class NextInformativeValidator extends InformativeValidator {
+    protected InformativeValidator $nextValidator;
+
+    public function __construct(string $message, Validator $validator, InformativeValidator $nextValidator)
+    {
+        $this->setMessage($message);
+        $this->setValidator($validator);
+        $this->nextValidator = $nextValidator;
+    }
+}

app/Models/Validation/Validators/Informative/OkInformativeValidator.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models\Validation\Validators\Informative;
+
+use App\Models\Validation\Validators\Informative\InformativeValidator;
+use App\Models\Validation\Validators\OkValidator;
+
+class OkInformativeValidator extends InformativeValidator {
+    public function __construct($message)
+    {
+        $this->message = $message;
+        $this->validator = new OkValidator();
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+
+    public function getOkStatus(): array
+    {
+        return ['ok' => $this->getMessage()];
+    }
+}
+

app/Models/Validation/Validators/ItemValidatorByName.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidatorByName;
+use App\Models\Item;
+
+class ItemValidatorByName extends NextValidatorByName {
+    public function isCurrentValid(): bool
+    {
+        $count = Item::where('name', $this->getName())->count();
+
+        return $count != 0;
+    }
+}
+

app/Models/Validation/Validators/NextValidator.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+use App\Models\Validation\Validators\Validator;
+
+abstract class NextValidator extends Validator {
+    protected Validator $nextValidator;
+
+    public function setNextValidator(Validator $validator): void
+    {
+        $this->nextValidator = $validator;
+    }
+
+    public function getNextValidator(): Validator
+    {
+        return $this->nextValidator;
+    }
+
+    abstract public function isCurrentValid(): bool;
+
+    public function isValid(): bool
+    {
+        return $this->isCurrentValid() && $this->getNextValidator()->isValid();
+    }
+}
+

app/Models/Validation/Validators/NextValidatorByName.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidator;
+
+abstract class NextValidatorByName extends NextValidator {
+    private string $name;
+
+    public function __construct(string $name, Validator $nextValidator)
+    {
+        $this->setName($name);
+        $this->setNextValidator($nextValidator);
+    }
+
+    public function setName(string $name): void
+    {
+        $this->name = $name;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    abstract public function isCurrentValid(): bool;
+}
+

app/Models/Validation/Validators/OkValidator.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidator;
+
+class OkValidator extends NextValidator {
+    public function isCurrentValid(): bool
+    {
+        return true;
+    }
+
+    public function isValid(): bool
+    {
+        return true;
+    }
+}
+

app/Models/Validation/Validators/UpperRangeValidator.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidator;
+
+class UpperRangeValidator extends NextValidator {
+    private int $value;
+    private int $rangeLimit;
+    protected Validator $nextValidator;
+
+    public function __construct(int $value, int $rangeLimit, Validator $nextValidator)
+    {
+        $this->value = $value;
+        $this->rangeLimit = $rangeLimit;
+        $this->nextValidator = $nextValidator;
+    }
+
+    public function isCurrentValid(): bool
+    {
+        if($this->value > $this->rangeLimit)
+            return false;
+
+        return true;
+    }
+}
+

app/Models/Validation/Validators/UserValidatorByMatrixUserName.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+use App\Models\Validation\Validators\NextValidatorByName;
+use App\Models\User;
+
+class UserValidatorByMatrixUserName extends NextValidatorByName
+{
+    public function isCurrentValid(): bool
+    {
+        $count = User::where('matrix_username', $this->getName())->count();
+
+        return $count != 0;
+    }
+}
+

app/Models/Validation/Validators/ValidationInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+interface ValidationInterface {
+    public function isValid(): bool;
+}
+

app/Models/Validation/Validators/Validator.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Models\Validation\Validators;
+
+abstract class Validator {
+    abstract public function isValid(): bool;
+}
+

database/factories/UserAddressFactory.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\UserAddress>
+ */
+class UserAddressFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            //
+        ];
+    }
+}

