public static NpgsqlParameter DeletedStreamMessage(PostgresqlStreamId streamId)
{
return(new NpgsqlParameter <PostgresNewStreamMessage>
{
TypedValue = PostgresNewStreamMessage.FromNewStreamMessage(
Deleted.CreateStreamDeletedMessage(streamId.IdOriginal))
});
}
public static NpgsqlParameter StreamId(PostgresqlStreamId value)
{
return(new NpgsqlParameter <string>
{
NpgsqlDbType = NpgsqlDbType.Char,
Size = StreamIdSize,
TypedValue = value.Id
});
}
public static NpgsqlParameter MetadataStreamIdOriginal(PostgresqlStreamId value)
{
return(new NpgsqlParameter <string>
{
NpgsqlDbType = NpgsqlDbType.Char,
Size = StreamIdSize,
TypedValue = value.IdOriginal
});
}
public static NpgsqlParameter DeletedMessages(PostgresqlStreamId streamId, params Guid[] messageIds)
{
return(new NpgsqlParameter <PostgresNewStreamMessage[]>
{
TypedValue = Array.ConvertAll(
messageIds,
messageId => PostgresNewStreamMessage.FromNewStreamMessage(
Deleted.CreateMessageDeletedMessage(streamId.IdOriginal, messageId))
)
});
}
public static NpgsqlParameter MetadataStreamMessage(
PostgresqlStreamId streamId,
int expectedVersion,
MetadataMessage value)
{
var jsonData = SimpleJson.SerializeObject(value);
return(new NpgsqlParameter <PostgresNewStreamMessage>
{
TypedValue = PostgresNewStreamMessage.FromNewStreamMessage(
new NewStreamMessage(
MetadataMessageIdGenerator.Create(streamId.IdOriginal, expectedVersion, jsonData),
"$stream-metadata",
jsonData))
});
}
