From e95c5de70d1315e4114e53be21bb024438ae4c1a Mon Sep 17 00:00:00 2001
From: Andre Padez <andre.padez@gmail.com>
Date: Tue, 24 Feb 2026 23:29:41 +0000
Subject: [PATCH] resend http api

---
 src/servers/api/server-settings/smtp.ts | 47 ++++++++++++++++++-------
 src/workspaces/emailer/src/index.ts     | 24 +++++++++++--
 src/workspaces/emailer/src/transport.ts | 22 ++++++------
 3 files changed, 67 insertions(+), 26 deletions(-)

diff --git a/src/servers/api/server-settings/smtp.ts b/src/servers/api/server-settings/smtp.ts
index c5425787..fc7bcc91 100644
--- a/src/servers/api/server-settings/smtp.ts
+++ b/src/servers/api/server-settings/smtp.ts
@@ -35,9 +35,6 @@ function serializeConfig(smtp: SmtpConfig) {
 }
 
 function buildTransportUrl(config: SmtpConfig): string {
-  if (config.provider === 'resend') {
-    return `smtps://resend:${config.apiKey}@smtp.resend.com:465`;
-  }
   if (config.provider === 'mailhog') {
     return `smtp://${config.host ?? 'localhost'}:${config.port ?? 1025}`;
   }
@@ -72,8 +69,20 @@ smtpRouter.put('/', async (ctx) => {
 
 smtpRouter.post('/test-connection', async (ctx) => {
   try {
-    const { transport } = await getTransport();
-    await transport.verify();
+    const result = await getTransport();
+
+    if (result.type === 'resend') {
+      const res = await fetch('https://api.resend.com/domains', {
+        headers: { 'Authorization': `Bearer ${result.apiKey}` },
+      });
+      if (!res.ok) {
+        const err = await res.json();
+        throw new Error(err.message ?? `Resend API error: ${res.status}`);
+      }
+      return ctx.json({ success: true });
+    }
+
+    await result.transport.verify();
     return ctx.json({ success: true });
   } catch (err) {
     const message = err instanceof Error ? err.message : 'Unknown error';
@@ -93,17 +102,29 @@ smtpRouter.post('/test', async (ctx) => {
     if (body.password?.includes('****')) body.password = saved.password;
   }
 
+  const from = `${body.fromName} <${body.fromEmail}>`;
+  const testHtml = '<h2>Officer Test Email</h2><p>If you received this, your email configuration is working correctly.</p>';
+
   try {
+    if (body.provider === 'resend') {
+      const res = await fetch('https://api.resend.com/emails', {
+        method: 'POST',
+        headers: {
+          'Authorization': `Bearer ${body.apiKey}`,
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({ from, to: body.to, subject: 'Officer Test Email', html: testHtml }),
+      });
+      if (!res.ok) {
+        const err = await res.json();
+        throw new Error(err.message ?? `Resend API error: ${res.status}`);
+      }
+      return ctx.json({ success: true });
+    }
+
     const url = buildTransportUrl(body);
     const transport = createTransport(url);
-    const from = `${body.fromName} <${body.fromEmail}>`;
-
-    await transport.sendMail({
-      from,
-      to: body.to,
-      subject: 'Officer Test Email',
-      html: '<h2>Officer Test Email</h2><p>If you received this, your email configuration is working correctly.</p>',
-    });
+    await transport.sendMail({ from, to: body.to, subject: 'Officer Test Email', html: testHtml });
     return ctx.json({ success: true });
   } catch (err) {
     const message = err instanceof Error ? err.message : 'Unknown error';
diff --git a/src/workspaces/emailer/src/index.ts b/src/workspaces/emailer/src/index.ts
index 5c60c681..fc58293b 100644
--- a/src/workspaces/emailer/src/index.ts
+++ b/src/workspaces/emailer/src/index.ts
@@ -11,14 +11,32 @@ type SendMailArgs = {
 };
 
