# ADR 0032: Remove The Recent-Visit Module

## Status

Accepted. **Supersedes the "Recent visits" half of ADR-0031** (the recycle-bin half
is unaffected and remains in force).

## Context

ADR-0031 (same day) introduced 最近打开: a `FileLibRecentVisit` table, client-driven
visit recording, and a rail entry in the teacher app. After seeing it live, the product
call is that the module is not wanted — it adds a tracking surface, a table, and rail
noise without a compelling teacher workflow behind it.

## Decision

The recent-visit module is removed end-to-end:

- `FileLibRecentVisit` is dropped (hand-written migration
  `20260731090000_drop_filelib_recent_visit`; the table was created the same day and
  held no production data).
- `recentService` / `recentRoutes` (`/database/api/recent`) and the `RecentView`
  component are deleted; the rail in `/app` keeps only 文件库 / 回收站.
- `GridLibraryView` visit recording and the `navTarget` navigation entry go with it.
- The `role` field added to breadcrumb entries for ADR-0031 is **kept** — it is a
  cheap, additive field on an existing API and independent of the removed module.

If recent-visit tracking comes back as a requirement, it is a new decision (and
should then define why client-driven tracking is worth its surface) rather than a
revival of this one.