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More clever way of detecting if a name should be removed when user leaves

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Kasper Rynning-Tønnesen
2018-08-28 13:18:22 +02:00
parent 46996881cb
commit b135c1390c
2 changed files with 15 additions and 6 deletions
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12
server/handlers/functions.js
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@@ -37,8 +37,16 @@ function remove_unique_id(short_id) {
}
function remove_name_from_db(guid, name) {
db.collection("user_names").update({"_id": "all_names"}, {$pull: {names: name}}, function(err, updated) {
db.collection("user_names").remove({"guid": guid}, function(err, removed) { });
// Use temporary, with caution. Can bottleneck in large quantity of users.
//
// Find a way of indexing users in lists in a clever way, to avoid the search here
db.collection("connected_users").find({"_id": "total_users"}, function(err, all_users) {
var hasOne = all_users[0].total_users.some(function(v){ return v.indexOf(guid)>=0 });
if(!hasOne) {
db.collection("user_names").update({"_id": "all_names"}, {$pull: {names: name}}, function(err, updated) {
db.collection("user_names").remove({"guid": guid}, function(err, removed) { });
});
}
});
}