jonnybarnes.uk/app/Models/Article.php

<?php

declare(strict_types=1);

namespace App\Models;

use Cviebrock\EloquentSluggable\Sluggable;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Attributes\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use League\CommonMark\Environment\Environment;
use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
use League\CommonMark\MarkdownConverter;
use Tempest\Highlight\CommonMark\HighlightExtension;

#[Table('articles')]
#[Fillable(['url', 'title', 'main', 'published'])]
class Article extends Model
{
    use HasFactory;
    use Sluggable;
    use SoftDeletes;

    /** @var array<string, string> */
    protected $casts = [
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
        'deleted_at' => 'datetime',
    ];

    /**
     * Return the sluggable configuration array for this model.
     */
    public function sluggable(): array
    {
        return [
            'titleurl' => [
                'source' => 'title',
            ],
        ];
    }

    protected function html(): Attribute
    {
        return Attribute::get(
            get: function () {
                $environment = new Environment;
                $environment->addExtension(new CommonMarkCoreExtension);
                $environment->addExtension(new HighlightExtension);
                $markdownConverter = new MarkdownConverter($environment);

                return $markdownConverter->convert($this->main)->getContent();
            },
        );
    }

    protected function w3cTime(): Attribute
    {
        return Attribute::get(
            get: fn () => $this->updated_at->toW3CString(),
        );
    }

    protected function tooltipTime(): Attribute
    {
        return Attribute::get(
            get: fn () => $this->updated_at->toRFC850String(),
        );
    }

    protected function humanTime(): Attribute
    {
        return Attribute::get(
            get: fn () => $this->updated_at->diffForHumans(),
        );
    }

    protected function pubdate(): Attribute
    {
        return Attribute::get(
            get: fn () => $this->updated_at->toRSSString(),
        );
    }

    protected function link(): Attribute
    {
        return Attribute::get(
            get: fn () => '/blog/'.$this->updated_at->year.'/'.$this->updated_at->format('m').'/'.$this->titleurl,
        );
    }

    /**
     * Scope a query to only include articles from a particular year/month.
     */
    public function scopeDate(Builder $query, ?int $year = null, ?int $month = null): Builder
    {
        if ($year === null) {
            return $query;
        }
        $start = $year.'-01-01 00:00:00';
        $end = ($year + 1).'-01-01 00:00:00';
        if (($month !== null) && ($month !== 12)) {
            $start = $year.'-'.$month.'-01 00:00:00';
            $end = $year.'-'.($month + 1).'-01 00:00:00';
        }
        if ($month === 12) {
            $start = $year.'-12-01 00:00:00';
            $end = ($year + 1).'-01-01 00:00:00';
        }

        return $query->where([
            ['updated_at', '>=', $start],
            ['updated_at', '<', $end],
        ]);
    }
}