radfusion/app/DataTables/WorklistDataTable.php

<?php

namespace App\DataTables;

use App\DAL\Studies\WorklistFactory;
use App\Models\Study;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Builder as QueryBuilder;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Yajra\DataTables\EloquentDataTable;
use Yajra\DataTables\Html\Builder as HtmlBuilder;
use Yajra\DataTables\Html\Button;
use Yajra\DataTables\Html\Column;
use Yajra\DataTables\Html\SearchPane;
use Yajra\DataTables\Services\DataTable;

class WorklistDataTable extends DataTable
{
    /**
     * Build the DataTable class.
     *
     * @param  QueryBuilder  $query  Results from query() method.
     */
    // const DATE_FORMAT = 'DD.MM.YYYY HH:mm';
    const DATE_FORMAT = 'DD MMM HH:mm';

    public function dataTable(QueryBuilder $query): EloquentDataTable
    {
        return (new EloquentDataTable($query))
            ->addColumn('action', 'worklist.action')
            ->editColumn('reader', function ($study) {
                if ($study->readingPhysician == null) {
                    return '';
                }

                return '<img class="rounded-circle me-4" height="24px" width="24px" src="'.Storage::url($study->readingPhysician->profile_photo_path).'"></img>'.$study->readingPhysician->display_name;
            })
            ->editColumn('images', function (Study $study) {
                return $study->numInstances().'<br /><small class="text-muted mt-2">'.human_filesize($study->disk_size).'</small>';
            })
            ->editColumn('study_date', function ($data) {
                return Carbon::parse($data->study_date)->isoFormat(self::DATE_FORMAT);
            })
            ->editColumn('reported_at', function ($data) {
                return Carbon::parse($data->reported_at)->isoFormat(self::DATE_FORMAT);
            })
            ->editColumn('received_at', function ($data) {
                return Carbon::parse($data->received_at)->isoFormat(self::DATE_FORMAT);
            })
            ->orderColumn('patient_name', 'patient_name $1')
            ->rawColumns(['priority_icon', 'report_status_led', 'images', 'reader'])
            ->setRowId('id');
    }

    /**
     * Get the query source of dataTable.
     */
    public function query(Study $model): QueryBuilder
    {
        return WorklistFactory::getLister()->query();
        // return $model->newQuery();
    }

    /**
     * Optional method if you want to use the html builder.
     */
    public function html(): HtmlBuilder
    {
        return $this->builder()
            ->setTableId('worklist-table')
            ->columns($this->getColumns())
            ->minifiedAjax()
            ->searchPanes(SearchPane::make(['show' => true, 'hideCount' => true]))
            ->parameters(
                [
                    // 'dom' => 'Pfrtip',
                    // 'dom' => 'Bfrtip',
                    'buttons' => [
                        'searchPanes',
                        'excel',
                        'csv',
                        'pdf',
                        'print',
                        'reset',
                        'reload',
                    ],
                ])
            ->selectStyleSingle()
            ->pageLength(25) // Set default page length to 10
            ->lengthMenu([15, 25, 50, 100, 250]) // Custom page length options
            ->buttons([
                Button::make('excel'),
                Button::make('csv'),
                Button::make('pdf'),
                Button::make('print'),
                Button::make('reset'),
                Button::make('reload'),
            ]);
    }

    /**
     * Get the dataTable columns definition.
     */
    public function getColumns(): array
    {
        return [
            // Column::checkbox(''),
            Column::make('priority_icon')
                ->searchable(false)
                ->orderable(false)
                ->addClass('text-center')
                ->title('Priority'),
            Column::make('report_status_led')
                ->searchable(false)
                ->orderable(false)
                ->addClass('text-center')
                ->title('Status'),
            Column::make('modality'),

            Column::make('patient_id'),
            Column::make('patient_name'),
            Column::make('sex_age')
                ->searchable(false)
                ->orderable(false)
                ->addClass('text-center')
                ->title('Age'),

            Column::make('study_date')->searchable(false)->title('Study'),
            Column::make('received_at')->searchable(false)->title('Received'),
            Column::make('reported_at')->searchable(false)->title('Reported'),

            Column::make('study_description'),
            Column::make('reader')
                ->title('Reader'),
            // Column::make('body_part_examined'),
            Column::make('images')
                ->searchable(false)
                ->orderable(false)
                ->addClass('text-center')
                ->title('Images'),

            // Column::make('xxx'),
            Column::computed('action')
                ->exportable(false)
                ->printable(false)
                ->width(60)
                ->addClass('text-center'),
        ];
    }

    /**
     * Get the filename for export.
     */
    protected function filename(): string
    {
        $parts = [
            config('app.name'),
            'worklist',
            date('YmdHi'),
        ];

        return Str::slug(implode(' ', $parts), '_');
    }
}