database/migrations/2023_08_24_141639_create_user_addresses_table.php

@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('user_addresses', function (Blueprint $table) {
+            $table->id();
+            $table->string('title', 100);
+            $table->smallInteger('type')->default(0);
+            $table->string('street', 255);
+            $table->string('house', 10)->nullable();
+            $table->string('flat', 10)->nullable();
+            $table->string('stage', 10)->nullable();
+            $table->string('note', 100);
+
+            $table->unsignedBiginteger('city_id')->unsigned();
+            $table->unsignedBiginteger('user_id')->unsigned();
+
+            $table->foreign('city_id')->references('id')
+                 ->on('cities')->onDelete('cascade');
+
+            $table->foreign('user_id')->references('id')
+                 ->on('users')->onDelete('cascade');
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('user_addresses');
+    }
+};

database/seeders/UserAddressSeeder.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Console\Seeds\WithoutModelEvents;
+use Illuminate\Database\Seeder;
+
+class UserAddressSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        //
+    }
+}

routes/api.php

@@ -34,6 +34,7 @@ Route::group([
         Route::post('select-city', 'CartController@selectCity');
         Route::post('select-company', 'CartController@selectCompany');
         Route::post('add-item', 'CartController@addItem');
+        Route::get('order', 'CartController@order');
 
         // User
         Route::post('register', 'UserController@register');

tests/Feature/CartTest.php

@@ -303,7 +303,7 @@ class CartTest extends TestCase
         $response->assertStatus(200);
 
         $response->assertJson([
-            'error' => 'The username is empty, please, write username!!!'
+            'error' => 'The username is invalid, please, check that you are registered or signed in!!!'
         ]);
     }
 
@@ -321,7 +321,7 @@ class CartTest extends TestCase
         $response->assertStatus(200);
 
         $response->assertJson([
-            'error' => 'The username is empty, please, write username!!!'
+            'error' => 'The username is invalid, please, check that you are registered or signed in!!!'
         ]);
     }
 }

tests/Feature/CityTest.php

@@ -4,36 +4,202 @@ namespace Tests\Feature;
 
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Foundation\Testing\WithFaker;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
 use Tests\TestCase;
 
 use App\Models\City;
+use App\Models\Company;
+
+use function PHPUnit\Framework\assertNotNull;
 
 class CityTest extends TestCase
 {
-    /* City validation */
+    use DatabaseTransactions;
 
-    public function test_city_with_empty_name(): void
+    protected $city;
+    protected $company_ids = [];
+
+    public function setUpCityWithCompanies(): void
     {
-        $json = City::validate_with_name('');
+        $this->setUpCity();
+        $this->setUpCompanyIds();
 
-        $this->assertEquals($json['error'], 'The city name is empty, please, write the name!!!');
+        $this->city->addCompanyIds($this->company_ids);
     }
 
-    public function test_not_existing_city_with_name(): void
+    public function setUpCity(): void
-    {
-        $name = '404 City';
-
-        $json = City::validate_with_name($name);
-
-        $this->assertEquals($json['error'], 'A city with the name does not exist!!!');
-    }
-
-    public function test_valid_city_with_name(): void
     {
         $name = 'testCity';
+        $this->city = City::where('name', $name)->first();
+    }
 
-        $json = City::validate_with_name($name);
+    public function setUpCompanyIds(): void
+    {
+        $company_names = ['testCompany', 'testCompany2'];
+        $this->company_ids = [];
 
