Add slug-based URLs for event registrations

AGENTS.md

@@ -114,7 +114,7 @@ AWBW Portal (Rails 8.1)
 - **Root level** (~48 controllers): Workshops, stories, resources, events, people, organizations, etc.
 - **`admin/`**: HomeController, AnalyticsController, AhoyActivitiesController
 - **`api/v1/`**: ApiController base, Authentications, Workshops, Quotes, Resources
-- **`events/`**: Registrations sub-resource
+- **`events/`**: Registrations sub-resource (create/destroy + slug-based show at `/registration/:slug`)
 - **Devise overrides**: Registrations, Confirmations, Passwords
 
 ### Base Controller Pattern

app/controllers/event_registrations_controller.rb

@@ -1,7 +1,7 @@
 class EventRegistrationsController < ApplicationController
   require "csv"
 
-  skip_before_action :authenticate_user!, only: [ :show ]
+  # show redirects to slug URL; kept for backwards compatibility
   before_action :set_event_registration, only: [ :show, :edit, :update, :destroy ]
 
   def index
@@ -30,6 +30,7 @@ def index
 
   def show
     authorize! @event_registration
+    redirect_to registration_ticket_path(@event_registration.slug), status: :moved_permanently
   end
 
   def new
@@ -67,7 +68,7 @@ def create
             redirect_to manage_event_path(@event_registration.event),
               notice: "Registration created."
           else
-            redirect_to @event_registration,
+            redirect_to registration_ticket_path(@event_registration.slug),
               notice: "Registration created."
           end
         }
@@ -100,7 +101,7 @@ def update
           if params[:return_to] == "manage"
             redirect_to manage_event_path(@event_registration.event), notice: "Registration was successfully updated.", status: :see_other
           else
-            redirect_to @event_registration, notice: "Registration was successfully updated.", status: :see_other
+            redirect_to registration_ticket_path(@event_registration.slug), notice: "Registration was successfully updated.", status: :see_other
           end
         }
       end

app/controllers/events/public_registrations_controller.rb

@@ -50,7 +50,7 @@ def create
       )
 
       if result.success?
-        redirect_to event_registration_path(result.event_registration),
+        redirect_to registration_ticket_path(result.event_registration.slug),
                     notice: "You have been successfully registered!"
       else
         @form_fields = @form.form_fields.where(status: :active).reorder(position: :asc)
@@ -63,14 +63,15 @@ def create
     def show
       authorize! :public_registration, to: :show?
 
+      registration = EventRegistration.find_by!(slug: params[:reg], event_id: @event.id)
+
       @form = registration_form
       unless @form
         redirect_to event_path(@event), alert: "Registration form not found."
         return
       end
 
-
-      @person_form = @form.person_forms.find_by(person: params[:person_id])
+      @person_form = @form.person_forms.find_by(person: registration.registrant)
       unless @person_form
         redirect_to event_path(@event), alert: "No registration form submission found."
         return

app/controllers/events/registrations_controller.rb

@@ -1,8 +1,41 @@
 module Events
   class RegistrationsController < ApplicationController
-    before_action :authenticate_user!
-    before_action :set_event
-    before_action :set_registrant
+    before_action :authenticate_user!, only: [ :create, :destroy ]
+    before_action :set_event, only: [ :create, :destroy ]
+    before_action :set_registrant, only: [ :create, :destroy ]
+    before_action :set_event_registration, only: [ :show, :resend_confirmation, :cancel, :reactivate ]
+
+    def show
+      authorize! @event_registration, to: :show_public?
+    end
+
+    def resend_confirmation
+      authorize! @event_registration, to: :show_public?
+      EventMailer.event_registration_confirmation(@event_registration).deliver_later
+      redirect_to registration_ticket_path(@event_registration.slug), notice: "Confirmation email sent."
+    end
+
+    def cancel
+      authorize! @event_registration, to: :show_public?
+
+      if @event_registration.active?
+        @event_registration.update!(status: "cancelled")
+        redirect_to registration_ticket_path(@event_registration.slug), notice: "Your registration has been cancelled."
+      else
+        redirect_to registration_ticket_path(@event_registration.slug), alert: "Registration is already cancelled."
+      end
+    end
+
+    def reactivate
+      authorize! @event_registration, to: :show_public?
+
+      if @event_registration.status == "cancelled"
+        @event_registration.update!(status: "registered")
+        redirect_to registration_ticket_path(@event_registration.slug), notice: "Your registration has been reactivated."
+      else
+        redirect_to registration_ticket_path(@event_registration.slug), alert: "Registration is not cancelled."
+      end
+    end
 
