public static void Create(ProjectionsManager manager, string[] commandArgs)
{
if (commandArgs.Length < 2)
{
Log("Invalid argument value (projection type)");
return;
}
var type = commandArgs[0].Trim().ToLower();
var queryInfo = GetQueryAndCredentials(commandArgs.Skip(1).ToArray());
if (queryInfo == null || (type != "onetime" && string.IsNullOrEmpty(queryInfo.Item1)))
{
Log("Invalid arguments");
return;
}
var pname = queryInfo.Item1;
var query = queryInfo.Item2;
var userCredentials = queryInfo.Item3;
switch (type)
{
case "onetime":
Log("Creating onetime projection...");
manager.CreateOneTimeAsync(query, userCredentials).Wait();
Log("Created");
break;
case "continuous":
Log("Creating continuous projection {0}...", pname);
manager.CreateContinuousAsync(pname, query, userCredentials).Wait();
Log("Created");
break;
default:
Log("projection type not recognized");
break;
}
}
public static void Configure(ProjectionGatewayConfiguration projectionGatewayConfiguration, IPEndPoint httpEndPoint, UserCredentials credentials)
{
var projectionManager = new ProjectionsManager(new ConsoleLogger(), httpEndPoint, new TimeSpan(1, 0, 0, 0));
var byCategoryProjectionStatus = ((JObject)JsonConvert.DeserializeObject(projectionManager.GetStatusAsync("$by_category", credentials).Result))["status"].ToString();
var streamByCategoryProjectionStatus = ((JObject)JsonConvert.DeserializeObject(projectionManager.GetStatusAsync("$stream_by_category", credentials).Result))["status"].ToString();
if (byCategoryProjectionStatus == "Stopped")
{
projectionManager.EnableAsync("$by_category", credentials).Wait();
}
if (streamByCategoryProjectionStatus == "Stopped")
{
projectionManager.EnableAsync("$stream_by_category", credentials).Wait();
}
const string projectionPattern = @"fromCategory('{0}')
.foreachStream()
.whenAny(function(state, event){{
linkTo('{1}', event);
}})";
foreach (var aggregateRootName in projectionGatewayConfiguration.Subscriptions.Keys)
{
projectionManager.CreateContinuousAsync(
string.Format("{0}Projection", aggregateRootName),
string.Format(projectionPattern, aggregateRootName, aggregateRootName + "View"), credentials).Wait();
}
}