From 9c98986fbc37ed96e828460f1e637b90388c9fbc Mon Sep 17 00:00:00 2001
From: Eva Killenberg <evakill@seas.upenn.edu>
Date: Wed, 26 Apr 2023 22:58:44 -0700
Subject: [PATCH] feat(email-notifs): send emails from admin panel for testing

---
 .../src/emailNotifications/createEmail.ts     |  1 +
 functions/src/emailNotifications/index.ts     | 33 +++++++++++++++++++
 .../admin/pages/adminNotifications.tsx        | 18 +++++++++-
 3 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/functions/src/emailNotifications/createEmail.ts b/functions/src/emailNotifications/createEmail.ts
index 883d1b5cfb..e659178597 100644
--- a/functions/src/emailNotifications/createEmail.ts
+++ b/functions/src/emailNotifications/createEmail.ts
@@ -13,6 +13,7 @@ const getResourceLabelFromNotificationType = (type: NotificationType) => {
       return 'research'
     case 'howto_useful':
     case 'howto_mention':
+    case 'new_comment':
       return 'how-to'
   }
 }
diff --git a/functions/src/emailNotifications/index.ts b/functions/src/emailNotifications/index.ts
index 29b2848196..fe487b4a4f 100644
--- a/functions/src/emailNotifications/index.ts
+++ b/functions/src/emailNotifications/index.ts
@@ -1,8 +1,41 @@
 import * as functions from 'firebase-functions'
 import { createNotificationEmails } from './createEmail'
+import { db } from '../Firebase/firestoreDB'
+import { DB_ENDPOINTS, IUserDB } from '../models'
 
 /** Trigger daily process to send any pending email notifications */
 exports.sendDaily = functions.pubsub
   // Trigger daily at 5pm (https://crontab.guru/#0_17_*_*_*)
   .schedule('0 17 * * *')
   .onRun(async () => createNotificationEmails())
+
+exports.sendOnce = functions.https.onCall(async (_, context) => {
+  if (!context.auth) {
+    throw new functions.https.HttpsError(
+      'failed-precondition',
+      'The function must be called while authenticated.',
+    )
+  }
+  // Validate user exists and has admin status before triggering function.
+  const { uid } = context.auth
+  const user = await db.collection(DB_ENDPOINTS.users).doc(uid).get()
+  if (user.exists) {
+    const { userRoles } = user.data() as IUserDB
+    if (userRoles?.some((role) => ['admin', 'super-admin'].includes(role))) {
+      try {
+        await createNotificationEmails()
+        return 'OK'
+      } catch (error) {
+        console.error(error)
+        throw new functions.https.HttpsError(
+          'internal',
+          'There was an error creating emails.',
+        )
+      }
+    }
+  }
+  throw new functions.https.HttpsError(
+    'permission-denied',
+    'Emails can be triggered by admins only.',
+  )
+})
diff --git a/src/modules/admin/pages/adminNotifications.tsx b/src/modules/admin/pages/adminNotifications.tsx
index 31922f1625..27a2a0b2f2 100644
--- a/src/modules/admin/pages/adminNotifications.tsx
+++ b/src/modules/admin/pages/adminNotifications.tsx
@@ -2,12 +2,13 @@ import styled from '@emotion/styled'
 import { observer } from 'mobx-react'
 import { NotificationItem } from 'oa-components'
 import { useCallback, useEffect, useState } from 'react'
-import { Box, Text } from 'theme-ui'
+import { Box, Button, Text } from 'theme-ui'
 import { useDB } from 'src/App'
 import type { INotification, IPendingEmails } from 'src/models'
 import { getFormattedNotificationMessage } from 'src/pages/common/Header/getFormattedNotifications'
 import Table from '../components/Table/Table'
 import type { ICellRenderProps, ITableProps } from '../components/Table/Table'
+import { functions } from 'src/utils/firebase'
 
 type IPendingEmailsDBDoc = Record<string, IPendingEmails>
 
@@ -33,6 +34,9 @@ const NotificationListContainer = styled(Box)`
 const AdminNotifictions = observer(() => {
   const { db } = useDB()
   const [emailsPending, setEmailsPending] = useState<IPendingEmails[]>([])
+  const [triggerEmailState, setTriggerEmailState] = useState<string>(
+    'Click the button to trigger emails.',
+  )
 
   // Load list of pending approvals on mount only, dependencies empty to avoid reloading
   useEffect(() => {
@@ -55,6 +59,16 @@ const AdminNotifictions = observer(() => {
       })
   }, [])
 
+  const triggerEmails = async () => {
+    setTriggerEmailState('Sending...')
+    try {
+      await functions.httpsCallable('emailNotifications-sendOnce')()
+      setTriggerEmailState('Emails sent successfully.')
+    } catch (error) {
+      setTriggerEmailState(`Error sending emails: \n ${error}`)
+    }
+  }
+
   /** Function applied to render each table row cell */
   const RenderContent: React.FC<ICellRenderProps> = (
     props: ICellRenderProps,
@@ -82,6 +96,8 @@ const AdminNotifictions = observer(() => {
     <>
       <h2>Admin Notifictions</h2>
       <h4>Pending Emails</h4>
+      <Button onClick={triggerEmails}>Trigger Test Emails</Button>
+      {triggerEmailState && <p>{triggerEmailState}</p>}
       <Table
         data={emailsPending}
         columns={EMAILS_PENDING_COLUMNS}