-        $this->assertEquals($json['ok'], 'A city with the name is valid.');
+        foreach($company_names as $name) {
+            $company = Company::where('name', $name)->first();
+            array_push($this->company_ids, $company->id);
+        }
+    }
+
+    public function testGetCompanyIdsForEmptyCity()
+    {
+        $this->setUpCity();
+
+        $this->assertNotNull($this->city);
+        $this->assertIsArray($this->city->getCompanyIds());
+        $this->assertEquals($this->city->getCompanyIds(), []);
+    }
+
+    public function testAddTwoCompanyId()
+    {
+        $this->setUpCity();
+        $this->setUpCompanyIds();
+
+        foreach($this->company_ids as $id)
+            $this->city->addCompanyId($id);
+
+        $this->assertNotNull($this->city);
+        $this->assertIsArray($this->city->getCompanyIds());
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testAddNonExistingCompanyId()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->AddCompanyId(23423);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testAddNonExistingCompanyIdForEmptyCity()
+    {
+        $this->setUpCity();
+        $this->company_ids = [];
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->addCompanyId(23423);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testAddTwoCompanyIds()
+    {
+        $this->setUpCity();
+        $this->setUpCompanyIds();
+
+        $this->city->addCompanyIds($this->company_ids);
+
+        $this->assertNotNull($this->city);
+        $this->assertIsArray($this->city->getCompanyIds());
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testAddNonExistingCompanyIds()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->addCompanyIds([23423, 1234]);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testAddNonExistingCompanyIdsForEmpty()
+    {
+        $this->setUpCity();
+        $this->company_ids = [];
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->addCompanyIds([23423, 1234]);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testRemoveCompanyId()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyId($this->company_ids[1]);
+
+        $this->assertEquals($this->city->getCompanyIds(), [$this->company_ids[0]]);
+    }
+
+    public function testRemoveNonExistingCompanyId()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyId(23423);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testRemoveNonExistingCompanyIdForEmptyCity()
+    {
+        $this->setUpCity();
+        $this->company_ids = [];
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyId(23423);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testRemoveCompanyIds()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyIds([$this->company_ids[1]]);
+
+        $this->assertEquals($this->city->getCompanyIds(), [$this->company_ids[0]]);
+    }
+
+    public function testRemoveTwoCompanyIds()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyIds($this->company_ids);
+
+        $this->assertEquals($this->city->getCompanyIds(), []);
+    }
+
+    public function testRemoveNonExistingCompanyIds()
+    {
+        $this->setUpCityWithCompanies();
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyIds([23423, 1234]);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+    }
+
+    public function testRemoveNonExistingCompanyIdsForEmptyCity()
+    {
+        $this->setUpCity();
+        $this->company_ids = [];
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
+
+        $this->city->removeCompanyIds([23423, 1234]);
+
+        $this->assertEquals($this->city->getCompanyIds(), $this->company_ids);
     }
 }

tests/Feature/CompanyTest.php

@@ -10,30 +10,22 @@ use App\Models\Company;
 
 class CompanyTest extends TestCase
 {
-    /* company validation */
+    public function testIsExistForExistingCompany()
-
-    public function test_company_with_empty_name(): void
-    {
-        $json = Company::validate_with_name('');
-
-        $this->assertEquals($json['error'], 'The company name is empty, please, write the name!!!');
-    }
-
-    public function test_not_existing_company_with_name(): void
-    {
-        $name = '404 Company';
-
-        $json = Company::validate_with_name($name);
-
-        $this->assertEquals($json['error'], 'A company with the name does not exist!!!');
-    }
-
-    public function test_valid_company_with_name(): void
     {
         $name = 'testCompany';
+        $id = Company::where('name', $name)->first()->id;
 
-        $json = Company::validate_with_name($name);
+        $isExist = Company::isExist($id);
 
-        $this->assertEquals($json['ok'], 'A company with the name is valid.');
+        $this->assertTrue($isExist);
+    }
+
+    public function testIsExistForNonExistingCompany()
+    {
+        $id = 1234;
+
+        $isExist = Company::isExist($id);
+
+        $this->assertFalse($isExist);
     }
 }

tests/Feature/ExampleTest.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-// use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     */
-    public function test_the_application_returns_a_successful_response(): void
-    {
-        $response = $this->get('/');
-
-        $response->assertStatus(200);
-    }
-}

tests/Feature/ItemTest.php

@@ -38,31 +38,4 @@ class ItemTest extends TestCase
 
         $this->assertFalse($is_belong);
     }
-
-    /* Item validation */
-
-    public function test_item_with_empty_name(): void
-    {
-        $json = Item::validate_with_name('');
-
-        $this->assertEquals($json['error'], 'The item name is empty, please, write the name!!!');
-    }
-
-    public function test_not_existing_item_with_name(): void
-    {
-        $name = '404 Item';
-
-        $json = Item::validate_with_name($name);
-
-        $this->assertEquals($json['error'], 'A item with the name does not exist!!!');
-    }
-
-    public function test_valid_item_with_name(): void
-    {
-        $name = 'Pizza Polo';
-
-        $json = Item::validate_with_name($name);
-
-        $this->assertEquals($json['ok'], 'A item with the name is valid.');
-    }
 }

