const { R } = require("redbean-node"); const { log } = require("../../src/util"); const { setSetting, setting } = require("../util-server"); const DEFAULT_KEEP_PERIOD = 180; /** * Clears old data from the heartbeat table of the database. * @return {Promise} A promise that resolves when the data has been cleared. */ const clearOldData = async () => { let period = await setting("keepDataPeriodDays"); // Set Default Period if (period == null) { await setSetting("keepDataPeriodDays", DEFAULT_KEEP_PERIOD, "general"); period = DEFAULT_KEEP_PERIOD; } // Try parse setting let parsedPeriod; try { parsedPeriod = parseInt(period); } catch (_) { log.warn("clearOldData", "Failed to parse setting, resetting to default.."); await setSetting("keepDataPeriodDays", DEFAULT_KEEP_PERIOD, "general"); parsedPeriod = DEFAULT_KEEP_PERIOD; } if (parsedPeriod < 1) { log.info("clearOldData", `Data deletion has been disabled as period is less than 1. Period is ${parsedPeriod} days.`); } else { log.debug("clearOldData", `Clearing Data older than ${parsedPeriod} days...`); try { await R.exec( "DELETE FROM heartbeat WHERE time < DATETIME('now', '-' || ? || ' days') ", [ parsedPeriod ] ); await R.exec("PRAGMA optimize;"); } catch (e) { log.error("clearOldData", `Failed to clear old data: ${e.message}`); } } }; module.exports = { clearOldData, };