     def create
       @event_registration = @event.event_registrations.new(registrant: @registrant)
@@ -12,7 +45,7 @@ def create
         success = "You have successfully registered for this event."
         respond_to do |format|
           format.turbo_stream { flash.now[:notice] = success }
-          format.html { redirect_to @event_registration, notice: success }
+          format.html { redirect_to registration_ticket_path(@event_registration.slug), notice: success }
         end
       else
         error = @event_registration.errors.full_messages.to_sentence
@@ -78,5 +111,9 @@ def create_person_for_current_user
       current_user.update!(person: person)
       person
     end
+
+    def set_event_registration
+      @event_registration = EventRegistration.find_by!(slug: params[:slug])
+    end
   end
 end

app/decorators/event_registration_decorator.rb

@@ -6,6 +6,10 @@ def title
   def detail(length: nil)
   end
 
+  def link_target
+    h.registration_ticket_path(slug)
+  end
+
   def default_display_image
     return event.primary_asset.file if event.respond_to?(:primary_asset) && event.primary_asset&.file&.attached?
     "theme_default.png"

app/mailers/event_mailer.rb

@@ -7,7 +7,7 @@ def event_registration_confirmation(event_registration)
     @notification_type = "Event registration confirmation"
 
     @time_zone = @person.user&.time_zone || Time.zone.name
-    @event_url = event_url(@event)
+    @event_url = event_url(@event, reg: @event_registration.slug)
     @organization_name = ENV.fetch("ORGANIZATION_NAME", "AWBW")
     @organization_website  = ENV.fetch("ORGANIZATION_WEBSITE", root_url)
 

app/models/event_registration.rb

@@ -9,6 +9,8 @@ class EventRegistration < ApplicationRecord
 
   accepts_nested_attributes_for :comments, reject_if: proc { |attrs| attrs["body"].blank? }
 
+  before_create :generate_slug
+
   ACTIVE_STATUSES = %w[ registered attended incomplete_attendance ].freeze
   INACTIVE_STATUSES = %w[ cancelled no_show ].freeze
   ATTENDANCE_STATUSES = (ACTIVE_STATUSES + INACTIVE_STATUSES).freeze
@@ -17,6 +19,7 @@ class EventRegistration < ApplicationRecord
   validates :registrant_id, uniqueness: { scope: :event_id }
   validates :event_id, presence: true
   validates :status, inclusion: { in: ATTENDANCE_STATUSES }, allow_nil: false
+  validates :slug, uniqueness: true, allow_nil: true
 
   # Scopes
   scope :registrant_name, ->(registrant_name) { joins(:registrant).where(
@@ -136,4 +139,11 @@ def create_refund_payments
       currency: "usd"
     )
   end
+
+  def generate_slug
+    loop do
+      self.slug = SecureRandom.urlsafe_base64(16)
+      break unless EventRegistration.exists?(slug: slug)
+    end
+  end
 end

app/policies/event_registration_policy.rb

@@ -7,7 +7,8 @@ def index?   = admin?
   def create?  = admin? || owner?
   def update?  = admin? || owner?
   def destroy? = record.persisted? && (admin? || owner?)
-  def show? = true
+  def show? = admin?
+  def show_public? = true
 
 
   relation_scope do |relation|

app/services/event_registration_form_builder.rb

@@ -155,6 +155,9 @@ def build_qualitative_fields(form, position)
                          key: "referral_source", group: "qualitative", required: false)
     position = add_field(form, position, "What motivates you to attend this training?", :free_form_input_paragraph,
                          key: "training_motivation", group: "qualitative", required: false)
+    position = add_field(form, position, "Are you interested in learning more about upcoming trainings or resources?", :multiple_choice_radio,
+                         key: "interested_in_more", group: "qualitative", required: true,
+                         options: %w[Yes No])
 
     position
   end

app/views/event_mailer/event_registration_confirmation.html.erb

@@ -65,7 +65,7 @@
 
 <p>
   <% if @event_registration.persisted? %>
-    <a href="<%= event_registration_url(@event_registration) %>" class="button">View registration</a>
+    <a href="<%= registration_ticket_url(@event_registration.slug) %>" class="button">View registration</a>
   <% end %>
   <a href="<%= @event_url %>" class="button">View event</a>
 </p>

app/views/event_mailer/event_registration_confirmation.text.erb

@@ -25,6 +25,9 @@ Videoconference URL: <%= @event.videoconference_url %>
   <%= @event.detail %>
 <% end %>
 
+View your registration:
+<%= registration_ticket_url(@event_registration.slug) %>
+
 View the event page:
 <%= @event_url %>
 

app/views/event_registrations/show.html.erb → app/views/event_registrations/_ticket.html.erb

