cssd-back/app/Http/Controllers/ExportController.php

<?php

namespace App\Http\Controllers;

use App\Item;
use App\Package;
use App\Services\ExportCollection;
use Maatwebsite\Excel\Facades\Excel;

class ExportController extends Controller
{
    public function items()
    {
        $Items = Item::with( [ 'user' => function ( $query ) {
            $query->select( 'id' , 'name' , 'medical_center_id' );
        } ,
            'user.medical_center' => function ( $query ) {
                $query->select( 'id' , 'name' );
            }
        ] );

        $user = auth( 'api' )->user();
        if ( $user->hasRole( 'User' ) ) {
            $Items = $Items->whereHas( 'user' , function ( $query ) use ( $user ) {
                $query->where( 'medical_center_id' , $user->medical_center_id );
            } )->where( "status" , 1 );
        } elseif ( $user->hasRole( 'Supervisor' ) ) {
            $Items = $Items->whereHas( 'user' , function ( $query ) use ( $user ) {
                $query->where( 'medical_center_id' , $user->medical_center_id );
            } );
        }

        $Items = $Items->orderByDesc( 'id' )->get();

        $Items = $Items->map( function ( $item , $key ) {

            $row[] = $item[ "id" ];
            $row[] = $item[ "name" ];
            $row[] = $item[ "size" ];
            $row[] = $item[ "udi" ];
            $row[] = $item[ "note" ];
            $row[] = $item[ "specific" ];
            $row[] = $item[ "status" ];
            $row[] = $item[ "repair" ];
            $row[] = $item[ "user" ] != null ? $item[ "user" ][ "id" ] : null;
            $row[] = $item[ "user" ] != null ? $item[ "user" ][ "name" ] : null;
            $row[] = $item[ "medical_center" ] != null ? $item[ "medical_center" ][ "id" ] : null;
            $row[] = $item[ "medical_center" ] != null ? $item[ "medical_center" ][ "name" ] : null;

            return $row;
        } );
        $Items->prepend( [
            'شناسه آیتم' ,
            'نام' ,
            'سایز' ,
            'udi' ,
            'توضیحات' ,
            'specific' ,
            'وضعیت' ,
            'تعمیرات' ,
            'شناسه کاربر' ,
            'نام کاربر' ,
            'شناسه بیمارستان' ,
            'نام بیمارستان'
        ] );
        $export = new ExportCollection( $Items );
        return Excel::download( $export , 'items.xlsx' , null , [ \Maatwebsite\Excel\Excel::XLSX ] );
    }

    public function packages()
    {
        $Packages = Package::with( [
            'user' => function ( $query ) {
                $query->select( 'id' , 'name' , 'medical_center_id' );
            } ,
            'user.medical_center' => function ( $query ) {
                $query->select( 'id' , 'name' );
            } ] );

        $user = auth( 'api' )->user();
        if ( $user->hasRole( 'User' ) or $user->hasRole( 'Supervisor' ) ) {
            $Packages = $Packages->whereHas( 'user' , function ( $query ) use ( $user ) {
                $query->where( 'medical_center_id' , $user->medical_center_id );
            } );
        }

        $Packages = $Packages->orderByDesc( 'id' )->get();

        $Packages = $Packages->map( function ( $item , $key ) {

            $row[] = $item[ "id" ];
            $row[] = $item[ "name" ];
            $row[] = $item[ "bar_code" ];
            $row[] = $item[ "qr_code" ];
            $row[] = $item[ "note" ];
            $row[] = $item[ "verified" ];
            $row[] = $item[ "user" ] != null ? $item[ "user" ][ "id" ] : null;
            $row[] = $item[ "user" ] != null ? $item[ "user" ][ "name" ] : null;
            $row[] = $item[ "medical_center" ] != null ? $item[ "medical_center" ][ "id" ] : null;
            $row[] = $item[ "medical_center" ] != null ? $item[ "medical_center" ][ "name" ] : null;

            return $row;
        } );
        $Packages->prepend( [
            'شناسه آیتم' ,
            'نام' ,
            'بارکد' ,
            'qr code' ,
            'توضیحات' ,
            'وضعیت' ,
            'شناسه کاربر' ,
            'نام کاربر' ,
            'شناسه بیمارستان' ,
            'نام بیمارستان'
        ] );
        $export = new ExportCollection( $Packages );
        return Excel::download( $export , 'packages.xlsx' , null , [ \Maatwebsite\Excel\Excel::XLSX ] );
    }
}