87 lines
1.9 KiB
TypeScript
87 lines
1.9 KiB
TypeScript
import $ from 'cafy';
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import { ID } from '../../../../misc/cafy-id';
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import define from '../../define';
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import { ApiError } from '../../error';
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import { Users, Followings } from '../../../../models';
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import { makePaginationQuery } from '../../common/make-pagination-query';
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import { toPunyNullable } from '../../../../misc/convert-host';
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export const meta = {
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desc: {
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'ja-JP': '指定したユーザーのフォロワー一覧を取得します。',
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'en-US': 'Get followers of a user.'
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},
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tags: ['users'],
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requireCredential: false,
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params: {
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userId: {
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validator: $.optional.type(ID),
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desc: {
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'ja-JP': '対象のユーザーのID',
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'en-US': 'Target user ID'
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}
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},
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username: {
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validator: $.optional.str
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},
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host: {
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validator: $.optional.nullable.str
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},
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sinceId: {
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validator: $.optional.type(ID),
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},
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untilId: {
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validator: $.optional.type(ID),
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},
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limit: {
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validator: $.optional.num.range(1, 100),
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default: 10
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},
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},
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res: {
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type: 'array' as const,
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optional: false as const, nullable: false as const,
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items: {
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type: 'object' as const,
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optional: false as const, nullable: false as const,
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ref: 'Following',
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}
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},
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errors: {
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noSuchUser: {
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message: 'No such user.',
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code: 'NO_SUCH_USER',
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id: '27fa5435-88ab-43de-9360-387de88727cd'
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}
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}
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};
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export default define(meta, async (ps, me) => {
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const user = await Users.findOne(ps.userId != null
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? { id: ps.userId }
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: { usernameLower: ps.username!.toLowerCase(), host: toPunyNullable(ps.host) });
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if (user == null) {
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throw new ApiError(meta.errors.noSuchUser);
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}
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const query = makePaginationQuery(Followings.createQueryBuilder('following'), ps.sinceId, ps.untilId)
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.andWhere(`following.followeeId = :userId`, { userId: user.id });
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const followings = await query
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.take(ps.limit!)
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.getMany();
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return await Followings.packMany(followings, me, { populateFollower: true });
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});
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