init email otp system

site/Gemfile

@@ -67,3 +67,6 @@ gem "tailwindcss-ruby", "~> 4.1"
 gem "tailwindcss-rails", "~> 4.2"
 
 gem "kramdown"
+
+gem "airrecord"
+gem "dotenv"

site/Gemfile.lock

@@ -74,6 +74,10 @@ GEM
       uri (>= 0.13.1)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
+    airrecord (1.0.12)
+      faraday (>= 1.0, < 3.0)
+      faraday-net_http_persistent
+      net-http-persistent
     ast (2.4.3)
     base64 (0.2.0)
     bcrypt_pbkdf (1.1.1)
@@ -107,6 +111,15 @@ GEM
     erubi (1.13.1)
     et-orbi (1.2.11)
       tzinfo
+    faraday (2.13.1)
+      faraday-net_http (>= 2.0, < 3.5)
+      json
+      logger
+    faraday-net_http (3.4.0)
+      net-http (>= 0.5.0)
+    faraday-net_http_persistent (2.3.0)
+      faraday (~> 2.5)
+      net-http-persistent (>= 4.0.4, < 5)
     ffi (1.17.2-aarch64-linux-gnu)
     ffi (1.17.2-aarch64-linux-musl)
     ffi (1.17.2-arm-linux-gnu)
@@ -169,6 +182,10 @@ GEM
     mini_mime (1.1.5)
     minitest (5.25.5)
     msgpack (1.8.0)
+    net-http (0.6.0)
+      uri
+    net-http-persistent (4.0.5)
+      connection_pool (~> 2.2)
     net-imap (0.5.7)
       date
       net-protocol
@@ -390,10 +407,12 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
+  airrecord
   bootsnap
   brakeman
   capybara
   debug
+  dotenv
   image_processing (~> 1.2)
   importmap-rails
   jbuilder

site/app/controllers/application_controller.rb

@@ -1,4 +1,9 @@
 class ApplicationController < ActionController::Base
   # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
   allow_browser versions: :modern
+
+  private
+    def current_user
+      @current_user ||= User.find_by(id: session[:user_id]) if session[:user_id]
+    end
 end

site/app/controllers/landing_controller.rb

@@ -1,4 +1,5 @@
 class LandingController < ApplicationController
   def index
+    @authenticated = current_user.present?
   end
 end 

site/app/controllers/sessions_controller.rb

@@ -0,0 +1,20 @@
+class SessionsController < ApplicationController
+  @@authTable = Airrecord.table(ENV['AIRTABLE_API_KEY'], ENV['AIRTABLE_BASE_ID'], 'auth')
+
+  def create
+    @user = User.find_by(email_address: params[:email])
+    if @user && @user.authenticate(params[:password])
+      session[:user_id] = @user.id
+    else
+      @@authTable.create(
+        "Email" => params[:email],
+        "PIN" => "0000"
+      )
+    end
+  end
+
+  def destroy
+    session[:user_id] = nil
+    redirect_to root_path, notice: 'Logged out successfully'
+  end
+end

site/app/helpers/sessions_helper.rb

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

site/app/models/session.rb

@@ -0,0 +1,2 @@
+class Session < ApplicationRecord
+end

site/app/models/user.rb

@@ -0,0 +1,2 @@
+class User < ApplicationRecord
+end

site/app/views/landing/index.html.erb

@@ -5,7 +5,17 @@
 
     <div class="landing-text-container">
         <h1 class="landing-text title">HIGHWAY</h1>
-        <p class="landing-text subtitle">Subtitle? Is this a Join Slack button? Also what font do we use?</p>
+
+        <% if @authenticated %>
+            <p class="landing-text subtitle">yooo!</p>
+        <% else %>
+            <div class="landing-input-container">
+                <%= form_with url: "/sessions", method: :post, local: true do |form| %>
+                    <%= form.text_field :email, placeholder: "Enter your email", class: "landing-input" %>
+                    <%= form.submit "Enter", class: "landing-button" %>
+                <% end %>
+            </div>
+        <% end %>
     </div>
 
 </div>

site/config/routes.rb

@@ -12,7 +12,10 @@ Rails.application.routes.draw do
   # Defines the root path route ("/")
   root "landing#index"
   resources :posts
-
+  
   get "/info", to: "info#show"
 
+  # otp auth + session
+  resources :sessions
+
 end

site/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_04_27_015515) do
+ActiveRecord::Schema[8.0].define(version: 2025_04_28_000939) do
   create_table "action_text_rich_texts", force: :cascade do |t|
     t.string "name", null: false
     t.text "body"
@@ -53,11 +53,27 @@ ActiveRecord::Schema[8.0].define(version: 2025_04_27_015515) do
     t.string "name"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.text "description"
-    t.string "featured_image"
     t.integer "hours"
   end
 
+  create_table "sessions", force: :cascade do |t|
+    t.integer "user_id", null: false
+    t.string "ip_address"
+    t.string "user_agent"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["user_id"], name: "index_sessions_on_user_id"
+  end
+
+  create_table "users", force: :cascade do |t|
+    t.string "email_address", null: false
+    t.string "password_digest", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["email_address"], name: "index_users_on_email_address", unique: true
+  end
+
   add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
   add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
+  add_foreign_key "sessions", "users"
 end

site/test/controllers/sessions_controller_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class SessionsControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end

site/test/fixtures/sessions.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the "{}" from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

site/test/fixtures/users.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the "{}" from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

site/test/models/session_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class SessionTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

site/test/models/user_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class UserTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end