Add method to send email to sender of a transactionLink after the receiver redeemed it.

backend/src/mailer/sendTransactionReceivedEmail.ts

@@ -1,7 +1,7 @@
 import { backendLogger as logger } from '@/server/logger'
 import Decimal from 'decimal.js-light'
 import { sendEMail } from './sendEMail'
-import { transactionReceived } from './text/transactionReceived'
+import { transactionLinkRedeemed, transactionReceived } from './text/transactionReceived'
 
 export const sendTransactionReceivedEmail = (data: {
   senderFirstName: string
@@ -26,3 +26,27 @@ export const sendTransactionReceivedEmail = (data: {
     text: transactionReceived.de.text(data),
   })
 }
+
+export const sendTransactionLinkRedeemedEmail = (data: {
+  email: string
+  senderFirstName: string
+  senderLastName: string
+  recipientFirstName: string
+  recipientLastName: string
+  senderEmail: string
+  amount: Decimal
+  memo: string
+  overviewURL: string
+}): Promise<boolean> => {
+  logger.info(
+    `sendEmail(): to=${data.recipientFirstName} ${data.recipientLastName},
+      <${data.email}>,
+      subject=${transactionLinkRedeemed.de.subject},
+      text=${transactionLinkRedeemed.de.text(data)}`,
+  )
+  return sendEMail({
+    to: `${data.recipientFirstName} ${data.recipientLastName} <${data.email}>`,
+    subject: transactionLinkRedeemed.de.subject,
+    text: transactionLinkRedeemed.de.text(data),
+  })
+}