import $ from 'cafy'; import { ID } from '@/misc/cafy-id'; import define from '../../define'; import { ApiError } from '../../error'; import { Channels, ChannelFollowings } from '@/models/index'; import { genId } from '@/misc/gen-id'; import { publishUserEvent } from '@/services/stream'; export const meta = { tags: ['channels'], requireCredential: true as const, kind: 'write:channels', params: { channelId: { validator: $.type(ID), }, }, errors: { noSuchChannel: { message: 'No such channel.', code: 'NO_SUCH_CHANNEL', id: 'c0031718-d573-4e85-928e-10039f1fbb68', }, }, }; // eslint-disable-next-line import/no-default-export export default define(meta, async (ps, user) => { const channel = await Channels.findOne({ id: ps.channelId, }); if (channel == null) { throw new ApiError(meta.errors.noSuchChannel); } await ChannelFollowings.insert({ id: genId(), createdAt: new Date(), followerId: user.id, followeeId: channel.id, }); publishUserEvent(user.id, 'followChannel', channel); });