public void Invoke(HttpSessionState session, DataInputStream input)
{
_result = HttpProcessor.GetClient<CommentServiceSoapClient>(session).GetComment(
input.ReadString(),
input.ReadString(),
input.ReadInt32());
}
public Int32 AddComment(String nickname, String password, WebComment newComment)
{
if (String.IsNullOrEmpty(nickname))
{
throw new ArgumentNullException("nickname");
}
if (String.IsNullOrEmpty(password))
{
throw new ArgumentNullException("password");
}
if (newComment == null)
{
throw new ArgumentNullException("newComment");
}
var member = Member.GetMemberViaNicknamePassword(nickname, password);
if (!Enum.IsDefined(typeof(CommentType), newComment.CommentType))
{
throw new ArgumentException(String.Format(Resources.Argument_InvalidCommentType, newComment.CommentType));
}
var comment = CreateComment(newComment, member);
MakeFriends(comment);
MarkAsFovorite(comment);
return(comment.CommentID);
}
public IHttpActionResult Comments(WebComment comment)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest("Passed information isn't valid."));
}
var rc = Mapper.MapComment(comment);
if (rc != null)
{
var da = new DataAccess();
da.AddComment(rc, comment.Author, comment.ArticleId);
logger.Info("Added comment " + comment.CommentId + " from author " + comment.Author +
" on article " + comment.ArticleId);
return(Ok());
}
else
{
throw new NotImplementedException();
}
}
catch (Exception ex)
{
logger.Error(ex, "Attempt to add comment by author " + comment.Author + "on article " + comment.ArticleId + " failed: " + ex.Message);
return(BadRequest("Something went wrong while saving comment."));
}
}
private static data.Comment CreateComment(WebComment comment, Member member)
{
var inReplyToCommentID = comment.InReplyToCommentID;
var inReplyToComment = inReplyToCommentID == 0 ? null : data.Comment.GetComment(inReplyToCommentID);
var result = new data.Comment()
{
ObjectID = comment.ObjectID,
MemberIDFrom = member.MemberID,
Text = HttpUtility.HtmlEncode(comment.Text),
DTCreated = DateTime.Now,
IsDeleted = false,
CommentType = comment.CommentType,
WebCommentID = UniqueID.NewWebID(),
Path = inReplyToComment == null ? "/" : String.Format("/{0}/", inReplyToComment.InReplyToCommentID),
SentFromMobile = 1
};
result.Save();
result.ThreadNo = inReplyToComment == null ? result.CommentID : inReplyToComment.ThreadNo;
result.InReplyToCommentID = inReplyToCommentID == 0 ? result.CommentID : inReplyToCommentID;
result.Save();
try
{
IncrementCommentCount((CommentType)comment.CommentType, comment.ObjectID);
}
catch { }
return(result);
}
public void EditComment(String nickname, String password, WebComment editedComment)
{
if (String.IsNullOrEmpty(nickname))
{
throw new ArgumentNullException("nickname");
}
if (String.IsNullOrEmpty(password))
{
throw new ArgumentNullException("password");
}
if (editedComment == null)
{
throw new ArgumentNullException("editedComment");
}
var member = Member.GetMemberViaNicknamePassword(nickname, password);
if (!Enum.IsDefined(typeof(CommentType), editedComment.CommentType))
{
throw new ArgumentException(String.Format(Resources.Argument_InvalidCommentType, editedComment.CommentType));
}
var comment = new data.Comment(editedComment.ID);
if (comment.MemberIDFrom != member.MemberID)
{
throw new ArgumentException(Resources.Argument_InvalidCommentEditor);
}
UpdateComment(comment, editedComment);
}
public WebComment[] GetComments(String nickname, String password, Int32 objectID, Int32 lastCommentID, Int32 commentType)
{
var comments = data.Comment.GetCommentByObjectIDWithJoin(objectID, (CommentType)commentType);
var commentsLength = comments.Length;
var result = new WebComment[commentsLength];
for (var i = 0; i < commentsLength; i++)
{
result[i] = CreateComment(comments[i]);
}
return(result);
}
/// <summary>
/// 获得一条评论
/// </summary>
/// <param name="webComment">当前评论对象</param>
/// <param name="commentId">设置当前评论列表---div里的id，使得每个div都不重复</param>
/// <returns></returns>
