chore: remove node definition

api/v2/apidocs.swagger.yaml

@@ -501,26 +501,6 @@ paths:
           type: string
       tags:
         - MemoService
-  /api/v2/memos:preview:
-    post:
-      summary: PreviewMemoContent previews memo content.
-      operationId: MemoService_PreviewMemoContent
-      responses:
-        "200":
-          description: A successful response.
-          schema:
-            $ref: '#/definitions/v2PreviewMemoContentResponse'
-        default:
-          description: An unexpected error response.
-          schema:
-            $ref: '#/definitions/googlerpcStatus'
-      parameters:
-        - name: content
-          in: query
-          required: false
-          type: string
-      tags:
-        - MemoService
   /api/v2/resources:
     get:
       operationId: ResourceService_ListResources
@@ -1291,13 +1271,6 @@ definitions:
         $ref: '#/definitions/v2Memo'
       updateMask:
         type: string
-  TableNodeRow:
-    type: object
-    properties:
-      cells:
-        type: array
-        items:
-          type: string
   UserRole:
     type: string
     enum:
@@ -1443,50 +1416,6 @@ definitions:
         format: date-time
       payload:
         $ref: '#/definitions/apiv2ActivityPayload'
-  v2AutoLinkNode:
-    type: object
-    properties:
-      url:
-        type: string
-      isRawText:
-        type: boolean
-  v2BlockquoteNode:
-    type: object
-    properties:
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2BoldItalicNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-      content:
-        type: string
-  v2BoldNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2CodeBlockNode:
-    type: object
-    properties:
-      language:
-        type: string
-      content:
-        type: string
-  v2CodeNode:
-    type: object
-    properties:
-      content:
-        type: string
   v2CreateMemoCommentResponse:
     type: object
     properties:
@@ -1545,18 +1474,6 @@ definitions:
     type: object
   v2DeleteWebhookResponse:
     type: object
-  v2EmbeddedContentNode:
-    type: object
-    properties:
-      resourceName:
-        type: string
-      params:
-        type: string
-  v2EscapingCharacterNode:
-    type: object
-    properties:
-      symbol:
-        type: string
   v2ExportMemosResponse:
     type: object
     properties:
@@ -1631,34 +1548,6 @@ definitions:
     properties:
       workspaceProfile:
         $ref: '#/definitions/v2WorkspaceProfile'
-  v2HeadingNode:
-    type: object
-    properties:
-      level:
-        type: integer
-        format: int32
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2HighlightNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2HorizontalRuleNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-  v2ImageNode:
-    type: object
-    properties:
-      altText:
-        type: string
-      url:
-        type: string
   v2Inbox:
     type: object
     properties:
@@ -1697,22 +1586,6 @@ definitions:
       - TYPE_MEMO_COMMENT
       - TYPE_VERSION_UPDATE
     default: TYPE_UNSPECIFIED
-  v2ItalicNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-      content:
-        type: string
-  v2LineBreakNode:
-    type: object
-  v2LinkNode:
-    type: object
-    properties:
-      text:
-        type: string
-      url:
-        type: string
   v2ListInboxesResponse:
     type: object
     properties:
@@ -1798,16 +1671,6 @@ definitions:
         items:
           type: object
           $ref: '#/definitions/apiv2Webhook'
-  v2MathBlockNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2MathNode:
-    type: object
-    properties:
-      content:
-        type: string
   v2Memo:
     type: object
     properties:
@@ -1839,11 +1702,6 @@ definitions:
         format: date-time
       content:
         type: string
-      nodes:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
       visibility:
         $ref: '#/definitions/v2Visibility'
       pinned:
@@ -1882,136 +1740,6 @@ definitions:
       - REFERENCE
       - COMMENT
     default: TYPE_UNSPECIFIED
-  v2Node:
-    type: object
-    properties:
-      type:
-        $ref: '#/definitions/v2NodeType'
-      lineBreakNode:
-        $ref: '#/definitions/v2LineBreakNode'
-      paragraphNode:
-        $ref: '#/definitions/v2ParagraphNode'
-      codeBlockNode:
-        $ref: '#/definitions/v2CodeBlockNode'
-      headingNode:
-        $ref: '#/definitions/v2HeadingNode'
-      horizontalRuleNode:
-        $ref: '#/definitions/v2HorizontalRuleNode'
-      blockquoteNode:
-        $ref: '#/definitions/v2BlockquoteNode'
-      orderedListNode:
-        $ref: '#/definitions/v2OrderedListNode'
-      unorderedListNode:
-        $ref: '#/definitions/v2UnorderedListNode'
-      taskListNode:
-        $ref: '#/definitions/v2TaskListNode'
-      mathBlockNode:
-        $ref: '#/definitions/v2MathBlockNode'
-      tableNode:
-        $ref: '#/definitions/v2TableNode'
-      embeddedContentNode:
-        $ref: '#/definitions/v2EmbeddedContentNode'
-      textNode:
-        $ref: '#/definitions/v2TextNode'
-      boldNode:
-        $ref: '#/definitions/v2BoldNode'
-      italicNode:
-        $ref: '#/definitions/v2ItalicNode'
-      boldItalicNode:
-        $ref: '#/definitions/v2BoldItalicNode'
-      codeNode:
-        $ref: '#/definitions/v2CodeNode'
-      imageNode:
-        $ref: '#/definitions/v2ImageNode'
-      linkNode:
-        $ref: '#/definitions/v2LinkNode'
-      autoLinkNode:
-        $ref: '#/definitions/v2AutoLinkNode'
-      tagNode:
-        $ref: '#/definitions/v2TagNode'
-      strikethroughNode:
-        $ref: '#/definitions/v2StrikethroughNode'
-      escapingCharacterNode:
-        $ref: '#/definitions/v2EscapingCharacterNode'
-      mathNode:
-        $ref: '#/definitions/v2MathNode'
-      highlightNode:
-        $ref: '#/definitions/v2HighlightNode'
-      subscriptNode:
-        $ref: '#/definitions/v2SubscriptNode'
-      superscriptNode:
-        $ref: '#/definitions/v2SuperscriptNode'
-      referencedContentNode:
-        $ref: '#/definitions/v2ReferencedContentNode'
-  v2NodeType:
-    type: string
-    enum:
-      - NODE_UNSPECIFIED
-      - LINE_BREAK
-      - PARAGRAPH
-      - CODE_BLOCK
-      - HEADING
-      - HORIZONTAL_RULE
-      - BLOCKQUOTE
-      - ORDERED_LIST
-      - UNORDERED_LIST
-      - TASK_LIST
-      - MATH_BLOCK
-      - TABLE
-      - EMBEDDED_CONTENT
-      - TEXT
-      - BOLD
-      - ITALIC
-      - BOLD_ITALIC
-      - CODE
-      - IMAGE
-      - LINK
-      - AUTO_LINK
-      - TAG
-      - STRIKETHROUGH
-      - ESCAPING_CHARACTER
-      - MATH
-      - HIGHLIGHT
-      - SUBSCRIPT
-      - SUPERSCRIPT
-      - REFERENCED_CONTENT
-    default: NODE_UNSPECIFIED
-  v2OrderedListNode:
-    type: object
-    properties:
-      number:
-        type: string
-      indent:
-        type: integer
-        format: int32
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2ParagraphNode:
-    type: object
-    properties:
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2PreviewMemoContentResponse:
-    type: object
-    properties:
-      nodes:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2ReferencedContentNode:
-    type: object
-    properties:
-      resourceName:
-        type: string
-      params:
-        type: string
   v2RenameTagResponse:
     type: object
     properties:
@@ -2063,37 +1791,6 @@ definitions:
     properties:
       user:
         $ref: '#/definitions/v2User'
-  v2StrikethroughNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2SubscriptNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2SuperscriptNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2TableNode:
-    type: object
-    properties:
-      header:
-        type: array
-        items:
-          type: string
-      delimiter:
-        type: array
-        items:
-          type: string
-      rows:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/TableNodeRow'
   v2Tag:
     type: object
     properties:
@@ -2104,44 +1801,6 @@ definitions:
         title: |-
           The creator of tags.
           Format: users/{username}
-  v2TagNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2TaskListNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-      indent:
-        type: integer
-        format: int32
-      complete:
-        type: boolean
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
-  v2TextNode:
-    type: object
-    properties:
-      content:
-        type: string
-  v2UnorderedListNode:
-    type: object
-    properties:
-      symbol:
-        type: string
-      indent:
-        type: integer
-        format: int32
-      children:
-        type: array
-        items:
-          type: object
-          $ref: '#/definitions/v2Node'
   v2UpdateInboxResponse:
     type: object
     properties:

