jaja

node-entry.js

@@ -79,7 +79,14 @@ low(new FileAsync(__dirname + '/db.json')) // production
 				'Access-Control-Allow-Origin': '*'
 			});
 			const videos = db.get('videos');
-			req.query.id ? res.send(videos.getById(req.query.id).value()) : res.send(videos.value())
+			if (req.query.prevId){ 
+				let tmp=videos.map(el=>el.id.reason.map(el=>el.reason.map(el2=>{
+					if(el2.prevId===req.query.prevId){
+						return {...el2, 'id':this.id}
+					}
+				},el)));
+			res.send(tmp)} 
+			else{res.send(videos)}
 		});
 
 		// POST /videotrack
@@ -118,7 +125,7 @@ low(new FileAsync(__dirname + '/db.json')) // production
 				row
 					.update('timesWatched', (n) => ++n)
 					.update('lastWatched', () => new Date().toISOString())
-					.update('reason', (n) => setReason(req.body.reason, n, req.body.id))
+					.update('reason', (n) => setReason(req.body.reason, n, req.body.prevId))
 					.write()
 					.then(output => res.send(200, output))
 			} else {
@@ -126,7 +133,7 @@ low(new FileAsync(__dirname + '/db.json')) // production
 					"id": req.body.id.toString(),
 					"timesWatched": 1,
 					"lastWatched": new Date().toISOString(),
-					"reason": setReason(req.body.reason,[],req.body.id)
+					"reason": setReason(req.body.reason,[],req.body.prevId)
 				}
 				videos.push(newRow).last().write().then(output => res.send(200, output))
 			}

src/App.js

@@ -34,19 +34,14 @@ class App extends React.Component {
 			exact: true,
 			strict: false
 		});
-		if (prevState.videoId !== null) {
 			if (idMatch && idMatch.params.id !== prevState.videoId) {
 				localStorage.setItem('prevId', prevState.videoId)
 				localStorage.setItem('lastId', idMatch.params.id)
 				return { videoId: idMatch.params.id };
 			}
 			else {
-				if (idMatch && idMatch.params.id !== prevState.videoId) {
-					localStorage.setItem('lastId', idMatch.params.id)
-					return { videoId: idMatch.params.id };
-				}
 				return null;
-			}
+			
 		}
 	}