Add unknown school/home schooled offline session to exports list

Author: paulrobertlloyd

app/locales/en.js

@@ -1939,7 +1939,7 @@ export const en = {
       title: 'Record offline',
       description:
         'If the internet connection at the vaccination session is unreliable, you can record offline using a spreadsheet.\n\nYou need to download the blank spreadsheet ahead of the session while you still have internet access.\n\nTo upload a completed spreadsheet, go to the ‘Vaccinations’ area. You also need an internet connection to upload the spreadsheet.',
-      confirm: 'Download spreadsheet',
+      confirm: 'Download offline spreadsheet',
       vaccinator: {
         label: 'Vaccinator',
         firstName: 'First name',

app/models/download.js

@@ -117,8 +117,10 @@ export class Download {
         return `School moves (${this.formatted.createdAt})`
       case this.type === DownloadType.Report:
         return `${this.programme.name} vaccination records`
-      case this.type === DownloadType.Session:
+      case this.type === DownloadType.Session && this.session_id:
         return `Offline spreadsheet for ${this.session.name}`
+      case this.type === DownloadType.Session:
+        return `Offline spreadsheet for no known school (including home-schooled children)`
       default:
         return 'Download'
     }

app/views/school/show.njk

@@ -64,6 +64,17 @@
         }) | safe
       }) }}
 
+      {{ button({
+        classes: "nhsuk-button--secondary nhsuk-button--small",
+        text: __("session.offline.confirm"),
+        value: DownloadType.Session,
+        decorate: "download.type",
+        attributes: {
+          formaction: "/downloads/new?referrer=" + school.uri,
+          formmethod: "post"
+        }
+      }) if data.invitedToClinic and results.count > 0 }}
+
       {% for patient in results.page %}
         {% set reportStatusHtml -%}
           {%- if data.programme_id %}