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clean up db and no duplicate ids #30

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merged 1 commit into from
Apr 17, 2024
Merged

clean up db and no duplicate ids #30

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42 changes: 38 additions & 4 deletions receiptifyv1/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,25 @@ var generateSessionID = function () {
for (var i = 0; i < 6; i++) {
text += possible.charAt(Math.floor(Math.random() * possible.length));
}
const fileStream = fs.createReadStream("users.csv");
const rl = readline.createInterface({
input: fileStream,
crlfDelay: Infinity,
});
rl.on('line', (line) => {
const row = line.split(',');
if (row[2] == text) {
text = generateSessionID();
}
});
/*
for await (const line of rl) {
const row = line.split(',');
if (row[2] == text) {
text = generateSessionID();
}
}
*/
return text;
};

Expand Down Expand Up @@ -210,12 +229,29 @@ async function processFile(filePath, sessionID) {
crlfDelay: Infinity,
});
const users = [];
var newDB = "";
var first = true;
for await (const line of rl) {
if(first){
newDB += line + "\n";
first = false;
continue;
}
const row = line.split(',');
if (row[2] == sessionID) {
users.push(row[0]);
}
if((row[3] - 1 + 3600000 > Date.now())){
newDB += line + "\n";
};
}
fs.writeFile("users.csv", newDB, err => {
if (err) {
console.log(err.message);

throw err;
}
});
await rl.close();

return users;
Expand Down Expand Up @@ -281,10 +317,8 @@ app.get('/callback', function (req, res) {
);

// Gets time (year-month-day hour:min:sec)
var currentDate = new Date();
var access_time = currentDate.getFullYear() + '-' + (currentDate.getMonth()+1) + '-' + currentDate.getDate() + ' ' +
currentDate.getHours() + ':' + currentDate.getMinutes() + ':' + currentDate.getSeconds();
console.log("Token Access Time: ", access_time);
console.log(Date.now());
var access_time = Date.now();

// Writing to users.csv (Database)
fs.appendFile('users.csv', ('\n'+ profile.display_name + ',' + access_token +',' + sessionID + ',' + access_time + ','), (err) => {
Expand Down
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