Setup RSVP model

Gemfile

@@ -77,3 +77,6 @@ gem "letter_opener_web", group: :development
 
 gem "rails_live_reload"
 gem "awesome_print", "~> 1.9"
+
+# Environment variables
+gem "dotenv-rails", groups: [:development, :test]

Gemfile.lock

@@ -109,6 +109,9 @@ GEM
       irb (~> 1.10)
       reline (>= 0.3.8)
     dotenv (3.1.8)
+    dotenv-rails (3.1.8)
+      dotenv (= 3.1.8)
+      railties (>= 6.1)
     drb (2.2.1)
     ed25519 (1.3.0)
     erubi (1.13.1)
@@ -440,6 +443,7 @@ DEPENDENCIES
   capybara
   debug
   dotenv
+  dotenv-rails
   image_processing (~> 1.2)
   importmap-rails
   jbuilder

app/controllers/landing_controller.rb

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

app/controllers/rsvps_controller.rb

@@ -0,0 +1,16 @@
+class RsvpsController < ApplicationController
+  def create
+    @rsvp = Rsvp.find_or_create_by_email!(rsvp_params[:email])
+    flash[:success] = "Thanks for your interest! We'll be in touch soon."
+    redirect_to root_path
+  rescue ActiveRecord::RecordInvalid
+    flash[:error] = "Please enter a valid email address."
+    redirect_to root_path
+  end
+
+  private
+
+  def rsvp_params
+    params.permit(:email)
+  end
+end

app/controllers/sessions_controller.rb

@@ -1,26 +1,2 @@
 class SessionsController < ApplicationController
-  def new 
-    puts "😺"
-  end
-
-  def create
-    email = params[:email].downcase
-    user = User.find_or_create_by(email: email)
-    user.update!(login_code: "%06d" % rand(6 ** 6), login_code_expires_at: 1.hour.from_now)
-    SessionMailer.login_code(email: email, login_code: user.login_code).deliver_now
-
-  end
-
-
-  def exchange_code
-    user = User.find_by(login_code: params[:code], login_code_expires_at: Time.current..)
-    if user
-      session[:user_id] = user.id
-      redirect_to root_path, notice: "congrats"
-      @authenticated = true
-    else # no user
-      redirect_to root_path, alert: "no"
-    end
-    
-  end
-end
+end

app/models/rsvp.rb

@@ -0,0 +1,7 @@
+class Rsvp < ApplicationRecord
+  validates :email, presence: true, uniqueness: true, format: { with: URI::MailTo::EMAIL_REGEXP }
+
+  def self.find_or_create_by_email!(email)
+    find_or_create_by!(email: email.downcase.strip)
+  end
+end

app/views/landing/index.html.erb

@@ -6,18 +6,26 @@
     <div class="landing-text-container">
         <%= image_tag "landing/landinglogo.png", style: "width: 100%;" %>
 
-        <% if @authenticated %>
-            <%= link_to "you're currently signed in; click here to enter the highway!", posts_path, class: "bg-[#544FFF] p-4 px-8 rounded border-2 border-white" %>
-        <% else %>
-            <div class="landing-input-container">
-                <%= form_with url: signin_path, method: :post, local: true do |form| %>
-                <div class="border-4 border-[#544FFF] rounded-lg flex items-center max-w-md justify-center items-center">
-                    <%= form.text_field :email, placeholder: "Enter your email", class: "landing-input bg-white text-black px-4 py-2 flex-grow" %>
-                    <%= form.submit "→", class: "landing-button bg-[#544FFF] text-white px-4 py-2 font-bold" %>
-                </div>
-                <% end %>
+        <% if flash[:notice] %>
+            <div class="bg-green-100 border border-green-400 text-green-700 px-4 py-3 rounded relative mb-4" role="alert">
+                <span class="block sm:inline"><%= flash[:notice] %></span>
             </div>
         <% end %>
+
+        <% if flash[:alert] %>
+            <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded relative mb-4" role="alert">
+                <span class="block sm:inline"><%= flash[:alert] %></span>
+            </div>
+        <% end %>
+
+        <div class="landing-input-container">
+            <%= form_with url: rsvp_path, method: :post, local: true do |form| %>
+            <div class="border-4 border-[#544FFF] rounded-lg flex items-center max-w-md justify-center items-center">
+                <%= form.text_field :email, placeholder: "Enter your email", class: "landing-input bg-white text-black px-4 py-2 flex-grow" %>
+                <%= form.submit "→", class: "landing-button bg-[#544FFF] text-white px-4 py-2 font-bold" %>
+            </div>
+            <% end %>
+        </div>
     </div>
 
