wticreatorstudio/Modules/StaffPayroll/Http/Requests/InvoiceRequest.php

<?php

namespace Modules\StaffPayroll\Http\Requests;

use Illuminate\Validation\Rule;
use Illuminate\Foundation\Http\FormRequest;
use Modules\StaffPayroll\Entities\Invoice;

class InvoiceRequest extends FormRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'issue_date' => ['required', 'date'],
            'due_date' => ['nullable', 'date'],
            'user_id' => ['required', 'exists:users,id'],
            'status' => ['required', Rule::in(Invoice::statuses())],
            'note' => ['nullable'],
            'terms' => ['nullable'],
            'discount_type' => ['nullable', Rule::in(Invoice::discountTypes())],
            'discount' => [Rule::requiredIf($this->discount_type !== Invoice::DISCOUNT_TYPE_NONE)],
            'items' => ['required', 'array'],
            'items.*.label' => ['required', Rule::in(['incentive', 'item'])],
            'items.*.name' => ['exclude_unless:items.*.label,incentive', 'max:190'],
            'items.*.issue_date' => ['required', 'date'],
            'items.*.amount' => ['required', 'numeric', 'min:1'],
            'items.*.quantity' => ['required', 'integer', 'min:1'],
            'items.*.studio_plus_incentive_id' => ['exclude_unless:items.*.label,incentive', 'exists:studio_plus_incentives,id'],
            'items.*.description' => ['nullable'],
        ];
    }

    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    public function messages()
    {
        return [
            'user_id.required' => 'The invoice to field is required',
            'items.*.name.required' => 'The name field is required',
            'items.*.issue_date.required' => 'The issue date field is required',
            'items.*.issue_date.date' => 'The issue date is not a valid date.',
            'items.*.studio_plus_incentive_id.exists' => 'The incentive field is required',
            'items.*.amount.required' => 'The amount field is required',
            'items.*.quantity.required' => 'The quantity field is required',
        ];
    }
}