Add offline session export to exports list

Author: paulrobertlloyd

app/controllers/download.js

@@ -102,21 +102,33 @@ export const downloadController = {
 
   create(request, response) {
     const { account } = request.app.locals
+    const { programmeType, session_id, type } = request.body.download
     const { data } = request.session
 
-    const { programmeType } = request.body.download
-    const programme_id = programmesData[programmeType].id
-    const programme = Programme.findOne(programme_id, data)
-
-    const createdDownload = Download.create(
-      {
-        ...request.body.download,
-        programme_id,
-        vaccination_uuids: programme.vaccinations.map(({ uuid }) => uuid),
-        createdBy_uid: account.uid
-      },
-      data
-    )
+    let createdDownload
+    if (type) {
+      createdDownload = Download.create(
+        {
+          createdBy_uid: account.uid,
+          session_id,
+          type
+        },
+        data
+      )
+    } else {
+      const programme_id = programmesData[programmeType].id
+      const programme = Programme.findOne(programme_id, data)
+
+      createdDownload = Download.create(
+        {
+          ...request.body.download,
+          programme_id,
+          vaccination_uuids: programme.vaccinations.map(({ uuid }) => uuid),
+          createdBy_uid: account.uid
+        },
+        data
+      )
+    }
 
     const download = new Download(createdDownload, data)
 

app/controllers/session.js

@@ -636,18 +636,6 @@ export const sessionController = {
     response.redirect(paths.next)
   },
 
-  downloadFile(request, response) {
-    const { data } = request.session
-    const { session } = response.locals
-
-    const { buffer, fileName, mimetype } = session.createFile(data)
-
-    response.header('Content-Type', mimetype)
-    response.header('Content-disposition', `attachment; filename=${fileName}`)
-
-    response.end(buffer)
-  },
-
   giveInstructions(request, response) {
     const { account } = request.app.locals
     const { __, session } = response.locals

app/enums.js

@@ -111,7 +111,8 @@ export const DownloadFormat = {
  * @enum {string}
  */
 export const DownloadType = {
-  Report: 'Vaccination records'
+  Report: 'Vaccination records',
+  Session: 'Offline session'
 }
 
 /**

app/models/download.js

@@ -2,7 +2,7 @@ import { fakerEN_GB as faker } from '@faker-js/faker'
 import xlsx from 'json-as-xlsx'
 
 import { DownloadFormat, DownloadType } from '../enums.js'
-import { Programme, Team, Vaccination, User } from '../models.js'
+import { Programme, Session, Team, Vaccination, User } from '../models.js'
 import {
   convertIsoDateToObject,
   convertObjectToIsoDate,
@@ -44,6 +44,7 @@ export class Download {
     this.format = options?.format || DownloadFormat.CSV
     this.type = options?.type || DownloadType.Report
     this.programme_id = options?.programme_id
+    this.session_id = options?.session_id
     this.team_ids = options?.team_ids
     this.vaccination_uuids = options?.vaccination_uuids || []
   }
@@ -112,6 +113,8 @@ export class Download {
     switch (true) {
       case this.type === DownloadType.Report:
         return `${this.programme.name} vaccination records`
+      case this.type === DownloadType.Session:
+        return `Offline spreadsheet for ${this.session.name}`
       default:
         return 'Download'
     }
@@ -133,6 +136,19 @@ export class Download {
     }
   }
 
+  /**
+   * Get session
+   *
+   * @returns {Session|undefined} Session
+   */
+  get session() {
+    try {
+      return Session.findOne(this.session_id, this.context)
+    } catch (error) {
+      console.error('Download.session', error.message)
+    }
+  }
+
   /**
    * Get teams
    *

app/models/session.js

@@ -826,23 +826,6 @@ export class Session {
     return createdSession
   }
 
-  /**
-   * Create file
-   *
-   * @param {object} context - Context
-   * @returns {object} File buffer, name and mime type
-   * @todo Create download using Mavis offline XLSX schema
-   */
-  createFile(context) {
-    const { name } = new Session(this, context)
-
-    return {
-      buffer: Buffer.from(''),
-      fileName: `${name}.csv`,
-      mimetype: 'text/csv'
-    }
-  }
-
   /**
    * Update
    *

app/routes/session.js

@@ -25,7 +25,6 @@ router.post('/:session_id/edit/:view', session.updateForm)
 
 router.post('/:session_id/invite-to-clinic', session.inviteToClinic)
 router.post('/:session_id/instructions', session.giveInstructions)
-router.post('/:session_id/offline', session.downloadFile)
 router.post('/:session_id/reminders', session.sendReminders)
 
 router.all('/:session_id/:view', session.readPatientSessions)

app/views/_layouts/form.njk

@@ -5,7 +5,7 @@
 {% block content %}
   {{ super() }}
 
-  <form class="nhsuk-grid-row" method="post" novalidate data-validate>
+  <form class="nhsuk-grid-row" action="{{ formAction }}" method="post" novalidate data-validate>
     <div class="nhsuk-grid-column-{{ gridColumns }}">
       {% block form %}
       {% endblock %}

app/views/session/offline.njk

@@ -2,6 +2,7 @@
 
 {% set title = __("session.offline.title") %}
 {% set confirmButtonText = __("session.offline.confirm") %}
+{% set formAction = "/downloads/new" %}
 
 {% block beforeContent %}
   {{ breadcrumb({
@@ -46,5 +47,17 @@
       decorate: "lastName",
       value: account.lastName
     }) }}
+
+    {{ input({
+      type: "hidden",
+      decorate: "download.session_id",
+      value: session.id
+    }) }}
+
+    {{ input({
+      type: "hidden",
+      decorate: "download.type",
+      value: DownloadType.Session
+    }) }}
   {% endcall %}
 {% endblock %}