- Added money dependency (#23)

* - Added money dependency

* - Fixed failing car test

config/config.exs

@@ -31,6 +31,9 @@ config :rent_cars, RentCarsWeb.Endpoint,
 # at the `config/runtime.exs`.
 config :rent_cars, RentCars.Mailer, adapter: Swoosh.Adapters.Local
 
+config :money,
+  default_currency: :USD
+
 # Configure esbuild (the version is required)
 config :esbuild,
   version: "0.17.11",

lib/rent_cars/cars/car.ex

@@ -13,7 +13,7 @@ defmodule RentCars.Cars.Car do
     field :brand, :string
     field :daily_rate, :integer
     field :description, :string
-    field :fine_amount, :integer
+    field :fine_amount, Money.Ecto.Amount.Type
     field :license_plate, :string
     field :name, :string
     belongs_to :category, Category

lib/rent_cars_web/controllers/api/admin/car_json.ex

@@ -23,7 +23,7 @@ defmodule RentCarsWeb.Api.Admin.CarJSON do
       brand: car.brand,
       daily_rate: car.daily_rate,
       license_plate: car.license_plate,
-      fine_amount: car.fine_amount,
+      fine_amount: Money.to_string(car.fine_amount),
       category_id: car.category_id,
       specifications: load_specifications(car.specifications),
       name: car.name

mix.exs

@@ -65,7 +65,8 @@ defmodule RentCars.MixProject do
       {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
       {:mix_test_watch, "~> 1.0", only: [:dev, :test], runtime: false},
       {:argon2_elixir, "~> 4.0"},
-      {:phoenix_swoosh, "~> 1.0"}
+      {:phoenix_swoosh, "~> 1.0"},
+      {:money, "~> 1.12"}
     ]
   end
 

test/rent_cars/cars_test.exs

@@ -41,8 +41,7 @@ defmodule RentCars.CarsTest do
     assert car.brand == payload.brand
     assert car.daily_rate == payload.daily_rate
     assert car.license_plate == String.upcase(payload.license_plate)
-    assert car.fine_amount == payload.fine_amount
-    assert car.fine_amount == payload.fine_amount
+    assert car.fine_amount == Money.new(payload.fine_amount)
 
     Enum.each(
       car.specifications,