public static int Vote(int messageId, string ip, bool IsUpVote)
{
SimpleMessageBoardEntities database = new SimpleMessageBoardEntities();
Vote newVote = new Vote();
newVote.IsUpVote = IsUpVote;
newVote.MessageId = messageId;
newVote.VoterIp = ip;
database.Votes.AddObject(newVote);
Message message = (from p in database.Messages where p.MessageId == messageId select p).FirstOrDefault();
if (IsUpVote)
{
message.Rating++;
}
else
{
message.Rating--;
}
database.SaveChanges();
return(message.Rating);
}
public static List <Message> GetMessages(int page, int messagesPerPage)
{
SimpleMessageBoardEntities database = new SimpleMessageBoardEntities();
var messages = (from p in database.Messages orderby p.Date select p).Skip((page - 1) * messagesPerPage).Take(messagesPerPage).ToList();
return(messages);
}
public static int GetMessageRating(int messageId)
{
SimpleMessageBoardEntities database = new SimpleMessageBoardEntities();
Message message = (from p in database.Messages where p.MessageId == messageId select p).FirstOrDefault();
return(message.Rating);
}
public static void PostMessage(string author, string message)
{
Message newMessage = new Message();
newMessage.Author = author;
newMessage.MessageContent = message;
newMessage.Date = DateTime.Now.Date.ToShortDateString();
SimpleMessageBoardEntities database = new SimpleMessageBoardEntities();
database.Messages.AddObject(newMessage);
database.SaveChanges();
}
public static int GetMessagesCount()
{
SimpleMessageBoardEntities database = new SimpleMessageBoardEntities();
return((from p in database.Messages select p).Count());
}
