feat: support SMTP via nodemailer (#17)

packages/api/src/routers/member.ts

@@ -1,7 +1,7 @@
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";
 
-import { authClient } from "@kan/auth";
+import { authClient } from "@kan/auth/client";
 import * as memberRepo from "@kan/db/repository/member.repo";
 import * as userRepo from "@kan/db/repository/user.repo";
 import * as workspaceRepo from "@kan/db/repository/workspace.repo";

packages/api/src/trpc.ts

@@ -6,7 +6,7 @@ import superjson from "superjson";
 import { ZodError } from "zod";
 
 import type { dbClient } from "@kan/db/client";
-import { initAuth } from "@kan/auth";
+import { initAuth } from "@kan/auth/server";
 import { createDrizzleClient } from "@kan/db/client";
 
 export interface User {

packages/auth/package.json

@@ -4,7 +4,15 @@
   "version": "0.1.0",
   "type": "module",
   "exports": {
-    ".": "./src/index.ts"
+    ".": "./src/index.ts",
+    "./client": {
+      "types": "./src/client.ts",
+      "default": "./src/client.ts"
+    },
+    "./server": {
+      "types": "./src/server.ts",
+      "default": "./src/server.ts"
+    }
   },
   "license": "GPL-3.0",
   "scripts": {

packages/auth/src/index.ts

@@ -1,6 +1 @@
-import { initAuth } from "./auth";
-import { authClient } from "./clients";
-
 export const name = "auth";
-
-export { initAuth, authClient };

packages/auth/src/server.ts

@@ -0,0 +1 @@
+export { initAuth } from "./auth";

packages/email/package.json

@@ -24,12 +24,14 @@
   },
   "dependencies": {
     "@react-email/components": "^0.0.25",
+    "nodemailer": "^7.0.3",
     "react-email": "^3.0.1"
   },
   "devDependencies": {
     "@kan/eslint-config": "workspace:*",
     "@kan/prettier-config": "workspace:*",
     "@kan/tsconfig": "workspace:*",
+    "@types/nodemailer": "^6.4.17",
     "eslint": "catalog:",
     "prettier": "catalog:",
     "typescript": "catalog:"

packages/email/src/sendEmail.tsx

@@ -1,4 +1,5 @@
 import { render } from "@react-email/render";
+import nodemailer from "nodemailer";
 
 import JoinWorkspaceTemplate from "./templates/join-workspace";
 import MagicLinkTemplate from "./templates/magic-link";
@@ -10,6 +11,16 @@ const emailTemplates: Record<Templates, React.FC> = {
   JOIN_WORKSPACE: JoinWorkspaceTemplate,
 };
 
+const transporter = nodemailer.createTransport({
+  host: process.env.SMTP_HOST,
+  port: Number(process.env.SMTP_PORT),
+  secure: true,
+  auth: {
+    user: process.env.SMTP_USER,
+    pass: process.env.SMTP_PASSWORD,
+  },
+});
+
 export const sendEmail = async (
   to: string,
   subject: string,
@@ -20,22 +31,17 @@ export const sendEmail = async (
 
   const html = await render(<EmailTemplate {...data} />, { pretty: true });
 
-  const response = await fetch(process.env.EMAIL_URL!, {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-      Authorization: `Bearer ${process.env.EMAIL_TOKEN}`,
-    },
-    body: JSON.stringify({
-      from: process.env.EMAIL_FROM,
-      to,
-      subject,
-      html,
-    }),
-  });
+  const options = {
+    from: process.env.EMAIL_FROM,
+    to,
+    subject,
+    html,
+  };
 
-  if (!response.ok) {
-    throw new Error(`Failed to send email: ${response.statusText}`);
+  const response = await transporter.sendMail(options);
+
+  if (!response.accepted.length) {
+    throw new Error(`Failed to send email: ${response.response}`);
   }
 
   return response;