opnform-host-nginx/app/Models/OAuthProvider.php

<?php

namespace App\Models;

use App\Integrations\OAuth\OAuthProviderService;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class OAuthProvider extends Model
{
    use HasFactory;

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'oauth_providers';

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

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'access_token', 'refresh_token',
    ];

    protected $casts = [
        'provider' => OAuthProviderService::class,
        'token_expires_at' => 'datetime',
    ];

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function user()
    {
        return $this->belongsTo(User::class);
    }
}