feat(plans): add views for users

app/assets/stylesheets/plans.css

@@ -0,0 +1,4 @@
+/*
+  Place all the styles related to the matching controller here.
+  They will automatically be included in application.css.
+*/

app/controllers/plans_controller.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class PlansController < ApplicationController
+  before_action :set_plan, only: [:show]
+
+  # GET /plans
+  # GET /plans.json
+  def index
+    @plans = Plan.all
+  end
+
+  # GET /plans/1
+  # GET /plans/1.json
+  def show; end
+
+  private
+
+  # Use callbacks to share common setup or constraints between actions.
+  def set_plan
+    @plan = Plan.find(params[:id])
+  end
+end

app/helpers/plans_helper.rb

@@ -0,0 +1,2 @@
+module PlansHelper
+end

app/views/plans/_plan.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! plan, :id, :created_at, :updated_at
+json.url plan_url(plan, format: :json)

app/views/plans/index.html.erb

@@ -0,0 +1,23 @@
+<p id="notice"><%= notice %></p>
+
+<h1>Plans</h1>
+
+<table>
+  <thead>
+    <tr>
+      <th colspan="3"></th>
+    </tr>
+  </thead>
+
+  <tbody>
+    <% @plans.each do |plan| %>
+      <tr>
+        <td><%= plan.name %></td>
+        <td><%= plan.description %></td>
+        <td>$<%= plan.amount %></td>
+        <td><%= link_to 'Show', plan %></td>
+      </tr>
+    <% end %>
+  </tbody>
+</table>
+

app/views/plans/index.json.jbuilder

@@ -0,0 +1 @@
+json.array! @plans, partial: "plans/plan", as: :plan

app/views/plans/show.html.erb

@@ -0,0 +1,7 @@
+<p id="notice"><%= notice %></p>
+
+<h1><%= @plan.name %></h1>
+<p><%= @plan.description %></p>
+<p>$<%= @plan.amount %></p>
+
+<%= link_to 'Back', plans_path %>

app/views/plans/show.json.jbuilder

@@ -0,0 +1 @@
+json.partial! "plans/plan", plan: @plan

config/routes.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 Rails.application.routes.draw do
+  resources :plans, only: %i[show index]
   resources :users, only: %i[show new edit update create destroy]
 
   namespace :admin do

spec/controllers/plans_controller_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe PlansController, type: :controller do
+  let(:valid_attributes) do
+    FactoryBot.attributes_for(:plan)
+  end
+
+  let(:valid_session) { {} }
+
+  describe 'GET #index' do
+    it 'returns a success response' do
+      Plan.create! valid_attributes
+      get :index, params: {}, session: valid_session
+      expect(response).to be_successful
+    end
+  end
+
+  describe 'GET #show' do
+    it 'returns a success response' do
+      plan = Plan.create! valid_attributes
+      get :show, params: { id: plan.to_param }, session: valid_session
+      expect(response).to be_successful
+    end
+  end
+end

spec/routing/plans_routing_spec.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe PlansController, type: :routing do
+  describe 'routing' do
+    it 'routes to #index' do
+      expect(get: '/plans').to route_to('plans#index')
+    end
+
+    it 'routes to #show' do
+      expect(get: '/plans/1').to route_to('plans#show', id: '1')
+    end
+  end
+end

spec/views/plans/index.html.erb_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'plans/index', type: :view do
+  let(:plan_1) { FactoryBot.attributes_for(:plan) }
+  let(:plan_2) { FactoryBot.attributes_for(:plan) }
+
+  before(:each) do
+    assign(:plans, [
+             Plan.create!(plan_1),
+             Plan.create!(plan_2)
+           ])
+  end
+
+  it 'renders a list of plans' do
+    render
+    assert_select 'tr>td', text: plan_1[:name].to_s
+    assert_select 'tr>td', text: plan_2[:name].to_s
+
+    assert_select 'tr>td', text: plan_1[:description].to_s
+    assert_select 'tr>td', text: plan_2[:description].to_s
+
+    assert_select 'tr>td', text: "$#{plan_1[:amount]}"
+    assert_select 'tr>td', text: "$#{plan_2[:amount]}"
+  end
+end

spec/views/plans/show.html.erb_spec.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'plans/show', type: :view do
+  let(:plan) { FactoryBot.attributes_for(:plan) }
+
+  before(:each) do
+    @plan = assign(:plan, Plan.create!(plan))
+  end
+
+  it 'renders attributes' do
+    render
+    expect(rendered).to match(/#{plan[:name]}/)
+    expect(rendered).to match(/#{plan[:description]}/)
+    expect(rendered).to match(/\$#{plan[:amount]}/)
+  end
+end