Ver todos carros disponíveis na tela inicial

app/controllers/cars_controller.rb

@@ -1,4 +1,9 @@
 class CarsController < ApplicationController
+
+  def index
+    @cars = Car.all
+  end
+
   def new
     @car = Car.new
     @car_models = CarModel.all

app/controllers/home_controller.rb

@@ -1,5 +1,6 @@
 class HomeController < ApplicationController
   def index
-    @cars = Car.all
+    @cars = Car.where(status: :available).order(:updated_at).last(10)
+    @all_cars = Car.all - @cars
   end
 end

app/views/cars/_car.html.erb

@@ -1,13 +1,7 @@
-<h1>Detalhes do Veículo</h1>
-<dl>
-  <strong><dt>Modelo do Veículo</dt></strong>
-  <dd><%= car.car_model.name %></dd>
-  <strong><dt>Placa</dt></strong>
-  <dd><%= car.license_plate %></dd>
-  <strong><dt>Ano</dt></strong>
-  <dd><%= car.car_model.year%></dd>
-  <strong><dt>Cor</dt></strong>
-  <dd><%= car.color %>
-  </dd><strong><dt>Informaçōes complementares sobre o veículo</dt></strong>
-  <dd><%= car.car_model.car_options %></dd>
-</dl>
+<div class="col-md-2 mb-3 mt-3" >
+  <div class="card p-3">
+    <strong><dt>Modelo do Veículo</dt></strong>
+    <dd><%= link_to car.car_identification, car %></dd>
+    <%= link_to "Ver detalhes", car %>
+  </div>
+</div>

app/views/cars/index.html.erb

@@ -0,0 +1 @@
+ <%= render @cars %>

app/views/home/index.html.erb

@@ -1,3 +1,8 @@
-<% @cars.each do |car|%>
-  <%= link_to "#{car.car_model.name} - #{car.license_plate}", car %>
-<% end %>
+<h2>Últimos carros disponíveis</h2>
+  <div class="row last-available-cars">
+   <%= render @cars %>
+  </div>
+  <%= link_to 'Ver todos disponíveis', cars_path, class: "btn btn-info float-right" %>
+<h2>Todos os carros</h2>
+<%= render @all_cars %>
+

config/routes.rb

@@ -10,7 +10,7 @@
     end
   end
   resources :subsidiary_car_models, only: %i[show new create]
-  resources :cars, only: %i[show new create] do
+  resources :cars, only: %i[index show new create] do
     resources :fines, only: %i[show new create]
     resources :maintenances, only: %i[show new create edit update]
     resources :inspections, only: %i[ new create]

db/schema.rb

@@ -42,8 +42,8 @@
     t.datetime "updated_at", null: false
     t.string "license_plate"
     t.string "color"
-    t.integer "subsidiary_id"
     t.integer "status", default: 0
+    t.integer "subsidiary_id"
     t.index ["car_model_id"], name: "index_cars_on_car_model_id"
     t.index ["subsidiary_id"], name: "index_cars_on_subsidiary_id"
   end
@@ -110,9 +110,8 @@
     t.integer "customer_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.datetime "start_at"
-    t.datetime "finish_at"
     t.datetime "finished_at"
+    t.datetime "start_at"
     t.index ["car_id"], name: "index_rentals_on_car_id"
     t.index ["customer_id"], name: "index_rentals_on_customer_id"
     t.index ["user_id"], name: "index_rentals_on_user_id"

spec/factories/car_models.rb

@@ -1,8 +1,8 @@
 FactoryBot.define do
   factory :car_model do
-    name { "Uno" }
-    year { "2008" }
+    name { Faker::Vehicle.make }
+    year { Faker::Vehicle.year }
     manufacture
-    car_options { "3 portas" }
+    car_options { Faker::Vehicle.car_options.first }
   end
 end

spec/features/admin/admin_view_cars_in_home_spec.rb

@@ -0,0 +1,43 @@
+require 'rails_helper'
+
+feature 'List cars in home' do
+
+  scenario 'successfully' do
+
+    #arrange
+    user = create(:user)
+    login_as(user)
+
+    create_list(:car, 10, car_model: create(:car_model, name: 'Palio'))
+    create_list(:car, 5, car_model: create(:car_model, name: 'X1'))
+
+    #act
+    visit root_path
+
+    #assert
+    within("div.last-available-cars") do
+      expect(page).to have_content('X1', count: 5)
+      expect(page).to have_content('Palio', count: 5)
+      expect(page).not_to have_content('Palio', count: 10)
+    end
+
+
+  end
+
+  scenario 'has an option to view all cars' do
+
+    user = create(:user)
+    login_as(user)
+
+    create_list(:car, 10, car_model: create(:car_model, name: 'Palio'))
+    create_list(:car, 5, car_model: create(:car_model, name: 'X1'))
+
+    visit root_path
+    click_on "Ver todos"
+
+    expect(current_path).to eq cars_path
+    expect(page).to have_content('X1', count: 5)
+    expect(page).to have_content('Palio', count: 10)
+
+  end
+end