@@ -1,12 +1,5 @@
-<% content_for(:page_bg_class, "admin-or-owner") %>
-<div class="flex flex-wrap justify-end gap-2 mb-4">
-  <%= link_to "Home", root_path, class: "text-sm text-gray-500 hover:text-gray-700 px-2 py-1" %>
-  <% if allowed_to?(:index?, EventRegistration) %>
-    <%= link_to "Manage Registrants", manage_event_path(@event_registration.event), class: "admin-only bg-blue-100 text-sm text-gray-500 hover:text-gray-700 px-2 py-1" %>
-  <% end %>
-</div>
   <div class="max-w-lg mx-auto">
-    <%= link_to "← Back to Event", event_path(@event_registration.event), class: "text-sm text-gray-500 hover:text-gray-700 mb-4 inline-block" %>
+    <%= link_to "← Back to Event", event_path(event_registration.event, reg: event_registration.slug), class: "text-sm text-gray-500 hover:text-gray-700 mb-4 inline-block" %>
 
     <!-- Ticket Container -->
     <div class="bg-white rounded-xl shadow-lg overflow-hidden border border-gray-200">
@@ -42,19 +35,19 @@
         <div class="text-center space-y-4">
           <div class="inline-block rounded-lg overflow-hidden border border-gray-200 shadow-sm">
             <%= render "assets/display_image",
-                       resource: @event_registration.event,
+                       resource: event_registration.event,
                        width: 48, height: 32,
                        variant: :index,
-                       link_to_object: true,
-                       file: @event_registration.event.decorate.display_image %>
+                       link: event_path(event_registration.event, reg: event_registration.slug),
+                       file: event_registration.event.decorate.display_image %>
           </div>
 
           <div>
-            <% if @event_registration.event.respond_to?(:pre_title) && @event_registration.event.pre_title.present? %>
-              <p class="text-base font-semibold text-gray-700 mb-1" style="font-family: 'Telefon Bold', sans-serif"><%= @event_registration.event.pre_title %></p>
+            <% if event_registration.event.respond_to?(:pre_title) && event_registration.event.pre_title.present? %>
+              <p class="text-base font-semibold text-gray-700 mb-1" style="font-family: 'Telefon Bold', sans-serif"><%= event_registration.event.pre_title %></p>
             <% end %>
             <h2 class="text-3xl font-bold text-green-800 leading-tight" style="font-family: Lato, sans-serif">
-              <%= link_to @event_registration.event.title, event_path(@event_registration.event), class: "hover:underline" %>
+              <%= link_to event_registration.event.title, event_path(event_registration.event, reg: event_registration.slug), class: "hover:underline" %>
             </h2>
           </div>
         </div>
@@ -71,9 +64,9 @@
           <p class="text-gray-500 uppercase tracking-wide text-xs">Registrant</p>
           <p class="font-medium text-gray-900 text-lg">
             <% if user_signed_in? %>
-              <%= link_to @event_registration.registrant.full_name, person_path(@event_registration.registrant), class: "text-blue-700 hover:text-blue-900 underline" %>
+              <%= link_to event_registration.registrant.full_name, person_path(event_registration.registrant), class: "text-blue-700 hover:text-blue-900 underline" %>
             <% else %>
-              <%= @event_registration.registrant.full_name %>
+              <%= event_registration.registrant.full_name %>
             <% end %>
           </p>
         </div>
@@ -82,33 +75,33 @@
         <div class="text-center space-y-2">
 
           <div class="text-xl font-bold text-blue-900 uppercase" style="font-family: Lato, sans-serif">
-            <%= @event_registration.event.decorate.times(display_day: true, display_date: true, styled: true) %>
+            <%= event_registration.event.decorate.times(display_day: true, display_date: true, styled: true) %>
           </div>
 
-          <% if @event_registration.event.decorate.labelled_cost.present? %>
+          <% if event_registration.event.decorate.labelled_cost.present? %>
             <div class="text-lg font-bold text-blue-900 uppercase" style="font-family: Lato, sans-serif">
-              <%= @event_registration.event.decorate.labelled_cost %>
+              <%= event_registration.event.decorate.labelled_cost %>
             </div>
           <% end %>
 
-          <% if @event_registration.event.location.present? %>
+          <% if event_registration.event.location.present? %>
             <div class="text-base text-gray-700">
-              <%= @event_registration.event.location.name %>
+              <%= event_registration.event.location.name %>
             </div>
           <% end %>
 
-          <% if @event_registration.event.autoshow_videoconference_label && @event_registration.event.videoconference_label.present? %>
-            <div class="text-base text-gray-700"><%= @event_registration.event.videoconference_label %></div>
+          <% if event_registration.event.autoshow_videoconference_label && event_registration.event.videoconference_label.present? %>
+            <div class="text-base text-gray-700"><%= event_registration.event.videoconference_label %></div>
           <% end %>
 
