"vid, fen, timeControl) VALUES " +
"(" + Date.now() + "," + c.uid + "," + (!!c.to ? c.to + "," : "") +
c.vid + ",'" + c.fen + "','" + c.timeControl + "')";
- db.run(query, err => {
- return cb(err);
+ db.run(query, function(err) {
+ return cb(err, {cid: this.lastID});
});
});
},
});
},
- remove: function(id, uid, cb)
+ remove: function(id)
{
db.serialize(function() {
- let query =
+ const query =
+ "DELETE FROM Challenges " +
+ "WHERE id = " + id;
+ db.run(query);
+ });
+ },
+
+ safeRemove: function(id, uid, cb)
+ {
+ db.serialize(function() {
+ const query =
"SELECT 1 " +
"FROM Challenges " +
"WHERE id = " + id + " AND uid = " + uid;
db.get(query, (err,chall) => {
if (!chall)
return cb({errmsg: "Not your challenge"});
- query =
- "DELETE FROM Challenges " +
- "WHERE id = " + id;
- db.run(query);
+ ChallengeModel.remove(id);
cb(null);
});
});
},
+
+ // Remove challenges older than 1 month, and 1to1 older than 2 days
+ removeOld: function()
+ {
+ const tsNow = Date.now();
+ // 86400000 = 24 hours in milliseconds
+ const day = 86400000;
+ db.serialize(function() {
+ const query =
+ "SELECT id, target " +
+ "FROM Challenges";
+ db.all(query, (err, challenges) => {
+ challenges.forEach(c => {
+ if ((!c.target && tsNow - c.added > 30*day) ||
+ (!!c.target && tsNow - c.added > 2*day))
+ {
+ db.run("DELETE FROM CHallenges WHERE id = " + c.id);
+ }
+ });
+ });
+ });
+ },
}
module.exports = ChallengeModel;