Reformat list of allowed origins in CORS

Closes #189

app/Resources/Tracker/scripts/discord.js

@@ -91,13 +91,15 @@ class DISCORD {
 	static getMessageElementProps(ele) {
 		const props = DOM.getReactProps(ele);
 		
-		if (props.children && props.children.length >= 4) {
+		if (props.children && props.children.length) {
-			const childProps = props.children[3].props;
+			for (let i = 3; i < props.children.length; i++) {
+				const childProps = props.children[i].props;
 				
-			if ("message" in childProps && "channel" in childProps) {
+				if (childProps && "message" in childProps && "channel" in childProps) {
 					return childProps;
 				}
 			}
+		}
 		
 		return null;
 	}

app/Server/Service/ServerStartup.cs

@@ -9,6 +9,13 @@ using Microsoft.Extensions.Hosting;
 
 namespace DHT.Server.Service {
 	sealed class Startup {
+		private static readonly string[] AllowedOrigins = {
+			"https://discord.com",
+			"https://ptb.discord.com",
+			"https://canary.discord.com",
+			"https://discordapp.com"
+		};
+
 		public void ConfigureServices(IServiceCollection services) {
 			services.Configure<JsonOptions>(static options => {
 				options.SerializerOptions.NumberHandling = JsonNumberHandling.Strict;
@@ -16,7 +23,7 @@ namespace DHT.Server.Service {
 
 			services.AddCors(static cors => {
 				cors.AddDefaultPolicy(static builder => {
-					builder.WithOrigins("https://discord.com", "https://discordapp.com").AllowCredentials().AllowAnyMethod().AllowAnyHeader();
+					builder.WithOrigins(AllowedOrigins).AllowCredentials().AllowAnyMethod().AllowAnyHeader();
 				});
 			});
 		}

app/Version.cs

@@ -7,6 +7,6 @@ using DHT.Utils;
 
 namespace DHT.Utils {
 	static class Version {
-		public const string Tag = "36.2.0.0";
+		public const string Tag = "37.0.0.0";
 	}
 }