-          <%= render "events/videoconference_link", event: @event_registration.event.decorate, joinable: @event_registration.joinable? %>
+          <%= render "events/videoconference_link", event: event_registration.event.decorate, joinable: event_registration.joinable? %>
 
 
         </div>
 
-        <% if @event_registration.event.cost_cents.to_i > 0 && !@event_registration.paid? %>
-          <% paid_cents = @event_registration.payments.successful.sum(:amount_cents) %>
-          <% due_cents = @event_registration.event.cost_cents - paid_cents %>
+        <% if event_registration.event.cost_cents.to_i > 0 && !event_registration.paid? %>
+          <% paid_cents = event_registration.payments.successful.sum(:amount_cents) %>
+          <% due_cents = event_registration.event.cost_cents - paid_cents %>
           <div class="text-center mt-2">
             <span class="inline-flex items-center gap-1 px-3 py-1 rounded-full text-sm font-medium bg-amber-100 text-amber-800">
               $<%= "%.2f" % (due_cents / 100.0) %> payment is due
@@ -124,29 +117,26 @@
 
         <!-- Status -->
         <div class="mt-4 text-center space-y-2">
-          <% if @event_registration.checked_in? %>
+          <% if event_registration.checked_in? %>
             <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-medium bg-green-100 text-green-800">
               Checked In
             </span>
-          <% elsif @event_registration.respond_to?(:canceled?) && @event_registration.canceled? %>
+          <% elsif event_registration.status == "cancelled" %>
             <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-medium bg-red-100 text-red-800">
-              Canceled
+              Registration cancelled
             </span>
+            <% if event_registration.event.registerable? %>
+              <div>
+                <%= button_to "Register again", registration_reactivate_path(event_registration.slug),
+                              class: "text-sm text-blue-700 hover:text-blue-900 underline bg-transparent border-0 cursor-pointer p-0" %>
+              </div>
+            <% end %>
           <% else %>
             <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-medium bg-green-100 text-green-800">
-              Registered on <%= @event_registration.created_at.strftime("%B %-d, %Y") %>
+              Registered on <%= event_registration.created_at.strftime("%B %-d, %Y") %>
             </span>
           <% end %>
 
-          <% if user_signed_in? %>
-            <div>
-              <%= button_to "De-register",
-                            event_registrant_registration_path(event_id: @event_registration.event),
-                            method: :delete,
-                            data: { turbo_confirm: "Are you sure?" },
-                            class: "btn btn-secondary-outline text-sm" %>
-            </div>
-          <% end %>
         </div>
 
         <!-- CALENDAR LINKS -->
@@ -155,18 +145,27 @@
             Add to Your Calendar
           </p>
           <div class="flex flex-wrap gap-1 items-center justify-center w-full text-sm text-blue-600 font-medium">
-            <%= @event_registration.event.decorate.calendar_links %>
+            <%= event_registration.event.decorate.calendar_links %>
           </div>
         </div>
 
-        <% registration_form = @event_registration.event.forms.find_by(name: "Public Registration") %>
-        <% if registration_form && registration_form.person_forms.exists?(person: @event_registration.registrant) %>
-          <div class="mt-4 text-center">
-            <%= link_to "View Registration Form",
-                        event_public_registration_path(@event_registration.event, person_id: @event_registration.registrant&.id),
-                        class: "text-sm text-blue-700 hover:text-blue-900 underline" %>
-          </div>
-        <% end %>
+        <div class="flex flex-col items-center gap-1">
+          <% registration_form = event_registration.event.forms.find_by(name: "Public Registration") %>
+          <% if registration_form && registration_form.person_forms.exists?(person: event_registration.registrant) %>
+            <%= link_to "View registration form",
+                        event_public_registration_path(event_registration.event, reg: event_registration.slug),
+                        class: "text-xs text-gray-400 hover:text-blue-600 underline" %>
+          <% end %>
+          <%= button_to "Resend confirmation email",
+                        registration_resend_confirmation_path(event_registration.slug),
+                        class: "text-xs text-gray-400 hover:text-blue-600 underline bg-transparent border-0 cursor-pointer p-0" %>
+          <% if event_registration.active? %>
+            <%= button_to "Cancel registration",
+                          registration_cancel_path(event_registration.slug),
+                          data: { turbo_confirm: "Are you sure you want to cancel your registration?" },
+                          class: "text-xs text-gray-400 hover:text-red-600 underline bg-transparent border-0 cursor-pointer p-0" %>
+          <% end %>
+        </div>
 
       </div>