Douglas Nomizo douglasnomizo

Agile Dev Resources

	// This Gist doesn't work with Graphql because of the deep nature of "selections" object

	import { get } from 'lodash'
	const memoizedResults = {}

	export default (serializer: string, fn: Function): Function => async (
	...args: Array<any>
	): Promise<Object> => {
	const [serializable, selections] = args
	const identifier = get(serializable, 'id', get(serializable, 'uid'))

	// Option 1

	@defining(
	(for {
	custo <- cotacaoItem.custo
	aliquotaSts <- custo.custoIcms.percentualAliquota
	aliquotaFornecedor <- cotacaoItem.produto.percentualAliquotaIcms
	cssClass <- if (aliquotaFornecedor.equals(aliquotaSts)) {Some("")} else {None}
	} yield { cssClass }) getOrElse { "red" }
	) { cssClass =>

	org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://gcm-http.googleapis.com/gcm/send":Connection timed out; nested exception is java.net.ConnectException: Connection timed out
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:580)
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:530)
	at org.springframework.web.client.RestTemplate.postForObject(RestTemplate.java:330)
	at com.unicred.message.MessageService.sendMessage(MessageService.java:37)
	at com.unicred.router.MessageRouter.sendToUser(MessageRouter.java:90)
	at com.unicred.router.MessageRouter.route(MessageRouter.java:48)
	at com.unicred.receiver.Receiver.receiveMessage(Receiver.java:27)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

	def remove_tuples_from(string)
	string.gsub! ' ', ''
	string.gsub! /\(\)\|[\,]?\([\d]((\d\,)\d)\)\|\(\)\|\([\d]((\d\,)\d)\)[\,]+\|\(\)\|\([\d]((\d\,)\d)*\)/x, ''
	end

	# 1. Transaction Fee Caculation

	# We have a ladder fee structure. Please write a function to calculate total transaction fee we can get given the trading volume.

	# Volume Fee
	# 0 - 10 btc 2%
	# 10 - 50 btc 1%
	# 50 - 100 btc 0.5%
	# 100 - 1000 btc 0.25%
	# 1000 - 5000 btc 0.1%

	require 'rspec'
	require './transaction_fee_calculation'

	describe 'calculation' do
	it "tax should be 0.1 for 5 Bitcoins" do
	expect(FeeCalculator.for(5)).to eq(0.1)
	end

	it "tax should be 0.2 for 10 Bitcoins" do
	expect(FeeCalculator.for(10)).to eq(0.2)