FYST-1812 make email case insensitive for pya (#5600)

Co-authored-by: Drew Proebstel <[email protected]>

app/controllers/state_file/archived_intakes/archived_intake_controller.rb

@@ -3,7 +3,7 @@ module ArchivedIntakes
     class ArchivedIntakeController < ApplicationController
       before_action :check_feature_flag
       def current_request
-        request = StateFileArchivedIntakeRequest.find_by(ip_address: ip_for_irs, email_address: session[:email_address])
+        request = StateFileArchivedIntakeRequest.where("ip_address = ? AND LOWER(email_address) = LOWER(?)", ip_for_irs, session[:email_address]).first
         unless request
           Rails.logger.warn "StateFileArchivedIntakeRequest not found for IP: #{ip_for_irs}, Email: #{session[:email_address]}"
           Sentry.capture_message "StateFileArchivedIntakeRequest not found for IP: #{ip_for_irs}, Email: #{session[:email_address]}"

app/controllers/state_file/archived_intakes/email_address_controller.rb

@@ -10,7 +10,7 @@ def update
         @form = EmailAddressForm.new(email_address_form_params)
 
         if @form.valid?
-          archived_intake = StateFileArchivedIntake.find_by(email_address: @form.email_address)
+          archived_intake = StateFileArchivedIntake.where("LOWER(email_address) = LOWER(?)", @form.email_address).first
           session[:email_address] = @form.email_address
           StateFileArchivedIntakeRequest.find_or_create_by(email_address: @form.email_address, ip_address: ip_for_irs, state_file_archived_intake_id: archived_intake&.id )
           create_state_file_access_log("issued_email_challenge")

spec/controllers/state_file/archived_intake/archived_intake_controller_spec.rb

@@ -22,6 +22,12 @@
 
       expect(controller.current_request).to be_nil
     end
+
+    it 'matches email case insensitively' do
+      session[:email_address] = '[email protected]'
+
+      expect(controller.current_request).to eq(request_instance)
+    end
   end
 
   describe '#current_archived_intake' do

spec/controllers/state_file/archived_intake/email_address_controller_spec.rb

@@ -15,6 +15,7 @@
 
   describe "POST #update" do
     let(:valid_email_address) { "[email protected]" }
+    let(:mixed_case_email_address) { "[email protected]" }
     let(:invalid_email_address) { "" }
     let(:ip_address) { "127.0.0.1" }
 
@@ -44,6 +45,23 @@
                                 state_file_archived_intakes_edit_verification_code_path
                               )
         end
+
+        it "matches email case insensitively" do
+          post :update, params: {
+            state_file_archived_intakes_email_address_form: { email_address: mixed_case_email_address }
+          }
+
+          expect(assigns(:form)).to be_valid
+
+          request = StateFileArchivedIntakeRequest.last
+          expect(request.ip_address).to eq(ip_address)
+          expect(request.email_address.downcase).to eq(valid_email_address)
+          expect(request.state_file_archived_intake_id).to eq(archived_intake.id)
+
+          expect(response).to redirect_to(
+                                state_file_archived_intakes_edit_verification_code_path
+                              )
+        end
       end
 
       context "and a archived does not exist with the email address" do