refact: replace Google by Resend on send email

Author: lucaslinyker

package-lock.json

@@ -30,7 +30,6 @@
     "@commitlint/types": "^19.8.0",
     "@faker-js/faker": "^9.8.0",
     "@types/node": "^22.13.9",
-    "@types/nodemailer": "^6.4.17",
     "conventional-changelog-atom": "^5.0.0",
     "prisma": "^6.4.1",
     "tsup": "^8.4.0",
@@ -47,7 +46,7 @@
     "dotenv": "^16.5.0",
     "fastify": "^5.3.2",
     "nanoid": "^5.1.5",
-    "nodemailer": "^7.0.5",
+    "resend": "^6.5.2",
     "zod": "^3.24.2"
   }
 }

package.json

@@ -6,8 +6,7 @@ const envSchema = z.object({
   PORT: z.coerce.number().min(1000).max(9999).default(3333),
   NODE_ENV: z.enum(['dev', 'test', 'prod']).default('dev'),
   JWT_SECRET: z.string(),
-  GMAIL_USER: z.string().email(),
-  GMAIL_PASS: z.string(),
+  RESEND_API_KEY: z.string(),
 })
 
 const _env = envSchema.safeParse(process.env)

src/env/index.ts

@@ -1,4 +1,4 @@
-import { env } from '@/env'
+/* import { env } from '@/env'
 import { type SendMailOptions, createTransport } from 'nodemailer'
 
 const transporter = createTransport({
@@ -25,4 +25,4 @@ export async function sendMail(options: SendMailOptions) {
 
   const email = await transporter.sendMail(mailOptions)
   return email
-}
+} */

src/lib/nodemailer.ts

@@ -0,0 +1,4 @@
+import { env } from '@/env'
+import { Resend } from 'resend'
+
+export const resend = new Resend(env.RESEND_API_KEY)

src/lib/resend.ts

@@ -4,7 +4,7 @@ import { CodeGeneratedRecentlyError } from '../errors/code-generated-recently-er
 import { UserNotExistsError } from '../errors/user-not-exists-error'
 
 import { generateAuthCode } from '@/lib/nanoid'
-import { sendMail } from '@/lib/nodemailer'
+import { resend } from '@/lib/resend'
 import dayjs from 'dayjs'
 import { UnableToSendEmailError } from '../errors/unable-to-send-email-error'
 
@@ -52,7 +52,8 @@ export class SendCodeService {
       },
     })
 
-    const emailSent = await sendMail({
+    const emailSent = await resend.emails.send({
+      from: 'Pizza Stars <suporte@pizzastars.com>',
       to: email,
       subject: `Seu código Pizza Stars é ${code}`,
       text: `Aqui está seu código: ${code}`,
@@ -145,13 +146,12 @@ export class SendCodeService {
         </body>
         </html>
       `,
-      priority: 'high',
     })
 
-    if (!emailSent.messageId) {
+    if (emailSent.error) {
       throw new UnableToSendEmailError()
     }
 
-    return { messageId: emailSent.messageId }
+    return { messageId: emailSent.data.id }
   }
 }