check for EligibleEyProvider

app/controllers/claims_controller.rb

@@ -85,7 +85,7 @@ def check_page_is_in_sequence
 
   def handle_magic_link
     otp = OneTimePassword::Validator.new(params[:code], answers.sent_one_time_password_at)
-    if otp.valid? # && EligibleEyProvider.eligible_email?(journey_session.answers.email_address) # TODO eligible check once model merged: https://github.com/DFE-Digital/claim-additional-payments-for-teaching/pull/3050
+    if otp.valid?
       journey_session.answers.assign_attributes(email_verified: true)
       journey_session.save!
       session[:slugs] << page_sequence.next_required_slug

app/forms/journeys/early_years_payment/provider/email_address_form.rb

@@ -5,14 +5,16 @@ class EmailAddressForm < Form
         attribute :email_address, :string
 
         def save
-          journey_session.answers.assign_attributes(
-            email_address: email_address,
-            sent_one_time_password_at: Time.now,
-            email_verified: email_verified
-          )
-          journey_session.save!
+          if EligibleEyProvider.eligible_email?(email_address)
+            journey_session.answers.assign_attributes(
+              email_address: email_address,
+              sent_one_time_password_at: Time.now,
+              email_verified: email_verified
+            )
+            journey_session.save!
 
-          ClaimMailer.early_years_payment_provider_email(answers, otp_code).deliver_now
+            ClaimMailer.early_years_payment_provider_email(answers, otp_code).deliver_now
+          end
         end
 
         private

app/models/eligible_ey_provider.rb

@@ -23,4 +23,10 @@ def self.csv
       end
     end
   end
+
+  def self.eligible_email?(email_address)
+    where(primary_key_contact_email_address: email_address).or(
+      where(secondary_contact_email_address: email_address)
+    ).exists?
+  end
 end

db/migrate/20240806121023_add_email_indexes_to_eligible_ey_providers.rb

@@ -0,0 +1,6 @@
+class AddEmailIndexesToEligibleEyProviders < ActiveRecord::Migration[7.0]
+  def change
+    add_index :eligible_ey_providers, :primary_key_contact_email_address, name: "index_eligible_ey_providers_on_primary_contact_email_address"
+    add_index :eligible_ey_providers, :secondary_contact_email_address
+  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[7.0].define(version: 2024_07_31_152713) do
+ActiveRecord::Schema[7.0].define(version: 2024_08_06_121023) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"
   enable_extension "pgcrypto"
@@ -190,6 +190,8 @@
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["local_authority_id"], name: "index_eligible_ey_providers_on_local_authority_id"
+    t.index ["primary_key_contact_email_address"], name: "index_eligible_ey_providers_on_primary_contact_email_address"
+    t.index ["secondary_contact_email_address"], name: "index_eligible_ey_providers_on_secondary_contact_email_address"
     t.index ["urn"], name: "index_eligible_ey_providers_on_urn"
   end
 

spec/features/early_years_payment/provider/happy_path_spec.rb

@@ -5,6 +5,10 @@
   let(:mail) { ActionMailer::Base.deliveries.last }
   let(:magic_link) { mail[:personalisation].unparsed_value[:magic_link] }
 
+  before do
+    create(:eligible_ey_provider, primary_key_contact_email_address: "johndoe@example.com", secondary_contact_email_address: "janedoe@example.com")
+  end
+
   scenario "happy path claim" do
     when_early_years_payment_provider_journey_configuration_exists
 

spec/forms/journeys/early_years_payment/provider/email_address_form_spec.rb

@@ -14,75 +14,79 @@
 
   it { should have_attributes(email_address: email_address) }
 
-  describe "#save" do
-    subject { form.save }
+  context "when the email address is eligible" do
+    before { create(:eligible_ey_provider, primary_key_contact_email_address: email_address) }
 
-    around do |example|
-      travel_to DateTime.new(2024, 1, 1, 12, 0, 0) do
-        example.run
-      end
-    end
-
-    before do
-      allow(OneTimePassword::Generator).to receive(:new).and_return(
-        instance_double(OneTimePassword::Generator, code: "111111")
-      )
-    end
+    describe "#save" do
+      subject { form.save }
 
