public ActionResult TopicDetail(int id)
{
ViewBag.support = "nosupport";
if (null != CurrentUser)
{
HttpCookie cookie = Request.Cookies["topicFav_" + id + CurrentUser.UserID];
if (null != cookie) //取消赞
{
ViewBag.support = "support";
}
}
YSWL.MALL.Model.SNS.GroupTopics topicsModel = bllTopic.GetModelByCache(id);
return(View(topicsModel));
}
/// <summary>
/// 操作GroupTopics 赞或者取消赞
/// </summary>
/// <param name="topic">话题</param>
/// <param name="type">操作1代表赞0代表取消赞</param>
/// <returns></returns>
public bool OperateTopic(YSWL.MALL.Model.SNS.GroupTopics topic, int type)
{
if (topic == null)
{
return(false);
}
if (type == 1)
{
topic.FavCount += 1;
return(bllTopic.Update(topic));
}
else if (type == 0)
{
topic.FavCount -= 1;
return(bllTopic.Update(topic));
}
else
{
return(false);
}
}
public ActionResult AddTopicFav(int topicId)
{
JsonObject jsonObject = new JsonObject();
if (null == currentUser)
{
jsonObject.Accumulate("result", "3");//3表示没有登录
return(base.Json(jsonObject));
}
YSWL.MALL.Model.SNS.GroupTopics topicsModel = bllTopic.GetModelByCache(topicId);
HttpCookie cookie = Request.Cookies["topicFav_" + topicId + CurrentUser.UserID];
if (null != cookie)//取消赞
{
cookie = new HttpCookie("topicFav_" + topicId + CurrentUser.UserID);
cookie.Expires = DateTime.Now.AddDays(-1);
Response.Cookies.Add(cookie);
if (!OperateTopic(topicsModel, 0))
{
jsonObject.Accumulate("result", "0");//失败了
return(base.Json(jsonObject));
}
}
else//赞
{
cookie = new HttpCookie("topicFav_" + topicId + CurrentUser.UserID);
Response.Cookies.Add(cookie);
if (!OperateTopic(topicsModel, 1))
{
jsonObject.Accumulate("result", "0");//失败了
return(base.Json(jsonObject));
}
cookie.Value = "HasSupport";
}
int count = topicsModel.FavCount;
jsonObject.Accumulate("totalCount", count);
jsonObject.Accumulate("result", "1");//1代表成功
return(base.Json(jsonObject));
}