/// <summary>
/// 根据ID删除数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：F
/// </returns>
bool ICURD <TCommentLike> .Delete(TCommentLike t)
{
TCommentLike tml = m_iCommentLike.Retrieve(t);
m_db.TCommentLike.Remove(tml);
return(m_db.SaveChanges() > 0);
}
/// <summary>
/// 根据ID更新数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// True：成功
/// False：失败
/// </returns>
bool ICURD <TCommentLike> .Update(TCommentLike t)
{
TCommentLike tml = m_iCommentLike.Retrieve(t);
tml.Like = t.Like;
return(m_db.SaveChanges() > 0);
}
/// <summary>
/// 增加数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// True：成功
/// False：失败
/// </returns>
bool ICURD <TCommentLike> .Create(TCommentLike t)
{
Random rand = new Random((int)Tools.Ticks());
string id = Tools.Ticks() + "" + rand.Next(1000, 10000);
t.CommentLikeId = id;
t.CreateTime = DateTime.Now;
m_db.TCommentLike.Add(t);
return(m_db.SaveChanges() > 0);
}
public ActionResult <Result> Like([FromRoute] string commentId)
{
//获取用户信息
string user_id = Token.GetUserId(HttpContext.Request.Headers["Authorization"].ToString().Substring(7));
TUser user = userServer.Retrieve(new TUser()
{
UserId = user_id
});
TCommentLike tml = commentLikeServer.RetrieveByUserAndComment(user.UserId, commentId);
if (tml == null)
{
return(new Result(200, "成功", null));
}
return(new Result(200, "成功", tml.Like));
}
public ActionResult <Result> Like([FromRoute] string commentId, [FromRoute] short islike)
{
//获取用户信息
string user_id = Token.GetUserId(HttpContext.Request.Headers["Authorization"].ToString().Substring(7));
TUser user = userServer.Retrieve(new TUser()
{
UserId = user_id
});
TComment cmt = commentServer.Retrieve(new TComment {
CommentId = commentId
});
TCommentLike tml = commentLikeServer.RetrieveByUserAndComment(user.UserId, commentId);
if (cmt.UserId == user.UserId)
{
throw new ResultException($"不能{(islike == 0 ? "踩" : "赞")}自己的评论");
}
if (tml == null)//点赞
{
commentLikeServer.Create(new TCommentLike
{
UserId = user.UserId,
CommentId = commentId,
Like = islike
});
}
else if (tml.Like == 1 && islike == 0)//赞改为踩
{
tml.Like = 0;
commentLikeServer.Update(tml);
}
else if (tml.Like == 0 && islike == 1)//踩改为赞
{
tml.Like = 1;
commentLikeServer.Update(tml);
}
else//取消赞/踩
{
commentLikeServer.Delete(tml);
}
return(new Result(200, "成功"));
}
/// <summary>
/// 根据ID获取数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：NULL
/// </returns>
TCommentLike ICURD <TCommentLike> .Retrieve(TCommentLike t)
{
return(m_db.TCommentLike.Find(t.CommentLikeId));
}