public ActionResult PostMessageModified(int messageId, string version)
{
var versionEncryptedBytes = MachineKeySectionWrapper.HexStringToByteArray(version);
var versionBytes = MachineKeySectionWrapper.Decrypt(versionEncryptedBytes);
var yesterday = DateTime.Now.AddDays(-1);
var message = new SimplifiedMessage
{
Id = messageId,
Version = versionBytes,
Created = yesterday,
Modified = yesterday,
Number = yesterday.Millisecond.ToString()
};
try
{
MessageRepository.UpdateMessage(message);
}
catch (ConcurrencyException)
{
return new HttpStatusCodeResult((int)HttpStatusCode.InternalServerError, "Concurrency error");
}
return this.Json(message, JsonRequestBehavior.AllowGet);
}
public static string GetVersionString(this SimplifiedMessage message, byte[] version)
{
string versionStr = "";
foreach (var by in version)
{
string byteDisplay = string.Format("[{0}] ", by);
versionStr += byteDisplay;
}
return(versionStr);
}
public SimplifiedMessage UpdateMessage(SimplifiedMessage message)
{
try
{
MessageRepository.UpdateMessage(message);
return message;
}
catch (ConcurrencyException)
{
var ex = new FaultException<ConcurrencyFault>(
new ConcurrencyFault(), "Concurrency exception.");
throw ex;
}
}
public static void UpdateMessage(SimplifiedMessage message)
{
using (var context = new versioningEntities())
{
context.SimplifiedMessages.Attach(message);
context.Entry(message).State = EntityState.Modified;
try
{
context.SaveChanges();
}
catch (DbUpdateConcurrencyException updateConcurrencyException)
{
var ex = new ConcurrencyException("Update failed.", updateConcurrencyException);
throw ex;
}
}
}
