post '/accounts/orders/bids/create' --- controller + testing

eugene.rb

###RSPEC TEST###

describe "POST /account/orders/bids/create" do 

	let(:account) { Account.create(dollars: 100, josh_coins: 100, user_id: "1234", email: "bob@bob.bob") }

	describe "returns correct bid information" do
		
		before do
			@account = account
			@api_key = @account.api_key
			@data = { api_key: @api_key, volume: rand(1..100), price: rand(1..20) }
			post "/account/orders/bids/create", @data
			@json_response = parse_json(last_response.body)
		end

		it "returns correct account_id" do 
			bid = Bid.find(@json_response["id"])
			expect(bid.account_id).to eq(@account.id)
		end

		it "returns correct volume" do 
			expect(@json_response["volume"]).to eq(@data[:volume])
		end

		it "returns correct price" do 
			expect(@json_response["price"]).to eq(@data[:price])
		end

	end

end

###MODEL###

class Bid < ActiveRecord::Base
  belongs_to :account
  has_many :trades

  validates :raw_price, :volume, :account, presence: true

	DECIMAL_FACTOR = 100

  def price
  	self.raw_price / DECIMAL_FACTOR.to_f
  end

  def price=(price)
  	(self.raw_price = price * DECIMAL_FACTOR).to_i
  end

  def time_placed 
    self.created_at
  end
  
  def as_json( options={} ) 
    { "id" => id, "price" => price, "volume" => volume, "time_placed" => time_placed }
  end

end

###CONTROLLER###
	
post '/account/orders/bids/create' do
	api_key = params[:api_key]
	volume = params[:volume].to_i
	price = params[:price].to_i
	account = Account.find_by(api_key: api_key)
	bid = account.bids.create(price: price, volume: volume)
	json bid
end