chore: use gomark in rss api

api/v1/rss.go

@@ -1,7 +1,6 @@
 package v1
 
 import (
-	"bytes"
 	"context"
 	"encoding/json"
 	"fmt"
@@ -12,9 +11,11 @@ import (
 
 	"github.com/gorilla/feeds"
 	"github.com/labstack/echo/v4"
-	"github.com/yuin/goldmark"
 
 	"github.com/usememos/memos/internal/util"
+	"github.com/usememos/memos/plugin/gomark/parser"
+	"github.com/usememos/memos/plugin/gomark/parser/tokenizer"
+	"github.com/usememos/memos/plugin/gomark/render/html"
 	"github.com/usememos/memos/store"
 )
 
@@ -117,10 +118,14 @@ func (s *APIV1Service) generateRSSFromMemoList(ctx context.Context, memoList []*
 		if err != nil {
 			return "", err
 		}
+		description, err := getRSSItemDescription(memoMessage.Content)
+		if err != nil {
+			return "", err
+		}
 		feed.Items[i] = &feeds.Item{
 			Title:       getRSSItemTitle(memoMessage.Content),
 			Link:        &feeds.Link{Href: baseURL + "/m/" + fmt.Sprintf("%d", memoMessage.ID)},
-			Description: getRSSItemDescription(memoMessage.Content),
+			Description: description,
 			Created:     time.Unix(memoMessage.CreatedTs, 0),
 			Enclosure:   &feeds.Enclosure{Url: baseURL + "/m/" + fmt.Sprintf("%d", memoMessage.ID) + "/image"},
 		}
@@ -182,7 +187,7 @@ func getRSSItemTitle(content string) string {
 	return title
 }
 
-func getRSSItemDescription(content string) string {
+func getRSSItemDescription(content string) (string, error) {
 	var description string
 	if isTitleDefined(content) {
 		var firstLineEnd = strings.Index(content, "\n")
@@ -191,12 +196,13 @@ func getRSSItemDescription(content string) string {
 		description = content
 	}
 
-	// TODO: use our `./plugin/gomark` parser to handle markdown-like content.
-	var buf bytes.Buffer
-	if err := goldmark.Convert([]byte(description), &buf); err != nil {
-		panic(err)
+	tokens := tokenizer.Tokenize(description)
+	nodes, err := parser.Parse(tokens)
+	if err != nil {
+		return "", err
 	}
-	return buf.String()
+	result := html.NewHTMLRender().Render(nodes)
+	return result, nil
 }
 
 func isTitleDefined(content string) bool {

go.mod

@@ -25,7 +25,6 @@ require (
 	github.com/stretchr/testify v1.8.4
 	github.com/swaggo/echo-swagger v1.4.1
 	github.com/swaggo/swag v1.16.2
-	github.com/yuin/goldmark v1.6.0
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.16.0
 	golang.org/x/exp v0.0.0-20231206192017-f3f8817b8deb

go.sum

@@ -486,8 +486,6 @@ github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQ
 github.com/valyala/fasttemplate v1.2.2/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-github.com/yuin/goldmark v1.6.0 h1:boZcn2GTjpsynOsC0iJHnBWa4Bi0qzfJjthwauItG68=
-github.com/yuin/goldmark v1.6.0/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=