app/Http/Requests/CartRequest.php - master - itp_practice/itp_backend

app/Http/Requests/CartRequest.php
100 строк3 KB
vivanenko
cart
27 май 2025, 11:45
27 май 2025, 11:45934cbb5
<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\Rule;

class CartRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return Auth::check();
    }

    /**
     * Get the validation rules that apply to the request.
     */
    public function rules(): array
    {
        $rules = [];

        switch ($this->getMethod()) {
            case 'POST': // Add to cart
                $rules = [
                    'tariff_id' => [
                        'required',
                        'integer',
                        'min:1',
                        Rule::exists('tariffs', 'id')->where(function ($query) {
                            $query->where('is_active', true);
                        }),
                    ],
                    'quantity' => [
                        'integer',
                        'min:1',
                        'max:100',
                    ],
                ];
                break;

            case 'PUT':
            case 'PATCH': // Update quantity
                $rules = [
                    'quantity' => [
                        'required',
                        'integer',
                        'min:0',
                        'max:100',
                    ],
                ];
                break;
        }

        return $rules;
    }

    /**
     * Get custom messages for validator errors.
     */
    public function messages(): array
    {
        return [
            'tariff_id.required' => 'Tariff ID is required',
            'tariff_id.integer' => 'Tariff ID must be a valid integer',
            'tariff_id.exists' => 'Selected tariff does not exist or is not active',
            'quantity.required' => 'Quantity is required',
            'quantity.integer' => 'Quantity must be a valid integer',
            'quantity.min' => 'Quantity must be at least :min',
            'quantity.max' => 'Quantity cannot exceed :max',
        ];
    }

    /**
     * Get custom attributes for validator errors.
     */
    public function attributes(): array
    {
        return [
            'tariff_id' => 'tariff',
            'quantity' => 'quantity',
        ];
    }

    /**
     * Handle a failed validation attempt.
     */
    protected function failedValidation(\Illuminate\Contracts\Validation\Validator $validator)
    {
        throw new \Illuminate\Http\Exceptions\HttpResponseException(
            response()->json([
                'message' => 'Validation failed',
                'errors' => $validator->errors(),
            ], 422)
        );
    }
}