/// <summary>
/// Initializes a new instance of the <see cref="CommittedAggregateEvents"/> class.
/// </summary>
/// <param name="eventSource">The <see cref="EventSourceId"/> that the Events were applied to.</param>
/// <param name="aggregateRoot">The <see cref="Type"/> of the Aggregate Root that applied the Events to the Event Source.</param>
/// <param name="events">The <see cref="CommittedAggregateEvent">events</see>.</param>
public CommittedAggregateEvents(EventSourceId eventSource, Type aggregateRoot, IReadOnlyList <CommittedAggregateEvent> events)
{
EventSource = eventSource;
AggregateRoot = aggregateRoot;
for (var i = 0; i < events.Count; i++)
{
if (i == 0)
{
_nextAggregateRootVersion = events[0].AggregateRootVersion;
}
var @event = events[i];
ThrowIfEventIsNull(@event);
ThrowIfEventWasAppliedToOtherEventSource(@event);
ThrowIfEventWasAppliedByOtherAggregateRoot(@event);
ThrowIfAggreggateRootVersionIsOutOfOrder(@event);
if (i > 0)
{
ThrowIfEventLogVersionIsOutOfOrder(@event, events[i - 1]);
}
_nextAggregateRootVersion++;
}
_events = new NullFreeList <CommittedAggregateEvent>(events);
}
/// <summary>
/// Initializes a new instance of the <see cref="CommittedAggregateEvent"/> class.
/// </summary>
/// <param name="eventLogSequenceNumber">The event log sequence number of the Event.</param>
/// <param name="occurred">The <see cref="DateTimeOffset" /> when the Event was committed to the Event Store.</param>
/// <param name="eventSourceId">The <see cref="EventSourceId" /> of the Event.</param>
/// <param name="aggregateRoot">The <see cref="Type"/> of the Aggregate Root that applied the Event to the Event Source.</param>
/// <param name="aggregateRootVersion">The version of the <see cref="AggregateRoot"/> that applied the Event.</param>
/// <param name="executionContext">The <see cref="ExecutionContext"/> in which the Event was committed.</param>
/// <param name="event">An instance of the Event that was committed to the Event Store.</param>
public CommittedAggregateEvent(
EventLogSequenceNumber eventLogSequenceNumber,
DateTimeOffset occurred,
EventSourceId eventSourceId,
Type aggregateRoot,
AggregateRootVersion aggregateRootVersion,
ExecutionContext executionContext,
IEvent @event)
: base(eventLogSequenceNumber, occurred, eventSourceId, executionContext, @event)
{
AggregateRoot = aggregateRoot;
AggregateRootVersion = aggregateRootVersion;
}
/// <summary>
/// Initializes a new instance of the <see cref="AggregateRootVersionIsOutOfOrder"/> class.
/// </summary>
/// <param name="eventVersion">The <see cref="AggregateRootVersion"/> the Event was applied by.</param>
/// <param name="expectedVersion">Expected <see cref="AggregateRootVersion"/>.</param>
public AggregateRootVersionIsOutOfOrder(AggregateRootVersion eventVersion, AggregateRootVersion expectedVersion)
: base($"Aggregate Root version is out of order. Version '{eventVersion}' from event does not match '{expectedVersion}'")
{
}
/// <summary>
/// Initializes a new instance of the <see cref="MissingEventsForExpectedAggregateRootVersion"/> class.
/// </summary>
/// <param name="expectedVersion">The expected <see cref="AggregateRootVersion"/>.</param>
/// <param name="actualVersion">The actual <see cref="AggregateRootVersion"/> produced by the given events.</param>
public MissingEventsForExpectedAggregateRootVersion(AggregateRootVersion expectedVersion, AggregateRootVersion actualVersion)
: base($"Events are missing for aggregate root. Expected version '{expectedVersion}', but provided events resulted in '{actualVersion}'.")
{
}
/// <summary>
/// Initializes a new instance of the <see cref="UncommittedAggregateEvents"/> class.
/// </summary>
/// <param name="eventSource">The Event Source that the uncommitted events was applied to.</param>
/// <param name="aggregateRoot">The <see cref="Type"/> of the Aggregate Root that applied the events to the Event Source.</param>
/// <param name="expectedAggregateRootVersion">The <see cref="AggregateRootVersion"/> of the Aggregate Root that was used to apply the rules that resulted in the Events.</param>
public UncommittedAggregateEvents(EventSourceId eventSource, Type aggregateRoot, AggregateRootVersion expectedAggregateRootVersion)
{
EventSource = eventSource;
AggregateRoot = aggregateRoot;
ExpectedAggregateRootVersion = expectedAggregateRootVersion;
}