api/v2/markdown_service_test.go

-package v2
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-	"github.com/yourselfhosted/gomark/ast"
-
-	apiv2pb "github.com/usememos/memos/proto/gen/api/v2"
-)
-
-func TestConvertFromASTNodes(t *testing.T) {
-	tests := []struct {
-		name     string
-		rawNodes []ast.Node
-		want     []*apiv2pb.Node
-	}{
-		{
-			name: "empty",
-			want: []*apiv2pb.Node{},
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got := convertFromASTNodes(tt.rawNodes)
-			require.Equal(t, tt.want, got)
-		})
-	}
-}

api/v2/memo_service.go

@@ -14,7 +14,6 @@ import (
 	"github.com/yourselfhosted/gomark/ast"
 	"github.com/yourselfhosted/gomark/parser"
 	"github.com/yourselfhosted/gomark/parser/tokenizer"
-	"github.com/yourselfhosted/gomark/restore"
 	"go.uber.org/zap"
 	expr "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
 	"google.golang.org/grpc/codes"
@@ -267,10 +266,6 @@ func (s *APIV2Service) UpdateMemo(ctx context.Context, request *apiv2pb.UpdateMe
 					}
 				}
 			})
-		} else if path == "nodes" {
-			nodes := convertToASTNodes(request.Memo.Nodes)
-			content := restore.Restore(nodes)
-			update.Content = &content
 		} else if path == "resource_name" {
 			update.ResourceName = &request.Memo.Name
 			if !util.ResourceNameMatcher.MatchString(*update.ResourceName) {
@@ -549,18 +544,6 @@ func (s *APIV2Service) GetUserMemosStats(ctx context.Context, request *apiv2pb.G
 	return response, nil
 }
 
