cloudron-box/src/routes/clients.js

'use strict';

exports = module.exports = {
    add: add,
    get: get,
    del: del,
    getAll: getAll,
    addToken: addToken,
    getTokens: getTokens,
    delTokens: delTokens,
    delToken: delToken
};

var assert = require('assert'),
    BoxError = require('../boxerror.js'),
    clients = require('../clients.js'),
    constants = require('../constants.js'),
    HttpError = require('connect-lastmile').HttpError,
    HttpSuccess = require('connect-lastmile').HttpSuccess,
    validUrl = require('valid-url');

function add(req, res, next) {
    var data = req.body;

    if (!data) return next(new HttpError(400, 'Cannot parse data field'));
    if (typeof data.appId !== 'string' || !data.appId) return next(new HttpError(400, 'appId is required'));
    if (typeof data.redirectURI !== 'string' || !data.redirectURI) return next(new HttpError(400, 'redirectURI is required'));
    if (typeof data.scope !== 'string' || !data.scope) return next(new HttpError(400, 'scope is required'));
    if (!validUrl.isWebUri(data.redirectURI)) return next(new HttpError(400, 'redirectURI must be a valid uri'));

    clients.add(data.appId, clients.TYPE_EXTERNAL, data.redirectURI, data.scope, function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(201, result));
    });
}

function get(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');

    clients.get(req.params.clientId, function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(200, result));
    });
}

function del(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');

    clients.get(req.params.clientId, function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        // we do not allow to use the REST API to delete addon clients
        if (result.type !== clients.TYPE_EXTERNAL) return next(new HttpError(405, 'Deleting app addon clients is not allowed.'));

        clients.del(req.params.clientId, function (error, result) {
            if (error) return next(BoxError.toHttpError(error));

            next(new HttpSuccess(204, result));
        });
    });
}

function getAll(req, res, next) {
    clients.getAll(function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(200, { clients: result }));
    });
}

function addToken(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');
    assert.strictEqual(typeof req.user, 'object');
    assert.strictEqual(typeof req.body, 'object');

    var data = req.body;
    var expiresAt = data.expiresAt ? parseInt(data.expiresAt, 10) : Date.now() + constants.DEFAULT_TOKEN_EXPIRATION;
    if (isNaN(expiresAt) || expiresAt <= Date.now()) return next(new HttpError(400, 'expiresAt must be a timestamp in the future'));
    if ('name' in req.body && typeof req.body.name !== 'string') return next(new HttpError(400, 'name must be a string'));

    clients.addTokenByUserId(req.params.clientId, req.user.id, expiresAt, { name: req.body.name || '' }, function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(201, { token: result }));
    });
}

function getTokens(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');
    assert.strictEqual(typeof req.user, 'object');

    clients.getTokensByUserId(req.params.clientId, req.user.id, function (error, result) {
        if (error) return next(BoxError.toHttpError(error));

        result = result.map(clients.removeTokenPrivateFields);

        next(new HttpSuccess(200, { tokens: result }));
    });
}

function delTokens(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');
    assert.strictEqual(typeof req.user, 'object');

    clients.delTokensByUserId(req.params.clientId, req.user.id, function (error) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(204));
    });
}

function delToken(req, res, next) {
    assert.strictEqual(typeof req.params.clientId, 'string');
    assert.strictEqual(typeof req.params.tokenId, 'string');
    assert.strictEqual(typeof req.user, 'object');

    clients.delToken(req.params.clientId, req.params.tokenId, function (error) {
        if (error) return next(BoxError.toHttpError(error));

        next(new HttpSuccess(204));
    });
}