Add mailing plugin with templates, outbox, and job processing

src/utils/helpers.ts

@@ -0,0 +1,30 @@
+import { Payload } from 'payload'
+import { SendEmailOptions } from '../types'
+
+export const getMailing = (payload: Payload) => {
+  const mailing = (payload as any).mailing
+  if (!mailing) {
+    throw new Error('Mailing plugin not initialized. Make sure you have added the mailingPlugin to your Payload config.')
+  }
+  return mailing
+}
+
+export const sendEmail = async (payload: Payload, options: SendEmailOptions): Promise<string> => {
+  const mailing = getMailing(payload)
+  return mailing.service.sendEmail(options)
+}
+
+export const scheduleEmail = async (payload: Payload, options: SendEmailOptions): Promise<string> => {
+  const mailing = getMailing(payload)
+  return mailing.service.scheduleEmail(options)
+}
+
+export const processOutbox = async (payload: Payload): Promise<void> => {
+  const mailing = getMailing(payload)
+  return mailing.service.processOutbox()
+}
+
+export const retryFailedEmails = async (payload: Payload): Promise<void> => {
+  const mailing = getMailing(payload)
+  return mailing.service.retryFailedEmails()
+}