nkreiger

package mongo

import (
	"context"
	mgo "go.mongodb.org/mongo-driver/mongo"
)
// ExecuteParams defines the necessary values to execute a
// mongo query
type ExecuteParams struct {
	Context 	context.Context

nkreiger

package mongo

import (
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/bson/primitive"
)

const (
	eventVersionKey 			= "event.version"
	eventTimestampKey 			= "event.timestamp"

nkreiger

// Connection tests the mongodb connection health
var Health = func(w http.ResponseWriter, r *http.Request) {
	(w).Header().Set("Content-Type", "application/json")

	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()

	client, err := mongo.Connect(ctx)
	if err != nil {
		writeStatus(&w, http.StatusBadRequest, err.Error())

nkreiger

// Connect returns a successfully connected mongo client
func Connect(ctx context.Context) (*mongo.Client, error) {
	url := "mongodb://admin:admin@localhost:27017"

	log.Printf("connect to mongodb at: %v", url)

	opts := options.Client()

	opts.ApplyURI(url)

nkreiger

version: '3.7'

services:

  mongo:
    image: mongo
    restart: always
    ports:
      - 27017:27017
    environment:

nkreiger

package services

import (
	"encoding/json"
	"log"
	"net/http"
)

type status struct {
	Message string `json:"message"`

nkreiger

func main() {

	// create anew http router
	rtr := mux.NewRouter()

	// health endpoint
	rtr.HandleFunc("/health", services.Health).Methods(get)

	// use go routinue to serve endpoint
	ctx := context.Background()

nkreiger

const getList = async (key) => {
    // perform specific action here
    return new Promise(resolve => {
        client.lrange(key, 0, -1, (err, res) => {
            if (err) console.error(err);
            resolve(res)
        })
    })
};

nkreiger

const app = require('express')();
const bodyParser = require('body-parser');

// parse to json
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

// store integration
const { get, set } = require('./store');

nkreiger

const client = require('redis').createClient();
const { promisify } = require("util");

client.on('connect', () => {
    console.log('Redis client connected');
});

client.on("error", (error) => {
    console.error(error);
});