Implements signup with GitHub

app/controllers/application_controller.rb

@@ -25,11 +25,13 @@ def set_plan
   end
 
   def not_found(err)
+    print_error_if_test(err)
     Rails.logger.debug("#{err}\n#{err.backtrace.join("\n")}")
     render template: 'errors/not_found', status: 404, layout: 'application', content_type: 'text/html'
   end
 
   def server_error(err)
+    print_error_if_test(err)
     Rails.logger.error("#{err}\n#{err.backtrace.join("\n")}")
     render template: 'errors/server_error', status: 500, layout: 'application', content_type: 'text/html'
   end
@@ -66,4 +68,12 @@ def with_time_zone(&)
       yield
     end
   end
+
+  def print_error_if_test(err)
+    return unless Rails.env.test?
+
+    pp params
+    puts err.message
+    puts err.backtrace.join("\n")
+  end
 end

app/controllers/profiles_controller.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class ProfilesController < ApplicationController
+  include EventRouting
+
+  def show; end
+end

app/controllers/sessions_controller.rb

@@ -1,13 +1,33 @@
 # frozen_string_literal: true
 
 class SessionsController < ApplicationController
-  skip_before_action :set_user
   skip_before_action :set_plan
   skip_before_action :set_locale
   skip_before_action :set_last_path
 
   def create
     user_info = request.env['omniauth.auth']
-    redirect_to session[:last_path]
+    profile = Profile.find_by(uid: user_info['uid'])
+
+    if profile
+      session[:user_id] = profile.user.id
+    else
+      create_and_set_user unless @user
+      @user.create_profile(
+        provider: user_info['provider'],
+        uid: user_info['uid'],
+        name: user_info['info']['name'],
+        email: user_info['info']['email'],
+        avatar_url: user_info['info']['image']
+      )
+    end
+
+    redirect_to session[:last_path] || root_path
+  end
+
+  def delete
+    session[:user_id] = nil
+
+    redirect_to root_path
   end
 end

app/helpers/profiles_helper.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+module ProfilesHelper
+end

app/views/layouts/_header.html.erb

@@ -1,6 +1,6 @@
 <nav>
-  <div class="flex items-center direction-row h-[50px] bg-[var(--mainColor)]">
-    <div class="flex flex-row items-center mx-4 my-0 text-white">
+  <div class="flex items-center justify-end direction-row h-[50px] bg-[var(--mainColor)]">
+    <div class="flex flex-row flex-grow items-center mx-4 my-0 text-white">
       <% unless Rails.env.test? %>
         <img class="h-6" src="<%= asset_path("#{@event.name}/rubykaigi_logo.svg") %>">
       <% end %>
@@ -20,6 +20,11 @@
         </div>
       </div>
     </div>
+    <div class="flex items-center">
+      <% if @user&.profile %>
+        <img src="<%= @user.profile.avatar_url %>" class="rounded-full h-8 w-8 mr-4" >
+      <% end %>
+    </div>
   </div>
 
   <div data-controller="navigation" class="flex items-center min-w-max bg-white pr-6 pl-6 shadow-[rgba(3,3,2,0.3)_0_1px_2px_0] px-6">
@@ -64,6 +69,15 @@
             <%= I18n.t('nav.plan') %></a>
         </li>
       <% end %>
+      <li>
+        <a
+          href="<%= event_profile_path %>"
+          class="flex items-center gap-2 h-max box-border m-0 boder-none bg-transparent px-2 py-3 <%= current_path?(event_profile_path) ? 'nav-current' : '' %>"
+          <%= sanitize current_path?(event_path) ? 'aria-current="page"' : '' %>
+        >
+          <svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 512 512" width="1em" height="1em" class="" role="img" aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" style="color: rgb(112, 109, 101);"><path d="M256 288A144 144 0 1 0 256 0a144 144 0 1 0 0 288zm-94.7 32C72.2 320 0 392.2 0 481.3c0 17 13.8 30.7 30.7 30.7H481.3c17 0 30.7-13.8 30.7-30.7C512 392.2 439.8 320 350.7 320H161.3z"></path></svg>
+          <%= I18n.t('nav.profile') %></a>
+      </li>
     </ul>
     <div class="ml-auto">
       <label class="flex items-center justify-start gap-2">

