ManageContactsDemo

A simple Web demo application

Setup Application using Docker

Install Docker and docker-compose

```
    apt install docker.io -y
    apt install docker-compose -y

```

Update .env file in docker folder, Make sure DH_Host name set correctly

Build Application and launch containers usinf docker-compose

    docker-compose up -d
    // -d option used to run container in dettached mode 

Manual Configuration

Setup Database

1. Install Postgres

       sh ./setup_env/database.sh
   
   

2. Connect to psql

       sudo -u postgres psql
   
   

3. Create Role ( Run below snippet on psql prompt )

       CREATE ROLE "Naren" WITH
           LOGIN
           NOSUPERUSER
           CREATEDB
           NOCREATEROLE
           INHERIT
           NOREPLICATION
           CONNECTION LIMIT 10
           PASSWORD 'admin';
       GRANT postgres TO "Naren" WITH ADMIN OPTION;
   

4. Create database ( Run below snippet on psql prompt )

       CREATE DATABASE "manage_contacts" WITH 
       OWNER = "Naren" 
       ENCODING = 'UTF8' 
       CONNECTION LIMIT = 10;
   
   

   note: Run /l command on psql prompt to see list of database

App Installation

1. Install Nodejs and npm

       sudo apt install nodejs npm
   
   

2. Instlal NPM Dependencies and start application

       export NODE_ENV=development
       export DB_USERNAME=<username>
       export DB_PASSWORD=<password>
       export DB_DATABASE=manage_contacts
       export DB_HOST=<docker host Machine IP>
       export DB_PORT=5432
       export PORT=3000
   
       sudo sh ./start.sh
   
   

Run sample test

    export HOST=<application_host_IP>
    export PORT=3000
    sudo node_modules/mocha/bin/mocha -R spec tests/dummy-spec.js
    
    //on windows
    // npm install
    // set HOST=<application_host_IP>
    // set PORT-3000
    //node_module\.bin\mocha -R spec test\home-spec.js