kge/application/admin/controller/egg/Gift.php

<?php

namespace app\admin\controller\egg;

use app\common\controller\Backend;
use think\Db;
/**
 * 奖池礼物管理
 *
 * @icon fa fa-circle-o
 */
class Gift extends Backend
{
    
    /**
     * Gift模型对象
     * @var \app\admin\model\egg\Gift
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\egg\Gift;
        $this->view->assign("isUseList", $this->model->getIsUseList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 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
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->field('*,count(gift.id) as gift_number')
                    ->with(['eggjackpot'])
                    ->where($where)
                    ->order($sort, $order)
                    ->group('gift.Jackpot_id,gift.gift_id')
                    ->paginate();

            $totalMoney = $this->model->with(['eggjackpot'])->where($where)->sum('price');
            foreach ($list as $row) {
                
                $row->getRelation('eggjackpot')->visible(['name','type']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items(), "extend" => ['total_price' => $totalMoney]);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $gift_id    = $this->request->post('gift_id');
            $jackpot_id = $this->request->post('jackpot_id');
            $number     = $this->request->post('number');

            $gift_info = Db::name('gift')->where('id',$gift_id)->find();
            if(empty($gift_info)){
                $this->error('不存在的礼物');
            }
            $jackpot_info = Db::name('egg_jackpot')->where('id',$jackpot_id)->find();

            $data_all = [];

            for($i=1;$i<=$number;$i++){
                $one = [
                    'gift_id' => $gift_id,
                    'image'   => $gift_info['image'],
                    'special' => $gift_info['special'],
                    'gift_name' => $gift_info['name'],
                    'Jackpot_id' => $jackpot_id,
                    'prize_no' => 0,
                    'price' => $gift_info['price'],
                    'is_use' => 0,
                    'starttime' => $jackpot_info['starttime'],
                ];
                $data_all[] = $one;
            }

            Db::startTrans();
            $rs = Db::name('egg_gift')->insertAll($data_all);
            Db::commit();

            $this->success('添加完成');
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function newedit(){
        $gift_id    = input('gift_id');
        $jackpot_id = input('jackpot_id');
        $info = Db::name('egg_gift')->field('*,count(id) as number')->where('gift_id',$gift_id)->where('Jackpot_id',$jackpot_id)->find();

        if ($this->request->isPost()) {
            $number     = $this->request->post('number',0,'intval');
            if($number <= 0){
                $this->error('请填写正确的数量');
            }

            $gift_info = Db::name('gift')->where('id',$gift_id)->find();
            if(empty($gift_info)){
                $this->error('不存在的礼物');
            }
            $jackpot_info = Db::name('egg_jackpot')->where('id',$jackpot_id)->find();
            if(empty($jackpot_info)){
                $this->error('不存在的奖池');
            }

            $data_all = [];

            for($i=1;$i<=$number;$i++){
                $one = [
                    'gift_id' => $gift_id,
                    'image'   => $gift_info['image'],
                    'special' => $gift_info['special'],
                    'gift_name' => $gift_info['name'],
                    'Jackpot_id' => $jackpot_id,
                    'prize_no' => 0,
                    'price' => $gift_info['price'],
                    'is_use' => 0,
                    'starttime' => $jackpot_info['starttime'],
                ];
                $data_all[] = $one;
            }

            Db::startTrans();
            //全删
            $info = Db::name('egg_gift')->where('gift_id',$gift_id)->where('Jackpot_id',$jackpot_id)->delete();
            if(!$info){
                Db::rollback();
                $this->error('操作失败');
            }
            //重新写入
            $rs = Db::name('egg_gift')->insertAll($data_all);
            if(!$rs){
                Db::rollback();
                $this->error('操作失败');
            }
            Db::commit();

            $this->success('修改完成');
        }

        $this->view->assign('row',$info);
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function newdel(){
        $gift_id    = input('gift_id');
        $jackpot_id = input('jackpot_id');
        $info = Db::name('egg_gift')->where('gift_id',$gift_id)->where('Jackpot_id',$jackpot_id)->delete();

        $this->success('删除完成');
    }

}