Spec #136: reader-facing finished label on the flat Bookmark (#160)

backend/internal/store/store.go

@@ -54,6 +54,9 @@ type Bookmark struct {
 	// Kind is the library bucket: manga or novel. Empty on the way in means
 	// "no opinion" — see Upsert.
 	Kind string `json:"kind"`
+	// Finished is the owner's retirement of the Series, derived: the flag is a
+	// Series fact and a client cannot write it — see Upsert.
+	Finished bool `json:"finished"`
 }
 
 // Series is one distinct work, shared by every bookmark that tracks it. It is
@@ -230,7 +233,8 @@ var migrations embed.FS
 // order, so the flat Bookmark reads back whole despite the split (ADR-0004).
 const bookmarkColumns = `b.site, b.series_id, s.title, s.series_url, s.cover_address,
 	b.last_chapter, b.last_chapter_num, b.last_chapter_url,
-	b.favorite, s.latest_chapter, s.latest_chapter_num, b.updated_at, b.status, s.kind`
+	b.favorite, s.latest_chapter, s.latest_chapter_num, b.updated_at, b.status, s.kind,
+	s.finished_at > 0`
 
 // seriesColumns is the series row in scanSeries order, used by the poller's
 // due query. latest_checked_at lives only on series — see MarkLatestChecked
@@ -609,6 +613,7 @@ func (s *Store) scanBookmark(scan func(...any) error) (Bookmark, error) {
 		&b.Site, &b.SeriesID, &b.Title, &b.SeriesURL, &coverAddress,
 		&b.LastChapter, &b.LastChapterNum, &b.LastChapterURL,
 		&b.Favorite, &b.LatestChapter, &latestChapterNum, &b.UpdatedAt, &b.Status, &b.Kind,
+		&b.Finished,
 	); err != nil {
 		return Bookmark{}, err
 	}