anchietajunior

def create
  @payment = Payment.new(payment_params)
  respond_to do |format|
    if @payment.save
    #Business Logic
      ServiceInvoice.create(payment: @payment, 
          status: @payment.amount > 100000 ? “pending” : “issued”)
      format.html { redirect_to @payment, notice: ‘Payment was successfully created.’ }
    else
     format.html { render :new }

anchietajunior

class Payment < ApplicationRecord
  has_one :service_invoice
end

anchietajunior

class ServiceInvoice < ApplicationRecord
  belongs_to :payment
  validates :payment, presence: true
end

anchietajunior

require 'rails_helper'

RSpec.describe CreateInvoiceService do
  before(:each) do
    @payment = Payment.create(amount: 200000, description: "Xbox One", quantity: 1)
  end

  context "creating payments" do
    it "has a invoice with pending status" do
      result = CreateInvoiceService.new({payment_id: @payment.id}).charge

anchietajunior

class User
  has_one :plan
  has_many :payments
  
  def update_plan(plan)
    self.update_columns(plan: plan)
  end
  
  def create_payment
    Payment.create(user: self)

anchietajunior

Notebook = Struct.new(:cpu, :ram, :ssd) do
  def all_configs
    "PC configs: #{cpu} - #{ram} - #{ssd}"
  end
end

notebook = Notebook.new("i7", "16GB", "256") 

anchietajunior

notebook = ["i7 CPU", "16GB RAM", "256 HD"]

anchietajunior

Notebook = Struct.new(:cpu, :ram, :ssd)

notebook = Notebook.new("i7", "16GB", "256SSD") 

anchietajunior

class StatusService
  
  Status = Struct.new(success?, errors)
  
  def initialize(request_params)
    @request_params = request_params
  end
  
  def call
    if @request_params[:status].present? && @request_params[:status] == "success"

anchietajunior

function getStarWarsPeople() {
  fetch('https://swapi.co/api/people')
    .then(data => data.json())
    .then(data => data.results.map(person => {
      console.log(person.name);
    }))

  console.log('Luke i`m your father!');
}