import * as Bluebird from 'bluebird'
import { ActivityPubOrderedCollection } from '../../../shared/models/activitypub'
-async function crawlCollectionPage <T> (uri: string, handler: (items: T[]) => Promise<any> | Bluebird<any>) {
+type HandlerFunction<T> = (items: T[]) => (Promise<any> | Bluebird<any>)
+type CleanerFunction = (startedDate: Date) => (Promise<any> | Bluebird<any>)
+
+async function crawlCollectionPage <T> (uri: string, handler: HandlerFunction<T>, cleaner?: CleanerFunction) {
logger.info('Crawling ActivityPub data on %s.', uri)
const options = {
timeout: JOB_REQUEST_TIMEOUT
}
+ const startDate = new Date()
+
const response = await doRequest<ActivityPubOrderedCollection<T>>(options)
const firstBody = response.body
await handler(items)
}
}
+
+ if (cleaner) await cleaner(startDate)
}
export {