tests/Feature/UserTest.php

@@ -90,31 +90,4 @@ class UserTest extends TestCase
             'username' => $this->username
         ]);
     }
-
-    /* User validation */
-
-    public function test_empty_username_with_matrix_username(): void
-    {
-        $json = User::validate_with_matrix_username('');
-
-        $this->assertEquals($json['error'], 'The username is empty, please, write username!!!');
-    }
-
-    public function test_not_existing_user_with_matrix_username(): void
-    {
-        $matrixUsername = '@kostia:test.com';
-
-        $json = User::validate_with_matrix_username($matrixUsername);
-
-        $this->assertEquals($json['error'], 'A user with the username does not exist!!!');
-    }
-
-    public function test_valid_user_with_matrix_username(): void
-    {
-        $matrixUsername = '@test:test.com';
-
-        $json = User::validate_with_matrix_username($matrixUsername);
-
-        $this->assertEquals($json['ok'], 'A user with the username is valid.');
-    }
 }

tests/Feature/Validation/Validators/CityValidatorByNameTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\CityValidatorByName;
+use App\Models\Validation\Validators\OkValidator;
+
+class CityValidatorByNameTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Invalid Case' => [
+                'name' => '',
+                'isValid' =>  false,
+            ],
+            'Not Found Case' => [
+                'name' => '404 City',
+                'isValid' =>  false,
+            ],
+            'Found Case' => [
+                'name' => 'testCity',
+                'isValid' =>  true,
+            ]
+        ];
+    }
+
+    public function setUpValidator(string $name): CityValidatorByName
+    {
+        return new CityValidatorByName($name, new OkValidator());
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(string $name, bool $isValid): void
+    {
+        $validator = $this->setUpValidator($name);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}

tests/Feature/Validation/Validators/Informative/Factories/CityInformativeValidatorByNameFactoryTest.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\Informative\Factories\CityInformativeValidatorByNameFactory;
+
+class CityInformativeValidatorByNameFactoryTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Found Case' => [
+                'name' => 'testCity',
+                'key' => 'ok',
+                'message' => 'A city with the name is valid.',
+                'isValid' => true,
+            ],
+            'Not Found Case' => [
+                'name' => '404 City',
+                'key' => 'error',
+                'message' => 'A city with the name does not exist!!!',
+                'isValid' => false,
+            ],
+            'Invalid Case' => [
+                'name' => '',
+                'key' => 'error',
+                'message' => 'The city name is empty, please, write the name!!!',
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testValidatorFactory(string $name, string $key, string $message, bool $isValid): void
+    {
+        $factory = new CityInformativeValidatorByNameFactory($name);
+        $validator = $factory->create();
+
+        $this->assertEquals($validator->getMessage(), $message);
+        $this->assertEquals($validator->getOkStatus(), [$key => $message]);
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}
+

tests/Feature/Validation/Validators/Informative/Factories/CompanyInformativeValidatorByNameFactoryTest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\Informative\Factories\CompanyInformativeValidatorByNameFactory;
+
+class CompanyInformativeValidatorByNameFactoryTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Found Case' => [
+                'name' => 'testCompany',
+                'key' => 'ok',
+                'message' => 'A company with the name is valid.',
+                'isValid' => true,
+            ],
+            'Not Found Case' => [
+                'name' => '404 Company',
+                'key' => 'error',
+                'message' => 'A company with the name does not exist!!!',
+                'isValid' => false,
+            ],
+            'Invalid Case' => [
+                'name' => '',
+                'key' => 'error',
+                'message' => 'The company name is empty, please, write the name!!!',
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testValidatorFactory(string $name, string $key, string $message, bool $isValid): void
+    {
+        $factory = new CompanyInformativeValidatorByNameFactory($name);
+        $validator = $factory->create();
+
+        $this->assertEquals($validator->getMessage(), $message);
+        $this->assertEquals($validator->getOkStatus(), [$key => $message]);
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}

tests/Feature/Validation/Validators/Informative/Factories/ItemInformativeValidatorByNameFactoryTest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\Informative\Factories\ItemInformativeValidatorByNameFactory;
+
+class ItemInformativeValidatorByNameFactoryTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Invalid Case' => [
+                'name' => '',
+                'key' => 'error',
+                'message' =>  'The item name is empty, please, write the name!!!',
+                'isValid' =>  false,
+            ],
+            'Not Found Case' => [
+                'name' => '404 Item',
+                'key' => 'error',
+                'message' =>  'A item with the name does not exist!!!',
+                'isValid' =>  false,
+            ],
+            'Found Case' => [
+                'name' => 'Pizza Polo',
+                'key' => 'ok',
+                'message' =>  'A item with the name is valid.',
+                'isValid' =>  true,
+            ]
+        ];
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testValidatorFactory(string $name, string $key, string $message, bool $isValid): void
+    {
+        $factory = new ItemInformativeValidatorByNameFactory($name);
+        $validator = $factory->create();
+
+        $this->assertEquals($validator->getMessage(), $message);
+        $this->assertEquals($validator->getOkStatus(), [$key => $message]);
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}