-func (*APIV2Service) PreviewMemoContent(_ context.Context, request *apiv2pb.PreviewMemoContentRequest) (*apiv2pb.PreviewMemoContentResponse, error) {
-	rawNodes, err := parser.Parse(tokenizer.Tokenize(request.Content))
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to parse memo content")
-	}
-
-	nodes := convertFromASTNodes(rawNodes)
-	return &apiv2pb.PreviewMemoContentResponse{
-		Nodes: nodes,
-	}, nil
-}
-
 func (s *APIV2Service) ExportMemos(request *apiv2pb.ExportMemosRequest, srv apiv2pb.MemoService_ExportMemosServer) error {
 	ctx := srv.Context()
 	fmt.Printf("%+v\n", ctx)
@@ -617,10 +600,6 @@ func (s *APIV2Service) ExportMemos(request *apiv2pb.ExportMemosRequest, srv apiv
 }
 
 func (s *APIV2Service) convertMemoFromStore(ctx context.Context, memo *store.Memo) (*apiv2pb.Memo, error) {
-	rawNodes, err := parser.Parse(tokenizer.Tokenize(memo.Content))
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to parse memo content")
-	}
 	displayTs := memo.CreatedTs
 	if displayWithUpdatedTs, err := s.getMemoDisplayWithUpdatedTsSettingValue(ctx); err == nil && displayWithUpdatedTs {
 		displayTs = memo.UpdatedTs
@@ -651,7 +630,6 @@ func (s *APIV2Service) convertMemoFromStore(ctx context.Context, memo *store.Mem
 		UpdateTime:  timestamppb.New(time.Unix(memo.UpdatedTs, 0)),
 		DisplayTime: timestamppb.New(time.Unix(displayTs, 0)),
 		Content:     memo.Content,
-		Nodes:       convertFromASTNodes(rawNodes),
 		Visibility:  convertVisibilityFromStore(memo.Visibility),
 		Pinned:      memo.Pinned,
 		ParentId:    memo.ParentID,

api/v2/node.go

@@ -2,196 +2,8 @@ package v2
 
 import (
 	"github.com/yourselfhosted/gomark/ast"
-
-	apiv2pb "github.com/usememos/memos/proto/gen/api/v2"
 )
 
