static void SendMessage(TopicType topic)
{
// Create a transaction because we are using a transactional queue.
using (var trn = new MessageQueueTransaction())
{
try
{
// Create queue object
using (var queue = QueueHelper.GetQueueReference(@".\private$\mbp.message"))
{
queue.Formatter = new XmlMessageFormatter();
// push message onto queue (inside of a transaction)
trn.Begin();
queue.Send(String.Format("{0} message", topic), topic.ToString(), trn);
trn.Commit();
Console.WriteLine("===============================");
Console.WriteLine("{0} message queued", topic);
Console.WriteLine("===============================");
Console.WriteLine();
}
}
catch
{
trn.Abort(); // rollback the transaction
}
}
}
private bool ProcessCommand(Message message, TopicType topic)
{
// get the subscribers
var subscriptions = new SubscriptionManager();
List <string> subscribers = subscriptions.GetSubscribers(topic);
// loop through the subscribers and send the message
using (var trn = new MessageQueueTransaction())
{
foreach (var subscriberQueue in subscribers)
{
try
{
// Create queue object
using (var queue = QueueHelper.GetQueueReference(subscriberQueue))
{
queue.Formatter = new XmlMessageFormatter();
// push message onto queue (inside of a transaction)
trn.Begin();
queue.Send((string)message.Body, topic.ToString(), trn);
trn.Commit();
Console.WriteLine("{0} message queued on {1}", topic, subscriberQueue);
}
}
catch
{
trn.Abort(); // rollback the transaction
return(false);
}
}
}
return(true); // successfully sent the message on to subscribers
}
public async Task <IActionResult> GetEventsByTopic(TopicType topic, int?page, int?count)
{
LogRequestInformation(topic.ToString());
var result = await _douService.GetEventsByTopic(topic, page, count);
LogResponseInformation(result);
return(Ok(result));
}
/// <summary>
/// Manages the modular tasks pertaining to modification of the topic database(s).
/// Or alternatively runs the topic command as usual if no reasonable alias or syntax can be leveraged.
/// </summary>
/// <param name="Command">The entire list of arguments used for the command, stringified.</param>
/// <param name="TopicType">What type of topic database should be accessed. Either 'topic' or 'wyr'.</param>
/// <returns>A <c>Task</c> object, which can be awaited until this method completes successfully.</returns>
public async Task RunTopic(string Command, TopicType TopicType)
{
string Name = Regex.Replace(TopicType.ToString(), "([A-Z])([a-z]*)", " $1$2").Substring(1);
if (!string.IsNullOrEmpty(Command))
{
if (Enum.TryParse(Command.Split(" ")[0].ToLower().Pascalize(), out Enums.ActionType ActionType))
{
if (RestrictionsDB.IsUserRestricted(Context.User, Databases.UserRestrictions.Restriction.TopicManagement) && ActionType != Enums.ActionType.Get)
{
await BuildEmbed(EmojiEnum.Annoyed)
.WithTitle("You aren't permitted to manage topics!")
.WithDescription("You have been blacklisted from using this service. If you think this is a mistake, feel free to personally contact an administrator")
.SendEmbed(Context.Channel);
return;
}
string Topic = Command[(Command.Split(" ")[0].Length + 1)..];
static bool IsDescribed(TopicType topicType)
{
var memberInfo = typeof(TopicType).GetMember(topicType.ToString()).FirstOrDefault();
return(memberInfo != null);
}
public static IHtmlContent DescribeTopicType(this IHtmlHelper html, TopicType topicType)
{
var memberInfo = typeof(TopicType).GetMember(topicType.ToString()).FirstOrDefault();
return(new HtmlString(memberInfo.GetCustomAttribute <DisplayAttribute>().Name));
}
public static string GetTopicTypeString(TopicType topicType)
{
return(topicType.ToString().Replace('_', ' '));
}
