project/app/cxinv/model/ManagerProduct.php

<?php


namespace app\cxinv\model;


use think\Model;
class ManagerProduct extends Base{
    protected $schema=[
        'id'=>'int',//主键，自动递增
        'manager_id'=>'int',//导入数据记录id
        'product_id'=>'int',//关联商品id
        'type'=>'int', // 类型 1 增加 2减少
        'num'=>'decimal',//关联数量
        'create_time'=>'datetime',//时间
    ];
    protected $createTime='create_time';
    protected $updateTime=false;
    public function Product(){
        return $this->belongsTo(FinancialProducts::class,'product_id','id')->bind(['goodName','skuCode']);
    }
    public static function AddProduct($manager_id,$product){

        $add=(new ManagerProduct)->saveAll(array_map(function ($iitem) use ($manager_id){
            $iitem['manager_id']=$manager_id;
            return $iitem;
        },$product));
        if($add->isEmpty()) throw new \Exception('添加失败');
    }

    public static function onAfterInsert(Model $model) : void{
          $manager= FinancialManager::findOrEmpty($model->manager_id);
          if($manager->isEmpty()) throw new \Exception('数据不存在');
          $product=FinancialProducts::with(['ProductsCombind'=>["Products"]])->findOrEmpty($model->product_id);
          if($product->isEmpty()) throw new \Exception('商品不存在');
          $data[]=[
              "type"=>$model['type'],
              'order_item_id'=>$model->manager_id,
              'product_id'=>$model->product_id,
              'num'=>$model->num,
              "fz_date"=>$manager->fz_date,
              'unit_price'=>$product->unit_price,
              'rate'=>$manager->inv_tax,
              'apply_id'=>$manager->apply_id,
              'apply_name'=>$manager->apply_name,
          ];
          if($product->is_combind==1 && !$product->ProductsCombind->isEmpty()){
              $product->ProductsCombind->each(function ($item) use (&$data,$manager,$model){
                  $data[]=[
                      "type"=>$model['type'],
                      'order_item_id'=>$model->manager_id,
                      'product_id'=>$item->child_id,
                       'fz_date'=>$manager->fz_date,
                      'num'=>bcmul($item->child_num,$model->num,8),
                      'unit_price'=>$item->products->unit_price??0,
                      'rate'=>$item->products->cat_tax,
                      'apply_id'=>$manager->apply_id,
                      'apply_name'=>$manager->apply_name,
                  ];
              });
          }
          (new ProductOnlog)->saveAll($data);
    }
}