Your IP : 216.73.217.77
<?php
namespace App\Http\Requests;
use App\Enums\DiscountType;
use Illuminate\Validation\Rule;
use Illuminate\Foundation\Http\FormRequest;
class CouponRequest extends FormRequest
{
/**
* Determine if the user is authorized to make this request.
*
* @return bool
*/
public function authorize(): bool
{
return true;
}
/**
* Get the validation rules that apply to the request.
*
* @return array
*/
public function rules(): array
{
return [
'name' => [
'required',
'string',
'max:190',
Rule::unique("coupons", "name")->ignore($this->route('coupon.id'))
],
'description' => ['nullable', 'string', 'max:900'],
'code' => ['required', 'string', 'max:24', Rule::unique("coupons", "code")->ignore($this->route('coupon.id'))],
'discount' => ['required', 'numeric'],
'discount_type' => ['required', 'numeric', 'max:24'],
'start_date' => ['required', 'string',],
'end_date' => ['required', 'string',],
'minimum_order' => ['required', 'numeric'],
'maximum_discount' => ['required', 'numeric'],
'limit_per_user' => ['nullable', 'numeric'],
'image' => $this->route('coupon.id') ? ['nullable', 'image', 'mimes:jpg,jpeg,png', 'max:2048'] : ['required', 'image', 'mimes:jpg,jpeg,png', 'max:2048'],
];
}
public function withValidator($validator)
{
$validator->after(function ($validator) {
if (!$this->isNotNull(request('start_date'))) {
$validator->errors()->add('start_date', 'The start date field is required');
}
if (!$this->isNotNull(request('end_date'))) {
$validator->errors()->add('end_date', 'The end date field is required');
}
if ($this->isPercentage() && request('discount') > 100) {
$validator->errors()->add('discount', 'Percentage amount can\'t be greater than 100.');
}
if (!$this->isPercentage() && request('minimum_order') < request('discount')) {
$validator->errors()->add('minimum_order', 'Minimum order amount can\'t be less than discount amount.');
}
if ($this->isNotNull(request('start_date')) && strtotime(request('end_date')) < strtotime(request('start_date'))) {
$validator->errors()->add('end_date', 'To date can\'t be older than Start date.');
}
if ($this->isNotNull(request('start_date')) && $this->checkToDate()) {
$validator->errors()->add('end_date', 'To date can\'t be older than now.');
}
});
}
private function isPercentage()
{
return request('discount_type') == DiscountType::PERCENTAGE ? true : false;
}
public function checkToDate()
{
$today = strtotime(date('Y-m-d H:i:s'));
if (strtotime(request('end_date')) < $today) {
return true;
}
}
private function isNotNull($value)
{
if ($value === 'null') {
return false;
}
return true;
}
}