Fetch outbox to grab old activities

server/lib/activitypub/process/process.ts

@@ -0,0 +1,38 @@
+import { Activity, ActivityType } from '../../../../shared/models/activitypub/activity'
+import { AccountInstance } from '../../../models/account/account-interface'
+import { processAcceptActivity } from './process-accept'
+import { processAddActivity } from './process-add'
+import { processAnnounceActivity } from './process-announce'
+import { processCreateActivity } from './process-create'
+import { processDeleteActivity } from './process-delete'
+import { processFollowActivity } from './process-follow'
+import { processUndoActivity } from './process-undo'
+import { processUpdateActivity } from './process-update'
+import { logger } from '../../../helpers/logger'
+
+const processActivity: { [ P in ActivityType ]: (activity: Activity, inboxAccount?: AccountInstance) => Promise<any> } = {
+  Create: processCreateActivity,
+  Add: processAddActivity,
+  Update: processUpdateActivity,
+  Delete: processDeleteActivity,
+  Follow: processFollowActivity,
+  Accept: processAcceptActivity,
+  Announce: processAnnounceActivity,
+  Undo: processUndoActivity
+}
+
+async function processActivities (activities: Activity[], inboxAccount?: AccountInstance) {
+  for (const activity of activities) {
+    const activityProcessor = processActivity[activity.type]
+    if (activityProcessor === undefined) {
+      logger.warn('Unknown activity type %s.', activity.type, { activityId: activity.id })
+      continue
+    }
+
+    await activityProcessor(activity, inboxAccount)
+  }
+}
+
+export {
+  processActivities
+}