Buffs = new Mongo.Collection("buffs"); //buffs are temporary once applied and store things which expire and their expiry time Schemas.Buff = new SimpleSchema({ //buff id _id: { type: String, regEx: SimpleSchema.RegEx.Id, autoValue: function(){ if(!this.isSet) return Random.id(); }}, charId: { type: String, regEx: SimpleSchema.RegEx.Id }, //expiry time expiry: { type: Number, optional: true}, duration: { type: Number } }); Buffs.attachSchema(Schemas.Buff); Buffs.attachBehaviour('softRemovable'); makeParent(Buffs, 'name'); //parents of effects and attacks Buffs.allow(CHARACTER_SUBSCHEMA_ALLOW); Buffs.deny(CHARACTER_SUBSCHEMA_DENY);