Load LastModified time on note

internal/notes/notes.go

@@ -13,6 +13,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"forgejo.gwairfelin.com/max/gonotes/internal/conf"
 	markdown "github.com/teekennedy/goldmark-markdown"
@@ -36,6 +37,7 @@ type Note struct {
 	Owner        string
 	Viewers      map[string]struct{}
 	Uid          string
+	LastModified time.Time
 }
 
 type NoteStore struct {
@@ -63,7 +65,7 @@ func Init() error {
 	files, err := os.ReadDir(notesDir)
 	if err != nil {
 		if os.IsNotExist(err) {
-			os.MkdirAll(notesDir, os.FileMode(0750))
+			os.MkdirAll(notesDir, os.FileMode(0o750))
 		} else {
 			log.Print(err.Error())
 			return err
@@ -165,7 +167,7 @@ func (n *Note) Save() error {
 	return os.WriteFile(
 		filename,
 		[]byte(fmt.Sprintf("---\n%s---\n%s", frontmatter, n.Body)),
-		0600,
+		0o600,
 	)
 }
 
@@ -190,6 +192,11 @@ func loadNote(uid string) (*Note, error) {
 	}
 	defer f.Close()
 
+	stat, err := os.Stat(filename)
+	if err != nil {
+		return nil, err
+	}
+
 	bodyScanner := bufio.NewScanner(f)
 	body := make([]byte, 0, 10)
 	fullBody := make([]byte, 0, 10)
@@ -236,6 +243,7 @@ func loadNote(uid string) (*Note, error) {
 	note := NewNoteNoSave(title, owner)
 	note.Uid = uid
 	note.Body = body
+	note.LastModified = stat.ModTime()
 
 	viewers := metaData["viewers"].([]interface{})