tests/Feature/Validation/Validators/Informative/Factories/UserInformativeValidatorByMatrixUserNameFactoryTest.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\Informative\Factories\UserInformativeValidatorByMatrixUserNameFactory;
+
+class UserInformativeValidatorByMatrixUserNameFactoryTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Found Case' => [
+                'name' => '@test:test.com',
+                'key' => 'ok',
+                'message' => 'A user with the username is valid.',
+                'isValid' => true,
+            ],
+            'Not Found Case' => [
+                'name' => '@kostia:test.com',
+                'key' => 'error',
+                'message' => 'A user with the username does not exist!!!',
+                'isValid' => false,
+            ],
+            'Invalid Case' => [
+                'name' => '',
+                'key' => 'error',
+                'message' => 'The username is invalid, please, check that you are registered or signed in!!!',
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testValidatorFactory(string $name, string $key, string $message, bool $isValid): void
+    {
+        $factory = new UserInformativeValidatorByMatrixUserNameFactory($name);
+        $validator = $factory->create();
+
+        $this->assertEquals($validator->getMessage(), $message);
+        $this->assertEquals($validator->getOkStatus(), [$key => $message]);
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}
+

tests/Feature/Validation/Validators/ItemValidatorByNameTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\ItemValidatorByName;
+use App\Models\Validation\Validators\OkValidator;
+
+class ItemValidatorByNameTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Invalid Case' => [
+                'name' => '',
+                'isValid' =>  false,
+            ],
+            'Not Found Case' => [
+                'name' => '404 Item',
+                'isValid' =>  false,
+            ],
+            'Found Case' => [
+                'name' => 'Pizza Polo',
+                'isValid' =>  true,
+            ]
+        ];
+    }
+
+    public function setUpValidator(string $name): ItemValidatorByName
+    {
+        return new ItemValidatorByName($name, new OkValidator());
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(string $name, bool $isValid): void
+    {
+        $validator = $this->setUpValidator($name);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}

tests/Feature/Validation/Validators/UserValidatorByMatrixUserNameTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Validators\UserValidatorByMatrixUserName;
+use App\Models\Validation\Validators\OkValidator;
+
+class UserValidatorByMatrixUserNameTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Found Case' => [
+                'name' => '@test:test.com',
+                'isValid' => true,
+            ],
+            'Not Found Case' => [
+                'name' => '@kostia:test.com',
+                'isValid' => false,
+            ],
+            'Invalid Case' => [
+                'name' => '',
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    public function setUpValidator(string $name): UserValidatorByMatrixUserName
+    {
+        return new UserValidatorByMatrixUserName($name, new OkValidator());
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(string $name, bool $isValid): void
+    {
+        $validator = $this->setUpValidator($name);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}
+

tests/Unit/ExampleTest.php

@@ -1,16 +0,0 @@
-<?php
-
-namespace Tests\Unit;
-
-use PHPUnit\Framework\TestCase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     */
-    public function test_that_true_is_true(): void
-    {
-        $this->assertTrue(true);
-    }
-}

tests/Unit/Validation/Messages/Factories/MessageByNameFactoryTest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Messages\Factories\MessageByNameFactory;
+
+class MessageByNameFactoryTest extends TestCase
+{
+    public function testCreate(): void
+    {
+        $name = 'company';
+        $expected_messages = [
+            'found' => "A company with the name is valid.",
+            'not_found' => "A company with the name does not exist!!!",
+            'invalid_name' => "The company name is empty, please, write the name!!!",
+        ];
+
+        $factory = new MessageByNameFactory($name);
+
+        $this->assertEquals($factory->create(), $expected_messages);
+    }
+}
+

