Tsu-HaoLiu / support_engineer_homework

Usage

• Visit https://tsu-haoliu.github.io/support_engineer_homework
• Select a report option from the dropdown menu
• Report #1: Enter myShopifyDomain in input field, then click submit
• Report #2: Click generate report button to show all organizations sorted by oldest to newest
• Report #3: Click generate report button to return the list of organizations whose status is cancelled
• Report #4: Enter an orgName in input field, then click submit to view the organization's record in JSON format.

SQL Questions

SQL #1: How many organizations do not have account plans?

SELECT org.orgName, org.id,
	(SELECT COUNT(*) 
	FROM organization org 
	LEFT JOIN account ap ON org.id = ap.organizationId
	WHERE ap.organizationId IS NULL) AS orgs_without_plans
FROM organization as org
LEFT JOIN account as ap ON org.id = ap.organizationId
WHERE ap.organizationId IS NULL

SQL #2: How many organizations have more than one account plan?

SELECT org.orgName, org.id, COUNT(ap.id) AS num_plans 
FROM organization as org
JOIN account as ap ON org.id = ap.organizationId
GROUP BY org.id
HAVING COUNT(ap.id) > 1

SQL #3: List all organizations that have only one account plan.

SELECT org.orgName, org.id
FROM organization as org
JOIN account as ap ON org.id = ap.organizationId
GROUP BY org.id
HAVING COUNT(ap.id) = 1

SQL #4: List all organizations that have the PASSWORDLESS feature set to true.

SELECT org.orgName, org.id
FROM organization as org
JOIN account as ap ON org.id = ap.organizationId
WHERE ap.features LIKE '%"PASSWORDLESS":%true%'

Support Engineer Homework

1. Fork this repository.
2. Add smartrr-hello as a collaborator to your repository.
3. Use the test data to answer the questions below. The test data is in CSV form in two tabs. Each tab represents a table:
   • organization
   • account
4. Add all SQL and JavaScript files to your fork.
5. Write a README explaining how to run your application.
6. Push up your submission and let us know where to find it.

Questions:

Use JS and SQL to answer the following questions.

JavaScript

• Write a JavaScript application. The app can be a CLI or web-based app. It should provide a user with the options to run four reports:
  1. Takes the value of a myShopifyDomain field as an input and returns their optimization settings.
  2. Loops through all organizations and shows the date they were created (DD/MM/YYYY), their status, and planName sorted by oldest to newest.
  3. Returns the list of organizations whose status is cancelled.
  4. Takes the value of an orgName and returns the organization record in JSON format.

SQL

• Write SQL queries to return:
  • How many organizations do not have account plans?
  • How many organizations have more than one account plan?
  • List all organizations that have only one account plan.
  • List all organizations that have the PASSWORDLESS feature set to true.