requests.ts

//   Copyright 2020 Vircadia Contributors
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.

'use strict'

import { Router, RequestHandler, Request, Response, NextFunction } from 'express';
import { setupMetaverseAPI, finishMetaverseAPI } from '@Route-Tools/middleware';
import { accountFromAuthToken } from '@Route-Tools/middleware';

import { Requests, RequestType } from '@Entities/Requests';

import { PaginationInfo } from '@Entities/EntityFilters/PaginationInfo';
import { RequestScopeFilter } from '@Entities/EntityFilters/RequestScopeFilter';
import { Logger } from '@Tools/Logging';

const procGetRequests: RequestHandler = async (req: Request, resp: Response, next: NextFunction) => {
    if (req.vAuthAccount) {
        const pager = new PaginationInfo();
        const scoper = new RequestScopeFilter(req.vAuthAccount);
        pager.parametersFromRequest(req);
        scoper.parametersFromRequest(req);

        // Loop through all the filtered accounts and create array of info
        const reqs: any[] = [];
        for await (const aReq of Requests.enumerateAsync(scoper, pager)) {
            const thisReq: any = {
                'id': aReq.id,
                'type': aReq.requestType,
                'requesting_account_id': aReq.requestingAccountId,
                'target_account_id': aReq.targetAccountId,
                'when_created': aReq.whenCreated?.toISOString(),
                'when_created_s': aReq.whenCreated?.getTime().toString(),
                'expiration_time': aReq.expirationTime?.toISOString(),
                'expiration_time_s': aReq.expirationTime?.getTime().toString()
            };
            switch (aReq.requestType) {
                case RequestType.HANDSHAKE:
                    thisReq.handshake = {
                        'requester_id': aReq.requesterNodeId,
                        'target_id': aReq.targetNodeId,
                        'requester_accepted': aReq.requesterAccepted,
                        'target_accepted': aReq.targetAccepted
                    };
            };
            reqs.push(thisReq);
        };

        req.vRestResp.Data = {
            requests: reqs
        };

        scoper.addResponseFields(req);
        pager.addResponseFields(req);
    }
    else {
        req.vRestResp.respondFailure(req.vAccountError ?? 'Not logged in');
    };
    next();
};

export const name = '/api/v1/requests';

export const router = Router();

router.get(   '/api/v1/requests', [ setupMetaverseAPI,    // req.vRestResp, req.vAuthToken
                                    accountFromAuthToken, // req.vAuthAccount
                                    procGetRequests,
                                    finishMetaverseAPI ] );