canvas-website/backlog/tasks/task-021 - Implement-Multi-...

1.3 KiB

id title status assignee created_date labels dependencies priority
task-021 Implement Multi-Item File Upload with Encrypted Local Storage To Do
2025-12-04 12:37
feature
security
offline-storage
upload
high

Description

Add drag-and-drop / file picker interface for batch importing local files into encrypted IndexedDB storage. Supports images, PDFs, documents, text files, audio, and video. Files are encrypted client-side and can be selectively shared to boards or backed up to R2. See docs/LOCAL_FILE_UPLOAD.md for full architecture.

Acceptance Criteria

  • #1 File drop zone component with drag-and-drop
  • #2 Support for images, PDFs, documents, text, audio, video
  • #3 Image thumbnail generation
  • #4 PDF text extraction and thumbnail
  • #5 All files encrypted before IndexedDB storage
  • #6 File browser panel with type filtering
  • #7 Search within uploaded files
  • #8 Storage quota display and warnings
  • #9 Drag files from browser to canvas
  • #10 Canvas shapes for images, PDFs, documents, generic files
  • #11 Share confirmation dialog for private files
  • #12 Per-file privacy controls