Add the claim_requires_clawback mail to the user mailer

app/mailers/claims/user_mailer.rb

@@ -56,4 +56,17 @@ def claim_created_support_notification(claim, user)
                    link_to_claim:,
                  )
   end
+
+  def claim_requires_clawback(claim, user)
+    link_to_claim = claims_school_claim_url(id: claim.id, school_id: claim.school.id)
+
+    notify_email to: user.email,
+                 subject: t(".subject"),
+                 body: t(".body",
+                         user_name: user.first_name,
+                         reference: claim.reference,
+                         link_to_claim:,
+                         support_email:,
+                         service_name:)
+  end
 end

config/locales/en/claims/user_mailer.yml

@@ -81,3 +81,22 @@ en:
           Regards
 
           Claim funding for mentor training team
+
+      claim_requires_clawback:
+        subject: ITT mentor claim requires a clawback
+        body: |
+          Dear %{user_name},
+  
+          We have amended your claim to reflect the amount being clawed back by the Education and Skills Funding Agency (ESFA). They will contact you to discuss how they will claim this money from you.
+
+          The affected claim reference is: %{reference}
+
+          You can view the updated claim on Claim funding for mentor training:
+
+          %{link_to_claim}
+
+          # Give feedback or report a problem
+          If you have any questions or feedback, please contact the team at [%{support_email}](mailto:%{support_email}).
+
+          Regards
+          %{service_name} team

spec/mailers/claims/user_mailer_spec.rb

@@ -213,4 +213,36 @@
       end
     end
   end
+
+  describe "#claim_requires_clawback" do
+    subject(:clawback_email) { described_class.claim_requires_clawback(claim, user) }
+
+    let(:user) { create(:claims_user) }
+    let(:school) { create(:claims_school, region: regions(:inner_london)) }
+    let(:claim) { create(:claim, reference: "123", school:) }
+
+    it "sends the clawback email" do
+      create(:mentor_training, claim:, hours_completed: 10)
+
+      expect(clawback_email.to).to contain_exactly(user.email)
+      expect(clawback_email.subject).to eq("ITT mentor claim requires a clawback")
+      expect(clawback_email.body.to_s.strip).to eq(<<~EMAIL.strip)
+        Dear #{user.first_name},
+
+        We have amended your claim to reflect the amount being clawed back by the Education and Skills Funding Agency (ESFA). They will contact you to discuss how they will claim this money from you.
+
+        The affected claim reference is: #{claim.reference}
+
+        You can view the updated claim on Claim funding for mentor training:
+
+        http://claims.localhost/schools/#{school.id}/claims/#{claim.id}
+
+        # Give feedback or report a problem
+        If you have any questions or feedback, please contact the team at [ittmentor.funding@education.gov.uk](mailto:ittmentor.funding@education.gov.uk).
+
+        Regards
+        Claim funding for mentor training team
+      EMAIL
+    end
+  end
 end

spec/mailers/previews/claims/user_mailer_preview.rb

@@ -14,4 +14,8 @@ def claim_submitted_notification
   def claim_created_support_notification
     Claims::UserMailer.claim_created_support_notification(Claims::Claim.draft.first, Claims::User.first)
   end
+
+  def claim_requires_clawback
+    Claims::UserMailer.claim_requires_clawback(Claims::Claim.first, Claims::User.first)
+  end
 end