VIA-184 SB/EO Add Flu for adults callout and recommendation

Author: elenaoanea-nhs

src/services/content-api/parsers/content-filter-service.ts

@@ -1,5 +1,6 @@
 import { VaccineType } from "@src/models/vaccine";
 import { getFilteredContentForFluInPregnancyVaccine } from "@src/services/content-api/parsers/custom/flu-in-pregnancy";
+import { getFilteredContentForFluVaccine } from "@src/services/content-api/parsers/custom/flu-vaccine";
 import { getFilteredContentForWhoopingCoughVaccine } from "@src/services/content-api/parsers/custom/whooping-cough";
 import {
   ContentApiVaccineResponse,
@@ -212,6 +213,8 @@ const getFilteredContentForVaccine = (vaccineType: VaccineType, apiContent: stri
       return getFilteredContentForWhoopingCoughVaccine(apiContent);
     case VaccineType.FLU_IN_PREGNANCY:
       return getFilteredContentForFluInPregnancyVaccine(apiContent);
+    case VaccineType.FLU_FOR_ADULTS:
+      return getFilteredContentForFluVaccine(apiContent);
     default:
       return getFilteredContentForStandardVaccine(apiContent);
   }

src/services/content-api/parsers/custom/flu-vaccine.test.tsx

@@ -0,0 +1,47 @@
+import { getFilteredContentForFluVaccine } from "@src/services/content-api/parsers/custom/flu-vaccine";
+import { genericVaccineContentAPIResponse } from "@test-data/content-api/data";
+
+describe("getFilteredContentForFluVaccine", () => {
+  it("should return overview text from lead paragraph mainEntityOfPage object", async () => {
+    const expectedOverview = {
+      overview: { content: "Generic Vaccine Lead Paragraph (overview)", containsHtml: false },
+    };
+
+    const pageCopy = getFilteredContentForFluVaccine(JSON.stringify(genericVaccineContentAPIResponse));
+
+    expect(pageCopy).toEqual(expect.objectContaining(expectedOverview));
+  });
+
+  it("should return warning callout", () => {
+    const expected = {
+      callout: {
+        heading: "Booking service closed",
+        content: "Flu vaccine bookings will reopen in autumn 2026",
+        contentType: "string",
+      },
+    };
+
+    const pageCopy = getFilteredContentForFluVaccine(JSON.stringify(genericVaccineContentAPIResponse));
+
+    expect(pageCopy).toEqual(expect.objectContaining(expected));
+  });
+
+  it("should return recommendation", () => {
+    const expected = {
+      recommendation: {
+        heading: "The flu vaccine is recommended if you:",
+        content:
+          "* are aged 65 or older (including those who will be 65 by 31 March 2026\n" +
+          "* have certain long-term health conditions\n" +
+          "* are pregnant\n" +
+          "* live in a care home\n" +
+          "* are the main carer for an older or disabled person, or receive a carer's allowance\n" +
+          "* live with someone who has a weakened immune system",
+      },
+    };
+
+    const pageCopy = getFilteredContentForFluVaccine(JSON.stringify(genericVaccineContentAPIResponse));
+
+    expect(pageCopy).toEqual(expect.objectContaining(expected));
+  });
+});

src/services/content-api/parsers/custom/flu-vaccine.tsx

@@ -0,0 +1,25 @@
+import { getFilteredContentForStandardVaccine } from "@src/services/content-api/parsers/content-filter-service";
+import { HeadingWithContent, HeadingWithTypedContent, VaccinePageContent } from "@src/services/content-api/types";
+
+export const getFilteredContentForFluVaccine = (apiContent: string): VaccinePageContent => {
+  const standardFilteredContent = getFilteredContentForStandardVaccine(apiContent);
+
+  const callout: HeadingWithTypedContent = {
+    heading: "Booking service closed",
+    content: "Flu vaccine bookings will reopen in autumn 2026",
+    contentType: "string",
+  };
+
+  const recommendation: HeadingWithContent = {
+    heading: "The flu vaccine is recommended if you:",
+    content: [
+      "* are aged 65 or older (including those who will be 65 by 31 March 2026",
+      "* have certain long-term health conditions",
+      "* are pregnant",
+      "* live in a care home",
+      "* are the main carer for an older or disabled person, or receive a carer's allowance",
+      "* live with someone who has a weakened immune system",
+    ].join("\n"),
+  };
+  return { ...standardFilteredContent, callout, recommendation };
+};