public function addPraise()
{
$praise = PromotionPraise::where('prom_id', '=', $this->prom_id)->where('u_id', '=', $this->u_id)->first();
if (!empty($praise->t_id)) {
throw new Exception("已经点过赞了", 7001);
}
$this->baseValidate();
$now = new DateTime();
$this->created_at = $now->format('Y-m-d H:i:s');
$this->save();
}
public function postPromoPraise($id)
{
$token = Input::get('token');
$u_id = Input::get('u_id');
$type = Input::get('type');
$promo = PromotionInfo::find($id);
try {
if (empty($promo)) {
throw new Exception("请求的促销信息不存在", 7001);
}
$user = User::chkUserByToken($token, $u_id);
$result = 2000;
if ($type == 1) {
$promo->p_praise_count += 1;
$praise = new PromotionPraise();
$praise->prom_id = $id;
$praise->u_id = $user->u_id;
$praise->u_name = $user->u_nickname;
$praise->addPraise();
$info = '点赞成功';
} elseif ($type == 2) {
if ($promo->p_praise_count > 0) {
$promo->p_praise_count -= 1;
}
$praise = PromotionPraise::where('prom_id', '=', $id)->where('u_id', '=', $user->u_id)->first();
if (!empty($praise->t_id)) {
$praise->delete();
}
$info = '取消赞成功';
} else {
throw new Exception("请求的操作不存在", 7001);
}
$promo->save();
$re = Tools::reTrue($info);
} catch (Exception $e) {
$re = Tools::reFalse($e->getCode(), '点赞失败:' . $e->getMessage());
}
return Response::json($re);
}
