neiyou_user_web/app/Models/Payment.php

<?php

namespace App\Models;

use Auth;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/**
 * 支付单
 *
 * @property int                        $id
 * @property string                     $trade_no   支付单号（本地订单号）
 * @property int                        $user_id    用户ID
 * @property int                        $oid        本地订单ID
 * @property int                        $amount     金额，单位分
 * @property string|null                $qr_code    支付二维码
 * @property string|null                $url        支付链接
 * @property int                        $status     支付状态：-1-支付失败、0-等待支付、1-支付成功
 * @property \Illuminate\Support\Carbon $created_at 创建时间
 * @property \Illuminate\Support\Carbon $updated_at 最后更新时间
 * @property-read string                $status_label
 * @property-read \App\Models\Order     $order
 * @property-read \App\Models\User      $user
 * @method static Builder|Payment newModelQuery()
 * @method static Builder|Payment newQuery()
 * @method static Builder|Payment query()
 * @method static Builder|Payment uid()
 * @method static Builder|Payment whereAmount($value)
 * @method static Builder|Payment whereCreatedAt($value)
 * @method static Builder|Payment whereId($value)
 * @method static Builder|Payment whereOid($value)
 * @method static Builder|Payment whereQrCode($value)
 * @method static Builder|Payment whereStatus($value)
 * @method static Builder|Payment whereTradeNo($value)
 * @method static Builder|Payment whereUpdatedAt($value)
 * @method static Builder|Payment whereUrl($value)
 * @method static Builder|Payment whereUserId($value)
 * @mixin \Eloquent
 */
class Payment extends Model {
	protected $table = 'payment';

	public function scopeUid($query) {
		return $query->whereUserId(Auth::id());
	}

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

	public function order(): BelongsTo {
		return $this->belongsTo(Order::class, 'oid', 'oid');
	}

	public function getAmountAttribute($value) {
		return $value / 100;
	}

	public function setAmountAttribute($value) {
		return $this->attributes['amount'] = $value * 100;
	}

	// 订单状态
	public function getStatusLabelAttribute(): string {
		switch($this->attributes['status']){
			case -1:
				$status_label = '支付失败';
				break;
			case 1:
				$status_label = '支付成功';
				break;
			case 0:
			default:
				$status_label = '等待支付';
		}

		return $status_label;
	}
}