add basic profile settings

app/controllers/profile_controller.rb

@@ -1,23 +1,42 @@
 # frozen_string_literal: true
 
 class ProfileController < ApplicationController
-  def index
-    @user = current_user
+  def update_contact
+    if current_user.update(contact_params)
+      redirect_to contact_settings_profile_index_path, notice: 'Contact information successfully updated'
+    else
+      render :contact, status: :unprocessable_entity
+    end
   end
 
-  def update
-    @user = current_user
-
-    if @user.update(user_params)
-      redirect_to settings_profile_path, notice: 'Profile updated'
+  def update_password
+    if current_user.update_with_password(password_params)
+      bypass_sign_in(current_user)
+      redirect_to password_settings_profile_index_path, notice: 'Password successfully changed'
     else
-      render :index
+      render :password, status: :unprocessable_entity
+    end
+  end
+
+  def update_email
+    if current_user.update_with_password(email_params)
+      redirect_to email_settings_profile_index_path, notice: 'Email successfully updated. Please check your new email for confirmation instructions.'
+    else
+      render :email, status: :unprocessable_entity
     end
   end
 
   private
 
-  def user_params
-    params.require(:user).permit(:first_name, :last_name)
+  def contact_params
+    params.require(:user).permit(:first_name, :last_name, account_attributes: %i[name])
+  end
+
+  def password_params
+    params.require(:user).permit(:current_password, :password, :password_confirmation)
+  end
+
+  def email_params
+    params.require(:user).permit(:current_password, :email)
   end
 end