cleanup, update ongoing events continuously

Pages/Conference.cshtml

@@ -13,6 +13,9 @@
     ViewData["Title"] = Request.Query["c"];
     var wc = new WebClient();
     var conference = c3stream.Conferences.First(c => c.Acronym == Request.Query["c"]);
+    if (conference.Ongoing) {
+        c3stream.UpdateConference(conference);
+    }
     wc.Dispose();
 }
 
@@ -35,8 +38,7 @@
         var isWatched = state == "watched";
         var isMarked = state == "marked";
         var file = $"{talk.Slug}.mp4";
-        var tagV = c3stream.Conferences.First(c => c.Acronym == Request.Query["c"]).TagVersion;
+        var eventName = talk.Tags.Count > 1 ? conference.Acronym : talk.Tags[0].Replace("-", "-<br/>");
-        var eventName = tagV == 0 ? conference.Acronym : talk.Tags[0].Replace("-", "-<br/>");
         var category = talk.Tags.Count switch {
             0 => "<no category>",
             1 => talk.Tags[0],

Pages/Conference.cshtml.cs

@@ -39,9 +39,8 @@ namespace c3stream.Pages {
 		}
 
 		public static void WriteUserData() {
-			lock (c3stream.Lock) {
+			lock (c3stream.Lock)
 				System.IO.File.WriteAllText(c3stream.DbPath, JsonConvert.SerializeObject(UserData));
-			}
 		}
 
 		public class UserStatus {

Pages/Info.cshtml

@@ -34,8 +34,7 @@
     var file = $"{talk.Slug}.mp4";
     var conference = c3stream.GetConferenceByEventGuid(talk.Guid);
 
-    var tagV = c3stream.Conferences.First(c => c.Acronym == Request.Query["c"]).TagVersion;
+    var eventName = talk.Tags.Count > 1 ? conference.Acronym : talk.Tags[0].Replace("-", "-<br/>");
-    var eventName = tagV == 0 ? conference.Acronym : talk.Tags[0].Replace("-", "-<br/>");
 
     var category = talk.Tags.Count switch {
         0 => "<no category>",

c3stream.cs

@@ -18,10 +18,10 @@ namespace c3stream {
 		public static string DbPath    = Path.Combine(DataPath, DbFile);
 
 		public static List<ConferenceObject> Conferences = new List<ConferenceObject> {
-			new ConferenceObject("36c3", 2, true),
+			new ConferenceObject("36c3", true),
 			new ConferenceObject("camp2019"),
-			new ConferenceObject("35c3", 1),
+			new ConferenceObject("35c3"),
-			new ConferenceObject("34c3", 1),
+			new ConferenceObject("34c3"),
 			new ConferenceObject("33c3"),
 			new ConferenceObject("32c3"),
 			new ConferenceObject("31c3"),
@@ -34,22 +34,8 @@ namespace c3stream {
 			if (!File.Exists(DbPath))
 				ConferenceModel.WriteUserData();
 
-			using var wc = new WebClient();
+			foreach (var conference in Conferences)
-
+				UpdateConference(conference);
-			foreach (var conference in Conferences) {
-				var jsonpath = Path.Combine(DataPath, conference.Acronym + "_index.json");
-				var json     = "";
-				if (conference.Ongoing || !File.Exists(jsonpath)) {
-					json = wc.DownloadString($"https://api.media.ccc.de/public/conferences/{conference.Acronym}");
-					File.WriteAllText(jsonpath, json);
-				}
-				else {
-					json = File.ReadAllText(jsonpath);
-				}
-
-				var parsed = Conference.FromJson(json);
-				conference.Talks.AddRange(parsed.Events);
-			}
 
 			if (args.Length != 0) {
 				if (Conferences.All(p => p.Acronym != args[0]))
@@ -63,6 +49,29 @@ namespace c3stream {
 			}
 		}
 
+		public static void UpdateConference(ConferenceObject conference) {
+			using var wc = new WebClient();
+
+			var jsonpath = Path.Combine(DataPath, conference.Acronym + "_index.json");
+			var json     = "";
+			if (!File.Exists(jsonpath)) {
+				json = wc.DownloadString($"https://api.media.ccc.de/public/conferences/{conference.Acronym}");
+				File.WriteAllText(jsonpath, json);
+			}
+			else if (conference.Ongoing) {
+				json = wc.DownloadString($"https://api.media.ccc.de/public/conferences/{conference.Acronym}");
+			}
+			else {
+				json = File.ReadAllText(jsonpath);
+			}
+
+			var parsed = Conference.FromJson(json);
+			lock (Lock) {
+				conference.Talks.Clear();
+				conference.Talks.AddRange(parsed.Events);
+			}
+		}
+
 		public static void UpdateCookie(HttpRequest resquest, HttpResponse response, string redirectUri) {
 			//if new bookmark is in uri
 			if (resquest.Query.ContainsKey("bookmark") && resquest.Cookies["bookmark"] != resquest.Query["bookmark"]) {
@@ -95,13 +104,11 @@ namespace c3stream {
 		public class ConferenceObject {
 			public string      Acronym;
 			public bool        Ongoing;
-			public int         TagVersion;
 			public List<Event> Talks = new List<Event>();
 
-			public ConferenceObject(string acronym, int tagVersion = 0, bool ongoing = false) {
+			public ConferenceObject(string acronym, bool ongoing = false) {
-				Acronym    = acronym;
+				Acronym = acronym;
-				TagVersion = tagVersion;
+				Ongoing = ongoing;
-				Ongoing    = ongoing;
 			}
 		}
 	}