/// <summary>
/// Constructs a new <see cref="EventData"/> instance using given event properties
/// and additional entity includes.
/// </summary>
/// <param name="id">
/// The unique identifier of the event (used for duplicate event detection).
/// </param>
/// <param name="properties">
/// The properties for this event (includes both meta and data properties).
/// </param>
/// <param name="includes">
/// Additional entity includes to be stored along with this event
/// </param>
public EventData(EventId id, EventProperties properties, EventIncludes includes)
{
Requires.NotNull(properties, "properties");
Requires.NotNull(includes, "includes");
Id = id;
Includes = includes;
Properties = properties;
}
static EventData CreateEvent(string id, params Include[] includes)
{
var properties = new Dictionary <string, EntityProperty>
{
{ "Id", new EntityProperty(id) },
{ "Type", new EntityProperty("StreamChanged") },
{ "Data", new EntityProperty("{}") }
};
return(new EventData(
EventId.From(id),
EventProperties.From(properties),
EventIncludes.From(includes)));
}
static EventData Event(object @event, params Include[] includes)
{
var id = Guid.NewGuid();
var properties = new
{
Type = @event.GetType().Name,
Data = JsonConvert.SerializeObject(@event)
};
return(new EventData(
EventId.From(id),
EventProperties.From(properties),
EventIncludes.From(includes)));
}
public void When_single_event_along_with_includes_is_over_WATS_max_batch_size_limit()
{
var stream = new Stream(partition);
var includes = Enumerable
.Range(1, Api.AzureMaxBatchSize)
.Select(i => Include.Insert(new TestEntity(i.ToString())))
.ToArray();
var @event = new EventData(
EventId.From("offsize"),
EventIncludes.From(includes)
);
Assert.ThrowsAsync <InvalidOperationException>(
async() => await Stream.WriteAsync(stream, @event));
}
public static EventData ToEventData(this DomainEvent e, int version, params ITableEntity[] includes)
{
// Properties are turned into columns in the table, which can be
// convenient for quickly glancing at the data.
var properties = new
{
// Visualizing the event id in the table as a column is useful for querying
e.EventId,
EventType = e.GetType().FullName,
Data = new Serializer().Serialize(e),
DataVersion = (e.GetType().Assembly.GetName().Version ?? new Version(1, 0)).ToString(2),
Version = version,
};
return(new EventData(
// This turns off the SS-UID-[id] duplicate event detection rows, since
// we use GUIDs for events and therefore we'll never be duplicating
EventId.None,
EventProperties.From(properties),
EventIncludes.From(includes.Select(x => Include.InsertOrReplace(x)))));
}
static EventData CreateEvent(params Include[] includes)
{
return(new EventData(EventId.None, EventProperties.None, EventIncludes.From(includes)));
}
static EventData Event(params Include[] includes)
{
return(new EventData(EventId.None, EventIncludes.From(includes)));
}
/// <summary>
/// Constructs a new <see cref="EventData"/> instance which doesn't have any additional properties
/// but includes a set of additional entity includes.
/// </summary>
/// <param name="id">
/// The unique identifier of the event (used for duplicate event detection).
/// </param>
/// <param name="includes">
/// Additional entity includes to be stored along with this event
/// </param>
public EventData(EventId id, EventIncludes includes)
: this(id, EventProperties.None, includes)
{
}
