aroginhealthcare/Modules/Transformation/app/Repositories/TransformationRepository.php

<?php

namespace Modules\Transformation\app\Repositories;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Modules\Transformation\app\Models\Transformation;

class TransformationRepository
{
    /**
     *
     */
    public function findAll($perPage = null, $filter = [], $sort = ['by' => 'id', 'sort' => 'DESC'])
    {
        return Transformation::when(array_keys($filter, true), function ($query) use ($filter) {
            if (!empty($filter['name'])) {
                $query->where('name', 'like', '%' . $filter['name'] . '%');
            }
        })
            ->orderBy($sort['by'], $sort['sort'])
            ->paginate($perPage ?: env('PAGE_LIMIT', 999));
    }

    /**
     *
     */
    public function findById($id)
    {
        return Transformation::where('id', $id)->first();
    }

    /**
     *
     */
    public function create(array $data)
    {
        $result = false;

        DB::beginTransaction();

        try {
            if (isset($data['before'])) {
                $data['before'] = $this->upload($data['before']);
            }
            if (isset($data['after'])) {
                $data['after'] = $this->upload($data['after']);
            }

            $result = Transformation::create($data);
            if ($result) {
                DB::commit();
            }
        } catch (\Throwable $th) {
            report($th);
            DB::rollback();
        }

        return $result;
    }

    /**
     *
     */
    public function update($id, array $data)
    {
        $result = false;

        DB::beginTransaction();

        try {
            $model = $this->findById($id);

            $oldBefore = $model->before;
            $oldAfter = $model->after;

            if (isset($data['before'])) {
                if (!is_null($oldBefore)) {
                    $this->remove($oldBefore);
                }
                $data['before'] = $this->upload($data['before']);
            }

            if (isset($data['after'])) {
                if (!is_null($oldAfter)) {
                    $this->remove($oldAfter);
                }
                $data['after'] = $this->upload($data['after']);
            }

            $result = $model->update($data);
            if ($result) {
                DB::commit();
            }
        } catch (\Throwable $th) {
            report($th);
            DB::rollback();
        }

        return $result;
    }

    /**
     *
     */
    public function delete($id)
    {
        $result = false;

        DB::beginTransaction();

        try {
            $model = $this->findById($id);
            $oldBefore = $model->before;
            $oldAfter = $model->after;

            $result = $model->delete();
            if ($result) {
                $this->remove($oldBefore);
                $this->remove($oldAfter);
                DB::commit();
            }
        } catch (\Throwable $th) {
            report($th);
            DB::rollback();
        }

        return $result;
    }

    /**
     *
     */
    public function upload($file)
    {
        $fileExtension = $file->getClientOriginalExtension();
        $fileName = 'IMG' . time() . '_' . uniqid() . '.' . $fileExtension;
        $file->move(storage_path() . '/app/public/' . Transformation::FILE_PATH, $fileName);

        return $fileName;
    }

    /**
     *
     */
    public function remove($fileName)
    {
        $fullFilePath = storage_path() . '/app/public/' . Transformation::FILE_PATH . $fileName;
        if (file_exists($fullFilePath)) {
            unlink($fullFilePath);
        }

        return true;
    }
}