const { Client, utils } = require("@budibase/auth/redis") const { getGlobalIDFromUserMetadataID } = require("../db/utils") const APP_DEV_LOCK_SECONDS = 600 let devAppClient, debounceClient // we init this as we want to keep the connection open all the time // reduces the performance hit exports.init = async () => { devAppClient = await new Client(utils.Databases.DEV_LOCKS).init() debounceClient = await new Client(utils.Databases.DEBOUNCE).init() } exports.doesUserHaveLock = async (devAppId, user) => { const value = await devAppClient.get(devAppId) if (!value) { return true } // make sure both IDs are global const expected = getGlobalIDFromUserMetadataID(value._id) const userId = getGlobalIDFromUserMetadataID(user._id) return expected === userId } exports.getAllLocks = async () => { const locks = await devAppClient.scan() return locks.map(lock => ({ appId: lock.key, user: lock.value, })) } exports.updateLock = async (devAppId, user) => { // make sure always global user ID const globalId = getGlobalIDFromUserMetadataID(user._id) const inputUser = { ...user, userId: globalId, _id: globalId, } await devAppClient.store(devAppId, inputUser, APP_DEV_LOCK_SECONDS) } exports.clearLock = async (devAppId, user) => { const value = await devAppClient.get(devAppId) if (!value) { return } const userId = getGlobalIDFromUserMetadataID(user._id) if (value._id !== userId) { throw "User does not hold lock, cannot clear it." } await devAppClient.delete(devAppId) } exports.checkDebounce = async id => { return debounceClient.get(id) } exports.setDebounce = async (id, seconds) => { await debounceClient.store(id, "debouncing", seconds) }