Function buildTimeFilterKey

src/stores/aiChat.ts:209–212

(timeFilter?: { startTs: number; endTs: number })

}

function buildTimeFilterKey(timeFilter?: { startTs: number; endTs: number }): string {
  if (!timeFilter) return 'all'
  return `${timeFilter.startTs}_${timeFilter.endTs}`
}

export function buildAIChatKey(params: {
  sessionId: string