Rename the Fixer to Tune-up

Tab, URL (#/pair/<id>/tune-up; old fixer links still work), job names,
History trigger and docs now say Tune-up.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/api/fixer.go

@@ -6,7 +6,7 @@ import (
 	"github.com/cdnutter/playlink/internal/engine"
 )
 
-// ---- step-by-step fixer ----
+// ---- tune-up (step-by-step library fixing) ----
 
 func (s *Server) handleFixer(w http.ResponseWriter, r *http.Request) {
 	id, _ := idParam(r)
@@ -43,7 +43,7 @@ func (s *Server) handleFixApply(w http.ResponseWriter, r *http.Request) {
 	if !readJSON(w, r, &body) {
 		return
 	}
-	if !s.preAction(w, r, id, "fixer") {
+	if !s.preAction(w, r, id, "tune-up") {
 		return
 	}
 	j, err := s.eng.StartFixApply(id, body)
@@ -51,7 +51,7 @@ func (s *Server) handleFixApply(w http.ResponseWriter, r *http.Request) {
 		opErr(w, err)
 		return
 	}
-	s.log.Info("fixer apply started", "pair", id, "selected", len(body.IDs))
+	s.log.Info("tune-up apply started", "pair", id, "selected", len(body.IDs))
 	writeJSON(w, 202, j)
 }
 

internal/engine/fixer.go

@@ -16,7 +16,7 @@ import (
 	"github.com/cdnutter/playlink/internal/store"
 )
 
-// The fixer takes each library through the same steps, the master first and
+// The tune-up takes each library through the same steps, the master first and
 // then the slave:
 //
 //  1. structure: every album in its own folder at the right depth (Artist/
@@ -62,7 +62,7 @@ type FixerState struct {
 	Link   StepStatus            `json:"link"`
 }
 
-// FixerStateOf reads a pair's fixer progress.
+// FixerStateOf reads a pair's tune-up progress.
 func FixerStateOf(p store.Pair) FixerState {
 	var s FixerState
 	if len(p.FixerState) > 0 {
@@ -204,7 +204,7 @@ func (e *Engine) StartFixCheck(pairID int64, c FixCheck) (*Job, error) {
 	if c.Step == StepTags && e.meta == nil {
 		return nil, errors.New("online lookup is not available")
 	}
-	return e.startJob(pairID, "fix-"+c.Step, func(ctx context.Context, j *Job) error {
+	return e.startJob(pairID, "tune-up "+c.Step, func(ctx context.Context, j *Job) error {
 		l, err := e.loadPair(ctx, pairID)
 		if err != nil {
 			return err
@@ -292,7 +292,7 @@ func (e *Engine) StartFixApply(pairID int64, req FixApply) (*Job, error) {
 		return nil, fmt.Errorf("%w: nothing selected", ErrInvalidBulk)
 	}
 	side, step := plan.Side, plan.Step
-	return e.startJob(pairID, "fix-"+step+"-apply", func(ctx context.Context, j *Job) error {
+	return e.startJob(pairID, "tune-up "+step+" (apply)", func(ctx context.Context, j *Job) error {
 		l, err := e.loadPair(ctx, pairID)
 		if err != nil {
 			return err
@@ -300,7 +300,7 @@ func (e *Engine) StartFixApply(pairID int64, req FixApply) (*Job, error) {
 		e.fixMu.Lock()
 		plan.Applied = true // paths and tags change: the plan is stale
 		e.fixMu.Unlock()
-		trigger := "fixer"
+		trigger := "tune-up"
 		edited := map[string]bool{}
 		if n := len(tagItems) + songsIn(albums); n > 0 {
 			j.phase("Updating tags", int64(n))
@@ -369,7 +369,7 @@ func (e *Engine) StartFixApply(pairID int64, req FixApply) (*Job, error) {
 		// Done when every fix was applied and nothing needs a person.
 		if !dry && skipped == 0 && applied >= plan.Fixable && plan.Blocked == 0 {
 			if err := e.SetStep(ctx, pairID, side, step, "done", fmt.Sprintf("%d fixed", applied)); err != nil {
-				e.log.Warn("fixer step not recorded", "err", err)
+				e.log.Warn("tune-up step not recorded", "err", err)
 			}
 		}
 		return nil