Redirect to root after sign in (#615)

To still allow editing password, a profile link is added in `application.html.erb`.

Author: chvp

app/controllers/sessions_controller.rb

@@ -3,7 +3,7 @@
 class SessionsController < ApplicationController
   def new
     authorize :session
-    redirect_to edit_user_path if current_user.present?
+    redirect_to root_path if current_user.present?
   end
 
   def create
@@ -12,7 +12,7 @@ def create
     if @user&.authenticate(params[:session][:password])
       # TODO: Allow option to have long-lived sessions
       session[:user_id] = @user.id
-      redirect_to edit_user_path
+      redirect_to root_path
     else
       render 'new', status: :unprocessable_entity
     end

app/views/layouts/application.html.erb

@@ -17,6 +17,7 @@
         <%- if current_user.present? %>
           <%= link_to t('.home'), root_path(search: session[:entry_search]) %>
           <%= link_to t('.subscriptions'), subscriptions_path %>
+          <%= link_to t('.profile'), edit_user_path %>
           <%= link_to t('.sign_out'), destroy_session_path, data: { turbo_method: :delete } %>
           <%- if current_user.admin? %>
             <%= link_to t('.good_job'), good_job_path, data: { turbo: false } %>

config/locales/en.yml

@@ -55,6 +55,7 @@ en:
       subscriptions: All subscriptions
       good_job: Good job dashboard
       home: Home
+      profile: Profile
       sign_out: Sign out
   sessions:
     new:

test/controllers/sessions_controller_test.rb

@@ -18,13 +18,13 @@ class SessionsControllerTest < ActionDispatch::IntegrationTest
 
     get new_session_url
 
-    assert_redirected_to user_url
+    assert_redirected_to root_url
   end
 
   test 'should log in user' do
     post session_url, params: { session: { email: 'example@example.org', password: 'password1234' } }
 
-    assert_redirected_to user_url
+    assert_redirected_to root_url
     assert_equal @user.id, session[:user_id]
   end