private static string GetOneWebCommentHtml(WebComment webComment, int commentId)
{
StringBuilder sb = new StringBuilder();
if (webComment is null)
{
return("");
}
int UserId = webComment.UserId;
User u = m_UserDal.GetModel(webComment.UserId);
string HeadPic = u.HeadPic;
string UserName = u.UserName;
string CommentTitle = webComment.CommentTitle;
string CommentText = webComment.CommentText;
DateTime CreatedTime = webComment.CreatedTime;
#region 网页拼凑
//当前帖子讨论数
int count = m_WebCommentReplyDAL.GetCount(string.Format("WebCommentId={0}", webComment.WebCommentId));
sb.Append(string.Format(@"<div class=""commentItem"" id=""commentId_{5}"">
<div class=""itemLeft"">
<img src = ""../upfile/HeadPic/{0}"" />
</div>
<div class=""itemCenter"">
<div class=""itemCenter_1"">
<a href=""CommentReply.aspx?WebCommentId={6}"" target=""_blank"">{1}</a>
</div>
<div class=""itemCenter_2"">
<div class=""commentUser"">{2}</div>
<div class=""publishTime"">
发表于: {3}
</div>
</div>
<div class=""itemCenter_3"" id=""commentImgId_{5}"">
{4}
</div>
</div>
<div class=""itemRight"">
<span class=""blue-color"">{7}</span>
<p>讨论中(回帖数)</p>
</div>
</div>", HeadPic, CommentTitle, UserName, CreatedTime, CommentText, commentId, webComment.WebCommentId, count));
#endregion
return(sb.ToString());
}
public static void WriteGetCommentResult(this DataOutputStream output, WebComment value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
output.WriteInt32(value.ID);
output.WriteInt32(value.ObjectID);
output.WriteString(value.Nickname);
output.WriteString(value.Text);
output.WriteDateTime(value.DTCreated.ToDateTime());
output.WriteInt32(value.InReplyToCommentID);
output.WriteInt32(value.ParentCommentID);
output.WriteInt32(value.CommentType);
}
// Get: Change to New Comment View
public ActionResult Comment(int articleId)
{
try
{
var comment = new WebComment()
{
Author = Session["UserName"].ToString(), ArticleId = articleId
};
return(View(comment));
}
catch (Exception ex)
{
// Log error here
logger.Error(ex.Message);
return(View("Error"));
}
}
// Map the WebComment to DAL.Comment
public static Comment MapComment(WebComment wc)
{
try
{
var c = new Comment()
{
Comment1 = wc.Comment,
CommentedAt = wc.CommentedAt,
Modified = wc.CommentedAt,
Active = true
};
return(c);
}
catch (Exception ex)
{
logger.Error(ex, "Attempt to map webcomment to comment failed: " + ex.Message);
return(null); // return nothing to the caller
}
}
public async Task <ActionResult> Comment(WebComment model)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("Enter information isn't valid.");
}
// Let's set the author and CommentedAt properties now
model.Author = Session["UserName"].ToString();
model.CommentedAt = DateTime.Now;
HttpRequestMessage requestMessage = CreateRequestToService(HttpMethod.Post, "api/Data/Add");
requestMessage.Content = new ObjectContent <WebComment>(model, new JsonMediaTypeFormatter());
HttpResponseMessage apiResponse;
try
{
apiResponse = await client.SendAsync(requestMessage);
if (!apiResponse.IsSuccessStatusCode)
{
throw new Exception("Request failed with following error: " + apiResponse.StatusCode);
}
}
catch (Exception ex)
{
// Log error here
logger.Error(ex.Message);
return(View("Error"));
}
return(RedirectToAction("Index")); // For now just go back to the main page
}
catch (Exception ex)
{
// Log error here
logger.Error(ex.Message);
return(View("Error"));
}
}
// Map a DAL.Comment object to a WebComment object
public static WebComment MapComment(Comment comment, int articleId, int commentId)
{
try
{
var da = new DataAccess();
var author = da.GetAuthor(articleId, commentId);
var c = new WebComment()
{
Comment = comment.Comment1,
Author = author,
CommentedAt = comment.CommentedAt,
ArticleId = articleId,
CommentId = commentId
};
return(c);
}
catch (Exception ex)
{
logger.Error(ex, "Attempt to map comment to webcomment failed: " + ex.Message);
return(null); // return nothing to the caller; Maybe I shouldn't return null?
