draft shits

internal/note/note.go

@@ -0,0 +1,53 @@
+package note
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"strings"
+	"time"
+)
+
+type Note struct {
+	ID      string
+	Path    string
+	Title   string
+	Content string
+	// HTMLContent string
+	ModTime time.Time
+	// Directly in Note
+	Tags      []string
+	CreatedAt time.Time
+	UpdatedAt time.Time
+	Published bool
+}
+
+func NewNote() *Note {
+	return &Note{}
+}
+
+// ExtractTitle return the first level heading content ('# title')
+func ExtractTitle(mkd string) string {
+	if mkd == "" {
+		return ""
+	}
+
+	if !strings.HasPrefix(mkd, "# ") {
+		return ""
+	}
+
+	var title string
+	for _, c := range strings.TrimLeft(mkd, "# ") {
+		if strings.Contains("*~", string(c)) {
+			continue
+		}
+		if string(c) == "\n" {
+			break
+		}
+		title = title + string(c)
+	}
+	return title
+}
+
+func GenerateNoteID(path string) string {
+	return fmt.Sprintf("%x", sha256.Sum256([]byte(path)))[:10]
+}