-func convertFromASTNodes(rawNodes []ast.Node) []*apiv2pb.Node {
-	nodes := []*apiv2pb.Node{}
-	for _, rawNode := range rawNodes {
-		node := convertFromASTNode(rawNode)
-		nodes = append(nodes, node)
-	}
-	return nodes
-}
-
-func convertFromASTNode(rawNode ast.Node) *apiv2pb.Node {
-	node := &apiv2pb.Node{
-		Type: apiv2pb.NodeType(rawNode.Type()),
-	}
-
-	switch n := rawNode.(type) {
-	case *ast.LineBreak:
-		node.Node = &apiv2pb.Node_LineBreakNode{}
-	case *ast.Paragraph:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_ParagraphNode{ParagraphNode: &apiv2pb.ParagraphNode{Children: children}}
-	case *ast.CodeBlock:
-		node.Node = &apiv2pb.Node_CodeBlockNode{CodeBlockNode: &apiv2pb.CodeBlockNode{Language: n.Language, Content: n.Content}}
-	case *ast.Heading:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_HeadingNode{HeadingNode: &apiv2pb.HeadingNode{Level: int32(n.Level), Children: children}}
-	case *ast.HorizontalRule:
-		node.Node = &apiv2pb.Node_HorizontalRuleNode{HorizontalRuleNode: &apiv2pb.HorizontalRuleNode{Symbol: n.Symbol}}
-	case *ast.Blockquote:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_BlockquoteNode{BlockquoteNode: &apiv2pb.BlockquoteNode{Children: children}}
-	case *ast.OrderedList:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_OrderedListNode{OrderedListNode: &apiv2pb.OrderedListNode{Number: n.Number, Indent: int32(n.Indent), Children: children}}
-	case *ast.UnorderedList:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_UnorderedListNode{UnorderedListNode: &apiv2pb.UnorderedListNode{Symbol: n.Symbol, Indent: int32(n.Indent), Children: children}}
-	case *ast.TaskList:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_TaskListNode{TaskListNode: &apiv2pb.TaskListNode{Symbol: n.Symbol, Indent: int32(n.Indent), Complete: n.Complete, Children: children}}
-	case *ast.MathBlock:
-		node.Node = &apiv2pb.Node_MathBlockNode{MathBlockNode: &apiv2pb.MathBlockNode{Content: n.Content}}
-	case *ast.Table:
-		node.Node = &apiv2pb.Node_TableNode{TableNode: convertTableFromASTNode(n)}
-	case *ast.EmbeddedContent:
-		node.Node = &apiv2pb.Node_EmbeddedContentNode{EmbeddedContentNode: &apiv2pb.EmbeddedContentNode{ResourceName: n.ResourceName, Params: n.Params}}
-	case *ast.Text:
-		node.Node = &apiv2pb.Node_TextNode{TextNode: &apiv2pb.TextNode{Content: n.Content}}
-	case *ast.Bold:
-		children := convertFromASTNodes(n.Children)
-		node.Node = &apiv2pb.Node_BoldNode{BoldNode: &apiv2pb.BoldNode{Symbol: n.Symbol, Children: children}}
-	case *ast.Italic:
-		node.Node = &apiv2pb.Node_ItalicNode{ItalicNode: &apiv2pb.ItalicNode{Symbol: n.Symbol, Content: n.Content}}
-	case *ast.BoldItalic:
-		node.Node = &apiv2pb.Node_BoldItalicNode{BoldItalicNode: &apiv2pb.BoldItalicNode{Symbol: n.Symbol, Content: n.Content}}
-	case *ast.Code:
-		node.Node = &apiv2pb.Node_CodeNode{CodeNode: &apiv2pb.CodeNode{Content: n.Content}}
-	case *ast.Image:
-		node.Node = &apiv2pb.Node_ImageNode{ImageNode: &apiv2pb.ImageNode{AltText: n.AltText, Url: n.URL}}
-	case *ast.Link:
-		node.Node = &apiv2pb.Node_LinkNode{LinkNode: &apiv2pb.LinkNode{Text: n.Text, Url: n.URL}}
-	case *ast.AutoLink:
-		node.Node = &apiv2pb.Node_AutoLinkNode{AutoLinkNode: &apiv2pb.AutoLinkNode{Url: n.URL, IsRawText: n.IsRawText}}
-	case *ast.Tag:
-		node.Node = &apiv2pb.Node_TagNode{TagNode: &apiv2pb.TagNode{Content: n.Content}}
-	case *ast.Strikethrough:
-		node.Node = &apiv2pb.Node_StrikethroughNode{StrikethroughNode: &apiv2pb.StrikethroughNode{Content: n.Content}}
-	case *ast.EscapingCharacter:
-		node.Node = &apiv2pb.Node_EscapingCharacterNode{EscapingCharacterNode: &apiv2pb.EscapingCharacterNode{Symbol: n.Symbol}}
-	case *ast.Math:
-		node.Node = &apiv2pb.Node_MathNode{MathNode: &apiv2pb.MathNode{Content: n.Content}}
-	case *ast.Highlight:
-		node.Node = &apiv2pb.Node_HighlightNode{HighlightNode: &apiv2pb.HighlightNode{Content: n.Content}}
-	case *ast.Subscript:
-		node.Node = &apiv2pb.Node_SubscriptNode{SubscriptNode: &apiv2pb.SubscriptNode{Content: n.Content}}
-	case *ast.Superscript:
-		node.Node = &apiv2pb.Node_SuperscriptNode{SuperscriptNode: &apiv2pb.SuperscriptNode{Content: n.Content}}
-	case *ast.ReferencedContent:
-		node.Node = &apiv2pb.Node_ReferencedContentNode{ReferencedContentNode: &apiv2pb.ReferencedContentNode{ResourceName: n.ResourceName, Params: n.Params}}
-	default:
-		node.Node = &apiv2pb.Node_TextNode{TextNode: &apiv2pb.TextNode{}}
-	}
-
-	return node
-}
-
-func convertTableFromASTNode(node *ast.Table) *apiv2pb.TableNode {
-	table := &apiv2pb.TableNode{
-		Header:    node.Header,
-		Delimiter: node.Delimiter,
-	}
-	for _, row := range node.Rows {
-		table.Rows = append(table.Rows, &apiv2pb.TableNode_Row{Cells: row})
-	}
-	return table
-}
-
-func convertToASTNodes(nodes []*apiv2pb.Node) []ast.Node {
-	rawNodes := []ast.Node{}
-	for _, node := range nodes {
-		rawNode := convertToASTNode(node)
-		rawNodes = append(rawNodes, rawNode)
-	}
-	return rawNodes
-}
-
-func convertToASTNode(node *apiv2pb.Node) ast.Node {
-	switch n := node.Node.(type) {
-	case *apiv2pb.Node_LineBreakNode:
-		return &ast.LineBreak{}
-	case *apiv2pb.Node_ParagraphNode:
-		children := convertToASTNodes(n.ParagraphNode.Children)
-		return &ast.Paragraph{Children: children}
-	case *apiv2pb.Node_CodeBlockNode:
-		return &ast.CodeBlock{Language: n.CodeBlockNode.Language, Content: n.CodeBlockNode.Content}
-	case *apiv2pb.Node_HeadingNode:
-		children := convertToASTNodes(n.HeadingNode.Children)
-		return &ast.Heading{Level: int(n.HeadingNode.Level), Children: children}
-	case *apiv2pb.Node_HorizontalRuleNode:
-		return &ast.HorizontalRule{Symbol: n.HorizontalRuleNode.Symbol}
-	case *apiv2pb.Node_BlockquoteNode:
-		children := convertToASTNodes(n.BlockquoteNode.Children)
-		return &ast.Blockquote{Children: children}
-	case *apiv2pb.Node_OrderedListNode:
-		children := convertToASTNodes(n.OrderedListNode.Children)
-		return &ast.OrderedList{Number: n.OrderedListNode.Number, Indent: int(n.OrderedListNode.Indent), Children: children}
-	case *apiv2pb.Node_UnorderedListNode:
-		children := convertToASTNodes(n.UnorderedListNode.Children)
-		return &ast.UnorderedList{Symbol: n.UnorderedListNode.Symbol, Indent: int(n.UnorderedListNode.Indent), Children: children}
-	case *apiv2pb.Node_TaskListNode:
-		children := convertToASTNodes(n.TaskListNode.Children)
-		return &ast.TaskList{Symbol: n.TaskListNode.Symbol, Indent: int(n.TaskListNode.Indent), Complete: n.TaskListNode.Complete, Children: children}
-	case *apiv2pb.Node_MathBlockNode:
-		return &ast.MathBlock{Content: n.MathBlockNode.Content}
-	case *apiv2pb.Node_TableNode:
-		return convertTableToASTNode(node)
-	case *apiv2pb.Node_EmbeddedContentNode:
-		return &ast.EmbeddedContent{ResourceName: n.EmbeddedContentNode.ResourceName, Params: n.EmbeddedContentNode.Params}
-	case *apiv2pb.Node_TextNode:
-		return &ast.Text{Content: n.TextNode.Content}
-	case *apiv2pb.Node_BoldNode:
-		children := convertToASTNodes(n.BoldNode.Children)
-		return &ast.Bold{Symbol: n.BoldNode.Symbol, Children: children}
-	case *apiv2pb.Node_ItalicNode:
-		return &ast.Italic{Symbol: n.ItalicNode.Symbol, Content: n.ItalicNode.Content}
-	case *apiv2pb.Node_BoldItalicNode:
-		return &ast.BoldItalic{Symbol: n.BoldItalicNode.Symbol, Content: n.BoldItalicNode.Content}
-	case *apiv2pb.Node_CodeNode:
-		return &ast.Code{Content: n.CodeNode.Content}
-	case *apiv2pb.Node_ImageNode:
-		return &ast.Image{AltText: n.ImageNode.AltText, URL: n.ImageNode.Url}
-	case *apiv2pb.Node_LinkNode:
-		return &ast.Link{Text: n.LinkNode.Text, URL: n.LinkNode.Url}
-	case *apiv2pb.Node_AutoLinkNode:
-		return &ast.AutoLink{URL: n.AutoLinkNode.Url, IsRawText: n.AutoLinkNode.IsRawText}
-	case *apiv2pb.Node_TagNode:
-		return &ast.Tag{Content: n.TagNode.Content}
-	case *apiv2pb.Node_StrikethroughNode:
-		return &ast.Strikethrough{Content: n.StrikethroughNode.Content}
-	case *apiv2pb.Node_EscapingCharacterNode:
-		return &ast.EscapingCharacter{Symbol: n.EscapingCharacterNode.Symbol}
-	case *apiv2pb.Node_MathNode:
-		return &ast.Math{Content: n.MathNode.Content}
-	case *apiv2pb.Node_HighlightNode:
-		return &ast.Highlight{Content: n.HighlightNode.Content}
-	case *apiv2pb.Node_SubscriptNode:
-		return &ast.Subscript{Content: n.SubscriptNode.Content}
-	case *apiv2pb.Node_SuperscriptNode:
-		return &ast.Superscript{Content: n.SuperscriptNode.Content}
-	case *apiv2pb.Node_ReferencedContentNode:
-		return &ast.ReferencedContent{ResourceName: n.ReferencedContentNode.ResourceName, Params: n.ReferencedContentNode.Params}
-	default:
-		return &ast.Text{}
-	}
-}
-
-func convertTableToASTNode(node *apiv2pb.Node) *ast.Table {
-	table := &ast.Table{
-		Header:    node.GetTableNode().Header,
-		Delimiter: node.GetTableNode().Delimiter,
-	}
-	for _, row := range node.GetTableNode().Rows {
-		table.Rows = append(table.Rows, row.Cells)
-	}
-	return table
-}
-
 func traverseASTNodes(nodes []ast.Node, fn func(ast.Node)) {
 	for _, node := range nodes {
 		fn(node)

