349 lines
11 KiB
TypeScript
349 lines
11 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
|
||
import { IsNull } from 'typeorm';
|
||
import { DI } from '@/di-symbols.js';
|
||
import type { EmojisRepository, BlockingsRepository, NoteReactionsRepository, UsersRepository, NotesRepository } from '@/models/index.js';
|
||
import { IdentifiableError } from '@/misc/identifiable-error.js';
|
||
import type { IRemoteUser, User } from '@/models/entities/User.js';
|
||
import type { Note } from '@/models/entities/Note.js';
|
||
import { IdService } from '@/core/IdService.js';
|
||
import type { NoteReaction } from '@/models/entities/NoteReaction.js';
|
||
import { isDuplicateKeyValueError } from '@/misc/is-duplicate-key-value-error.js';
|
||
import { GlobalEventService } from '@/core/GlobalEventService.js';
|
||
import { CreateNotificationService } from '@/core/CreateNotificationService.js';
|
||
import PerUserReactionsChart from '@/core/chart/charts/per-user-reactions.js';
|
||
import { emojiRegex } from '@/misc/emoji-regex.js';
|
||
import { ApDeliverManagerService } from '@/core/activitypub/ApDeliverManagerService.js';
|
||
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
|
||
import { UserEntityService } from '@/core/entities/UserEntityService.js';
|
||
import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
|
||
import { MetaService } from '@/core/MetaService.js';
|
||
import { bindThis } from '@/decorators.js';
|
||
import { UtilityService } from '@/core/UtilityService.js';
|
||
import { UserBlockingService } from '@/core/UserBlockingService.js';
|
||
|
||
const legacies: Record<string, string> = {
|
||
'like': '👍',
|
||
'love': '❤', // ここに記述する場合は異体字セレクタを入れない
|
||
'laugh': '😆',
|
||
'hmm': '🤔',
|
||
'surprise': '😮',
|
||
'congrats': '🎉',
|
||
'angry': '💢',
|
||
'confused': '😥',
|
||
'rip': '😇',
|
||
'pudding': '🍮',
|
||
'star': '⭐',
|
||
};
|
||
|
||
type DecodedReaction = {
|
||
/**
|
||
* リアクション名 (Unicode Emoji or ':name@hostname' or ':name@.')
|
||
*/
|
||
reaction: string;
|
||
|
||
/**
|
||
* name (カスタム絵文字の場合name, Emojiクエリに使う)
|
||
*/
|
||
name?: string;
|
||
|
||
/**
|
||
* host (カスタム絵文字の場合host, Emojiクエリに使う)
|
||
*/
|
||
host?: string | null;
|
||
};
|
||
|
||
@Injectable()
|
||
export class ReactionService {
|
||
constructor(
|
||
@Inject(DI.usersRepository)
|
||
private usersRepository: UsersRepository,
|
||
|
||
@Inject(DI.blockingsRepository)
|
||
private blockingsRepository: BlockingsRepository,
|
||
|
||
@Inject(DI.notesRepository)
|
||
private notesRepository: NotesRepository,
|
||
|
||
@Inject(DI.noteReactionsRepository)
|
||
private noteReactionsRepository: NoteReactionsRepository,
|
||
|
||
@Inject(DI.emojisRepository)
|
||
private emojisRepository: EmojisRepository,
|
||
|
||
private utilityService: UtilityService,
|
||
private metaService: MetaService,
|
||
private userEntityService: UserEntityService,
|
||
private noteEntityService: NoteEntityService,
|
||
private userBlockingService: UserBlockingService,
|
||
private idService: IdService,
|
||
private globalEventService: GlobalEventService,
|
||
private apRendererService: ApRendererService,
|
||
private apDeliverManagerService: ApDeliverManagerService,
|
||
private createNotificationService: CreateNotificationService,
|
||
private perUserReactionsChart: PerUserReactionsChart,
|
||
) {
|
||
}
|
||
|
||
@bindThis
|
||
public async create(user: { id: User['id']; host: User['host']; isBot: User['isBot'] }, note: Note, reaction?: string | null) {
|
||
// Check blocking
|
||
if (note.userId !== user.id) {
|
||
const blocked = await this.userBlockingService.checkBlocked(note.userId, user.id);
|
||
if (blocked) {
|
||
throw new IdentifiableError('e70412a4-7197-4726-8e74-f3e0deb92aa7');
|
||
}
|
||
}
|
||
|
||
// check visibility
|
||
if (!await this.noteEntityService.isVisibleForMe(note, user.id)) {
|
||
throw new IdentifiableError('68e9d2d1-48bf-42c2-b90a-b20e09fd3d48', 'Note not accessible for you.');
