add XLSX summary to the archive

content.js

@@ -243,6 +243,43 @@ function escapeCsvValue(value) {
   return `"${stringValue.replace(/"/g, "\"\"")}"`
 }
 
+const API_FIELD_MAP = {
+    "last_name": "Nachname",
+    "first_name": "Vorname",
+    "email": "E-Mail Adresse",
+    "telephone_number": "Telefonnummer",
+    "gender": "Geschlecht",
+    "academic_title_before_name": "Akademischer Grad vorangestellt",
+    "academic_title_after_name": "Akademischer Grad nachgestellt",
+    "professional_title": "Berufstitel",
+    "date_of_birth": "Geburtsdatum",
+    "highest_educational_degree": "Höchster Bildungsabschluss",
+    "highest_academic_education": "Höchster akademischer Abschluss",
+    "final_year_studies": "Letztes Studienjahr (Master oder PhD)",
+    "first_language": "Erstsprache",
+    "nationality_arr": "Staatsangehörigkeit",
+    "relevant_links": "Relevante Links",
+    "orcid_id": "ORCID ID",
+    "google_scholar_profile": "Google Scholar Profil",
+    "how_did_you_become_aware_arr": "Wie sind Sie auf die Stelle aufmerksam geworden?",
+}
+
+function createApplicantsXlsx(applicantDetailsList) {
+  const sorted_mapped = applicantDetailsList.sort((appli1, appli2) => {
+    appli1.last_name.localeCompare(appli2.last_name)
+  }).map((appli) => {
+    const mapped = {}
+    Object.keys(API_FIELD_MAP).forEach(key => {
+      mapped[API_FIELD_MAP[key]] = appli[key]
+    })
+    return mapped
+  })
+  const sheet = XLSX.utils.json_to_sheet(sorted_mapped)
+  const book = XLSX.utils.book_new()
+  XLSX.utils.book_append_sheet(book, sheet, "Applications")
+  return new Uint8Array(XLSX.toXLSXBlob(book).buffer)
+}
+
 function createApplicantsCsv(applicantDetailsList) {
   const rows = [
     CSV_FIELDS.join(",")
@@ -523,6 +560,9 @@ function rip(event) {
       console.log("Creating applications.csv")
       archiveEntries["applications.csv"] = createApplicantsCsv(successfulApplicants)
 
+      console.log("Creating applications.xlsx")
+      archiveEntries["applications.xlsx"] = createApplicantsXlsx(successfulApplicants)
+
       console.log("Creating index.html")
       archiveEntries["viewer.html"] = viewerHtmlSource