Sharkey/packages/backend/src/server/api/endpoints/users/groups/pull.ts
2022-09-24 07:15:16 +09:00

84 lines
2.2 KiB
TypeScript

import { Inject, Injectable } from '@nestjs/common';
import type { UserGroupsRepository, UserGroupJoiningsRepository } from '@/models/index.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { GetterService } from '@/server/api/GetterService.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../../error.js';
export const meta = {
tags: ['groups', 'users'],
requireCredential: true,
kind: 'write:user-groups',
description: 'Removes a specified user from a group. The owner can not be removed.',
errors: {
noSuchGroup: {
message: 'No such group.',
code: 'NO_SUCH_GROUP',
id: '4662487c-05b1-4b78-86e5-fd46998aba74',
},
noSuchUser: {
message: 'No such user.',
code: 'NO_SUCH_USER',
id: '0b5cc374-3681-41da-861e-8bc1146f7a55',
},
isOwner: {
message: 'The user is the owner.',
code: 'IS_OWNER',
id: '1546eed5-4414-4dea-81c1-b0aec4f6d2af',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
groupId: { type: 'string', format: 'misskey:id' },
userId: { type: 'string', format: 'misskey:id' },
},
required: ['groupId', 'userId'],
} as const;
// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
constructor(
@Inject(DI.userGroupsRepository)
private userGroupsRepository: UserGroupsRepository,
@Inject(DI.userGroupJoiningsRepository)
private userGroupJoiningsRepository: UserGroupJoiningsRepository,
private getterService: GetterService,
) {
super(meta, paramDef, async (ps, me) => {
// Fetch the group
const userGroup = await this.userGroupsRepository.findOneBy({
id: ps.groupId,
userId: me.id,
});
if (userGroup == null) {
throw new ApiError(meta.errors.noSuchGroup);
}
// Fetch the user
const user = await this.getterService.getUser(ps.userId).catch(err => {
if (err.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
throw err;
});
if (user.id === userGroup.userId) {
throw new ApiError(meta.errors.isOwner);
}
// Pull the user
await this.userGroupJoiningsRepository.delete({ userGroupId: userGroup.id, userId: user.id });
});
}
}