Allow searching for claims by ey details

Until the practitioner has submitted their portion of the claim EY
claims aren't easily searchable in the admin area. This commit makes
them searchable on EY provider details.

app/models/claim/search.rb

@@ -30,9 +30,23 @@ def claims
         Payment.where(id: search_term)
       )
 
+      claims_matched_on_ey_provider_details = Claim
+        .joins(:early_years_payment_eligibility)
+        .joins("JOIN eligible_ey_providers ON eligible_ey_providers.urn = early_years_payment_eligibilities.nursery_urn")
+        .where(
+          <<~SQL, search_term: search_term
+            LOWER(claims.practitioner_email_address) = LOWER(:search_term)
+            OR LOWER(early_years_payment_eligibilities.provider_email_address) = LOWER(:search_term)
+            OR LOWER(eligible_ey_providers.nursery_name) = LOWER(:search_term)
+            OR LOWER(eligible_ey_providers.primary_key_contact_email_address) = LOWER(:search_term)
+            OR LOWER(eligible_ey_providers.secondary_contact_email_address) = LOWER(:search_term)
+          SQL
+        )
+
       claim_match_query
         .or(Claim.where(eligibility_id: eligibility_ids))
         .or(Claim.where(id: claims_matched_on_payment_ids))
+        .or(Claim.where(id: claims_matched_on_ey_provider_details))
     end
 
     private

spec/models/claim/search_spec.rb

@@ -172,4 +172,111 @@
     it { is_expected.not_to include(claim_3) }
     it { is_expected.not_to include(claim_4) }
   end
+
+  context "search by EY provider details" do
+    let!(:provider_1) do
+      create(
+        :eligible_ey_provider,
+        primary_key_contact_email_address: "[email protected]"
+      )
+    end
+
+    let!(:provider_2) do
+      create(
+        :eligible_ey_provider,
+        secondary_contact_email_address: "[email protected]"
+      )
+    end
+
+    let!(:provider_3) do
+      create(
+        :eligible_ey_provider,
+        nursery_name: "Test Nursery"
+      )
+    end
+
+    let!(:claim_1) do
+      create(
+        :claim,
+        policy: Policies::EarlyYearsPayments,
+        eligibility_attributes: {
+          nursery_urn: provider_1.urn
+        }
+      )
+    end
+
+    let!(:claim_2) do
+      create(
+        :claim,
+        policy: Policies::EarlyYearsPayments,
+        eligibility_attributes: {
+          nursery_urn: provider_2.urn
+        }
+      )
+    end
+
+    let!(:claim_3) do
+      create(
+        :claim,
+        policy: Policies::EarlyYearsPayments,
+        eligibility_attributes: {
+          nursery_urn: provider_3.urn
+        }
+      )
+    end
+
+    let!(:claim_4) do
+      create(
+        :claim,
+        policy: Policies::EarlyYearsPayments,
+        eligibility_attributes: {
+          provider_email_address: "[email protected]",
+          nursery_urn: create(:eligible_ey_provider).urn
+        }
+      )
+    end
+
+    let!(:claim_5) do
+      create(
+        :claim,
+        policy: Policies::EarlyYearsPayments,
+        practitioner_email_address: "[email protected]",
+        eligibility_attributes: {
+          nursery_urn: create(:eligible_ey_provider).urn
+        }
+      )
+    end
+
+    subject { search.claims }
+
+    context "when searching for a primary key contact email address" do
+      let(:query) { provider_1.primary_key_contact_email_address }
+
+      it { is_expected.to match_array([claim_1]) }
+    end
+
+    context "when searching for a secondary key contact email address" do
+      let(:query) { provider_2.secondary_contact_email_address }
+
+      it { is_expected.to match_array([claim_2]) }
+    end
+
+    context "when searching for a nursery name" do
+      let(:query) { provider_3.nursery_name }
+
+      it { is_expected.to match_array([claim_3]) }
+    end
+
+    context "when searching for a provider email address" do
+      let(:query) { claim_4.eligibility.provider_email_address }
+
+      it { is_expected.to match_array([claim_4]) }
+    end
+
+    context "when searching for a practitioner email address" do
+      let(:query) { claim_5.practitioner_email_address }
+
+      it { is_expected.to match_array([claim_5]) }
+    end
+  end
 end