124 lines
4.1 KiB
TypeScript
124 lines
4.1 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { DI } from '@/di-symbols.js';
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import type { NotesRepository, UserNotePiningsRepository, UsersRepository } from '@/models/index.js';
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import { IdentifiableError } from '@/misc/identifiable-error.js';
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import type { User } from '@/models/entities/User.js';
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import type { Note } from '@/models/entities/Note.js';
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import { IdService } from '@/core/IdService.js';
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import type { UserNotePining } from '@/models/entities/UserNotePining.js';
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import { RelayService } from '@/core/RelayService.js';
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import type { Config } from '@/config.js';
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import { UserEntityService } from '@/core/entities/UserEntityService.js';
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import { ApDeliverManagerService } from '@/core/activitypub/ApDeliverManagerService.js';
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import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
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import { bindThis } from '@/decorators.js';
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import { RoleService } from '@/core/RoleService.js';
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@Injectable()
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export class NotePiningService {
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constructor(
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@Inject(DI.config)
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private config: Config,
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@Inject(DI.usersRepository)
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private usersRepository: UsersRepository,
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@Inject(DI.notesRepository)
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private notesRepository: NotesRepository,
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@Inject(DI.userNotePiningsRepository)
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private userNotePiningsRepository: UserNotePiningsRepository,
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private userEntityService: UserEntityService,
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private idService: IdService,
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private roleService: RoleService,
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private relayService: RelayService,
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private apDeliverManagerService: ApDeliverManagerService,
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private apRendererService: ApRendererService,
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) {
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}
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/**
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* 指定した投稿をピン留めします
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* @param user
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* @param noteId
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*/
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@bindThis
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public async addPinned(user: { id: User['id']; host: User['host']; }, noteId: Note['id']) {
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// Fetch pinee
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const note = await this.notesRepository.findOneBy({
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id: noteId,
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userId: user.id,
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});
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if (note == null) {
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throw new IdentifiableError('70c4e51f-5bea-449c-a030-53bee3cce202', 'No such note.');
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}
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const pinings = await this.userNotePiningsRepository.findBy({ userId: user.id });
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if (pinings.length >= (await this.roleService.getUserPolicies(user.id)).pinLimit) {
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throw new IdentifiableError('15a018eb-58e5-4da1-93be-330fcc5e4e1a', 'You can not pin notes any more.');
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}
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if (pinings.some(pining => pining.noteId === note.id)) {
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throw new IdentifiableError('23f0cf4e-59a3-4276-a91d-61a5891c1514', 'That note has already been pinned.');
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}
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await this.userNotePiningsRepository.insert({
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id: this.idService.genId(),
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createdAt: new Date(),
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userId: user.id,
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noteId: note.id,
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} as UserNotePining);
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// Deliver to remote followers
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if (this.userEntityService.isLocalUser(user)) {
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this.deliverPinnedChange(user.id, note.id, true);
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}
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}
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/**
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* 指定した投稿のピン留めを解除します
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* @param user
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* @param noteId
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*/
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@bindThis
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public async removePinned(user: { id: User['id']; host: User['host']; }, noteId: Note['id']) {
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// Fetch unpinee
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const note = await this.notesRepository.findOneBy({
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id: noteId,
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userId: user.id,
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});
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if (note == null) {
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throw new IdentifiableError('b302d4cf-c050-400a-bbb3-be208681f40c', 'No such note.');
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}
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this.userNotePiningsRepository.delete({
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userId: user.id,
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noteId: note.id,
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});
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// Deliver to remote followers
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if (this.userEntityService.isLocalUser(user)) {
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this.deliverPinnedChange(user.id, noteId, false);
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}
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}
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@bindThis
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public async deliverPinnedChange(userId: User['id'], noteId: Note['id'], isAddition: boolean) {
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const user = await this.usersRepository.findOneBy({ id: userId });
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if (user == null) throw new Error('user not found');
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if (!this.userEntityService.isLocalUser(user)) return;
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const target = `${this.config.url}/users/${user.id}/collections/featured`;
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const item = `${this.config.url}/notes/${noteId}`;
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const content = this.apRendererService.addContext(isAddition ? this.apRendererService.renderAdd(user, target, item) : this.apRendererService.renderRemove(user, target, item));
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this.apDeliverManagerService.deliverToFollowers(user, content);
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this.relayService.deliverToRelays(user, content);
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}
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}
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