go.mod

@@ -25,7 +25,7 @@ require (
 	github.com/spf13/viper v1.18.2
 	github.com/stretchr/testify v1.8.4
 	github.com/swaggo/swag v1.16.2
-	github.com/yourselfhosted/gomark v0.0.0-20240131105606-5333db6f5616
+	github.com/yourselfhosted/gomark v0.0.0-20240131133943-224a9a6d90fc
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.18.0
 	golang.org/x/exp v0.0.0-20240119083558-1b970713d09a

go.sum

@@ -464,8 +464,8 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
 github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=
 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/yourselfhosted/gomark v0.0.0-20240131105606-5333db6f5616 h1:0CGKgsvZTYP54XexlxytlNesG0wNITs65B6yB1WfEy8=
-github.com/yourselfhosted/gomark v0.0.0-20240131105606-5333db6f5616/go.mod h1:3CnrFK/H9I9D3ZHgjHQNcsh848Fv/FJUoC2vDMLYtt4=
+github.com/yourselfhosted/gomark v0.0.0-20240131133943-224a9a6d90fc h1:JDF1cKZQjAH6CB2dViFscv88jS4LFt+BawCNDY+zpms=
+github.com/yourselfhosted/gomark v0.0.0-20240131133943-224a9a6d90fc/go.mod h1:dfl9FHGIw1oISjPc16u8n6/H/dngiVfdVRtS5+WJ4Js=
 github.com/yuin/goldmark v1.4.13/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=

proto/api/v2/memo_service.proto

@@ -4,7 +4,6 @@ package memos.api.v2;
 
 import "api/v2/common.proto";
 import "api/v2/memo_relation_service.proto";
-import "api/v2/node.proto";
 import "api/v2/resource_service.proto";
 import "google/api/annotations.proto";
 import "google/api/client.proto";
@@ -85,10 +84,6 @@ service MemoService {
     option (google.api.http) = {get: "/api/v2/memos/{id}/comments"};
     option (google.api.method_signature) = "id";
   }
-  // PreviewMemoContent previews memo content.
-  rpc PreviewMemoContent(PreviewMemoContentRequest) returns (PreviewMemoContentResponse) {
-    option (google.api.http) = {post: "/api/v2/memos:preview"};
-  }
   // ExportMemos exports memos.
   rpc ExportMemos(ExportMemosRequest) returns (stream ExportMemosResponse) {
     option (google.api.http) = {post: "/api/v2/memos:export"};
@@ -133,17 +128,15 @@ message Memo {
 
   string content = 9;
 
-  repeated Node nodes = 10;
-
-  Visibility visibility = 11;
+  Visibility visibility = 10;
 
-  bool pinned = 12;
+  bool pinned = 11;
 
-  optional int32 parent_id = 13 [(google.api.field_behavior) = OUTPUT_ONLY];
+  optional int32 parent_id = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  repeated Resource resources = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated Resource resources = 13 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  repeated MemoRelation relations = 15 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated MemoRelation relations = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 message CreateMemoRequest {
@@ -282,14 +275,6 @@ message GetUserMemosStatsResponse {
   map<string, int32> stats = 1;
 }
 
