Update routes/emails.py

routes/emails.py

@@ -3,7 +3,7 @@ import aiohttp
 from fastapi import APIRouter, HTTPException, Query
 from google.auth.transport.requests import Request
 from google.oauth2.credentials import Credentials
-from email.header import Header
+from email.mime.text import MIMEText
 from email.utils import formataddr
 
 router = APIRouter()
@@ -31,22 +31,14 @@ def get_access_token():
 async def send_email_gmail(to_email: str, subject: str, body_html: str):
     access_token = get_access_token()
 
-    # Codifica o assunto (subject) corretamente com UTF-8, base64 (RFC 2047)
-    encoded_subject = str(Header(subject, 'utf-8'))
+    # Cria o objeto MIMEText com charset utf-8 para o corpo HTML
+    msg = MIMEText(body_html, 'html', 'utf-8')
+    msg['To'] = to_email
+    msg['From'] = formataddr((SENDER_NAME, EMAIL_ADDRESS))
+    msg['Subject'] = subject
 
-    # Monta o cabeçalho com o nome do remetente e e-mail corretamente formatados
-    from_header = formataddr((SENDER_NAME, EMAIL_ADDRESS))
-
-    message = f"""From: {from_header}
-To: {to_email}
-Subject: {encoded_subject}
-MIME-Version: 1.0
-Content-Type: text/html; charset="UTF-8"
-
-{body_html}
-"""
-
-    encoded_message = base64.urlsafe_b64encode(message.encode("utf-8")).decode("utf-8")
+    # Codifica a mensagem em base64 urlsafe para a API Gmail
+    raw_message = base64.urlsafe_b64encode(msg.as_bytes()).decode()
 
     url = "https://gmail.googleapis.com/gmail/v1/users/me/messages/send"
     headers = {
@@ -54,7 +46,7 @@ Content-Type: text/html; charset="UTF-8"
         "Content-Type": "application/json"
     }
     payload = {
-        "raw": encoded_message
+        "raw": raw_message
     }
 
     async with aiohttp.ClientSession() as session: