usedcar/app/applet/model/DraftsDataModel.php

<?php

namespace app\applet\model;

use support\Model;

/**
 * DraftsModel
 */
class DraftsDataModel extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'hs_drafts_data';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = true;
    
    /**
     * 模型的数据字段的保存格式。
     *
     * @var string
     */
    protected $dateFormat = 'U';

    /**
     * 允许自动填充模型字段
     */
    protected $fillable = ['id', 'vin', 'user_id', 'cover', 'price', 'brand', 'type', 'energy', 'model', 'mileage', 'vehicle_age', 'vehicle_age', 'created_at', 'updated_at'];

    /**
     * 不允许自动填充模型字段
     */
    protected $guarded = [];

    const TRANS_FIELDS = [
        'name', 'condition_desc'
    ];

    public function user()
    {
        return $this->belongsTo(UsersModel::class, 'user_id', 'id');
    }

    public function types()
    {
        return $this->belongsTo(TypesModel::class, 'type', 'id');
    }

    public function energy()
    {
        return $this->belongsTo(EnergyModel::class, 'energy', 'id');
    }

    public function album()
    {
        return $this->hasOne(VehicleAlbumModel::class, 'vehicle_data_id', 'id');
    }

    public function apply()
    {
        return $this->hasOne(VehicleApplyModel::class, 'vehicle_data_id', 'id');
    }

    public function brand()
    {
        return $this->belongsTo(BrandModel::class, 'brand');
    }

    public function models()
    {
        return $this->belongsTo(ModelModel::class, 'model');
    }

    public function location()
    {
        return $this->belongsTo(LocationModel::class, 'location');
    }

    /**
     * 单条翻译
     */
    public function translation()
    {
        return $this->hasOne(VehicleDataTranslationModel::class, 'vehicle_id')->where('locale', locale());
    }

    /**
     * 多条翻译
     */
    public function translations()
    {
        return $this->hasMany(VehicleDataTranslationModel::class, 'vehicle_id');
    }
}