Function: getLatestHistoryEntry()

getLatestHistoryEntry(db: Database, monitorId: string): undefined | StatusHistory

Defined in: electron/services/database/utils/historyQuery.ts:141

Internal

Get the most recent history entry for a monitor.

Parameters

db

Database

Database connection instance

monitorId

string

Unique identifier of the monitor

Returns

undefined | StatusHistory

Most recent StatusHistory object, or undefined if no entries exist

Remarks

Repository Context: Called from HistoryRepository.getLatestEntry() which handles async operations and error recovery via withDatabaseOperation().

Query Behavior: Uses ORDER BY timestamp DESC LIMIT 1 to get the most recent entry. Returns undefined for monitors with no history entries.

Throws

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error When database query fails