|
||
}
|
||
|
||
// TODO: cache
|
||
reaction = await this.toDbReaction(reaction, user.host);
|
||
|
||
const record: NoteReaction = {
|
||
id: this.idService.genId(),
|
||
createdAt: new Date(),
|
||
noteId: note.id,
|
||
userId: user.id,
|
||
reaction,
|
||
};
|
||
|
||
// Create reaction
|
||
try {
|
||
await this.noteReactionsRepository.insert(record);
|
||
} catch (e) {
|
||
if (isDuplicateKeyValueError(e)) {
|
||
const exists = await this.noteReactionsRepository.findOneByOrFail({
|
||
noteId: note.id,
|
||
userId: user.id,
|
||
});
|
||
|
||
if (exists.reaction !== reaction) {
|
||
// 別のリアクションがすでにされていたら置き換える
|
||
await this.delete(user, note);
|
||
await this.noteReactionsRepository.insert(record);
|
||
} else {
|
||
// 同じリアクションがすでにされていたらエラー
|
||
throw new IdentifiableError('51c42bb4-931a-456b-bff7-e5a8a70dd298');
|
||
}
|
||
} else {
|
||
throw e;
|
||
}
|
||
}
|
||
|
||
// Increment reactions count
|
||
const sql = `jsonb_set("reactions", '{${reaction}}', (COALESCE("reactions"->>'${reaction}', '0')::int + 1)::text::jsonb)`;
|
||
await this.notesRepository.createQueryBuilder().update()
|
||
.set({
|
||
reactions: () => sql,
|
||
... (!user.isBot ? { score: () => '"score" + 1' } : {}),
|
||
})
|
||
.where('id = :id', { id: note.id })
|
||
.execute();
|
||
|
||
this.perUserReactionsChart.update(user, note);
|
||
|
||
// カスタム絵文字リアクションだったら絵文字情報も送る
|
||
const decodedReaction = this.decodeReaction(reaction);
|
||
|
||
const emoji = await this.emojisRepository.findOne({
|
||
where: {
|
||
name: decodedReaction.name,
|
||
host: decodedReaction.host ?? IsNull(),
|
||
},
|
||
select: ['name', 'host', 'originalUrl', 'publicUrl'],
|
||
});
|
||
|
||
this.globalEventService.publishNoteStream(note.id, 'reacted', {
|
||
reaction: decodedReaction.reaction,
|
||
emoji: emoji != null ? {
|
||
name: emoji.host ? `${emoji.name}@${emoji.host}` : `${emoji.name}@.`,
|
||
// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
|
||
url: emoji.publicUrl || emoji.originalUrl,
|
||
} : null,
|
||
userId: user.id,
|
||
});
|
||
|
||
// リアクションされたユーザーがローカルユーザーなら通知を作成
|
||
if (note.userHost === null) {
|
||
this.createNotificationService.createNotification(note.userId, 'reaction', {
|
||
notifierId: user.id,
|
||
noteId: note.id,
|
||
reaction: reaction,
|
||
});
|
||
}
|
||
|
||
//#region 配信
|
||
if (this.userEntityService.isLocalUser(user) && !note.localOnly) {
|
||
const content = this.apRendererService.addContext(await this.apRendererService.renderLike(record, note));
|
||
const dm = this.apDeliverManagerService.createDeliverManager(user, content);
|
||
if (note.userHost !== null) {
|
||
const reactee = await this.usersRepository.findOneBy({ id: note.userId });
|
||
dm.addDirectRecipe(reactee as IRemoteUser);
|
||
}
|
||
|
||
if (['public', 'home', 'followers'].includes(note.visibility)) {
|
||
dm.addFollowersRecipe();
|
||
} else if (note.visibility === 'specified') {
|
||
const visibleUsers = await Promise.all(note.visibleUserIds.map(id => this.usersRepository.findOneBy({ id })));
|
||
for (const u of visibleUsers.filter(u => u && this.userEntityService.isRemoteUser(u))) {
|
||
dm.addDirectRecipe(u as IRemoteUser);
|
||
}
|
||
}
|
||
|
||
dm.execute();
|
||
}
|
||
//#endregion
|
||
}
|
||
|
||
@bindThis
|
||
public async delete(user: { id: User['id']; host: User['host']; isBot: User['isBot']; }, note: Note) {
|
||
// if already unreacted
|
||
const exist = await this.noteReactionsRepository.findOneBy({
|
||
noteId: note.id,
|
||
userId: user.id,
|
||
});
|
||
|
||
if (exist == null) {
|
||
throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
|
||
}
|
||
|
||
// Delete reaction
|
||
const result = await this.noteReactionsRepository.delete(exist.id);
|
||
|
||
if (result.affected !== 1) {
|
||
throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
|
||
}
|
||
|
||
// Decrement reactions count
|
||
