# Model

## Tenant Level
- [x] app
- [x] book
- [x] book_annotation
- [ ] tenant_provider
- [ ] tenant_provider_credential
- [ ] tenant_provider_default_model
- [x] workspace

## Workspace Level
- [x] book_collection
- [x] file_meta
- [x] provider
- [x] provider_credential
- [x] provider_default_model
- [x] note
- [x] workspace_book
- [x] workspace_book_collection

## User Level
- [x] conversation
- [x] message
- [x] user_book: reading info
