import * as mongo from 'mongodb'; const deepcopy = require('deepcopy'); import { pack as packUser } from './user'; import { pack as packFile } from './drive-file'; import db from '../db/mongodb'; import isObjectId from '../misc/is-objectid'; import { length } from 'stringz'; const MessagingMessage = db.get('messagingMessages'); export default MessagingMessage; export interface IMessagingMessage { _id: mongo.ObjectID; createdAt: Date; text: string; userId: mongo.ObjectID; recipientId: mongo.ObjectID; isRead: boolean; fileId: mongo.ObjectID; } export function isValidText(text: string): boolean { return length(text.trim()) <= 1000 && text.trim() != ''; } /** * Pack a messaging message for API response */ export const pack = ( message: any, me?: any, options?: { populateRecipient: boolean } ) => new Promise(async (resolve, reject) => { const opts = options || { populateRecipient: true }; let _message: any; // Populate the message if 'message' is ID if (isObjectId(message)) { _message = await MessagingMessage.findOne({ _id: message }); } else if (typeof message === 'string') { _message = await MessagingMessage.findOne({ _id: new mongo.ObjectID(message) }); } else { _message = deepcopy(message); } // Rename _id to id _message.id = _message._id; delete _message._id; // Populate user _message.user = await packUser(_message.userId, me); if (_message.fileId) { // Populate file _message.file = await packFile(_message.fileId); } if (opts.populateRecipient) { // Populate recipient _message.recipient = await packUser(_message.recipientId, me); } resolve(_message); });