Добавил ручную перепривязку

internal/httpapi/httpapi_test.go

@@ -193,6 +193,7 @@ type fakeReviewer struct {
 	applied     []int64
 	deferred    []int64
 	undone      []int64
+	relinked    []int64
 	cleared     []int64
 }
 
@@ -235,6 +236,10 @@ func (f *fakeReviewer) Undo(_ context.Context, id int64) error {
 	f.undone = append(f.undone, id)
 	return nil
 }
+func (f *fakeReviewer) Relink(_ context.Context, id int64) error {
+	f.relinked = append(f.relinked, id)
+	return nil
+}
 func (f *fakeReviewer) ChooseCandidate(_ context.Context, id, candidateID int64) error {
 	if f.chosen == nil {
 		f.chosen = map[int64]int64{}
@@ -444,3 +449,17 @@ func TestUndoAndDefer(t *testing.T) {
 		t.Errorf("undo=%v defer=%v", rv.undone, rv.deferred)
 	}
 }
+
+func TestRelink(t *testing.T) {
+	rv := &fakeReviewer{data: seriesReviewData()}
+	srv := newServer(t, httpapi.Deps{Ingestor: &fakeIngestor{}, Commander: &fakeCommander{},
+		Reader: &fakeReader{}, Reviewer: rv})
+	cl := noRedirectClient()
+
+	if _, err := cl.Post(srv.URL+"/ui/downloads/1/relink", "", nil); err != nil {
+		t.Fatal(err)
+	}
+	if len(rv.relinked) != 1 || rv.relinked[0] != 1 {
+		t.Errorf("relinked = %v, want [1]", rv.relinked)
+	}
+}