/// <summary>
/// 解析内容用于创建AtUser
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="userId">内容作者UserId</param>
/// <param name="associateId">关联项Id</param>
public void ResolveBodyForEdit(string body, long userId, long associateId)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@"))
{
return;
}
List <long> userIds = new List <long>();
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve <IUserService>();
string userNameRegex = new UserSettings().NickNameRegex, tempNickName = string.Empty;
userNameRegex = userNameRegex.TrimStart('^').TrimEnd('$');
Regex rg = new Regex("(?<=(\\@))" + userNameRegex, RegexOptions.Multiline | RegexOptions.Singleline);
MatchCollection matches = rg.Matches(body);
if (matches != null)
{
foreach (Match m in matches)
{
if (string.IsNullOrEmpty(m.Value) || tempNickName.Equals(m.Value, StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
tempNickName = m.Value;
IUser user = userService.GetUserByNickName(tempNickName);
if (user == null ||
userIds.Contains(user.UserId) ||
!privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
{
continue;
}
userIds.Add(user.UserId);
}
}
if (userIds.Count > 0)
{
BatchCreateAtUser(userIds, associateId, userId);
}
}
/// <summary>
/// 解析内容中的AtUser用户展示展示
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="associateId">关联项Id</param>
/// <param name="userId">关联项作者Id</param>
/// <param name="TagGenerate">用户生成对应标签的方法</param>
public string ResolveBodyForDetail(string body, long associateId, long userId, Func <string, string, string> TagGenerate)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@") || userId <= 0)
{
return(body);
}
IList <long> userIds = GetAtUserIds(associateId);
if (userIds != null)
{
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve <IUserService>();
bool endMatch = false;
foreach (var atUserId in userIds)
{
if (atUserId == 0)
{
continue;
}
IUser user = userService.GetUser(atUserId);
if (user == null)
{
continue;
}
if (privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
{
string nickName = user.NickName;
body = body.Replace("@" + nickName, TagGenerate(user.UserName, nickName));
body = body.Replace("@" + nickName + "</p>", TagGenerate(user.UserName, nickName) + "</p>");
if (!endMatch && body.EndsWith("@" + nickName))
{
endMatch = true;
body = body.Remove(body.Length - (nickName.Length + 1), nickName.Length + 1) + TagGenerate(user.UserName, nickName);
}
}
}
}
return(body);
}