From f066966f2061c09c6375948f69d271fab9c68c23 Mon Sep 17 00:00:00 2001
From: frankknoll <Knoll_Frank@web.de>
Date: Sun, 15 Oct 2023 14:22:46 +0200
Subject: [PATCH] addin heading to convertPrrByKey2Csv() method

---
 .../js/PrrByKey2CsvConverter.js               | 21 ++++++++++++-------
 .../js/PrrByVaccineTableView.js               |  9 +++++---
 .../PrrByKey2CsvConverterTest.js              | 13 ++++++++----
 3 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/docs/SymptomsCausedByVaccines/js/PrrByKey2CsvConverter.js b/docs/SymptomsCausedByVaccines/js/PrrByKey2CsvConverter.js
index 49f037fac17..65272b118b4 100644
--- a/docs/SymptomsCausedByVaccines/js/PrrByKey2CsvConverter.js
+++ b/docs/SymptomsCausedByVaccines/js/PrrByKey2CsvConverter.js
@@ -1,12 +1,19 @@
 class PrrByKey2CsvConverter {
 
-    static convertPrrByKey2Csv({ prrByKey, keyColumn, prrColumn }) {
-        return PrrByKey2CsvConverter.#convert2Csv(
-            {
-                prrByKey: PrrByKey2CsvConverter.#quoteKeys(prrByKey),
-                keyColumn: PrrByKey2CsvConverter.#quote(keyColumn),
-                prrColumn: PrrByKey2CsvConverter.#quote(prrColumn)
-            });
+    static convertPrrByKey2Csv(
+        {
+            heading,
+            columns: { keyColumn, prrColumn },
+            prrByKey
+        }
+    ) {
+        return heading + '\n\n' +
+            PrrByKey2CsvConverter.#convert2Csv(
+                {
+                    prrByKey: PrrByKey2CsvConverter.#quoteKeys(prrByKey),
+                    keyColumn: PrrByKey2CsvConverter.#quote(keyColumn),
+                    prrColumn: PrrByKey2CsvConverter.#quote(prrColumn)
+                });
     }
 
     static #quoteKeys(prrByKey) {
diff --git a/docs/SymptomsCausedByVaccines/js/PrrByVaccineTableView.js b/docs/SymptomsCausedByVaccines/js/PrrByVaccineTableView.js
index 263a7e7c7dc..6f377b1253c 100644
--- a/docs/SymptomsCausedByVaccines/js/PrrByVaccineTableView.js
+++ b/docs/SymptomsCausedByVaccines/js/PrrByVaccineTableView.js
@@ -38,9 +38,12 @@ class PrrByVaccineTableView {
                     [
                         PrrByKey2CsvConverter.convertPrrByKey2Csv(
                             {
-                                prrByKey: this.#prrByVaccine,
-                                keyColumn: 'Vaccine',
-                                prrColumn: 'Proportional Reporting Ratio'
+                                heading: '# Symptom: ' + this.#symptom,
+                                columns: {
+                                    keyColumn: 'Vaccine',
+                                    prrColumn: 'Proportional Reporting Ratio'
+                                },
+                                prrByKey: this.#prrByVaccine
                             })
                     ],
                     { type: 'text/csv' })),
diff --git a/test/SymptomsCausedByVaccines/PrrByKey2CsvConverterTest.js b/test/SymptomsCausedByVaccines/PrrByKey2CsvConverterTest.js
index 1319018f62c..6963ec45eed 100644
--- a/test/SymptomsCausedByVaccines/PrrByKey2CsvConverterTest.js
+++ b/test/SymptomsCausedByVaccines/PrrByKey2CsvConverterTest.js
@@ -10,14 +10,19 @@ QUnit.module('PrrByKey2CsvConverterTest', function () {
         // When
         const csv = PrrByKey2CsvConverter.convertPrrByKey2Csv(
             {
-                prrByKey: prrByKey,
-                keyColumn: 'Vaccine',
-                prrColumn: 'Proportional Reporting Ratio'
+                heading: '# Symptom: Acute hepatitis C',
+                columns: {
+                    keyColumn: 'Vaccine',
+                    prrColumn: 'Proportional Reporting Ratio'
+                },
+                prrByKey: prrByKey
             });
 
         // Then
         const csvExpected =
-            `"Vaccine","Proportional Reporting Ratio"
+            `# Symptom: Acute hepatitis C
+
+"Vaccine","Proportional Reporting Ratio"
 "MM,R",26.17432376240791
 "VARCEL",10.549534724816644`;
         assert.equal(csv, csvExpected);