增加关联关系

app/common/model/StockOrderAccounts.php

@@ -46,4 +46,13 @@ class StockOrderAccounts extends Model
      * 不允许自动填充模型字段
      */
     protected $guarded = [];
+
+
+    /**
+     * 关联主订单
+     */
+    public function order()
+    {
+        return $this->belongsTo(StockOrders::class, 'order_id', 'id');
+    }
 }

app/common/model/StockOrderItemOptions.php

@@ -46,4 +46,13 @@ class StockOrderItemOptions extends Model
      * 不允许自动填充模型字段
      */
     protected $guarded = [];
+
+
+    /**
+     * 关联订单项
+     */
+    public function item()
+    {
+        return $this->belongsTo(StockOrderItems::class, 'order_item_id', 'id');
+    }
 }

app/common/model/StockOrderItems.php

@@ -81,4 +81,31 @@ class StockOrderItems extends Model
     public function getPortMiscFeeAmountAttribute()     { return $this->moneyLatest('port_misc_fee')?->amount; }
     public function getRetrofitFeeAmountAttribute()     { return $this->moneyLatest('retrofit_fee')?->amount; }
     public function getTotalPriceAmountAttribute()      { return $this->moneyLatest('total_price')?->amount; }
+
+
+    /**
+     * 关联主订单
+     */
+    public function order()
+    {
+        return $this->belongsTo(StockOrders::class, 'order_id', 'id');
+    }
+
+    /**
+     * 关联订单项选项
+     */
+    public function options()
+    {
+        return $this->hasMany(StockOrderItemOptions::class, 'order_item_id', 'id');
+    }
+
+
+    /**
+     * 关联货币价值信息（一个订单项可以有多个货币价值记录）
+     */
+    public function moneyValues()
+    {
+        return $this->hasMany(VehMoneyValue::class, 'object_id', 'id')
+            ->where('object_scene', 'stock_order_items'); // 场景标识区分不同对象类型
+    }
 }

app/common/model/StockOrders.php

@@ -56,4 +56,29 @@ class StockOrders extends Model
      * 不允许自动填充模型字段
      */
     protected $guarded = [];
+
+
+    /**
+     * 关联订单项
+     */
+    public function items()
+    {
+        return $this->hasMany(StockOrderItems::class, 'order_id', 'id');
+    }
+
+    /**
+     * 关联订单账户信息
+     */
+    public function accounts()
+    {
+        return $this->hasMany(StockOrderAccounts::class, 'order_id', 'id');
+    }
+
+    /**
+     * 关联货币价值信息（一个订单可以有多个货币价值记录）
+     */
+    public function moneyValues()
+    {
+        return $this->hasMany(VehMoneyValue::class, 'object_id', 'id')->where('object_scene', 'stock_orders');
+    }
 }

app/common/model/VehMoneyValue.php

@@ -59,4 +59,29 @@ class VehMoneyValue extends Model
         if ($this->exchange_rate === null) return null;
         return (string) bcmul((string)$this->amount, (string)$this->exchange_rate, $scale);
     }
+
+
+    /**
+     * 关联订单
+     */
+    public function order()
+    {
+        return $this->belongsTo(StockOrders::class, 'object_id', 'id');
+    }
+
+    /**
+     * 关联订单项（一个货币价值记录可能关联到订单项）
+     */
+    public function orderItem()
+    {
+        return $this->belongsTo(StockOrderItems::class, 'object_id', 'id');
+    }
+
+    /**
+     * 限定查询特定对象类型的货币价值记录
+     */
+    public function scopeOfScene($query, $scene)
+    {
+        return $query->where('object_scene', $scene);
+    }
 }