minongyun/application/admin/controller/Task.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 作业票管理
 *
 * @icon fa fa-circle-o
 */
class Task extends Backend
{

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

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



    /**
     * 生产管理 作业票列表查看
     */
    public function show($ids)
    {
        $row = $this->model->get($ids);
        $this->view->assign("row", $row);
        $formula_detail['data'] = Db::name('task')->where('id',$ids)->find();
        $formula_detail['detail']  = Db::name('formula_detail')->where('pid',$formula_detail['data']['fid'])->select();
        foreach ($formula_detail['detail'] as $key=>$value){
            $formula_detail['detail'][$key]['percentage'] = decode($value['percentage']);
        }
        $this->view->assign("formula_detail", $formula_detail);
        return $this->view->fetch();
    }

    /**
     * 生成领料单
     * @return string
     * @throws \think\Exception
     */

    public function taskadd(){
        $ids = input('ids');//获取作业票id
        if(empty($ids)){$this->error('异常');}
        $ids = substr($ids,0,strlen($ids)-1);
        $id = explode(',',$ids);//逗号分割开
        $list = [];
        foreach ($id as $k=>$v){
            $task[$k]= Db::name('task')->where('id',$v)->find();
            $list[$k] = Db::name('formula_detail')->where('pid',$task[$k]['fid'])->field('material,percentage')->select();
        }
        /*
         * 根据查到的配方fid去查配方详情表  fid = pid
         * 解密百分比字段
         * 根据task['number'] 算出应该领出的数量 应领重量 = 材料百分比/(所有材料百分比相加)*task['number']
         * 值相加去重
         */
        $res = array();
        foreach ($list as $key=>$value){
            //查出百分比  相加得出总计百分比
            $total = Db::name('formula_detail')->where('pid',$task[$key]['fid'])->column('percentage');
            foreach ($total as $k=>$v){
                $total[$k] = decode($v);
            }
            $num = array_sum($total);//算出所有百分比总数
            for ($i=0;$i<count($value);$i++){
                if (!empty($value[$i]['percentage'])) {//判断有没有材料和百分比
                    $list[$key][$i]['percentage'] = decode($value[$i]['percentage']);
                    //计算应加入的重量
                    $number = ceil($list[$key][$i]['percentage'] / $num * $task[$key]['number'] * 1000);
                    $list[$key][$i]['num'] = number_format($number/1000,3);
                    $list[$key][$i]['machine'] = $task[$key]['machine'];
                    $list[$key][$i]['str'] = '';//为汇总数组中机台做准备字段
                    array_push($res,$list[$key][$i]);//将数组push到新的需要整合的数组中
                }else{
                    unset($list[$key][$i]);
                }
            }
            $list[$key] = array_values($list[$key]);
        }
        $result = $this->sumWeight($res,'material','num');
        foreach ($list as $k=>$v){
            $sum_list = $this->sumWeight($v,'material','num');
            for ($i=0;$i<count($result);$i++){//循环汇总表
                for ($j=0;$j<count($sum_list);$j++){
                    if ($result[$i]['material'] == $sum_list[$j]['material']){
                        if ( $result[$i]['str'] != $sum_list[$j]['machine']){
                            $result[$i]['str'] .= "<div>".$sum_list[$j]['machine'].":".$sum_list[$j]['num']."</div>";
                        }
                    }
                }
            }

        }

//        echo "<pre>";
//        print_r($task);//一维
//        echo "</pre>";
//
//        echo "<pre>";
//        print_r($sum_list);//原材料信息
//        echo "</pre>";

//        echo "<pre>";
//        print_r($result);//汇总领料单
//        echo "</pre>";


        $this->view->assign("task", $task);//生成领料单配方信息
        $this->view->assign("list", $list);//生成领料单
        $this->view->assign("result", $result);//汇总领料单
        return $this->view->fetch('taskadd');
    }

    /**
     * 计算数量，值去重&相加
     * $arr 数组
     * $str1 要合并的值
     * $str2 要计算的值
     */
    function sumWeight($arr,$str1,$str2) {
        $item = array();
        foreach ($arr as $k => $v) {
            if (!isset($item[$v[$str1]])) {
                $item[$v[$str1]] = $v;
            } else {
                $item[$v[$str1]][$str2] += $v[$str2];
            }
//            if ($k == 13) {
//                echo "<pre>";
//                print_r($item);die;
//                echo "</pre>";
//            }
        }
        return array_values($item);
    }

    /**
     * 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
     */


}