/// <summary>
/// Create a new Message object.
/// </summary>
/// <param name="messageId">Initial value of the MessageId property.</param>
/// <param name="fromUserId">Initial value of the FromUserId property.</param>
/// <param name="toUserId">Initial value of the ToUserId property.</param>
/// <param name="msgType">Initial value of the MsgType property.</param>
/// <param name="msgDate">Initial value of the MsgDate property.</param>
/// <param name="msgText">Initial value of the MsgText property.</param>
public static Message CreateMessage(global::System.Int32 messageId, global::System.Int32 fromUserId, global::System.Int32 toUserId, global::System.String msgType, global::System.DateTime msgDate, global::System.String msgText)
{
Message message = new Message();
message.MessageId = messageId;
message.FromUserId = fromUserId;
message.ToUserId = toUserId;
message.MsgType = msgType;
message.MsgDate = msgDate;
message.MsgText = msgText;
return message;
}
private void SendMessage(User senderUser, User recipientUser,
MessageType messageType, string msgText)
{
Message msg = new Message();
msg.FromUserId = senderUser.UserId;
msg.ToUserId = recipientUser.UserId;
msg.MsgType = messageType.ToString();
msg.MsgDate = DateTime.Now;
msg.MsgText = msgText;
CryptoChatEntities context = new CryptoChatEntities();
context.Messages.AddObject(msg);
context.SaveChanges();
}
/// <summary>
/// Deprecated Method for adding a new object to the Messages EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToMessages(Message message)
{
base.AddObject("Messages", message);
}
internal static void SendMessageToAllOnlineUsers(
User senderUser, MessageType msgType, string msgText)
{
DateTime minAllowedLastActivityTime =
DateTime.Now.AddSeconds(-Settings.Default.HttpSessionTimeoutSeconds);
CryptoChatEntities context = new CryptoChatEntities();
var allUserIds =
from u in context.Users
where u.LastActivity >= minAllowedLastActivityTime
select u.UserId;
foreach (var recipientUserId in allUserIds)
{
if (senderUser.UserId != recipientUserId)
{
Message msg = new Message();
msg.FromUserId = senderUser.UserId;
msg.ToUserId = recipientUserId;
msg.MsgType = msgType.ToString();
msg.MsgText = msgText;
msg.MsgDate = DateTime.Now;
context.Messages.AddObject(msg);
}
}
context.SaveChanges();
}