salix/back/methods/chat/sendQueued.js

const axios = require('axios');
module.exports = Self => {
    Self.remoteMethodCtx('sendQueued', {
        description: 'Send a RocketChat message',
        accessType: 'WRITE',
        accepts: [],
        returns: {
            type: 'object',
            root: true
        },
        http: {
            path: `/sendQueued`,
            verb: 'POST'
        }
    });

    Self.sendQueued = async ctx => {
        const models = Self.app.models;

        const sentStatus = 1;
        const chats = await models.Chat.find({
            where: {
                status: {neq: sentStatus}
            }
        });

        for (let chat of chats) {
            if (chat.checkUserStatus)
                await sendCheckingPresence(ctx, chat);
            else
                await sendMessage(chat);
        }
    };

    async function sendCheckingPresence(ctx, chat) {
        const models = Self.app.models;
        const recipient = await models.Account.findOne({
            where: {
                name: chat.recipient
            }
        });
        await models.Chat.sendCheckingPresence(ctx, recipient.id, chat.message);
    }

    async function sendMessage(chat) {
        if (process.env.NODE_ENV !== 'production') {
            return new Promise(resolve => {
                return resolve({
                    statusCode: 200,
                    message: 'Fake notification sent'
                });
            });
        }

        const sender = await models.Account.findOne({
            where: {
                name: chat.senderFk
            }
        });

        const login = await Self.getServiceAuth();
        const avatar = `${login.host}/avatar/${sender.name}`;

        const options = {
            headers: {
                'X-Auth-Token': login.auth.token,
                'X-User-Id': login.auth.userId
            },
        };

        return axios.post(`${login.api}/chat.postMessage`, {
            'channel': `@${chat.recipient}`,
            'avatar': avatar,
            'alias': sender.nickname,
            'text': chat.message
        }, options);
    }
};