public static string GetEncoded(NotificationLogId notificationLogId)
{
if (notificationLogId != null)
{
return(notificationLogId.Encoded);
}
return(null);
}
public NotificationLogId Previous(int notificationsPerLog)
{
var previousLow = Math.Max(this.Low - notificationsPerLog, 1);
var previousHigh = previousLow + notificationsPerLog - 1;
var previous = new NotificationLogId(previousLow, previousHigh);
if (Equals(previous))
previous = null;
return previous;
}
public NotificationLogId Next(int notificationsPerLog)
{
var nextLow = this.High + 1;
var nextHigh = nextLow + notificationsPerLog;
var next = new NotificationLogId(nextLow, nextHigh);
if (Equals(next))
next = null;
return next;
}
public NotificationLogId Previous(int notificationsPerLog)
{
var previousLow = Math.Max(Low - notificationsPerLog, 1);
var previousHigh = previousLow + notificationsPerLog - 1;
var previous = new NotificationLogId(previousLow, previousHigh);
if (Equals(previous))
{
previous = null;
}
return(previous);
}
public NotificationLogId Next(int notificationsPerLog)
{
var nextLow = High + 1;
var nextHigh = nextLow + notificationsPerLog;
var next = new NotificationLogId(nextLow, nextHigh);
if (Equals(next))
{
next = null;
}
return(next);
}
NotificationLog CreateNotificationLog(NotificationLogInfo notificationLogInfo)
{
var storedEvents = this.eventStore.GetAllStoredEventsBetween(notificationLogInfo.NotificationLogId.Low, notificationLogInfo.NotificationLogId.High);
var isArchived = notificationLogInfo.NotificationLogId.High > notificationLogInfo.TotalLogged;
var next = isArchived ? notificationLogInfo.NotificationLogId.Next(NOTIFICATIONS_PER_LOG) : null;
var previous = notificationLogInfo.NotificationLogId.Previous(NOTIFICATIONS_PER_LOG);
return(new NotificationLog(
notificationLogInfo.NotificationLogId.Encoded,
NotificationLogId.GetEncoded(next),
NotificationLogId.GetEncoded(previous),
GetNotificationsFrom(storedEvents),
isArchived));
}
public static string GetEncoded(NotificationLogId notificationLogId)
{
if (notificationLogId != null) return notificationLogId.Encoded;
else return null;
}
public NotificationLogInfo(NotificationLogId notificationLogId, long totalLogged)
{
this.notificationLogId = notificationLogId;
this.totalLogged = totalLogged;
}
public NotificationLogInfo(NotificationLogId notificationLogId, long totalLogged)
{
this.notificationLogId = notificationLogId;
this.totalLogged = totalLogged;
}
public NotificationLog CreateNotificationLog(NotificationLogId notificationLogId)
{
var count = eventStore.CountStoredEvents();
return(CreateNotificationLog(new NotificationLogInfo(notificationLogId, count)));
}
public NotificationLog CreateNotificationLog(NotificationLogId notificationLogId)
{
var count = this.eventStore.CountStoredEvents();
return CreateNotificationLog(new NotificationLogInfo(notificationLogId, count));
}
