Simulation.php
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<?php
namespace app\admin\controller\mobile;
use app\common\controller\Backend;
use think\Db;
/**
* 模拟试题管理
*
* @icon fa fa-circle-o
*/
class Simulation extends Backend
{
/**
* Simulation模型对象
* @var \app\admin\model\mobile\Simulation
*/
protected $model = null;
public function _initialize()
{
parent::_initialize();
$this->model = new \app\admin\model\mobile\Simulation;
}
/**
* 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 = false;
//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();
$total = $this->model
->where($where)
->order($sort, $order)
->count();
$list = $this->model
->where($where)
->order($sort, $order)
->limit($offset, $limit)
->select();
foreach ($list as $row) {
$row->visible(['id','title','year','time','pass_score','do_num_virtual','do_num_real','good_degree','updatetime']);
}
$list = collection($list)->toArray();
$result = array("total" => $total, "rows" => $list);
return json($result);
}
return $this->view->fetch();
}
/**
* 删除
*/
public function del($ids = "")
{
if ($ids) {
$pk = $this->model->getPk();
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
$this->model->where($this->dataLimitField, 'in', $adminIds);
}
$list = $this->model->where($pk, 'in', $ids)->select();
$count = 0;
Db::startTrans();
try {
foreach ($list as $k => $v) {
// 删除题目
$question_list = Db::name('mobile_question')->where('target_id',$v['id'])->where('target_type','2')->field('id')->select();
foreach ($question_list as $val){
// 删除回答
Db::name('mobile_question_answer')->where('question_id',$val['id'])->delete();
// 删除收藏
Db::name('mobile_question_collect')->where('question_id',$val['id'])->delete();
// 删除笔记
Db::name('mobile_question_note')->where('question_id',$val['id'])->delete();
// 删除纠错
Db::name('mobile_question_wrong')->where('question_id',$val['id'])->delete();
Db::name('mobile_question')->where('id',$val['id'])->delete();
}
// 删除考试结果
Db::name('mobile_simulation_result')->where('simulation_id',$v['id'])->delete();
$count += $v->delete();
}
Db::commit();
} catch (PDOException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (Exception $e) {
Db::rollback();
$this->error($e->getMessage());
}
if ($count) {
$this->success();
} else {
$this->error(__('No rows were deleted'));
}
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
}