131 lines
2.7 KiB
PHP
131 lines
2.7 KiB
PHP
<?php
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namespace Modules\Mall\Models;
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use App\Models\Model;
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use Carbon\Carbon;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Database\Eloquent\Relations\MorphTo;
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use Modules\Mall\Models\Traits\BelongsToOrder;
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class OrderItem extends Model
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{
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use BelongsToOrder;
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protected $table = 'mall_order_items';
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const UPDATED_AT = null;
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public $casts = [
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'source' => 'json',
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];
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/**
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* Notes: 关联商品
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*
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* @Author: 玄尘
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* @Date : 2021/8/11 9:26
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* @return \Illuminate\Database\Eloquent\Relations\MorphTo
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*/
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public function item(): morphTo
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{
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return $this->morphTo();
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}
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/**
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* Notes: 关联退款单
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*
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* @Author: 玄尘
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* @Date : 2021/5/19 9:30
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*/
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public function refund_items(): HasMany
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{
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return $this->hasMany(RefundItem::class, 'order_item_id');
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}
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/**
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* Notes: 商品状态
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*
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* @Author: 玄尘
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* @Date : 2021/6/17 9:07
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*/
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public function getRefundStatusTextAttribute()
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{
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if ($this->isRefund()) {
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$refund_item = $this->refund_items()->latest()->first();
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if ($refund_item) {
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return $refund_item->refund->status_test;
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} else {
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return '未知状态';
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}
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} else {
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return '正常';
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}
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}
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/**
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* Notes: 是否申请退款
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*
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* @Author: 玄尘
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* @Date : 2021/5/21 11:15
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*/
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public function isRefund(): int
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{
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return $this->refund_items()->count() > 0;
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}
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/**
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* Notes: 是否可以退款/货
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*
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* @Author: 玄尘
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* @Date : 2021/5/19 9:32
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*/
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public function canRefund(): bool
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{
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$can = true;
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//是否已申请退款/货
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if ($this->isRefund()) {
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//最后一个申请
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$refundItem = $this->refund_items()->latest()->first();
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if ($refundItem && $refundItem->refund->state != Refund::REFUND_REFUSE) {
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$can = false;
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}
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}
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$is_post_sale = $this->source['is_post_sale'] ?? 0;
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return $is_post_sale && $can && $this->order->can('refund');
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}
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/**
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* Notes: 获取总额
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*
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* @Author: 玄尘
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* @Date : 2021/5/20 13:13
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* @return float
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*/
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public function getTotalAttribute(): float
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{
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return sprintf("%.2f", $this->price * $this->qty);
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}
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/**
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* Notes: 获取水晶总数
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*
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* @Author: 玄尘
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* @Date : 2021/5/21 11:26
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*/
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public function getTotalScoreAttribute(): string
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{
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$score = $this->source['score'] ?? 0;
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return sprintf("%.2f", $score * $this->qty);
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}
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}
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