misskey/packages/backend/src/server/api/endpoints/miauth/gen-token.ts

import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { AccessTokensRepository } from '@/models/index.js';
import { IdService } from '@/core/IdService.js';
import { secureRndstr } from '@/misc/secure-rndstr.js';
import { DI } from '@/di-symbols.js';

export const meta = {
	tags: ['auth'],

	requireCredential: true,

	secure: true,

	res: {
		type: 'object',
		optional: false, nullable: false,
		properties: {
			token: {
				type: 'string',
				optional: false, nullable: false,
			},
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		session: { type: 'string', nullable: true },
		name: { type: 'string', nullable: true },
		description: { type: 'string', nullable: true },
		iconUrl: { type: 'string', nullable: true },
		permission: { type: 'array', uniqueItems: true, items: {
			type: 'string',
		} },
	},
	required: ['session', 'permission'],
} as const;

// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
	constructor(
		@Inject(DI.accessTokensRepository)
		private accessTokensRepository: AccessTokensRepository,

		private idService: IdService,
	) {
		super(meta, paramDef, async (ps, me) => {
			// Generate access token
			const accessToken = secureRndstr(32, true);

			const now = new Date();

			// Insert access token doc
			await this.accessTokensRepository.insert({
				id: this.idService.genId(),
				createdAt: now,
				lastUsedAt: now,
				session: ps.session,
				userId: me.id,
				token: accessToken,
				hash: accessToken,
				name: ps.name,
				description: ps.description,
				iconUrl: ps.iconUrl,
				permission: ps.permission,
			});

			return {
				token: accessToken,
			};
		});
	}
}