const sql = `jsonb_set("reactions", '{${exist.reaction}}', (COALESCE("reactions"->>'${exist.reaction}', '0')::int - 1)::text::jsonb)`;
|
||
await this.notesRepository.createQueryBuilder().update()
|
||
.set({
|
||
reactions: () => sql,
|
||
})
|
||
.where('id = :id', { id: note.id })
|
||
.execute();
|
||
|
||
if (!user.isBot) this.notesRepository.decrement({ id: note.id }, 'score', 1);
|
||
|
||
this.globalEventService.publishNoteStream(note.id, 'unreacted', {
|
||
reaction: this.decodeReaction(exist.reaction).reaction,
|
||
userId: user.id,
|
||
});
|
||
|
||
//#region 配信
|
||
if (this.userEntityService.isLocalUser(user) && !note.localOnly) {
|
||
const content = this.apRendererService.addContext(this.apRendererService.renderUndo(await this.apRendererService.renderLike(exist, note), user));
|
||
const dm = this.apDeliverManagerService.createDeliverManager(user, content);
|
||
if (note.userHost !== null) {
|
||
const reactee = await this.usersRepository.findOneBy({ id: note.userId });
|
||
dm.addDirectRecipe(reactee as IRemoteUser);
|
||
}
|
||
dm.addFollowersRecipe();
|
||
dm.execute();
|
||
}
|
||
//#endregion
|
||
}
|
||
|
||
@bindThis
|
||
public async getFallbackReaction(): Promise<string> {
|
||
const meta = await this.metaService.fetch();
|
||
return meta.useStarForReactionFallback ? '⭐' : '👍';
|
||
}
|
||
|
||
@bindThis
|
||
public convertLegacyReactions(reactions: Record<string, number>) {
|
||
const _reactions = {} as Record<string, number>;
|
||
|
||
for (const reaction of Object.keys(reactions)) {
|
||
if (reactions[reaction] <= 0) continue;
|
||
|
||
if (Object.keys(legacies).includes(reaction)) {
|
||
if (_reactions[legacies[reaction]]) {
|
||
_reactions[legacies[reaction]] += reactions[reaction];
|
||
} else {
|
||
_reactions[legacies[reaction]] = reactions[reaction];
|
||
}
|
||
} else {
|
||
if (_reactions[reaction]) {
|
||
_reactions[reaction] += reactions[reaction];
|
||
} else {
|
||
_reactions[reaction] = reactions[reaction];
|
||
}
|
||
}
|
||
}
|
||
|
||
const _reactions2 = {} as Record<string, number>;
|
||
|
||
for (const reaction of Object.keys(_reactions)) {
|
||
_reactions2[this.decodeReaction(reaction).reaction] = _reactions[reaction];
|
||
}
|
||
|
||
return _reactions2;
|
||
}
|
||
|
||
@bindThis
|
||
public async toDbReaction(reaction?: string | null, reacterHost?: string | null): Promise<string> {
|
||
if (reaction == null) return await this.getFallbackReaction();
|
||
|
||
reacterHost = this.utilityService.toPunyNullable(reacterHost);
|
||
|
||
// 文字列タイプのリアクションを絵文字に変換
|
||
if (Object.keys(legacies).includes(reaction)) return legacies[reaction];
|
||
|
||
// Unicode絵文字
|
||
const match = emojiRegex.exec(reaction);
|
||
if (match) {
|
||
// 合字を含む1つの絵文字
|
||
const unicode = match[0];
|
||
|
||
// 異体字セレクタ除去
|
||
return unicode.match('\u200d') ? unicode : unicode.replace(/\ufe0f/g, '');
|
||
}
|
||
|
||
const custom = reaction.match(/^:([\w+-]+)(?:@\.)?:$/);
|
||
if (custom) {
|
||
const name = custom[1];
|
||
const emoji = await this.emojisRepository.findOneBy({
|
||
host: reacterHost ?? IsNull(),
|
||
name,
|
||
});
|
||
|
||
if (emoji) return reacterHost ? `:${name}@${reacterHost}:` : `:${name}:`;
|
||
}
|
||
|
||
return await this.getFallbackReaction();
|
||
}
|
||
|
||
@bindThis
|
||
public decodeReaction(str: string): DecodedReaction {
|
||
const custom = str.match(/^:([\w+-]+)(?:@([\w.-]+))?:$/);
|
||
|
||
if (custom) {
|
||
const name = custom[1];
|
||
const host = custom[2] ?? null;
|
||
|
||
return {
|
||
reaction: `:${name}@${host ?? '.'}:`, // ローカル分は@以降を省略するのではなく.にする
|
||
name,
|
||
host,
|
||
};
|
||
}
|
||
|
||
return {
|
||
reaction: str,
|
||
name: undefined,
|
||
host: undefined,
|
||
};
|
||
}
|
||
|
||
@bindThis
|
||
public convertLegacyReaction(reaction: string): string {
|
||
reaction = this.decodeReaction(reaction).reaction;
|
||
if (Object.keys(legacies).includes(reaction)) return legacies[reaction];
|
||
return reaction;
|
||
}
|
||
}
|