Important Info:

1. Dependencies:

• This is what I used, although the app should work fine with slightly earlier versions of these dependencies. NOTE: Python 3.6.X is the only exception to this, since f-strings are used for the console output in the scraper. Use Python 3.6.X

• Python 3.6.2

Packages & modules used:

pymongo 3.5
selenium 3.5.0
re 2017.4.5

• Node 6.11.2

Packages and modules used:

express: 4.15.4
mongoose: 4.11.6

• MongoDB 3.4

• Google Chrome

Be sure to have Selenium Chromedriver installed

2. Running the app

• All commands are from a unix-based command line. Sorry Windows people :/

• Run npm install to load necessary Node modules and packages

• Go to macy_scraper directory i.e. cd ~/path/to/macy_scraper

• Type mongod to start the Mongo server. This will run for the duration of the app. The app uses the default /data/db directory for the database.

• Type python selenium_scraper.py to run the scraping script. A new instance of your Chrome browser will open up and automation will begin.

• Once the scraper script is finished (Chrome instance will close and console output will indicate this), type node app.js to run the local http server. The server uses the localhost and runs on port 3000.

• Go to localhost:3000/home to view the http GET response, which returns each item as a JSON object with relevant information.