first

modules/Mall/Traits/HasAddresses.php

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+<?php
+
+namespace Modules\Mall\Traits;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Modules\Mall\Models\Address;
+
+trait HasAddresses
+{
+
+    /**
+     * Notes   : 用户的地址列表
+     * @Date   : 2021/4/19 10:28 上午
+     * @Author : < Jason.C >
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function addresses(): HasMany
+    {
+        return $this->hasMany(Address::class);
+    }
+
+}

modules/Mall/Traits/HasCart.php

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+<?php
+
+namespace Modules\Mall\Traits;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Modules\Mall\Models\Cart;
+
+trait HasCart
+{
+
+    /**
+     * Notes   : 用户的购物车
+     * @Date   : 2021/4/19 10:28 上午
+     * @Author : < Jason.C >
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function carts(): HasMany
+    {
+        return $this->hasMany(Cart::class);
+    }
+
+}

modules/Mall/Traits/HasOrders.php

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+<?php
+
+namespace Modules\Mall\Traits;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Modules\Gout\Models\GoutCase;
+use Modules\Mall\Models\GoodsSku;
+use Modules\Mall\Models\Order;
+use Modules\Mall\Models\Order as OrderModel;
+
+trait HasOrders
+{
+
+    /**
+     * Notes   : 用户的订单列表
+     *
+     * @Date   : 2021/4/19 10:28 上午
+     * @Author : < Jason.C >
+     * @return HasMany
+     */
+    public function orders(): HasMany
+    {
+        return $this->hasMany(Order::class);
+    }
+
+    /**
+     * Notes: 是否可以申请提货
+     *
+     * @Author: 玄尘
+     * @Date  : 2021/10/22 14:13
+     * @return bool
+     */
+    public function canPick(): bool
+    {
+        return $this->case && $this->case->status == GoutCase::STATUS_PASS &&
+            $this->identities()->where('order', '>', 1)->count() > 0 &&
+            $this->userStock->stock > $this->userStock->hold;
+    }
+
+    /**
+     * Notes: 提货
+     *
+     * @Author: 玄尘
+     * @Date: 2022/7/27 16:18
+     */
+    public function pickGoods()
+    {
+        if (! $this->canPick()) {
+            return '不可提货';
+        }
+    }
+
+}

modules/Mall/Traits/HasShop.php

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+<?php
+
+namespace Modules\Mall\Traits;
+
+use Illuminate\Database\Eloquent\Relations\HasOne;
+use Modules\Mall\Models\Shop;
+
+trait HasShop
+{
+
+    /**
+     * Notes   : 用户的店铺
+     * @Date   : 2021/5/6 3:26 下午
+     * @Author : < Jason.C >
+     * @return \Illuminate\Database\Eloquent\Relations\HasOne
+     */
+    public function shop(): HasOne
+    {
+        return $this->hasOne(Shop::class);
+    }
+
+}

modules/Mall/Traits/WithWorkflow.php

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+<?php
+
+namespace Modules\Mall\Traits;
+
+use Modules\Mall\Facades\Workflow;
+
+trait WithWorkflow
+{
+
+    /**
+     * Notes   : 执行某一步骤
+     * @Date   : 2021/5/8 5:36 下午
+     * @Author : < Jason.C >
+     * @param        $transition
+     * @param  null  $workflow
+     * @return mixed
+     */
+    public function apply($transition, $workflow = null)
+    {
+        return Workflow::get($this, $workflow)->apply($this, $transition);
+    }
+
+    /**
+     * Notes   : 是否可以执行
+     * @Date   : 2021/5/8 5:36 下午
+     * @Author : < Jason.C >
+     * @param        $transition
+     * @param  null  $workflow
+     * @return mixed
+     */
+    public function can($transition, $workflow = null)
+    {
+        return Workflow::get($this, $workflow)->can($this, $transition);
+    }
+
+    /**
+     * Notes   : 可执行的操作
+     * @Date   : 2021/5/8 5:37 下午
+     * @Author : < Jason.C >
+     * @param  null  $workflow
+     * @return mixed
+     */
+    public function transitions($workflow = null)
+    {
+        return Workflow::get($this, $workflow)->getEnabledTransitions($this);
+    }
+
+}