リモートのカスタム絵文字リアクションを表示できるように (#6239)

* リモートのカスタム絵文字リアクションを表示できるように

* AP

* DBマイグレーション

* ローカルのリアクションの.

* fix

* fix

* fix

* space

src/remote/activitypub/kernel/like.ts

@@ -1,7 +1,7 @@
 import { IRemoteUser } from '../../../models/entities/user';
 import { ILike, getApId } from '../type';
 import create from '../../../services/note/reaction/create';
-import { fetchNote } from '../models/note';
+import { fetchNote, extractEmojis } from '../models/note';
 
 export default async (actor: IRemoteUser, activity: ILike) => {
 	const targetUri = getApId(activity.object);
@@ -11,6 +11,8 @@ export default async (actor: IRemoteUser, activity: ILike) => {
 
 	if (actor.id === note.userId) return `skip: cannot react to my note`;
 
+	await extractEmojis(activity.tag || [], actor.host).catch(() => null);
+
 	await create(actor, note, activity._misskey_reaction || activity.content || activity.name);
 	return `ok`;
 };

src/remote/activitypub/renderer/like.ts

@@ -1,12 +1,30 @@
 import config from '../../../config';
 import { NoteReaction } from '../../../models/entities/note-reaction';
 import { Note } from '../../../models/entities/note';
+import { Emojis } from '../../../models';
+import renderEmoji from './emoji';
 
-export const renderLike = (noteReaction: NoteReaction, note: Note) => ({
-	type: 'Like',
-	id: `${config.url}/likes/${noteReaction.id}`,
-	actor: `${config.url}/users/${noteReaction.userId}`,
-	object: note.uri ? note.uri : `${config.url}/notes/${noteReaction.noteId}`,
-	content: noteReaction.reaction,
-	_misskey_reaction: noteReaction.reaction
-});
+export const renderLike = async (noteReaction: NoteReaction, note: Note) => {
+	const reaction = noteReaction.reaction;
+
+	const object =  {
+		type: 'Like',
+		id: `${config.url}/likes/${noteReaction.id}`,
+		actor: `${config.url}/users/${noteReaction.userId}`,
+		object: note.uri ? note.uri : `${config.url}/notes/${noteReaction.noteId}`,
+		content: reaction,
+		_misskey_reaction: reaction
+	} as any;
+
+	if (reaction.startsWith(':')) {
+		const name = reaction.replace(/:/g, '');
+		const emoji = await Emojis.findOne({
+			name,
+			host: null
+		});
+
+		if (emoji) object.tag = [ renderEmoji(emoji) ];
+	}
+
+	return object;
+};