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path: root/src/server/api/endpoints/users/groups/show.ts
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import $ from 'cafy';
import { ID } from '../../../../../misc/cafy-id';
import define from '../../../define';
import { ApiError } from '../../../error';
import { UserGroups } from '../../../../../models';
import { types, bool } from '../../../../../misc/schema';

export const meta = {
	desc: {
		'ja-JP': '指定したユーザーグループの情報を取得します。',
		'en-US': 'Show a user group.'
	},

	tags: ['groups', 'account'],

	requireCredential: true,

	kind: 'read:user-groups',

	params: {
		groupId: {
			validator: $.type(ID),
		},
	},

	res: {
		type: types.object,
		optional: bool.false, nullable: bool.false,
		ref: 'UserGroup',
	},

	errors: {
		noSuchGroup: {
			message: 'No such group.',
			code: 'NO_SUCH_GROUP',
			id: 'ea04751e-9b7e-487b-a509-330fb6bd6b9b'
		},
	}
};

export default define(meta, async (ps, me) => {
	// Fetch the group
	const userGroup = await UserGroups.findOne({
		id: ps.groupId,
		userId: me.id,
	});

	if (userGroup == null) {
		throw new ApiError(meta.errors.noSuchGroup);
	}

	return await UserGroups.pack(userGroup);
});