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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { ModuleRef } from '@nestjs/core';
import { EntityNotFoundError } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type { Packed } from '@/misc/json-schema.js';
import { awaitAll } from '@/misc/prelude/await-all.js';
import type { MiUser, MiNote, MiNoteDraft } from '@/models/_.js';
import type { NoteDraftsRepository, ChannelsRepository } from '@/models/_.js';
import { bindThis } from '@/decorators.js';
import { DebounceLoader } from '@/misc/loader.js';
import { IdService } from '@/core/IdService.js';
import type { OnModuleInit } from '@nestjs/common';
import type { UserEntityService } from './UserEntityService.js';
import type { DriveFileEntityService } from './DriveFileEntityService.js';
import type { NoteEntityService } from './NoteEntityService.js';
@Injectable()
export class NoteDraftEntityService implements OnModuleInit {
private userEntityService: UserEntityService;
private driveFileEntityService: DriveFileEntityService;
private idService: IdService;
private noteEntityService: NoteEntityService;
private noteDraftLoader = new DebounceLoader(this.findNoteDraftOrFail);
constructor(
private moduleRef: ModuleRef,
@Inject(DI.noteDraftsRepository)
private noteDraftsRepository: NoteDraftsRepository,
@Inject(DI.channelsRepository)
private channelsRepository: ChannelsRepository,
) {
}
onModuleInit() {
this.userEntityService = this.moduleRef.get('UserEntityService');
this.driveFileEntityService = this.moduleRef.get('DriveFileEntityService');
this.idService = this.moduleRef.get('IdService');
this.noteEntityService = this.moduleRef.get('NoteEntityService');
}
@bindThis
public async packAttachedFiles(fileIds: MiNote['fileIds'], packedFiles: Map<MiNote['fileIds'][number], Packed<'DriveFile'> | null>): Promise<Packed<'DriveFile'>[]> {
const missingIds = [];
for (const id of fileIds) {
if (!packedFiles.has(id)) missingIds.push(id);
}
if (missingIds.length) {
const additionalMap = await this.driveFileEntityService.packManyByIdsMap(missingIds);
for (const [k, v] of additionalMap) {
packedFiles.set(k, v);
}
}
return fileIds.map(id => packedFiles.get(id)).filter(x => x != null);
}
@bindThis
public async pack(
src: MiNoteDraft['id'] | MiNoteDraft,
me?: { id: MiUser['id'] } | null | undefined,
options?: {
detail?: boolean;
skipHide?: boolean;
withReactionAndUserPairCache?: boolean;
_hint_?: {
packedFiles: Map<MiNote['fileIds'][number], Packed<'DriveFile'> | null>;
packedUsers: Map<MiUser['id'], Packed<'UserLite'>>
};
},
): Promise<Packed<'NoteDraft'>> {
const opts = Object.assign({
detail: true,
}, options);
const noteDraft = typeof src === 'object' ? src : await this.noteDraftLoader.load(src);
const text = noteDraft.text;
const channel = noteDraft.channelId
? noteDraft.channel
? noteDraft.channel
: await this.channelsRepository.findOneBy({ id: noteDraft.channelId })
: null;
const packedFiles = options?._hint_?.packedFiles;
const packedUsers = options?._hint_?.packedUsers;
async function nullIfEntityNotFound<T>(promise: Promise<T>): Promise<T | null> {
try {
return await promise;
} catch (err) {
if (err instanceof EntityNotFoundError) {
return null;
}
throw err;
}
}
const packed: Packed<'NoteDraft'> = await awaitAll({
id: noteDraft.id,
createdAt: this.idService.parse(noteDraft.id).date.toISOString(),
scheduledAt: noteDraft.scheduledAt?.getTime() ?? null,
isActuallyScheduled: noteDraft.isActuallyScheduled,
userId: noteDraft.userId,
user: packedUsers?.get(noteDraft.userId) ?? this.userEntityService.pack(noteDraft.user ?? noteDraft.userId, me),
text: text,
cw: noteDraft.cw,
visibility: noteDraft.visibility,
localOnly: noteDraft.localOnly,
reactionAcceptance: noteDraft.reactionAcceptance,
visibleUserIds: noteDraft.visibleUserIds,
hashtag: noteDraft.hashtag,
fileIds: noteDraft.fileIds,
files: packedFiles != null ? this.packAttachedFiles(noteDraft.fileIds, packedFiles) : this.driveFileEntityService.packManyByIds(noteDraft.fileIds),
replyId: noteDraft.replyId,
renoteId: noteDraft.renoteId,
channelId: noteDraft.channelId,
channel: channel ? {
id: channel.id,
name: channel.name,
color: channel.color,
isSensitive: channel.isSensitive,
allowRenoteToExternal: channel.allowRenoteToExternal,
userId: channel.userId,
} : undefined,
poll: noteDraft.hasPoll ? {
choices: noteDraft.pollChoices,
multiple: noteDraft.pollMultiple,
expiresAt: noteDraft.pollExpiresAt?.toISOString(),
expiredAfter: noteDraft.pollExpiredAfter,
} : null,
...(opts.detail ? {
reply: noteDraft.replyId ? nullIfEntityNotFound(this.noteEntityService.pack(noteDraft.replyId, me, {
detail: false,
skipHide: opts.skipHide,
})) : undefined,
renote: noteDraft.renoteId ? nullIfEntityNotFound(this.noteEntityService.pack(noteDraft.renoteId, me, {
detail: true,
skipHide: opts.skipHide,
})) : undefined,
} : {} ),
});
return packed;
}
@bindThis
public async packMany(
noteDrafts: MiNoteDraft[],
me?: { id: MiUser['id'] } | null | undefined,
options?: {
detail?: boolean;
},
) {
if (noteDrafts.length === 0) return [];
// TODO: 本当は renote とか reply がないのに renoteId とか replyId があったらここで解決しておく
const fileIds = noteDrafts.map(n => [n.fileIds, n.renote?.fileIds, n.reply?.fileIds]).flat(2).filter(x => x != null);
const packedFiles = fileIds.length > 0 ? await this.driveFileEntityService.packManyByIdsMap(fileIds) : new Map();
const users = [
...noteDrafts.map(({ user, userId }) => user ?? userId),
];
const packedUsers = await this.userEntityService.packMany(users, me)
.then(users => new Map(users.map(u => [u.id, u])));
return await Promise.all(noteDrafts.map(n => this.pack(n, me, {
...options,
_hint_: {
packedFiles,
packedUsers,
},
})));
}
@bindThis
private findNoteDraftOrFail(id: string): Promise<MiNoteDraft> {
return this.noteDraftsRepository.findOneOrFail({
where: { id },
relations: ['user'],
});
}
}
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