Add endpoint to submit unlisted videos

A temporary measure which will be removed next month

https://support.google.com/youtube/answer/9230970

databases/_upgrade_sponsorTimes_15.sql

@@ -0,0 +1,10 @@
+BEGIN TRANSACTION;
+
+CREATE TABLE IF NOT EXISTS "unlistedVideos" (
+	"videoID"	TEXT NOT NULL,
+	"timeSubmitted"	INTEGER NOT NULL
+);
+
+UPDATE "config" SET value = 15 WHERE key = 'version';
+
+COMMIT;

src/app.ts

@@ -30,6 +30,7 @@ import {rateLimitMiddleware} from './middleware/requestRateLimit';
 import dumpDatabase, {redirectLink} from './routes/dumpDatabase';
 import {endpoint as getSegmentInfo} from './routes/getSegmentInfo';
 import {postClearCache} from './routes/postClearCache';
+import { addUnlistedVideo } from './routes/addUnlistedVideo';
 
 export function createServer(callback: () => void) {
     // Create a service (the app object is just a callback).
@@ -140,6 +141,8 @@ function setupRoutes(app: Express) {
     //clear cache as VIP
     app.post('/api/clearCache', postClearCache)
 
+    app.post('/api/unlistedVideo', addUnlistedVideo)
+
     if (config.postgres) {
         app.get('/database', (req, res) => dumpDatabase(req, res, true));
         app.get('/database.json', (req, res) => dumpDatabase(req, res, false));

src/routes/addUnlistedVideo.ts

@@ -0,0 +1,33 @@
+import { time } from 'console';
+import {Request, Response} from 'express';
+import { db } from '../databases/databases';
+import { Logger } from '../utils/logger';
+
+/**
+ * Optional API method that will be used temporarily to help collect
+ * unlisted videos created before 2017
+ * 
+ * https://support.google.com/youtube/answer/9230970
+ */
+
+export function addUnlistedVideo(req: Request, res: Response) {
+    const videoID = req.body.videoID;
+    console.log(req.body)
+
+    if (videoID === undefined || typeof(videoID) !== "string" || videoID.length !== 11) {
+        res.status(400).send("Invalid parameters");
+        return;
+    }
+
+    try {
+        const timeSubmitted = Date.now();
+        db.prepare('run', `INSERT INTO "unlistedVideos" ("videoID", "timeSubmitted") values (?, ?)`, [videoID, timeSubmitted]);
+    } catch (err) {
+        Logger.error(err);
+        res.sendStatus(500);
+
+        return;
+    }
+
+    res.sendStatus(200);
+}