chore: update link service

proto/api/v2/link_service.proto

@@ -12,17 +12,16 @@ service LinkService {
   }
 }
 
-// Metadata message
-message Metadata {
+message LinkMetadata {
   string title = 1;
   string description = 2;
   string image = 3;
 }
 
 message GetLinkMetadataRequest {
-  string url = 1;
+  string link = 1;
 }
 
 message GetLinkMetadataResponse {
-  Metadata metadata = 1;
+  LinkMetadata metadata = 1;
 }

proto/gen/api/v2/README.md

@@ -78,7 +78,7 @@
 - [api/v2/link_service.proto](#api_v2_link_service-proto)
     - [GetLinkMetadataRequest](#memos-api-v2-GetLinkMetadataRequest)
     - [GetLinkMetadataResponse](#memos-api-v2-GetLinkMetadataResponse)
-    - [Metadata](#memos-api-v2-Metadata)
+    - [LinkMetadata](#memos-api-v2-LinkMetadata)
   
     - [LinkService](#memos-api-v2-LinkService)
   
@@ -1119,7 +1119,7 @@ Used internally for obfuscating the page token.
 
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| url | [string](#string) |  |  |
+| link | [string](#string) |  |  |
 
 
 
@@ -1134,17 +1134,17 @@ Used internally for obfuscating the page token.
 
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| metadata | [Metadata](#memos-api-v2-Metadata) |  |  |
+| metadata | [LinkMetadata](#memos-api-v2-LinkMetadata) |  |  |
+
 
 
 
 
 
+<a name="memos-api-v2-LinkMetadata"></a>
 
-<a name="memos-api-v2-Metadata"></a>
+### LinkMetadata
 
-### Metadata
-Metadata message
 
 
 | Field | Type | Label | Description |

server/route/api/v2/link_service.go

@@ -7,16 +7,14 @@ import (
 	apiv2pb "github.com/usememos/memos/proto/gen/api/v2"
 )
 
-func (*APIV2Service) GetMetadata(_ context.Context, request *apiv2pb.GetLinkMetadataRequest) (*apiv2pb.GetLinkMetadataResponse, error) {
-	urlStr := request.Url
-
-	htmlMeta, err := getter.GetHTMLMeta(urlStr)
+func (*APIV2Service) GetLinkMetadata(_ context.Context, request *apiv2pb.GetLinkMetadataRequest) (*apiv2pb.GetLinkMetadataResponse, error) {
+	htmlMeta, err := getter.GetHTMLMeta(request.Link)
 	if err != nil {
 		return nil, err
 	}
 
 	return &apiv2pb.GetLinkMetadataResponse{
-		Metadata: &apiv2pb.Metadata{
+		Metadata: &apiv2pb.LinkMetadata{
 			Title:       htmlMeta.Title,
 			Description: htmlMeta.Description,
 			Image:       htmlMeta.Image,