/// <summary>
/// Mark the message as read by the user
/// </summary>
/// <param name="msgId"></param>
/// <param name="username"></param>
public bool SetMessageRead(int msgId, string username)
{
MessageRead isSet = MessageReads
.Where(mr => mr.MessgeId == msgId && mr.UserId == username).FirstOrDefault();
if (isSet == null)
{
MessageReads.Add(new MessageRead()
{
MessgeId = msgId, UserId = username
});
}
return(isSet == null);
}
/// <summary> /// Test if the user has already read the message /// </summary> /// <param name="username"></param> /// <returns></returns> public bool IsRead(string username) => MessageReads.Select(u => u.UserId).Contains(username);
