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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import ms from 'ms';
import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { FollowingsRepository } from '@/models/_.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { UserFollowingService } from '@/core/UserFollowingService.js';
import { DI } from '@/di-symbols.js';
import { GetterService } from '@/server/api/GetterService.js';
import { CacheService } from '@/core/CacheService.js';
import { ApiError } from '../../error.js';
export const meta = {
tags: ['following', 'users'],
limit: {
duration: ms('1hour'),
max: 100,
},
requireCredential: true,
kind: 'write:following',
errors: {
noSuchUser: {
message: 'No such user.',
code: 'NO_SUCH_USER',
id: '14318698-f67e-492a-99da-5353a5ac52be',
},
followeeIsYourself: {
message: 'Followee is yourself.',
code: 'FOLLOWEE_IS_YOURSELF',
id: '4c4cbaf9-962a-463b-8418-a5e365dbf2eb',
},
notFollowing: {
message: 'You are not following that user.',
code: 'NOT_FOLLOWING',
id: 'b8dc75cf-1cb5-46c9-b14b-5f1ffbd782c9',
},
},
res: {
type: 'object',
optional: false, nullable: false,
ref: 'UserLite',
},
} as const;
export const paramDef = {
type: 'object',
properties: {
userId: { type: 'string', format: 'misskey:id' },
notify: { type: 'string', enum: ['normal', 'none'] },
withReplies: { type: 'boolean' },
},
required: ['userId'],
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.followingsRepository)
private followingsRepository: FollowingsRepository,
private userEntityService: UserEntityService,
private getterService: GetterService,
private userFollowingService: UserFollowingService,
private readonly cacheService: CacheService,
) {
super(meta, paramDef, async (ps, me) => {
const follower = me;
// Check if the follower is yourself
if (me.id === ps.userId) {
throw new ApiError(meta.errors.followeeIsYourself);
}
// Get followee
const followee = await this.getterService.getUser(ps.userId).catch(err => {
if (err.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
throw err;
});
// Check not following
const exist = await this.cacheService.userFollowingsCache.fetch(follower.id).then(f => f.get(followee.id));
if (exist == null) {
throw new ApiError(meta.errors.notFollowing);
}
await this.followingsRepository.update({
id: exist.id,
}, {
notify: ps.notify != null ? (ps.notify === 'none' ? null : ps.notify) : undefined,
withReplies: ps.withReplies != null ? ps.withReplies : undefined,
});
await this.cacheService.refreshFollowRelationsFor(follower.id);
return await this.userEntityService.pack(follower.id, me);
});
}
}
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