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/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Injectable } from '@nestjs/common';
import type { Packed } from '@/misc/json-schema.js';
import { MetaService } from '@/core/MetaService.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { bindThis } from '@/decorators.js';
import { RoleService } from '@/core/RoleService.js';
import type { MiMeta } from '@/models/Meta.js';
import { isRenotePacked, isQuotePacked } from '@/misc/is-renote.js';
import type { JsonObject } from '@/misc/json-value.js';
import Channel, { MiChannelService } from '../channel.js';
class BubbleTimelineChannel extends Channel {
public readonly chName = 'bubbleTimeline';
public static shouldShare = false;
public static requireCredential = false as const;
private withRenotes: boolean;
private withFiles: boolean;
private withBots: boolean;
private instance: MiMeta;
constructor(
private metaService: MetaService,
private roleService: RoleService,
noteEntityService: NoteEntityService,
id: string,
connection: Channel['connection'],
) {
super(id, connection, noteEntityService);
}
@bindThis
public async init(params: JsonObject) {
const policies = await this.roleService.getUserPolicies(this.user ? this.user.id : null);
if (!policies.btlAvailable) return;
this.withRenotes = !!(params.withRenotes ?? true);
this.withFiles = !!(params.withFiles ?? false);
this.withBots = !!(params.withBots ?? true);
this.instance = await this.metaService.fetch();
// Subscribe events
this.subscriber.on('notesStream', this.onNote);
}
@bindThis
private async onNote(note: Packed<'Note'>) {
if (this.withFiles && (note.fileIds == null || note.fileIds.length === 0)) return;
if (!this.withBots && note.user.isBot) return;
if (!(note.user.host != null && this.instance.bubbleInstances.includes(note.user.host) && note.visibility === 'public' )) return;
if (note.channelId != null) return;
if (isRenotePacked(note) && !isQuotePacked(note) && !this.withRenotes) return;
if (note.user.isSilenced && !this.following[note.userId] && note.userId !== this.user!.id) return;
if (this.isNoteMutedOrBlocked(note)) return;
const clonedNote = await this.assignMyReaction(note);
await this.hideNote(clonedNote);
this.connection.cacheNote(clonedNote);
this.send('note', clonedNote);
}
@bindThis
public dispose() {
// Unsubscribe events
this.subscriber.off('notesStream', this.onNote);
}
}
@Injectable()
export class BubbleTimelineChannelService implements MiChannelService<false> {
public readonly shouldShare = BubbleTimelineChannel.shouldShare;
public readonly requireCredential = BubbleTimelineChannel.requireCredential;
public readonly kind = BubbleTimelineChannel.kind;
constructor(
private metaService: MetaService,
private roleService: RoleService,
private noteEntityService: NoteEntityService,
) {
}
@bindThis
public create(id: string, connection: Channel['connection']): BubbleTimelineChannel {
return new BubbleTimelineChannel(
this.metaService,
this.roleService,
this.noteEntityService,
id,
connection,
);
}
}
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