minongyun.com/application/admin/controller/Feeding.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Cache;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Session;

/**
 * 生产投料
 *
 * @icon fa fa-circle-o
 */
class Feeding extends Backend
{

    /**
     * Feeding模型对象
     * @var \app\admin\model\Feeding
     */
    protected $model = null;

    protected $noNeedRight = ['get_formula','get_task'];

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Feeding;

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');

        $params = $this->preExcludeFields($params);
        $tid = Db::name('task')->where('bach',$params['bach'])->order('id desc')->find();
        $arr = [];
        foreach($params['weight'] as $k=>$v){
            if($v){
                $param['bach'] = $params['bach'];
                $param['date'] = $params['date'];
                $param['operator'] = $params['operator'];
                $param['inspector'] = $params['inspector'];
                $param['weight'] = $params['weight'][$k];
                $param['nweight'] = $params['nweight'][$k];
                $param['material'] = $params['material'][$k];
                $param['gy_num'] = $params['gy_num'][$k];
                $param['tid'] = $tid['id'];
                $arr[] = $param;
            }
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }

            $result = $this->model->allowField(true)->saveAll($arr);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }
    //获取作业票信息
    public function get_task(){
        $bach = $this->request->post('bach');
        $row = Db::name('feeding')->where('bach',$bach)->select();
        $res = Db::name('task')->where('bach',$bach)->order('create','desc')->select();
        //已有过工序
        if($row){
//            Session::set('process',serialize($row));
            $result['inspector'] = $row[0]['inspector'];
            $result['operator'] = $row[0]['operator'];
        }else{
//            Session::delete('process');
            $result['inspector'] = '';
            $result['operator'] = '';
        }
        $result['data'] = $res;

        return json($result);
    }
    //获取配方信息
    public function get_formula(){
        $bach = $this->request->post('bach');//批次号
        $num = $this->request->post('num');//生产量
//        $process = unserialize(Session::get('process'));
//        print_r($process);die;
        $process = Db::name('feeding')->where('bach',$bach)->select();
        if($num){//如果有,批次号重复,需精确查找
            $res = Db::name('task')->alias('t')
                ->join('formula_detail f','f.pid=t.fid','left')
                ->field('f.material,f.percentage,f.gy_name,f.gy_num,t.number,t.id')
                ->where('t.bach',$bach)->where('t.number',$num)->select();
        }else{//如果没有,,批次号未重复,直接差出数据
            $res = Db::name('task')->alias('t')
                ->join('formula_detail f','t.fid = f.pid','left')
                ->field('f.material,f.percentage,f.gy_name,f.gy_num,t.number,t.id')
                ->where('t.bach',$bach)->select();
        }
//        print_r($res);die;
        $pro = 0;
        //按照百分比计算出应投重量
        foreach($res as &$v){
            if($process){ //已有工序,接上一次工序
                foreach ($process as $val){
                    if(($val['material']==$v['material'] || in_array($val['material'],explode('/',$v['material']))) && $val['tid']==$v['id']){
                        $v['weight']=$val['weight'];
                        $pro = $val['gy_num'];
                    }
                }
            }

            if($v['gy_name'] == null){
                $v['gy_name'] = '';
            }
            if($v['gy_num'] == null){
                $v['gy_num'] = '';
            }
            if($v['material'] == null){
                $v['material'] = '';
            }
            $total = array_column($res,'percentage');
            foreach ($total as $key=>$value){
                $total[$key] = decode($value);
            }
            $num = array_sum($total);
            if($v['percentage']){
//                $v['nweight']=round($v['number']*decode($v['percentage'])/100,2);
                $v['nweight'] = number_format(decode($v['percentage']) / $num * $v['number'],3);
            }else{
                $v['nweight']='';
            }
        }
        $row['total']=$num;
        $row['data'] = $res;
        $row['process'] = $pro+1;
        return json($row);
    }
    //查找替代料
    /*public function replace(){
        $bach = $this->request->post('bach');
        $wuliao = $this->request->post('wuliao');
        $res = Db::name('task')->alias('t')
            ->join('formula f','f.id = t.fid','left')
            ->join('formula_detail fd','fd.pid = f.id','left')
            ->join('formula_replace fr','fr.fid = fd.id','left')
            ->where('t.bach',$bach)->where('is_replace=1')->where('fr.material',$wuliao)
            ->field('fd.material,fd.id')->find();
        $res['yuan'] = explode('/',$res['material']);
        $key = array_search($wuliao, $res['yuan']);
        if ($key !== false) array_splice($res['yuan'], $key, 1);
        return json($res);
    }*/
}