<?php

namespace Modules\CourseFinder\Services;

use Illuminate\Support\Facades\DB;
use Modules\CourseFinder\Models\RequiredDocument;

class RequiredDocumentService
{

    public function getAllCategories()
    {
        $query = RequiredDocument::query();
        return $query->get();
    }

    public function storeRequiredDocument(array $requiredDocumentData): RequiredDocument
    {
        return DB::transaction(function () use ($requiredDocumentData) {
            $requiredDocument = RequiredDocument::create($requiredDocumentData);

            return $requiredDocument;
        });
    }

    public function getRequiredDocumentById(int $id)
    {
        return RequiredDocument::findOrFail($id);
    }

    public function updateRequiredDocument(int $id, array $requiredDocumentData)
    {
        $requiredDocument = $this->getRequiredDocumentById($id);

        return DB::transaction(function () use ($requiredDocument, $requiredDocumentData) {
            $requiredDocument->update($requiredDocumentData);
            return $requiredDocument;
        });
    }

    public function deleteRequiredDocument(int $id)
    {
        return DB::transaction(function () use ($id) {
            $requiredDocument = $this->getRequiredDocumentById($id);
            $requiredDocument->delete();
            return true;
        });
    }
}