Allow deleting projects from the project picker with x/X.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/ticket/jsontimestore.go

@@ -153,6 +153,28 @@ func (s *JSONTimeStore) Delete(id string) error {
 	return s.writeUnlocked(out)
 }
 
+// DeleteByProject removes all time entries for a project.
+func (s *JSONTimeStore) DeleteByProject(projectID string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if projectID == "" {
+		return fmt.Errorf("projectId is required")
+	}
+	entries, err := s.readUnlocked()
+	if err != nil {
+		return err
+	}
+	out := make([]TimeEntry, 0, len(entries))
+	for _, e := range entries {
+		if e.ProjectID == projectID {
+			continue
+		}
+		out = append(out, e)
+	}
+	return s.writeUnlocked(out)
+}
+
 // SumByTicket returns total duration for a ticket.
 func (s *JSONTimeStore) SumByTicket(ticketID string) (time.Duration, error) {
 	entries, err := s.ListByTicket(ticketID)

internal/ticket/jsontimestore_test.go

@@ -69,3 +69,25 @@ func TestJSONTimeStoreRoundTrip(t *testing.T) {
 		t.Fatalf("after delete: %v len=%d path=%s", err, len(list), filepath.Join(dir, "time_entries.json"))
 	}
 }
+
+func TestJSONTimeStoreDeleteByProject(t *testing.T) {
+	dir := t.TempDir()
+	store := ticket.NewJSONTimeStore(dir)
+
+	for _, e := range []ticket.TimeEntry{
+		{TicketID: "a", ProjectID: "p1", Duration: time.Hour, Source: ticket.SourceManual},
+		{TicketID: "b", ProjectID: "p1", Duration: time.Minute, Source: ticket.SourceManual},
+		{TicketID: "c", ProjectID: "p2", Duration: 30 * time.Minute, Source: ticket.SourceManual},
+	} {
+		if _, err := store.Create(e); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := store.DeleteByProject("p1"); err != nil {
+		t.Fatal(err)
+	}
+	list, err := store.List()
+	if err != nil || len(list) != 1 || list[0].ProjectID != "p2" {
+		t.Fatalf("after DeleteByProject: %v %+v", err, list)
+	}
+}

internal/ticket/timestore.go

@@ -9,6 +9,7 @@ type TimeStore interface {
 	Create(e TimeEntry) (TimeEntry, error)
 	Update(e TimeEntry) error
 	Delete(id string) error
+	DeleteByProject(projectID string) error
 	SumByTicket(ticketID string) (time.Duration, error)
 
 	LoadActiveTimer() (*ActiveTimer, error)