 export async function sendMail({ template, subject, to, data, from }: SendMailArgs) {
-  const { transport, from: configuredFrom } = await getTransport();
-  const sender = from ?? configuredFrom ?? 'officerdev <no-reply@officer.dev>';
+  const result = await getTransport();
+  const sender = from ?? result.from ?? 'officerdev <no-reply@officer.dev>';
 
   const theTemplate = templates[template];
   const templated = theTemplate(data);
 
   const emailHtml = await render(templated);
-  await transport.sendMail({ from: sender, to, subject, html: emailHtml });
+
+  if (result.type === 'resend') {
+    const res = await fetch('https://api.resend.com/emails', {
+      method: 'POST',
+      headers: {
+        'Authorization': `Bearer ${result.apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ from: sender, to, subject, html: emailHtml }),
+    });
+    if (!res.ok) {
+      const err = await res.json();
+      throw new Error(err.message ?? `Resend API error: ${res.status}`);
+    }
+    return;
+  }
+
+  await result.transport.sendMail({ from: sender, to, subject, html: emailHtml });
 }
 
 export { getTransport, templates };
+export type { TransportResult } from './transport';
diff --git a/src/workspaces/emailer/src/transport.ts b/src/workspaces/emailer/src/transport.ts
index 8220108b..94a1af3c 100644
--- a/src/workspaces/emailer/src/transport.ts
+++ b/src/workspaces/emailer/src/transport.ts
@@ -21,9 +21,6 @@ let cachedTransport: Transporter | null = null;
 let cachedConfigHash: string | null = null;
 
 function buildTransportUrl(config: SmtpConfig): string {
-  if (config.provider === 'resend') {
-    return `smtps://resend:${config.apiKey}@smtp.resend.com:465`;
-  }
   if (config.provider === 'mailhog') {
     return `smtp://${config.host ?? 'localhost'}:${config.port ?? 1025}`;
   }
@@ -32,10 +29,9 @@ function buildTransportUrl(config: SmtpConfig): string {
   return `${protocol}://${auth}${config.host}:${config.port ?? 587}`;
 }
 
-type TransportResult = {
-  transport: Transporter;
-  from: string | null;
-};
+type SmtpTransport = { type: 'smtp'; transport: Transporter; from: string | null };
+type ResendTransport = { type: 'resend'; apiKey: string; from: string };
+export type TransportResult = SmtpTransport | ResendTransport;
 
 export async function getTransport(): Promise<TransportResult> {
   try {
@@ -44,14 +40,20 @@ export async function getTransport(): Promise<TransportResult> {
       const settings = await file.json();
       const smtp: SmtpConfig | undefined = settings.smtp;
       if (smtp) {
+        const from = `${smtp.fromName} <${smtp.fromEmail}>`;
+
+        if (smtp.provider === 'resend') {
+          return { type: 'resend', apiKey: smtp.apiKey ?? '', from };
+        }
+
         const hash = JSON.stringify(smtp);
         if (cachedTransport && cachedConfigHash === hash) {
-          return { transport: cachedTransport, from: `${smtp.fromName} <${smtp.fromEmail}>` };
+          return { type: 'smtp', transport: cachedTransport, from };
         }
         const url = buildTransportUrl(smtp);
         cachedTransport = createTransport(url);
         cachedConfigHash = hash;
-        return { transport: cachedTransport, from: `${smtp.fromName} <${smtp.fromEmail}>` };
+        return { type: 'smtp', transport: cachedTransport, from };
       }
     }
   } catch {
@@ -63,7 +65,7 @@ export async function getTransport(): Promise<TransportResult> {
       cachedTransport = createTransport(MAIL_TRANSPORT);
       cachedConfigHash = 'env';
     }
-    return { transport: cachedTransport, from: null };
+    return { type: 'smtp', transport: cachedTransport, from: null };
   }
 
   throw new Error('No email transport configured');