-message PreviewMemoContentRequest {
-  string content = 1;
-}
-
-message PreviewMemoContentResponse {
-  repeated Node nodes = 1;
-}
-
 message ExportMemosRequest {
   // Same as ListMemosRequest.filter
   string filter = 1;

proto/api/v2/node.proto

-syntax = "proto3";
-
-package memos.api.v2;
-
-option go_package = "gen/api/v2";
-
-enum NodeType {
-  NODE_UNSPECIFIED = 0;
-  LINE_BREAK = 1;
-  PARAGRAPH = 2;
-  CODE_BLOCK = 3;
-  HEADING = 4;
-  HORIZONTAL_RULE = 5;
-  BLOCKQUOTE = 6;
-  ORDERED_LIST = 7;
-  UNORDERED_LIST = 8;
-  TASK_LIST = 9;
-  MATH_BLOCK = 10;
-  TABLE = 11;
-  EMBEDDED_CONTENT = 12;
-  TEXT = 13;
-  BOLD = 14;
-  ITALIC = 15;
-  BOLD_ITALIC = 16;
-  CODE = 17;
-  IMAGE = 18;
-  LINK = 19;
-  AUTO_LINK = 20;
-  TAG = 21;
-  STRIKETHROUGH = 22;
-  ESCAPING_CHARACTER = 23;
-  MATH = 24;
-  HIGHLIGHT = 25;
-  SUBSCRIPT = 26;
-  SUPERSCRIPT = 27;
-  REFERENCED_CONTENT = 28;
-}
-
-message Node {
-  NodeType type = 1;
-  oneof node {
-    LineBreakNode line_break_node = 2;
-    ParagraphNode paragraph_node = 3;
-    CodeBlockNode code_block_node = 4;
-    HeadingNode heading_node = 5;
-    HorizontalRuleNode horizontal_rule_node = 6;
-    BlockquoteNode blockquote_node = 7;
-    OrderedListNode ordered_list_node = 8;
-    UnorderedListNode unordered_list_node = 9;
-    TaskListNode task_list_node = 10;
-    MathBlockNode math_block_node = 11;
-    TableNode table_node = 12;
-    EmbeddedContentNode embedded_content_node = 13;
-    TextNode text_node = 14;
-    BoldNode bold_node = 15;
-    ItalicNode italic_node = 16;
-    BoldItalicNode bold_italic_node = 17;
-    CodeNode code_node = 18;
-    ImageNode image_node = 19;
-    LinkNode link_node = 20;
-    AutoLinkNode auto_link_node = 21;
-    TagNode tag_node = 22;
-    StrikethroughNode strikethrough_node = 23;
-    EscapingCharacterNode escaping_character_node = 24;
-    MathNode math_node = 25;
-    HighlightNode highlight_node = 26;
-    SubscriptNode subscript_node = 27;
-    SuperscriptNode superscript_node = 28;
-    ReferencedContentNode referenced_content_node = 29;
-  }
-}
-
-message LineBreakNode {}
-
-message ParagraphNode {
-  repeated Node children = 1;
-}
-
-message CodeBlockNode {
-  string language = 1;
-  string content = 2;
-}
-
-message HeadingNode {
-  int32 level = 1;
-  repeated Node children = 2;
-}
-
-message HorizontalRuleNode {
-  string symbol = 1;
-}
-
-message BlockquoteNode {
-  repeated Node children = 1;
-}
-
-message OrderedListNode {
-  string number = 1;
-  int32 indent = 2;
-  repeated Node children = 3;
-}
-
-message UnorderedListNode {
-  string symbol = 1;
-  int32 indent = 2;
-  repeated Node children = 3;
-}
-
-message TaskListNode {
-  string symbol = 1;
-  int32 indent = 2;
-  bool complete = 3;
-  repeated Node children = 4;
-}
-
-message MathBlockNode {
-  string content = 1;
-}
-
-message TableNode {
-  repeated string header = 1;
-  repeated string delimiter = 2;
-
-  message Row {
-    repeated string cells = 1;
-  }
-  repeated Row rows = 3;
-}
-
-message EmbeddedContentNode {
-  string resource_name = 1;
-  string params = 2;
-}
-
-message TextNode {
-  string content = 1;
-}
-
-message BoldNode {
-  string symbol = 1;
-  repeated Node children = 2;
-}
-
-message ItalicNode {
-  string symbol = 1;
-  string content = 2;
-}
-
-message BoldItalicNode {
-  string symbol = 1;
-  string content = 2;
-}
-
-message CodeNode {
-  string content = 1;
-}
-
-message ImageNode {
-  string alt_text = 1;
-  string url = 2;
-}
-
-message LinkNode {
-  string text = 1;
-  string url = 2;
-}
-
-message AutoLinkNode {
-  string url = 1;
-  bool is_raw_text = 2;
-}
-
-message TagNode {
-  string content = 1;
-}
-
-message StrikethroughNode {
-  string content = 1;
-}
-
-message EscapingCharacterNode {
-  string symbol = 1;
-}
-
-message MathNode {
-  string content = 1;
-}
-
-message HighlightNode {
-  string content = 1;
-}
-
-message SubscriptNode {
-  string content = 1;
-}
-
-message SuperscriptNode {
-  string content = 1;
-}
-
-message ReferencedContentNode {
-  string resource_name = 1;
-  string params = 2;
-}

proto/gen/api/v2/memo_service.pb.gw.go

@@ -687,42 +687,6 @@ func local_request_MemoService_ListMemoComments_0(ctx context.Context, marshaler
 
