Added prevention for the same user being (un)subscribed multiple times

This commit is contained in:
benji7425 2017-01-08 16:10:07 +00:00
parent 62cc4cc195
commit 4ea0035479
1 changed files with 10 additions and 6 deletions

View File

@ -136,14 +136,18 @@ var Subscriptions = {
});
},
subscribe: function (userID, user) {
this.subscribers.push(userID);
if (this.subscribers.indexOf(userID) === -1) {
this.subscribers.push(userID); //subscribe the user if they aren't already subscribed
this.writeToFile();
Log.event("Subscribed user " + (user ? user + "(" + userID + ")" : userID));
}
},
unsubscribe: function (userID, user) {
if (this.subscribers.indexOf(userID) > -1) {
this.subscribers.splice(this.subscribers.indexOf(userID));
this.writeToFile();
Log.event("Unsubscribed user " + (user ? user + "(" + userID + ")" : userID));
}
},
writeToFile: function () {
JsonFile.writeFile(Config.subscribersFile, this.subscribers, (err) => { if (err) Log.error("Unable to write subscribers to json file", err); });