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Added rate limit per day per IP.

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Ajay Ramachandran
2019-07-21 22:06:01 -04:00
parent 5a5118a7b0
commit 930c0bc6a3
1 changed files with 24 additions and 14 deletions
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38
index.js
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@@ -105,23 +105,33 @@ app.get('/api/postVideoSponsorTimes', function (req, res) {
//get current time
let timeSubmitted = Date.now();
//check to see if the user has already submitted sponsors for this video
db.prepare("SELECT UUID FROM sponsorTimes WHERE userID = ? and videoID = ?").all([userID, videoID], function(err, rows) {
if (rows.length >= 4) {
//too many sponsors for the same video from the same user
let yesterday = timeSubmitted - 86400000;
//check to see if this ip has submitted too many sponsors today
db.prepare("SELECT COUNT(*) as count FROM sponsorTimes WHERE hashedIP = ? AND videoID = ? AND timeSubmitted > ?").get([hashedIP, videoID, yesterday], function(err, row) {
if (row.count >= 10) {
//too many sponsors for the same video from the same ip address
res.sendStatus(429);
} else {
//check if this info has already been submitted first
db.prepare("SELECT UUID FROM sponsorTimes WHERE startTime = ? and endTime = ? and videoID = ?").get([startTime, endTime, videoID], function(err, row) {
if (err) console.log(err);
if (row == null) {
//not a duplicate, execute query
db.prepare("INSERT INTO sponsorTimes VALUES(?, ?, ?, ?, ?, ?, ?, ?)").run(videoID, startTime, endTime, 0, UUID, userID, hashedIP, timeSubmitted);
res.sendStatus(200);
//check to see if the user has already submitted sponsors for this video
db.prepare("SELECT COUNT(*) as count FROM sponsorTimes WHERE userID = ? and videoID = ?").get([userID, videoID], function(err, row) {
if (row.count >= 4) {
//too many sponsors for the same video from the same user
res.sendStatus(429);
} else {
res.sendStatus(409);
//check if this info has already been submitted first
db.prepare("SELECT UUID FROM sponsorTimes WHERE startTime = ? and endTime = ? and videoID = ?").get([startTime, endTime, videoID], function(err, row) {
if (err) console.log(err);
if (row == null) {
//not a duplicate, execute query
db.prepare("INSERT INTO sponsorTimes VALUES(?, ?, ?, ?, ?, ?, ?, ?)").run(videoID, startTime, endTime, 0, UUID, userID, hashedIP, timeSubmitted);
res.sendStatus(200);
} else {
res.sendStatus(409);
}
});
}
});
}