charles-dr

const path = require("path");
const fs = require("fs");
const os = require("os");
const request = require("request");
const sizeOf = require("image-size");
const resizeImg = require("resize-img");
const uuid = require("uuid/v4");

const repository = require(path.resolve("src/repository"));

charles-dr

const DataModel = require('./DataModel'); // let's say the target model is 'DataModel', it's based on mongoose.

return DataModel.findOne({ "conditionKey": "conditionValue" }) // read data from db
  .then((data) => { // here update the data
    data.a = "test";
    data.b = 1111;
    return processData(data); // do some processing with data, let's suppose it returns (processed) data again.
  })
  .then((data) => {
     return data.save();

charles-dr

from flask import request
from flask_socketio import SocketIO

# main app
from application import app

clients = {}
socketio = SocketIO(app)

## this is the function to notify the user through socket.

charles-dr

const NodeCache = require('node-cache');
const axios = require('axios');
const { exec } = require('child_process');

const cache = new NodeCache();
const cacheId = 'MONGODB_TIMEDOUT_MONITOR';
const discordWebhook = 'WEBOOK_URL';
const regExp = new RegExp('Server selection timed out after (.*) ms', 'gi');

const activity = {

charles-dr

import Axios from './index'

const ROUTES = {
  GET_LESSONS: '/lessons'
}

export const getLessons = async ({ page = 0 }) => {
  const response = await Axios.get(ROUTES.GET_LESSONS, {
    params: {
      page: page