 }
 
-var (
-	filter_MemoService_PreviewMemoContent_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
-)
-
-func request_MemoService_PreviewMemoContent_0(ctx context.Context, marshaler runtime.Marshaler, client MemoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq PreviewMemoContentRequest
-	var metadata runtime.ServerMetadata
-
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_MemoService_PreviewMemoContent_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	msg, err := client.PreviewMemoContent(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-
-}
-
-func local_request_MemoService_PreviewMemoContent_0(ctx context.Context, marshaler runtime.Marshaler, server MemoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq PreviewMemoContentRequest
-	var metadata runtime.ServerMetadata
-
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_MemoService_PreviewMemoContent_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-
-	msg, err := server.PreviewMemoContent(ctx, &protoReq)
-	return msg, metadata, err
-
-}
-
 var (
 	filter_MemoService_ExportMemos_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
 )
@@ -1093,31 +1057,6 @@ func RegisterMemoServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux
 
 	})
 
-	mux.Handle("POST", pattern_MemoService_PreviewMemoContent_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		var err error
-		var annotatedContext context.Context
-		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v2.MemoService/PreviewMemoContent", runtime.WithHTTPPathPattern("/api/v2/memos:preview"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_MemoService_PreviewMemoContent_0(annotatedContext, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_MemoService_PreviewMemoContent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("POST", pattern_MemoService_ExportMemos_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		err := status.Error(codes.Unimplemented, "streaming calls are not yet supported in the in-process transport")
 		_, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
@@ -1455,28 +1394,6 @@ func RegisterMemoServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux
 
 	})
 
-	mux.Handle("POST", pattern_MemoService_PreviewMemoContent_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		var err error
-		var annotatedContext context.Context
-		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/memos.api.v2.MemoService/PreviewMemoContent", runtime.WithHTTPPathPattern("/api/v2/memos:preview"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_MemoService_PreviewMemoContent_0(annotatedContext, inboundMarshaler, client, req, pathParams)
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-
-		forward_MemoService_PreviewMemoContent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-
-	})
-
 	mux.Handle("POST", pattern_MemoService_ExportMemos_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1549,8 +1466,6 @@ var (
 
 	pattern_MemoService_ListMemoComments_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 2, 4}, []string{"api", "v2", "memos", "id", "comments"}, ""))
 
-	pattern_MemoService_PreviewMemoContent_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"api", "v2", "memos"}, "preview"))
-
 	pattern_MemoService_ExportMemos_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"api", "v2", "memos"}, "export"))
 
 	pattern_MemoService_GetUserMemosStats_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"api", "v2", "memos", "stats"}, ""))
@@ -1581,8 +1496,6 @@ var (
 
 	forward_MemoService_ListMemoComments_0 = runtime.ForwardResponseMessage
 
-	forward_MemoService_PreviewMemoContent_0 = runtime.ForwardResponseMessage
-
 	forward_MemoService_ExportMemos_0 = runtime.ForwardResponseStream
 
 	forward_MemoService_GetUserMemosStats_0 = runtime.ForwardResponseMessage

proto/gen/api/v2/memo_service_grpc.pb.go

@@ -19,21 +19,20 @@ import (
 const _ = grpc.SupportPackageIsVersion7
 
 const (
-	MemoService_CreateMemo_FullMethodName         = "/memos.api.v2.MemoService/CreateMemo"
-	MemoService_ListMemos_FullMethodName          = "/memos.api.v2.MemoService/ListMemos"
-	MemoService_GetMemo_FullMethodName            = "/memos.api.v2.MemoService/GetMemo"
-	MemoService_GetMemoByName_FullMethodName      = "/memos.api.v2.MemoService/GetMemoByName"
-	MemoService_UpdateMemo_FullMethodName         = "/memos.api.v2.MemoService/UpdateMemo"
-	MemoService_DeleteMemo_FullMethodName         = "/memos.api.v2.MemoService/DeleteMemo"
-	MemoService_SetMemoResources_FullMethodName   = "/memos.api.v2.MemoService/SetMemoResources"
-	MemoService_ListMemoResources_FullMethodName  = "/memos.api.v2.MemoService/ListMemoResources"
-	MemoService_SetMemoRelations_FullMethodName   = "/memos.api.v2.MemoService/SetMemoRelations"
-	MemoService_ListMemoRelations_FullMethodName  = "/memos.api.v2.MemoService/ListMemoRelations"
-	MemoService_CreateMemoComment_FullMethodName  = "/memos.api.v2.MemoService/CreateMemoComment"
-	MemoService_ListMemoComments_FullMethodName   = "/memos.api.v2.MemoService/ListMemoComments"
-	MemoService_PreviewMemoContent_FullMethodName = "/memos.api.v2.MemoService/PreviewMemoContent"
-	MemoService_ExportMemos_FullMethodName        = "/memos.api.v2.MemoService/ExportMemos"
-	MemoService_GetUserMemosStats_FullMethodName  = "/memos.api.v2.MemoService/GetUserMemosStats"
+	MemoService_CreateMemo_FullMethodName        = "/memos.api.v2.MemoService/CreateMemo"
+	MemoService_ListMemos_FullMethodName         = "/memos.api.v2.MemoService/ListMemos"
+	MemoService_GetMemo_FullMethodName           = "/memos.api.v2.MemoService/GetMemo"
+	MemoService_GetMemoByName_FullMethodName     = "/memos.api.v2.MemoService/GetMemoByName"
+	MemoService_UpdateMemo_FullMethodName        = "/memos.api.v2.MemoService/UpdateMemo"
+	MemoService_DeleteMemo_FullMethodName        = "/memos.api.v2.MemoService/DeleteMemo"
+	MemoService_SetMemoResources_FullMethodName  = "/memos.api.v2.MemoService/SetMemoResources"
+	MemoService_ListMemoResources_FullMethodName = "/memos.api.v2.MemoService/ListMemoResources"
+	MemoService_SetMemoRelations_FullMethodName  = "/memos.api.v2.MemoService/SetMemoRelations"
+	MemoService_ListMemoRelations_FullMethodName = "/memos.api.v2.MemoService/ListMemoRelations"
+	MemoService_CreateMemoComment_FullMethodName = "/memos.api.v2.MemoService/CreateMemoComment"
+	MemoService_ListMemoComments_FullMethodName  = "/memos.api.v2.MemoService/ListMemoComments"
+	MemoService_ExportMemos_FullMethodName       = "/memos.api.v2.MemoService/ExportMemos"
+	MemoService_GetUserMemosStats_FullMethodName = "/memos.api.v2.MemoService/GetUserMemosStats"
 )
 
