Add Youtube API connectivity

src/config.ts

@@ -1,5 +1,4 @@
-import * as logging from './logging';
+import { LogLevel } from "./logging"
-import { log, LogLevel } from "./logging"
 
 if (typeof process.env.PORT == 'undefined') {
 	console.log("Missing environment variable PORT");
@@ -31,6 +30,12 @@ if (typeof process.env.SESSION_SECRET == 'undefined') {
 }
 export const sessionSecret: string = process.env.SESSION_SECRET!;
 
+if (typeof process.env.YOUTUBE_SECRET == 'undefined') {
+	console.log("Missing environment variable YOUTUBE_SECRET");
+	process.exit(1);
+}
+export const youtubeSecret: string = process.env.YOUTUBE_SECRET!;
+
 export const logLevel = (process.env.LOG_LEVEL ? LogLevel[process.env.LOG_LEVEL as keyof typeof LogLevel] : LogLevel.ERROR );
 
 console.log("Running with logLevel = " + logLevel)

src/youtube.ts

@@ -0,0 +1,21 @@
+import * as config from "./config";
+import { log, LogLevel } from "./logging"
+import fetch, { Response as FetchResponse } from "node-fetch";
+
+export async function apiRequest(endpoint: string, parameters: URLSearchParams): Promise <any> {
+	log(LogLevel.DEBUG,`Call: youtube.apiRequest(${endpoint})`);
+	parameters.set('key',config.youtubeSecret);
+	var requestUrl = "https://www.googleapis.com/youtube/v3/" + endpoint + "?" + parameters.toString();
+	return fetch(requestUrl)
+		.then(async (res: FetchResponse) => {
+			if (res.status == 200) {
+				return res.json();
+			} else {
+				log(LogLevel.WARNING,"Failed Youtube API request:");
+				log(LogLevel.WARNING,"Request URL: " + requestUrl);
+				log(LogLevel.WARNING,"Response:");
+				log(LogLevel.WARNING,JSON.stringify(await res.json(),null,2));
+				return false;
+			}
+		})
+}