tests/Unit/Validation/Validators/EmptyNameValidatorTest.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+use App\Models\Validation\Validators\EmptyNameValidator;
+use App\Models\Validation\Validators\OkValidator;
+
+class EmptyNameValidatorTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Valid Case' => [
+                'name' => 'name',
+                'isValid' => true,
+            ],
+            'Invalid Case' => [
+                'name' => '',
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    public function setUpValidator(string $name): EmptyNameValidator
+    {
+        return new EmptyNameValidator($name, new OkValidator());
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(string $name, bool $isValid): void
+    {
+        $validator = $this->setUpValidator($name);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}

tests/Unit/Validation/Validators/Informative/OkInformativeValidatorTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+use App\Models\Validation\Validators\Informative\OkInformativeValidator;
+
+class OkInformativeValidatorTest extends TestCase
+{
+    public function testIsValid(): void
+    {
+        $message = 'All fine';
+        $validator = new OkInformativeValidator($message);
+
+        $this->assertTrue($validator->isValid());
+    }
+
+    public function testGetMessage(): void
+    {
+        $message = 'All fine';
+        $validator = new OkInformativeValidator($message);
+
+        $this->assertEquals($validator->getMessage(), $message);
+    }
+}

tests/Unit/Validation/Validators/Informative/UpperRangeInformativeValidatorTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+use App\Models\Validation\Validators\Informative\NextInformativeValidator;
+use App\Models\Validation\Validators\Informative\OkInformativeValidator;
+use App\Models\Validation\Validators\UpperRangeValidator;
+use App\Models\Validation\Validators\OkValidator;
+use App\Models\Validation\Validators\Validator;
+
+class UpperRangeInformativeValidatorTest extends TestCase
+{
+    protected $messages = [
+        'ok' => 'valid',
+        'error' => 'invalid',
+    ];
+
+    public function dataProvider() {
+        return [
+            'Valid Case for 10' => [
+                'value' => 10,
+                'limit' => 10,
+                'isValid' => true,
+                'message' => $this->messages['ok'],
+            ],
+            'Valid Case for 255' => [
+                'value' => 0,
+                'limit' => 255,
+                'isValid' => true,
+                'message' => $this->messages['ok'],
+            ],
+            'Invalid Case for 10' => [
+                'value' => 11,
+                'limit' => 10,
+                'isValid' => false,
+                'message' => $this->messages['error'],
+            ],
+            'Invalid Case for 255' => [
+                'value' => 256,
+                'limit' => 255,
+                'isValid' => false,
+                'message' => $this->messages['error'],
+            ],
+        ];
+    }
+
+    public function setUpValidator(int $value, int $rangeLimit): NextInformativeValidator
+    {
+        $upperRangeValidator = new UpperRangeValidator($value, $rangeLimit, new OkValidator());
+
+        return new NextInformativeValidator(
+            $this->messages['error'],
+            $upperRangeValidator,
+            new OkInformativeValidator($this->messages['ok']),
+        );
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(int $value, int $limit, bool $isValid, string $message): void
+    {
+        $validator = $this->setUpValidator($value, $limit);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+        $this->assertEquals($validator->getMessage(), $message);
+    }
+}

tests/Unit/Validation/Validators/OkValidatorTest.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+use App\Models\Validation\Validators\OkValidator;
+
+class OkValidatorTest extends TestCase
+{
+    public function testIsValid(): void
+    {
+        $validator = new OkValidator();
+
+        $this->assertTrue($validator->isValid());
+    }
+}

tests/Unit/Validation/Validators/UpperRangeValidatorTest.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+use App\Models\Validation\Validators\UpperRangeValidator;
+use App\Models\Validation\Validators\OkValidator;
+
+class UpperRangeValidatorTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Valid Case for 10' => [
+                'value' => 10,
+                'limit' => 10,
+                'isValid' => true,
+            ],
+            'Valid Case for 255' => [
+                'value' => 0,
+                'limit' => 255,
+                'isValid' => true,
+            ],
+            'Invalid Case for 255' => [
+                'value' => 11,
+                'limit' => 10,
+                'isValid' => false,
+            ],
+            'Invalid Case for 255' => [
+                'value' => 256,
+                'limit' => 255,
+                'isValid' => false,
+            ],
+        ];
+    }
+
+    public function setUpValidator(int $value, int $rangeLimit): UpperRangeValidator
+    {
+        return new UpperRangeValidator($value, $rangeLimit, new OkValidator());
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testGetMessage(int $value, int $limit, bool $isValid): void
+    {
+        $validator = $this->setUpValidator($value, $limit);
+
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}