Receipt Offline Queue Service
Component Detail
Service Layer
medium complexity
mobile
1
Dependencies
1
Dependents
1
Entities
0
Integrations
Description
Mobile service that enqueues compressed receipt image bytes into the Drift mutation outbox when the device is offline, then schedules upload on network reconnect via the shared Sync Queue Service. Updates the local receipt record status from pending to uploaded on success.
receipt-offline-queue-service
Responsibilities
- Store compressed image bytes in Drift outbox when no network is available
- Monitor connectivity and trigger upload replay on reconnect
- Coordinate retry timing with the shared Retry Backoff Service
- Update local receipt status from pending to uploaded after successful sync
Interfaces
enqueue(itemId: String, compressedFile: File) -> String
processQueue() -> List<UploadResult>
getPendingReceipts() -> List<PendingReceipt>
cancelPending(queueId: String) -> void