mizzkey/src/server/api/endpoints/notes/global-timeline.ts
2021-03-21 12:31:56 +09:00

107 lines
2.6 KiB
TypeScript

import $ from 'cafy';
import { ID } from '../../../../misc/cafy-id';
import define from '../../define';
import { fetchMeta } from '../../../../misc/fetch-meta';
import { ApiError } from '../../error';
import { makePaginationQuery } from '../../common/make-pagination-query';
import { Notes } from '../../../../models';
import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
import { activeUsersChart } from '../../../../services/chart';
import { generateRepliesQuery } from '../../common/generate-replies-query';
import { generateMutedNoteQuery } from '../../common/generate-muted-note-query';
export const meta = {
desc: {
'ja-JP': 'グローバルタイムラインを取得します。'
},
tags: ['notes'],
params: {
withFiles: {
validator: $.optional.bool,
desc: {
'ja-JP': 'ファイルが添付された投稿に限定するか否か'
}
},
limit: {
validator: $.optional.num.range(1, 100),
default: 10
},
sinceId: {
validator: $.optional.type(ID),
},
untilId: {
validator: $.optional.type(ID),
},
sinceDate: {
validator: $.optional.num
},
untilDate: {
validator: $.optional.num
},
},
res: {
type: 'array' as const,
optional: false as const, nullable: false as const,
items: {
type: 'object' as const,
optional: false as const, nullable: false as const,
ref: 'Note',
}
},
errors: {
gtlDisabled: {
message: 'Global timeline has been disabled.',
code: 'GTL_DISABLED',
id: '0332fc13-6ab2-4427-ae80-a9fadffd1a6b'
},
}
};
export default define(meta, async (ps, user) => {
const m = await fetchMeta();
if (m.disableGlobalTimeline) {
if (user == null || (!user.isAdmin && !user.isModerator)) {
throw new ApiError(meta.errors.gtlDisabled);
}
}
//#region Construct query
const query = makePaginationQuery(Notes.createQueryBuilder('note'),
ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
.andWhere('note.visibility = \'public\'')
.andWhere('note.channelId IS NULL')
.leftJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('note.reply', 'reply')
.leftJoinAndSelect('note.renote', 'renote')
.leftJoinAndSelect('reply.user', 'replyUser')
.leftJoinAndSelect('renote.user', 'renoteUser');
generateRepliesQuery(query, user);
if (user) generateMutedUserQuery(query, user);
if (user) generateMutedNoteQuery(query, user);
if (ps.withFiles) {
query.andWhere('note.fileIds != \'{}\'');
}
//#endregion
const timeline = await query.take(ps.limit!).getMany();
process.nextTick(() => {
if (user) {
activeUsersChart.update(user);
}
});
return await Notes.packMany(timeline, user);
});