public async Task <IHttpActionResult> GetReplyById(int id)
{
ReplyService service = CreateReplyService();
ReplyDetail reply = await service.GetReplyById(id);
return(Ok(reply));
}
public ActionResult Delete(int id, ReplyDetail model)
{
var svc = CreateReplyService();
var reply = svc.GetReplyByID(id);
int postId = reply.PostID;
svc.DeleteReply(model.ID);
return(RedirectToAction($"../Post/Details/{postId}"));
}
public bool UpdateReply(ReplyDetail model)
{
using (var ctx = new ApplicationDbContext())
{
var entity = GetReplyByID(model.ReplyId);
entity.Content = model.Content;
entity.ModifiedUTC = model.ModifiedUTC;
return(ctx.SaveChanges() > 0);
}
}
// Get --Retrieve Reply Detail by id
public ReplyDetail GetReplyDetail(int Id)
{
using (var ctx = new ApplicationDbContext())
{
var entity = ctx.Replies.Single(e => e.Id == Id);
var detailedReply = new ReplyDetail
{
Id = entity.Id,
Text = entity.Text,
CommentorsName = entity.Commenter != null ? entity.Commenter.FullName : "unknown",
Replies = AddReplies(entity.Replies)
};
return(detailedReply);
}
}
public async Task <ReplyDetail> GetReplyById(int id)
{
List <Reply> replies = await _context.Replies.ToListAsync();
Reply replyToGet = replies.Single(reply => reply.ReplyId == id);
ReplyDetail replyDetail = new ReplyDetail()
{
ReplyId = replyToGet.ReplyId,
Author = replyToGet.Author,
Text = replyToGet.Text,
CreatedUtc = replyToGet.CreatedUtc,
ModifiedUtc = replyToGet.ModifiedUtc,
Comment = replyToGet.Comment
};
return(replyDetail);
}
//Recursive function to Add replies
private List <ReplyDetail> AddReplies(ICollection <Reply> replies)
{
if (replies.Count == 0)
{
return(new List <ReplyDetail>());
}
var DetailedReplies = new List <ReplyDetail>();
foreach (var reply in replies)
{
var DetailedReply = new ReplyDetail {
Id = reply.Id, Text = reply.Text,
CommentorsName = reply.Commenter != null ? reply.Commenter.FullName : "Unknown"
};
DetailedReply.Replies = AddReplies(reply.Replies);
DetailedReplies.Add(DetailedReply);
}
return(DetailedReplies);
}
//Recursive function to Add replies
private List <ReplyDetail> AddReplies(ICollection <Reply> replies)
{
if (replies.Count == 0)
{
return(new List <ReplyDetail>());
}
var DetailedReplies = new List <ReplyDetail>();
foreach (var reply in replies)
{
var DetailedReply = new ReplyDetail {
Id = reply.Id, Text = reply.Text,
//Using ternary incase of comment not having author
CommentorsName = (reply.Comment != null ? reply.Commenter.FullName : "Unknown")
};
DetailedReply.Replies = AddReplies(reply.Replies);
DetailedReplies.Add(DetailedReply);
}
return(DetailedReplies);
}
/// <summary>
/// 从 PostInfo 中提取 ReplyDetail
/// </summary>
/// <param name="postInfo"></param>
/// <param name="userId">当前用户编号，用于判断当前用户是否为帖子的发布者</param>
/// <returns></returns>
internal static ReplyDetail ToReplyDetail(this PostInfo postInfo, int userId)
{
ReplyDetail reply = new ReplyDetail
{
Id = postInfo.PostId,
Owner = UserBiz.ReadUserCacheInfo(postInfo.UserId).ToUserBase(),
Content = postInfo.Content.GetTopicContentList(),
IsBestAnswer = postInfo.IsBestReply,
FavouredCount = postInfo.FavouredCount,
PublishTime = postInfo.CreateDate.ToString("yyyy-MM-dd HH:mm:ss"),
ExpChanged = postInfo.ExpChanged,
VirtualCoinChanged = postInfo.VirtualCoinChanged,
IFavoured = true,
SetBestDate = "",
TargetUser = null
};
if (userId != postInfo.UserId)
{
reply.IFavoured = BbsBiz.UserFavouredPost(userId, postInfo.PostId);
}
if (postInfo.IsBestReply)
{
reply.SetBestDate = postInfo.SetBestDate.ToString("yyyy-MM-dd HH:mm:ss");
}
/*
* if (postInfo.ReplyForUserId > 0)
* {
* reply.TargetUser = UserBiz.ReadUserCacheInfo(postInfo.ReplyForUserId).ToUserBase();
* }
*/
return(reply);
}
