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fix: handle ISO string timestamps from Cursor database

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Cursor stores createdAt as ISO strings ('2026-02-23T06:00:51.123Z'),
not numeric timestamps. Was comparing string against number, so all
rows were filtered out. Now uses ISO string comparison throughout.
This commit is contained in:
AgentSeal 2026-04-15 04:17:56 -07:00
parent f2999da15f
commit c7195c4a17
2 changed files with 12 additions and 13 deletions
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4
src/cursor-cache.ts
View file

@ -3,7 +3,7 @@ import { join } from 'path'
import { homedir } from 'os'
type CacheEntry = {
lastCreatedAt: number
lastCreatedAt: string
dbSizeBytes: number
}
@ -26,7 +26,7 @@ export async function readCursorCache(): Promise<CacheEntry | null> {
}
}
export async function writeCursorCache(lastCreatedAt: number, dbSizeBytes: number): Promise<void> {
export async function writeCursorCache(lastCreatedAt: string, dbSizeBytes: number): Promise<void> {
const dir = getCacheDir()
await mkdir(dir, { recursive: true })
const entry: CacheEntry = { lastCreatedAt, dbSizeBytes }

21
src/providers/cursor.ts
View file

@ -28,7 +28,7 @@ type BubbleRow = {
input_tokens: number | null
output_tokens: number | null
model: string | null
created_at: number | null
created_at: string | null
conversation_id: string | null
}
@ -80,13 +80,14 @@ function validateSchema(db: SqliteDatabase): boolean {
}
}
function parseBubbles(db: SqliteDatabase, seenKeys: Set<string>, afterTimestamp?: number): { calls: ParsedProviderCall[]; maxCreatedAt: number } {
function parseBubbles(db: SqliteDatabase, seenKeys: Set<string>, afterTimestamp?: string): { calls: ParsedProviderCall[]; maxCreatedAt: string } {
const results: ParsedProviderCall[] = []
let skipped = 0
let maxCreatedAt = afterTimestamp ?? 0
let maxCreatedAt = afterTimestamp ?? ''
const DEFAULT_LOOKBACK_MS = 120 * 24 * 60 * 60 * 1000
const timeFloor = afterTimestamp ?? (Date.now() - DEFAULT_LOOKBACK_MS)
const DEFAULT_LOOKBACK_DAYS = 120
const timeFloor = afterTimestamp
?? new Date(Date.now() - DEFAULT_LOOKBACK_DAYS * 24 * 60 * 60 * 1000).toISOString()
let rows: BubbleRow[]
try {
@ -101,7 +102,7 @@ function parseBubbles(db: SqliteDatabase, seenKeys: Set<string>, afterTimestamp?
const outputTokens = row.output_tokens ?? 0
if (inputTokens === 0 && outputTokens === 0) continue
const createdAt = row.created_at ?? 0
const createdAt = (row.created_at as string) ?? ''
if (createdAt > maxCreatedAt) maxCreatedAt = createdAt
const conversationId = row.conversation_id ?? 'unknown'
const dedupKey = `cursor:${conversationId}:${createdAt}:${inputTokens}:${outputTokens}`
@ -114,9 +115,7 @@ function parseBubbles(db: SqliteDatabase, seenKeys: Set<string>, afterTimestamp?
const costUSD = calculateCost(pricingModel, inputTokens, outputTokens, 0, 0, 0)
const timestamp = createdAt > 0
? new Date(createdAt).toISOString()
: ''
const timestamp = createdAt || ''
results.push({
provider: 'cursor',
@ -174,7 +173,7 @@ function createParser(source: SessionSource, seenKeys: Set<string>): SessionPars
let dbSize = 0
try { dbSize = statSync(source.path).size } catch {}
const cacheValid = cache
&& cache.lastCreatedAt > 0
&& cache.lastCreatedAt.length > 0
&& cache.dbSizeBytes > 0
&& dbSize >= cache.dbSizeBytes
const afterTimestamp = cacheValid ? cache.lastCreatedAt : undefined
@ -183,7 +182,7 @@ function createParser(source: SessionSource, seenKeys: Set<string>): SessionPars
const { calls, maxCreatedAt } = parseBubbles(db, seenKeys, afterTimestamp)
if (maxCreatedAt > 0) {
if (maxCreatedAt.length > 0) {
await writeCursorCache(maxCreatedAt, dbSize).catch(() => {})
}