}
}
public string AddComment()
{
string title = context.Request.Form["title"].ToString();
string text = context.Request.Form["text"].ToString();
//过滤html标签再判断是否为空
if (CRegex.FilterHTML(text) == "")
{
rm.Info = "内容不能为空";
return(jss.Serialize(rm));
}
else if (CRegex.FilterHTML(text).Length > 500 || CRegex.FilterHTML(text).Length < 6)
{
rm.Info = "问题内容长度在6~500之间";
return(jss.Serialize(rm));
}
else
{
string strIP = WebHelp.GetIP();
User user = UserDal.CurrentUser();//获取当前登陆用户
List <dbParam> list = new List <dbParam>()
{
new dbParam()
{
ParamName = "@ClientIP", ParamValue = strIP
},
new dbParam()
{
ParamName = "@UserId", ParamValue = user.UserId
}
};
#region 一IP,同一当前日期（年月日）,可以确定当天评论次数。
List <WebComment> wList = WebCommentDAL.m_WebCommentDal.GetList(" ClientIP=@ClientIP and UserId=@UserId", list);
int count = 0;
if (wList.Count == 0)
{
count = 0;
}
else
{
string DateCurrent = string.Format("{0:D}", DateTime.Now);//设置当前日期（年-月-日）
foreach (var w in wList)
{
if (DateCurrent == string.Format("{0:D}", w.CreatedTime))
{
count++;
}
}
}
#endregion
//同一用户不能一天超过三次留言
if (count >= 3)
{
rm.Info = "一天最多只能发帖三次";
jss.Serialize(rm);
}
else
{
if (user.Type < 0)
{
rm.Info = "只有已登录用户才能发帖";
jss.Serialize(rm);
}
else
{
WebComment webCom = new WebComment();
webCom.CommentTitle = title;
webCom.CommentText = text;
webCom.CreatedTime = DateTime.Now;
webCom.ClientIP = WebHelp.GetIP();
webCom.UserId = user.UserId;
WebCommentDAL.m_WebCommentDal.Add(webCom);
rm.Success = true;
rm.Info = "提交成功";
}
}
}
return(jss.Serialize(rm));
}
public static void WriteGetCommentsResult(this DataOutputStream output, WebComment[] value)
{
if (value == null)
throw new ArgumentNullException("value");
output.WriteInt32(value.Length);
foreach (var item in value)
output.WriteGetCommentResult(item);
}
public static void WriteGetCommentResult(this DataOutputStream output, WebComment value)
{
if (value == null)
throw new ArgumentNullException("value");
output.WriteInt32(value.ID);
output.WriteInt32(value.ObjectID);
output.WriteString(value.Nickname);
output.WriteString(value.Text);
output.WriteDateTime(value.DTCreated.ToDateTime());
output.WriteInt32(value.InReplyToCommentID);
output.WriteInt32(value.ParentCommentID);
output.WriteInt32(value.CommentType);
}
private static void UpdateComment(data.Comment commentToUpdate, WebComment comment)
{
commentToUpdate.Text = HttpUtility.HtmlEncode(comment.Text);
commentToUpdate.Save();
}
