Etsy Coding Challenge

Please write an application that when given a list of Etsy Shop IDs as a parameter does the following:

• Synchronizes the shop's listings to several files (one per shop ID), outputting what has been added or removed since the last run.

Guidelines:

• All work is done in a git repository
• A readme with instructions on how to run the application
• Use any language you want, with any libraries you want
• Take as long as you'd like to finish this exercise
• If you have time, or want to show off, include tests!

Instructions

1. Download or clone this repository.
2. Run "npm install"
3. Run program from the command line "node index.js"

Options

  Usage: node index.js [options]

  Application to track etsy store listing changes


  Options:

    -V, --version      output the version number
    -k, --apikey       Etsy API Key
    -i, --ids <items>  Comma Separated Store IDs
    -s, --save         Update listings in database
    -h, --help         output usage information

Examples:

  $ node index.js --help
  $ node index.js -h

Example Execution

To execute the program

> node index.js -k xxxxxxxxxxxxxxxxxxxxxxxx -i 17048633,17048647,17048693,17048703,17048745 --save

Shop ID 17048693
 # modified listing 591892355
    # modified price - 24.99 => 21.99


Shop ID 17048703
No Changes since last sync


Shop ID 17048745
No Changes since last sync


Shop ID 17048647
 - removed listing 578384448


Shop ID 17048633
 - removed listing 591891271
 # modified listing 591890547
    # modified price - 14.99 => 9.99
    # modified quantity - 9 => 1

 # modified listing 578082938
    # modified views - 1 => 3