 // MemoServiceClient is the client API for MemoService service.
@@ -64,8 +63,6 @@ type MemoServiceClient interface {
 	CreateMemoComment(ctx context.Context, in *CreateMemoCommentRequest, opts ...grpc.CallOption) (*CreateMemoCommentResponse, error)
 	// ListMemoComments lists comments for a memo.
 	ListMemoComments(ctx context.Context, in *ListMemoCommentsRequest, opts ...grpc.CallOption) (*ListMemoCommentsResponse, error)
-	// PreviewMemoContent previews memo content.
-	PreviewMemoContent(ctx context.Context, in *PreviewMemoContentRequest, opts ...grpc.CallOption) (*PreviewMemoContentResponse, error)
 	// ExportMemos exports memos.
 	ExportMemos(ctx context.Context, in *ExportMemosRequest, opts ...grpc.CallOption) (MemoService_ExportMemosClient, error)
 	// GetUserMemosStats gets stats of memos for a user.
@@ -188,15 +185,6 @@ func (c *memoServiceClient) ListMemoComments(ctx context.Context, in *ListMemoCo
 	return out, nil
 }
 
-func (c *memoServiceClient) PreviewMemoContent(ctx context.Context, in *PreviewMemoContentRequest, opts ...grpc.CallOption) (*PreviewMemoContentResponse, error) {
-	out := new(PreviewMemoContentResponse)
-	err := c.cc.Invoke(ctx, MemoService_PreviewMemoContent_FullMethodName, in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *memoServiceClient) ExportMemos(ctx context.Context, in *ExportMemosRequest, opts ...grpc.CallOption) (MemoService_ExportMemosClient, error) {
 	stream, err := c.cc.NewStream(ctx, &MemoService_ServiceDesc.Streams[0], MemoService_ExportMemos_FullMethodName, opts...)
 	if err != nil {
@@ -266,8 +254,6 @@ type MemoServiceServer interface {
 	CreateMemoComment(context.Context, *CreateMemoCommentRequest) (*CreateMemoCommentResponse, error)
 	// ListMemoComments lists comments for a memo.
 	ListMemoComments(context.Context, *ListMemoCommentsRequest) (*ListMemoCommentsResponse, error)
-	// PreviewMemoContent previews memo content.
-	PreviewMemoContent(context.Context, *PreviewMemoContentRequest) (*PreviewMemoContentResponse, error)
 	// ExportMemos exports memos.
 	ExportMemos(*ExportMemosRequest, MemoService_ExportMemosServer) error
 	// GetUserMemosStats gets stats of memos for a user.
@@ -315,9 +301,6 @@ func (UnimplementedMemoServiceServer) CreateMemoComment(context.Context, *Create
 func (UnimplementedMemoServiceServer) ListMemoComments(context.Context, *ListMemoCommentsRequest) (*ListMemoCommentsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListMemoComments not implemented")
 }
-func (UnimplementedMemoServiceServer) PreviewMemoContent(context.Context, *PreviewMemoContentRequest) (*PreviewMemoContentResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method PreviewMemoContent not implemented")
-}
 func (UnimplementedMemoServiceServer) ExportMemos(*ExportMemosRequest, MemoService_ExportMemosServer) error {
 	return status.Errorf(codes.Unimplemented, "method ExportMemos not implemented")
 }
@@ -553,24 +536,6 @@ func _MemoService_ListMemoComments_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }
 
-func _MemoService_PreviewMemoContent_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PreviewMemoContentRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MemoServiceServer).PreviewMemoContent(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: MemoService_PreviewMemoContent_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MemoServiceServer).PreviewMemoContent(ctx, req.(*PreviewMemoContentRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _MemoService_ExportMemos_Handler(srv interface{}, stream grpc.ServerStream) error {
 	m := new(ExportMemosRequest)
 	if err := stream.RecvMsg(m); err != nil {
@@ -665,10 +630,6 @@ var MemoService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ListMemoComments",
 			Handler:    _MemoService_ListMemoComments_Handler,
 		},
-		{
-			MethodName: "PreviewMemoContent",
-			Handler:    _MemoService_PreviewMemoContent_Handler,
-		},
 		{
 			MethodName: "GetUserMemosStats",
 			Handler:    _MemoService_GetUserMemosStats_Handler,