Emoji support in profile (#3514)

* Emoji in profile

* Add emojis to fields

src/remote/activitypub/models/note.ts

@@ -164,7 +164,7 @@ export async function resolveNote(value: string | IObject, resolver?: Resolver):
 	return await createNote(uri, resolver);
 }
 
-async function extractEmojis(tags: ITag[], host_: string) {
+export async function extractEmojis(tags: ITag[], host_: string) {
 	const host = toUnicode(host_.toLowerCase());
 
 	if (!tags) return [];

src/remote/activitypub/models/person.ts

@@ -12,10 +12,11 @@ import Meta from '../../../models/meta';
 import htmlToMFM from '../../../mfm/html-to-mfm';
 import usersChart from '../../../chart/users';
 import { URL } from 'url';
-import { resolveNote } from './note';
+import { resolveNote, extractEmojis } from './note';
 import registerInstance from '../../../services/register-instance';
 import Instance from '../../../models/instance';
 import getDriveFileUrl from '../../../misc/get-drive-file-url';
+import { IEmoji } from '../../../models/emoji';
 
 const log = debug('misskey:activitypub');
 
@@ -234,6 +235,21 @@ export async function createPerson(uri: string, resolver?: Resolver): Promise<IU
 	user.bannerColor = bannerColor;
 	//#endregion
 
+	//#region カスタム絵文字取得
+	const emojis = await extractEmojis(person.tag, host).catch(e => {
+		console.log(`extractEmojis: ${e}`);
+		return [] as IEmoji[];
+	});
+
+	const emojiNames = emojis.map(emoji => emoji.name);
+
+	await User.update({ _id: user._id }, {
+		$set: {
+			emojis: emojiNames
+		}
+	});
+	//#endregion
+
 	await updateFeatured(user._id).catch(err => console.log(err));
 
 	return user;
@@ -301,6 +317,14 @@ export async function updatePerson(uri: string, resolver?: Resolver, hint?: obje
 			: resolveImage(exist, img).catch(() => null)
 	)));
 
+	// カスタム絵文字取得
+	const emojis = await extractEmojis(person.tag, exist.host).catch(e => {
+		console.log(`extractEmojis: ${e}`);
+		return [] as IEmoji[];
+	});
+
+	const emojiNames = emojis.map(emoji => emoji.name);
+
 	// Update user
 	await User.update({ _id: exist._id }, {
 		$set: {
@@ -314,6 +338,7 @@ export async function updatePerson(uri: string, resolver?: Resolver, hint?: obje
 			bannerUrl: getDriveFileUrl(banner, false),
 			avatarColor: avatar && avatar.metadata.properties.avgColor ? avatar.metadata.properties.avgColor : null,
 			bannerColor: banner && banner.metadata.properties.avgColor ? banner.metadata.properties.avgColor : null,
+			emojis: emojiNames,
 			description: htmlToMFM(person.summary),
 			followersCount,
 			followingCount,

src/remote/activitypub/renderer/note.ts

@@ -137,7 +137,7 @@ export default async function renderNote(note: INote, dive = true): Promise<any>
 	};
 }
 
-async function getEmojis(names: string[]): Promise<IEmoji[]> {
+export async function getEmojis(names: string[]): Promise<IEmoji[]> {
 	if (names == null || names.length < 1) return [];
 
 	const emojis = await Promise.all(

src/remote/activitypub/renderer/person.ts

@@ -5,6 +5,8 @@ import { ILocalUser } from '../../../models/user';
 import toHtml from '../../../mfm/html';
 import parse from '../../../mfm/parse';
 import DriveFile from '../../../models/drive-file';
+import { getEmojis } from './note';
+import renderEmoji from './emoji';
 
 export default async (user: ILocalUser) => {
 	const id = `${config.url}/users/${user._id}`;
@@ -36,6 +38,13 @@ export default async (user: ILocalUser) => {
 		value: `<a href="https://discordapp.com/users/${user.discord.id}" rel="me nofollow noopener" target="_blank"><span>@${user.discord.username}#${user.discord.discriminator}</span></a>`
 	});
 
+	const emojis = await getEmojis(user.emojis);
+	const apemojis = emojis.map(emoji => renderEmoji(emoji));
+
+	const tag = [
+		...apemojis,
+	];
+
 	return {
 		type: user.isBot ? 'Service' : 'Person',
 		id,
@@ -51,6 +60,7 @@ export default async (user: ILocalUser) => {
 		summary: toHtml(parse(user.description)),
 		icon: user.avatarId && renderImage(avatar),
 		image: user.bannerId && renderImage(banner),
+		tag,
 		manuallyApprovesFollowers: user.isLocked,
 		publicKey: renderKey(user),
 		isCat: user.isCat,