Coupon.php
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<?php
namespace app\admin\controller;
use app\common\controller\Backend;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
/**
* 优惠券
*
* @icon fa fa-circle-o
*/
class Coupon extends Backend
{
/**
* Coupon模型对象
* @var \app\admin\model\Coupon
*/
protected $model = null;
public function _initialize()
{
parent::_initialize();
$this->model = new \app\admin\model\Coupon;
}
public function import()
{
parent::import();
}
/**
* 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
* 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
* 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
*/
/**
* 发送优惠券
*/
public function send_coupon()
{
if ($this->request->isPost()) {
$params = $this->request->post("row/a");
if ($params) {
$user_ids = $params['user_ids'];
empty($user_ids) && $this->error('请选择用户');
$coupon_id = $this->request->get('coupon_id');
empty($coupon_id) && $this->error('请选择优惠券');
$coupon = $this->model->where('id',$coupon_id)->field('id,name,price,full_price,days')->find();
$add_data = [];
$time = time();
foreach(explode(',',$user_ids) as $user_id){
$add_data[] = [
'user_id' => $user_id,
'coupon_id' => $coupon['id'],
'name' => $coupon['name'],
'price' => $coupon['price'],
'full_price' => $coupon['full_price'],
'endtime' => $time+$coupon['days']*86400,
'createtime' => $time,
];
}
Db::name('user_coupon')->insertAll($add_data);
$this->success();
}
$this->error(__('Parameter %s can not be empty', ''));
}
return $this->view->fetch();
}
/**
* 注册设置
*/
public function register_set($ids = null)
{
$row = $this->model->get($ids);
if (!$row) {
$this->error(__('No Results were found'));
}
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
if (!in_array($row[$this->dataLimitField], $adminIds)) {
$this->error(__('You have no permission'));
}
}
if ($this->request->isPost()) {
$params = $this->request->post("row/a");
if ($params) {
$params = $this->preExcludeFields($params);
$result = false;
Db::startTrans();
try {
//是否采用模型验证
if ($this->modelValidate) {
$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
$row->validateFailException(true)->validate($validate);
}
$result = $row->allowField(true)->save($params);
Db::commit();
} catch (ValidateException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (PDOException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (Exception $e) {
Db::rollback();
$this->error($e->getMessage());
}
if ($result !== false) {
$this->success();
} else {
$this->error(__('No rows were updated'));
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
$this->view->assign("row", $row);
return $this->view->fetch();
}
}