Code test for backend people

README.md

Code test for backend people

ordersURL - https://esi.evetech.net/latest/markets/10000002/orders/?datasource=tranquility&order_type=all&page=1 lookupNameURL - https://esi.evetech.net/latest/universe/names/?datasource=tranquility

Use the programming language you want. Use Docker to set up a minimalist environment where the code can run.

Make a GET request for the ordersURL. Then you get a JSON in return. Pick out all the IDs you find in type_ids and use them to do a POST against lookupNameURL.

Then you will get a list that, among other things, contains the name of the universe back. Pick these out and print it, sorted alphabetically.

See Swagger documentation here: https://esi.evetech.net/ui/

By running make build in this project, Docker will build an image with the dependencies it requires. make run should run the code within the image and it should print the result. If you only run make, then both build and run must be executed.

Dockerfile

FROM ruby:latest
WORKDIR /usr/src/app/
ADD . /usr/src/app/
CMD ["ruby", "/usr/src/app/test.rb"]

Makefile

.DEFAULT_GOAL :=  all
all: build run
build:
	docker build -t test-app .
run: 
	docker run -it test-app

test.rb

puts "Application started\n"

require 'net/http'
require 'json'

orders_url = "https://esi.evetech.net/latest/markets/10000002/orders/?datasource=tranquility&order_type=all&page=1"
lookupNameURL = "https://esi.evetech.net/latest/universe/names/?datasource=tranquility"

resp = Net::HTTP.get_response(URI.parse(orders_url))
data = JSON.load(resp.body)

type_ids = []

data.each do |result|
	type_ids << result["type_id"]
end


names = []

type_ids.compact.uniq.each_slice(4) do |batch|
	resp = Net::HTTP.post(URI.parse(lookupNameURL), batch.to_s)
	data = JSON.load(resp.body)

	data.each do |result|
		names << result["name"].to_s
	end
end

puts names.sort!