Settings = require('settings-sharelatex') rclient = require("redis-sharelatex").createClient(Settings.redis.history) Keys = Settings.redis.history.key_schema logger = require('logger-sharelatex') module.exports = HistoryRedisManager = recordDocHasHistoryOps: (project_id, doc_id, ops = [], callback = (error) ->) -> if ops.length == 0 return callback(new Error("cannot push no ops")) # This should never be called with no ops, but protect against a redis error if we sent an empty array to rpush logger.info project_id: project_id, doc_id: doc_id, "marking doc in project for history ops" rclient.sadd Keys.docsWithHistoryOps({project_id}), doc_id, (error) -> return callback(error) if error? callback()