-    let(:policy) { journey_session.answers.policy }
-    let(:claim_subject) { I18n.t("#{policy.locale_key}.claim_subject") }
+      around do |example|
+        travel_to DateTime.new(2024, 1, 1, 12, 0, 0) do
+          example.run
+        end
+      end
 
-    it { should be_truthy }
+      before do
+        allow(OneTimePassword::Generator).to receive(:new).and_return(
+          instance_double(OneTimePassword::Generator, code: "111111")
+        )
+      end
 
-    it "sets the email address" do
-      subject
-      expect(journey_session.reload.answers.email_address).to(
-        eq(email_address)
-      )
-    end
+      let(:policy) { journey_session.answers.policy }
+      let(:claim_subject) { I18n.t("#{policy.locale_key}.claim_subject") }
 
-    it "sends an email" do
-      subject
+      it { should be_truthy }
 
-      expect(email_address).to have_received_email(
-        "e0b78a08-601b-40ba-a97f-61fb00a7c951",
-        magic_link: "https://www.example.com/early-years-payment-provider/consent?code=111111"
-      )
-    end
+      it "sets the email address" do
+        subject
+        expect(journey_session.reload.answers.email_address).to(
+          eq(email_address)
+        )
+      end
 
-    it "updates sent_one_time_password_at" do
-      subject
-      expect(journey_session.answers.sent_one_time_password_at).to(
-        eq(DateTime.new(2024, 1, 1, 12, 0, 0))
-      )
-    end
+      it "sends an email" do
+        subject
 
-    it "resets email_verified" do
-      subject
-      expect(journey_session.answers.email_verified).to be_nil
-    end
+        expect(email_address).to have_received_email(
+          "e0b78a08-601b-40ba-a97f-61fb00a7c951",
+          magic_link: "https://www.example.com/early-years-payment-provider/consent?code=111111"
+        )
+      end
 
-    context "when the email address has been previously verified, and a new one is submitted" do
-      before do
-        journey_session.answers.assign_attributes(email_address: "new@example.com", email_verified: true)
-        journey_session.save!
+      it "updates sent_one_time_password_at" do
+        subject
+        expect(journey_session.answers.sent_one_time_password_at).to(
+          eq(DateTime.new(2024, 1, 1, 12, 0, 0))
+        )
       end
 
       it "resets email_verified" do
         subject
         expect(journey_session.answers.email_verified).to be_nil
       end
-    end
 
-    context "when the email address submitted has been previously verified, and is the same" do
-      before do
-        journey_session.answers.assign_attributes(email_address: email_address, email_verified: true)
-        journey_session.save!
+      context "when the email address has been previously verified, and a new one is submitted" do
+        before do
+          journey_session.answers.assign_attributes(email_address: "new@example.com", email_verified: true)
+          journey_session.save!
+        end
+
+        it "resets email_verified" do
+          subject
+          expect(journey_session.answers.email_verified).to be_nil
+        end
       end
 
-      it "returns email_verified" do
-        subject
-        expect(journey_session.answers.email_verified).to be true
+      context "when the email address submitted has been previously verified, and is the same" do
+        before do
+          journey_session.answers.assign_attributes(email_address: email_address, email_verified: true)
+          journey_session.save!
+        end
+
+        it "returns email_verified" do
+          subject
+          expect(journey_session.answers.email_verified).to be true
+        end
       end
     end
   end

spec/models/eligible_ey_provider_spec.rb

@@ -0,0 +1,28 @@
+require "rails_helper"
+
+describe EligibleEyProvider do
+  describe ".eligible_email?" do
+    subject { described_class.eligible_email?(email) }
+
+    let!(:eligible_ey_provider) { create(:eligible_ey_provider) }
+
+    context "with a valid primary email address" do
+      let(:email) { eligible_ey_provider.primary_key_contact_email_address }
+
+      it { is_expected.to be true }
+    end
+
+    context "with a valid secondary email address" do
+      let(:email) { eligible_ey_provider.secondary_contact_email_address }
+
+      it { is_expected.to be true }
+    end
+
+    context "with an invalid address" do
+      let(:email) { "some.other.email@example.com" }
+      it { is_expected.to be false }
+    end
+
+    context "an empty email address"
+  end
+end