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/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* 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/index.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 { 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: '5b12c78d-2b28-4dca-99d2-f56139b42ff8',
},
followeeIsYourself: {
message: 'Followee is yourself.',
code: 'FOLLOWEE_IS_YOURSELF',
id: 'd9e400b9-36b0-4808-b1d8-79e707f1296c',
},
notFollowing: {
message: 'You are not following that user.',
code: 'NOT_FOLLOWING',
id: '5dbf82f5-c92b-40b1-87d1-6c8c0741fd09',
},
},
res: {
type: 'object',
optional: false, nullable: false,
ref: 'UserLite',
},
} as const;
export const paramDef = {
type: 'object',
properties: {
userId: { type: 'string', format: 'misskey:id' },
},
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,
) {
super(meta, paramDef, async (ps, me) => {
const follower = me;
// Check if the followee 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.followingsRepository.exist({
where: {
followerId: follower.id,
followeeId: followee.id,
},
});
if (!exist) {
throw new ApiError(meta.errors.notFollowing);
}
await this.userFollowingService.unfollow(follower, followee);
return await this.userEntityService.pack(followee.id, me);
});
}
}
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