From 333d1610fad10e70759545f223959503288a02c6 Mon Sep 17 00:00:00 2001
From: Mohamed Bassem <me@mbassem.com>
Date: Thu, 10 Jul 2025 19:34:31 +0000
Subject: feat: Add invite user support

---
 packages/trpc/email.ts | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'packages/trpc/email.ts')

diff --git a/packages/trpc/email.ts b/packages/trpc/email.ts
index 2ca3e396..ded23ed8 100644
--- a/packages/trpc/email.ts
+++ b/packages/trpc/email.ts
@@ -108,3 +108,64 @@ export async function verifyEmailToken(
 
   return true;
 }
+
+export async function sendInviteEmail(
+  email: string,
+  token: string,
+  inviterName: string,
+) {
+  if (!serverConfig.email.smtp) {
+    throw new Error("SMTP is not configured");
+  }
+
+  const transporter = createTransport({
+    host: serverConfig.email.smtp.host,
+    port: serverConfig.email.smtp.port,
+    secure: serverConfig.email.smtp.secure,
+    auth:
+      serverConfig.email.smtp.user && serverConfig.email.smtp.password
+        ? {
+            user: serverConfig.email.smtp.user,
+            pass: serverConfig.email.smtp.password,
+          }
+        : undefined,
+  });
+
+  const inviteUrl = `${serverConfig.publicUrl}/invite/${encodeURIComponent(token)}`;
+
+  const mailOptions = {
+    from: serverConfig.email.smtp.from,
+    to: email,
+    subject: "You've been invited to join Karakeep",
+    html: `
+      <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+        <h2>You've been invited to join Karakeep!</h2>
+        <p>${inviterName} has invited you to join Karakeep, the bookmark everything app.</p>
+        <p>Click the link below to accept your invitation and create your account:</p>
+        <p>
+          <a href="${inviteUrl}" style="background-color: #007bff; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px; display: inline-block;">
+            Accept Invitation
+          </a>
+        </p>
+        <p>If the button doesn't work, you can copy and paste this link into your browser:</p>
+        <p><a href="${inviteUrl}">${inviteUrl}</a></p>
+        <p>This invitation will expire in 7 days.</p>
+        <p>If you weren't expecting this invitation, you can safely ignore this email.</p>
+      </div>
+    `,
+    text: `
+You've been invited to join Karakeep!
+
+${inviterName} has invited you to join Karakeep, a powerful bookmarking and content organization platform.
+
+Accept your invitation by visiting this link:
+${inviteUrl}
+
+This invitation will expire in 7 days.
+
+If you weren't expecting this invitation, you can safely ignore this email.
+    `,
+  };
+
+  await transporter.sendMail(mailOptions);
+}
-- 
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