Add EnqueueSyncVaccinationRecordToNHSE

Encapsulates logic for whether to enqueue a vaccination record to sync
it to NHSE or not.

Jira-Issue: MAV-1482

Author: misaka

app/lib/enqueue_sync_vaccination_record_to_nhs.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module EnqueueSyncVaccinationRecordToNHS
+  def self.call(vaccination_record)
+    if Flipper.enabled?(:sync_vaccination_records_to_nhs_on_create) &&
+         vaccination_record.programme.type.in?(%w[flu hpv]) &&
+         vaccination_record.administered?
+      SyncVaccinationRecordToNHSJob.perform_later(vaccination_record)
+    end
+  end
+end

spec/lib/enqueue_sync_vaccination_record_to_nhs_spec.rb

@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+describe EnqueueSyncVaccinationRecordToNHS do
+  context "when the feature flag is disabled" do
+    before { Flipper.disable(:sync_vaccination_records_to_nhs_on_create) }
+
+    let(:vaccination_record) { create(:vaccination_record) }
+
+    it "does not enqueue the job" do
+      expect {
+        described_class.call(vaccination_record)
+      }.not_to have_enqueued_job(SyncVaccinationRecordToNHSJob)
+    end
+  end
+
+  context "when the feature flag is enabled" do
+    before { Flipper.enable(:sync_vaccination_records_to_nhs_on_create) }
+
+    let(:vaccination_record) do
+      create(:vaccination_record, outcome:, programme:)
+    end
+    let(:outcome) { "administered" }
+    let(:programme) { create(:programme, type: "flu") }
+
+    context "when the vaccination record is eligible for syncing" do
+      it "enqueues the job" do
+        expect {
+          described_class.call(vaccination_record)
+        }.to have_enqueued_job(SyncVaccinationRecordToNHSJob)
+      end
+    end
+
+    VaccinationRecord.defined_enums["outcome"].each_key do |outcome|
+      next if outcome == "administered"
+
+      context "when the vaccination record outcome is #{outcome}" do
+        let(:outcome) { outcome }
+
+        it "does not enqueue the job" do
+          expect {
+            described_class.call(vaccination_record)
+          }.not_to have_enqueued_job(SyncVaccinationRecordToNHSJob)
+        end
+      end
+    end
+
+    Programme.defined_enums["type"].each_key do |programme_type|
+      next if programme_type.in? %w[flu hpv]
+
+      context "when the programme type is #{programme_type}" do
+        let(:programme) { create(:programme, type: programme_type) }
+
+        it "does not enqueue the job" do
+          expect {
+            described_class.call(vaccination_record)
+          }.not_to have_enqueued_job(SyncVaccinationRecordToNHSJob)
+        end
+      end
+    end
+  end
+end