app/views/profiles/show.html.erb

@@ -0,0 +1,30 @@
+<% if @user && @user.profile %>
+  <div class="flex justify-center">
+    <div class="w-1/2">
+      <div class="w-full min-w-[400px] h-fit p-4 shadow-[0_1px_2px_0_rgba(3,3,2,0.3)] rounded-md bg-white">
+        <div class="flex gap-4">
+          <img class="w-36 h-36 rounded-full" src="<%= @user.profile.avatar_url %>">
+          <div class="flex flex-col gap-2">
+            <h1 class="text-4xl"><%= @user.profile.name %></h1>
+            <h2><%= @user.profile.email %></h2>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+<% else %>
+  <div class="flex items-center justify-center h-96">
+    <div class="h-auto">
+      <%= form_tag('/auth/github', method: 'post' , data: {turbo: false}) do %>
+        <button type='submit' class="p-2 border border-black border-solid rounded-md">
+          <div class="flex items-center gap-2">
+            <img src="/icons/github-mark.svg" class="w-6 h-6">
+            <span class="font-bold">
+              Sign up with GitHub
+            </span>
+          </div>
+        </button>
+      <% end %>
+    </div>
+  </div>
+<% end %>

config/locales/en.yml

@@ -37,6 +37,7 @@ en:
     root: "Top"
     schedule: "Schedule"
     plan: "My Plans"
+    profile: "Profile"
   info:
     create_plan_title: "Create your RubyKaigi Plans"
     create_plan_text: "Create your RubyKaigi Plans with RubyKaigi mie.ru kun. Agree to Terms of service and press create button."

config/locales/ja.yml

@@ -6,6 +6,7 @@ ja:
     root: "top"
     schedule: "スケジュール"
     plan: "視聴予定"
+    profile: "プロフィール"
   info:
     create_plan_title: "セッションの視聴予定を作成しませんか？"
     create_plan_text: "RubyKaigi mie.ru 君を使って、RubyKaigi2021 Takeoutのセッション視聴予定表を作成しましょう！ 利用規約に同意の上、予定の作成ボタンを押してください。"

config/routes.rb

@@ -3,7 +3,8 @@
 Rails.application.routes.draw do
   root to: redirect('/2023')
 
-  get 'auth/:provider/callback', to: 'sessions#create'
+  get '/auth/:provider/callback', to: 'sessions#create'
+  delete '/session', to: 'sessions#delete'
 
   scope '/:event_name', as: 'event' do
     get '/', to: 'static#top'
@@ -19,6 +20,8 @@
         resource :ogp, only: %i[show]
       end
     end
+
+    resource :profile, only: %i[show update]
   end
 
   get '*path', controller: 'application', action: 'not_found'

test/controllers/profiles_controller_test.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+require 'test_helper'
+
+class ProfilesControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/controllers/sessions_controller_test.rb

@@ -3,7 +3,56 @@
 require 'test_helper'
 
 class SessionsControllerTest < ActionDispatch::IntegrationTest
-  # test "the truth" do
-  #   assert true
-  # end
+  OmniAuth.config.test_mode = true
+
+  def callback_uid(uid)
+    OmniAuth.config.mock_auth[:github] = OmniAuth::AuthHash.new(
+      {
+        provider: 'github',
+        uid:,
+        info: {
+          name: 'test person',
+          email: 'test@example.com',
+          image: 'https://example.com/avatar'
+        }
+      }
+    )
+  end
+
+  test 'create new profile when user sign up' do
+    callback_uid('12345678')
+    assert_changes -> { Profile.count } do
+      get '/auth/github/callback'
+    end
+  end
+
+  test "don't create new profile when user already signed up" do
+    callback_uid('1234') # fixture user
+    assert_no_changes -> { Profile.count } do
+      get '/auth/github/callback'
+    end
+  end
+
+  test 'inherit plan if user created plan before sign up' do
+    callback_uid('12345678')
+    post event_plans_path(event_name: events(:kaigi).name), params: {
+      plan: {
+        title: 'plan for kaigi',
+        initial: true,
+        add_schedule_id: schedules(:kaigi_day1_time1_track1).id
+      }
+    }
+
+    assert_no_changes -> { User.find(session[:user_id]).plans.where(event: events(:kaigi)).recent&.first } do
+      get '/auth/github/callback'
+    end
+  end
+
+  test 'remove session' do
+    callback_uid('1234') # fixture user
+    get '/auth/github/callback'
+    assert_equal session[:user_id], users(:one).id
+    delete '/session'
+    assert_nil session[:user_id]
+  end
 end