Files

58 lines
2.8 KiB
JavaScript

import { getSiteIntegrations } from '../payload/index.js';
import { graphAdapter } from './graphAdapter.js';
import { panelSmtpAdapter } from './panelSmtpAdapter.js';
/** True when the agency Graph credentials are present in the environment. */ function graphAvailable() {
return Boolean(process.env.GRAPH_TENANT_ID && process.env.GRAPH_CLIENT_ID && process.env.GRAPH_CLIENT_SECRET && process.env.GRAPH_SENDER);
}
/**
* Dispatcher email adapter: wired into the config ONCE, but picks the transport
* (SMTP or Graph) per send by reading `emailTransport` from SiteIntegrations.
* This is what makes the choice switchable in the panel — Payload builds the
* email adapter at boot and can't swap it at runtime, so instead of choosing
* between two adapters at boot we install one that delegates on every send.
*
* Availability guard: Graph only runs if its agency credentials exist in env
* (this is *our* Exchange). If the panel says 'graph' but env isn't set up,
* we DON'T silently fail — we log clearly and fall back to SMTP, so a client
* flipping the switch without the backing config still gets mail out (over SMTP)
* rather than silent nothing. If neither is usable, the send reports an error.
*
* @example
* // payload.config.ts
* import { mailAdapter } from '@intecion/ipal-kit'
* email: mailAdapter()
*/ export const mailAdapter = (args = {})=>(deps)=>{
// Build both delegates once; each still resolves its own config per send.
const smtp = panelSmtpAdapter({
fallbackFromAddress: args.fallbackFromAddress,
fallbackFromName: args.fallbackFromName,
...args.smtp
})(deps);
const graph = graphAdapter({
fallbackFromAddress: args.fallbackFromAddress,
fallbackFromName: args.fallbackFromName,
...args.graph
})(deps);
const { payload } = deps;
return {
name: 'ipal-mail-dispatcher',
defaultFromAddress: smtp.defaultFromAddress,
defaultFromName: smtp.defaultFromName,
sendEmail: async (message)=>{
const settings = await getSiteIntegrations(payload);
const choice = settings.emailTransport ?? 'smtp';
if (choice === 'graph') {
if (graphAvailable()) {
return graph.sendEmail(message);
}
// Panel asked for Graph but the agency creds aren't configured for
// this project. Fall back to SMTP rather than silently dropping mail.
payload.logger.warn('[ipal] Transport set to Graph but GRAPH_* env vars are missing; falling back to SMTP.');
return smtp.sendEmail(message);
}
return smtp.sendEmail(message);
}
};
};
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