btss/php/app/admin/controller/Training.php

<?php
declare (strict_types = 1);

namespace app\admin\controller;

use app\admin\model\MajorLevel;
use app\admin\model\Ztrees;
use app\common\controller\Backend;
use think\facade\Db;
use think\facade\Request;
use think\facade\View;

class Training  extends Backend
{
    // todo 培养计划

    //专业管理
    public function index()
    {

        if (Request::isPost()){
            $page=input("page")?:1;
            $name=input("name", '', 'trim');
            $where["major_id"]=0;
            $list=Db::name("subject")->order("id desc")->where($where)
                ->where("name","like","%".$name."%")
                ->paginate(['list_rows' => $this->pageSize, 'page' => $page])->toArray();
            return $result = ['code' => 0, 'msg' => lang('get info success'), 'data' => $list['data'], 'count' => $list['total']];
        }
        return View::fetch();



    }

    // 添加
    public function add_major()
    {

        $name=input("name");
        $pid=input("pid")?:0;
        $update["name"]=$name;
        $update["major_id"]=$pid;
        $result=Db::name("subject")->insertGetId($update);
        if ($result){
            if ($pid==0){// 添加升级等级
                MajorLevel::add_level($result);
            }
            $update["id"]=$result;
            $update["pId"]=$pid;
            json_result(1,"添加成功",$update);
        }
        json_result(2,"添加失败");

        }

    // 修改
    public function update_major()
    {
        $id=input("id");
        $name=input("name");
        $where["id"]=$id;
        $update["name"]=$name;
        $result=Db::name("subject")->where($where)->update($update);
        if ($result){
            json_result(1,"修改成功");
        }
        json_result(2,"修改失败");
    }

    // 删除
    public function del()
    {
        $id=input("id");
        $where["id"]=$id;
        $where_us["major_id"]=$id;
        $cout=Db::name("subject")->where($where_us)->find();
        if ($cout){
            json_result(2,"请先删除下面的科目");
        }

        if ($cout["major_id"]==0){ // 删除专业等级表
            $del_where["subject_id"]=$id;
            Db::name("major_level")->where($del_where)->delete();
        }
        $result=Db::name("subject")->where($where)->delete();

        if ($result){
            json_result(1,"删除成功");
        }
        json_result(2,"删除失败11");

    }



    //课程科目管理
    public function course()
    {
        if (Request::isPost()){
            $page = input("page") ?: 1;
            $limit = input("limit") ?: 10;
            $name=input("name", '', 'trim');
            $where=[];
            if ($name){
                $where[]=["name","like","%".$name."%"];
            }

            $list=Db::name("subject")->order("major_id asc") ->where($where)->select()->toArray();
//            $list=Db::name("subject")->order("major_id asc") ->where($where)->paginate(['list_rows' => $limit, 'page' => $page])->toArray();
//            $list=$list["data"];
            foreach($list as $k=>$v){
                $list[$k]['lay_is_open']=false;
                $list[$k]["pId"]=$v["major_id"];
                $list[$k]["pid"]=$v["major_id"];
            }
            $ztree=Ztrees::sortListTier($list);

            return $result = ['code' => 0, 'msg' => "获取成功", 'data' => $ztree, 'count' => count($list)];


        }
        return View::fetch("text");
    }

    // 升级参数设置
    public function upgrade()
    {
        if (Request::isPost()){
            $page=input("page")?:1;
            $limit=input("limit")?:10;
            $name=input("name", '', 'trim');
//            $where["major_id"]=0;
            $list=Db::name("major_level")->alias("m")->order("m.id desc")
                ->leftJoin("subject su","m.subject_id=su.id")
                ->where("su.name","like","%".$name."%")
                ->field("m.*,su.name pro_name")
                ->paginate(['list_rows' => $limit, 'page' => $page])
                ->toArray();

            return $result = ['code' => 0, 'msg' => lang('get info success'), 'data' => $list['data'], 'count' => $list['total']];
        }
        return View::fetch();



    }

    // 修改
    public function update_upgrade()
    {
        $id=input("id");
        $min=input("min");
        $max=input("max");

        $where["id"]=$id;
        $update["min"]=$min;
        $update["max"]=$max;
        $result=Db::name("major_level")->where($where)->update($update);
        if ($result){
            json_result(1,"修改成功");
        }
        json_result(2,"修改失败");

    }
}