UNIT3D/app/Models/Poll.php

<?php

declare(strict_types=1);

/**
 * NOTICE OF LICENSE.
 *
 * UNIT3D Community Edition is open-sourced software licensed under the GNU Affero General Public License v3.0
 * The details is bundled with this project in the file LICENSE.txt.
 *
 * @project    UNIT3D Community Edition
 *
 * @author     HDVinnie <hdinnovations@protonmail.com>
 * @license    https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
 */

namespace App\Models;

use App\Traits\Auditable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

/**
 * App\Models\Poll.
 *
 * @property int                             $id
 * @property int                             $user_id
 * @property string                          $title
 * @property int                             $multiple_choice
 * @property \Illuminate\Support\Carbon|null $expires_at
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 */
class Poll extends Model
{
    use Auditable;

    /** @use HasFactory<\Database\Factories\PollFactory> */
    use HasFactory;

    /**
     * The attributes that aren't mass assignable.
     *
     * @var string[]
     */
    protected $guarded = [];

    /**
     * Get the attributes that should be cast.
     *
     * @return array{expires_at: 'datetime'}
     */
    protected function casts(): array
    {
        return [
            'expires_at' => 'datetime',
        ];
    }

    /**
     * Belongs To A User.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo<User, $this>
     */
    public function user(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class)->withDefault([
            'username' => 'System',
            'id'       => User::SYSTEM_USER_ID,
        ]);
    }

    /**
     * A Poll Has Many Options.
     *
     * @return \Illuminate\Database\Eloquent\Relations\HasMany<Option, $this>
     */
    public function options(): \Illuminate\Database\Eloquent\Relations\HasMany
    {
        return $this->hasMany(Option::class);
    }

    /**
     * A Poll Has Many Voters.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany<User, $this>
     */
    public function users(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
    {
        return $this->belongsToMany(User::class, 'voters')->withTimestamps();
    }

    /**
     * A Poll Has Many Votes.
     *
     * @return \Illuminate\Database\Eloquent\Relations\HasMany<Voter, $this>
     */
    public function votes(): \Illuminate\Database\Eloquent\Relations\HasMany
    {
        return $this->hasMany(Voter::class);
    }

    /**
     * Set The Poll's Title.
     */
    public function setTitleAttribute(string $title): void
    {
        $this->attributes['title'] = $title;
    }
}