     <%= image_tag "landing/tracks1.png", class: "w-full -mt-8" %>
@@ -118,16 +126,12 @@
             <p class="text-3xl font-bold">By the way, free stickers when you sign up!</p>
         </div>
         <div class="flex justify-center items-center mt-4">
-            <% if @authenticated %>
-                <%= link_to "you're currently signed in; click here to enter the highway!", posts_path, class: "bg-[#544FFF] p-4 px-8 rounded border-2 border-white" %>
-            <% else %>
-                <div class="landing-input-container">
-                    <%= form_with url: signin_path, 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 class="landing-input-container">
+                <%= form_with url: signin_path, 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>
         </div>
     </div>
 
@@ -223,9 +227,9 @@
     <div class="grid xl:grid-cols-3 md:grid-cols-2 grid-cols-1 gap-4 mx-24 my-8 mx-auto">
         <%= render partial: "card", locals: { title: "Eligibility", content: "Anyone 18 or below in high school is welcome! If you're in middle school or a gap year student, check in with us at [email]. You will need to verify with ID when we send you your grant!" } %>
         <%= render partial: "card", locals: { title: "Are teams allowed for Highway projects?", content: "You are free to make the hardware project with a friend! However, you both need to make posts, and the grant will be shared between you two." } %>
-        <%= render partial: "card", locals: { title: "Who's running this?", content: "A group of ~15 teenagers around the world! We’re funded by Hack Club, a [503 non-profit who have had donations from x, y, z]." } %>
-        <%= render partial: "card", locals: { title: "I'm new to hardware, can I join?", content: "Highway is for makers of all skill levels! We have a bunch of tutorials to follow if it’s your first time - from making your own [macropad], to [x], to [y]. No worries if this is your first time!" } %>
-        <%= render partial: "card", locals: { title: "Is this legit?", content: "Yup! Last summer, we ran [Arcade], and last winter, we ran [High Seas], both sponsored by GitHub. As for hackathons, we’ve run [apocalypse, boreal, outernet, scrapyard, juice etc!]" } %>
+        <%= render partial: "card", locals: { title: "Who's running this?", content: "A group of ~15 teenagers around the world! We're funded by Hack Club, a [503 non-profit who have had donations from x, y, z]." } %>
+        <%= render partial: "card", locals: { title: "I'm new to hardware, can I join?", content: "Highway is for makers of all skill levels! We have a bunch of tutorials to follow if it's your first time - from making your own [macropad], to [x], to [y]. No worries if this is your first time!" } %>
+        <%= render partial: "card", locals: { title: "Is this legit?", content: "Yup! Last summer, we ran [Arcade], and last winter, we ran [High Seas], both sponsored by GitHub. As for hackathons, we've run [apocalypse, boreal, outernet, scrapyard, juice etc!]" } %>
         <%= render partial: "card", locals: { title: "I need help!", content: "Read the expanded FAQ of our site [here]. Feel free to also ask in #highway-help in the Hack Club Slack!" } %>
 
     </div>

config/application.rb

@@ -6,10 +6,10 @@ require "rails/all"
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
-module Site
+module Highway
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 8.0
+    config.load_defaults 7.1
 
     # Please, add to the `ignore` list any other `lib` subdirectories that do
     # not contain `.rb` files, or that should not be reloaded or eager loaded.
@@ -23,5 +23,8 @@ module Site
     #
     # config.time_zone = "Central Time (US & Canada)"
     # config.eager_load_paths << Rails.root.join("extras")
+
+    # Set secret_key_base from environment variable
+    config.secret_key_base = ENV["SECRET_KEY_BASE"]
   end
 end

config/routes.rb

@@ -31,6 +31,7 @@ Rails.application.routes.draw do
 
   post "/signin", to: "sessions#create", as: :signin
   get "/auth/code/:code", to: "sessions#exchange_code", as: :exchange_code
+  post "/rsvp", to: "rsvps#create", as: :rsvp
 
   if Rails.env.development?
     mount LetterOpenerWeb::Engine, at: "/letter_opener"

db/migrate/20250508025519_create_rsvps.rb

@@ -0,0 +1,10 @@
+class CreateRsvps < ActiveRecord::Migration[8.0]
+  def change
+    create_table :rsvps do |t|
+      t.string :email
+
+      t.timestamps
+    end
+    add_index :rsvps, :email, unique: true
+  end
+end

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_05_08_022535) do
+ActiveRecord::Schema[8.0].define(version: 2025_05_08_025519) do
   create_table "action_text_rich_texts", force: :cascade do |t|
     t.string "name", null: false
     t.text "body"
@@ -49,6 +49,13 @@ ActiveRecord::Schema[8.0].define(version: 2025_05_08_022535) do
     t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
   end
 
+  create_table "rsvps", force: :cascade do |t|
+    t.string "email"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["email"], name: "index_rsvps_on_email", unique: true
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "email"
     t.string "login_code"

test/fixtures/rsvps.yml

@@ -0,0 +1,7 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  email: MyString
+
+two:
+  email: MyString

test/models/rsvp_test.rb

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