public HttpResponseMessage SendPraise(int TalkId, int UserId)
{
Talk talk = db.Talks.FirstOrDefault(s => s.Id == TalkId);
PraiseRecord praiseRecord = db.PraiseRecords.FirstOrDefault(s => s.UserId == UserId);
if (praiseRecord == null)
{
try
{
talk.Praise++;
PraiseRecord record = new PraiseRecord
{
UserId = UserId,
};
record.Count++;
db.PraiseRecords.Add(record);
db.Entry(talk).State = EntityState.Modified;
db.SaveChanges();
}
catch (Exception ex)
{
db.Entry(talk).State = EntityState.Unchanged;
return(ApiResponse.BadRequest(Message.EditFailure));
}
return(ApiResponse.Ok(Message.EditSuccess));
}
return(ApiResponse.Invalid("TalkId", "您已点过赞!"));
}
/// <summary>
/// 添加点赞记录
/// </summary>
/// <param name="productid"></param>
/// <returns></returns>
public string Praise(int productid)
{
try
{
//判断是否登录
if (User_Shop.IsLogin() == false)
{
throw new Exception("请登陆后点赞");
}
string curUserID = User_Shop.GetMemberID();
//判断是否赞过
if (DB.PraiseRecord.Any(q => q.ProductID == productid && q.MemberID == curUserID))
{
throw new Exception("亲，当前商品已经赞过了");
}
PraiseRecord record = new PraiseRecord();
record.ProductID = productid;
record.MemberID = curUserID;
record.CreateTime = DateTime.Now;
DB.PraiseRecord.Insert(record);
//累计点赞数
ShopProduct product = DB.ShopProduct.FindEntity(productid);
product.PraiseCount++;
DB.ShopProduct.Update(product);
return("1");
}
catch (Exception ex)
{
return(ex.Message);
}
}
/// <summary>
/// 用户赞贴、收藏
/// </summary>
/// <returns></returns>
public ActionResult PraiseCollect()
{
var key = Request["key"].ToInt();
var postid = Request["postid"].ToInt();
var userid = Request["userid"].ToInt();
using (var db = new ClubEntitie())
{
if (key == 1)
{
var praiserecord = new PraiseRecord();
praiserecord.Postid = postid;
praiserecord.Userid = userid;
praiserecord.CreateTime = DateTime.Now;
db.PraiseRecord.Add(praiserecord);
db.SaveChanges();
}
else
{
var collection = new Collection();
collection.Postid = postid;
collection.Userid = userid;
collection.CreateTime = DateTime.Now;
db.Collection.Add(collection);
db.SaveChanges();
}
//查询赞帖子的用户
var praiserecords = db.PraiseRecord.OrderByDescending(a => a.id).Include(a => a.User).Where(a => a.Postid == postid).ToList();
ViewBag.praiserecord = praiserecords;
var listpraiserecord = new List <PraiserecordModel>();
foreach (var item in praiserecords)
{
var praiserecordmodel = new PraiserecordModel();
praiserecordmodel.postid = item.Postid;
praiserecordmodel.userid = item.Userid;
praiserecordmodel.username = item.User.Name;
praiserecordmodel.userimage = item.User.Image;
praiserecordmodel.time = item.CreateTime;
listpraiserecord.Add(praiserecordmodel);
}
if (Request.IsAjaxRequest())
{
return(PartialView("_PraiseRecord", listpraiserecord));
}
}
return(RedirectToAction("Browse"));
}