README.md

videoly-task

test postgresql task

REQUERIMENTS: Node 6/8, npm 3/5 or yarn

POPULATE DB

This part of task maked with using COPY table FROM STDIN command and streams, without temporary saving on disk.

1. Install dependencies:

$ yarn install

or

$ npm install

2. Edit config.json if needed (for your postgres connection): Default is :

"postgres": {
  "host": "localhost",
  "user": "postgres",
  "password": "",
  "port": 5432,
  "database": "videoly-task"
}

3. Run populate-script:

$ yarn populate

or

$ npm run populate

4. Wait 2-5 min

P.S. If you'll have troubles, fell free to tell me about it.

SQL

SQL queries for test consistence of generated with comments are saved in \sql.txt

Fetch

Just run fetch-script:

$ yarn fetch month=jul site=www.shop1.com

or

$ npm run fetch month=july site=shop1.com

It will be the same result in both cases.

I've decided to fetch data with raw SQL-query and without using Sequelize models (which created and working :) for populated data because current task resolved more simple way. I hope I have correctly understood the intent.