ahora se procesa de inicio a fin correo por correo
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@@ -4,41 +4,52 @@ import warnings
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import base64
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import os
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from datetime import datetime, timedelta
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from config_loader import CONFIG
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from dotenv import load_dotenv
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warnings.filterwarnings("ignore")
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########################################################
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def get_access_token():
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# ============================================================================
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# CONFIGURACIÓN
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# ============================================================================
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# Cargar variables de entorno desde .env
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load_dotenv(dotenv_path=".env.dev")
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# Configuración de la API
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CLIENT_ID = os.getenv("CLIENT_ID", "")
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CLIENT_SECRET = os.getenv("CLIENT_SECRET", "")
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TENANT_ID = os.getenv("TENANT_ID", "")
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DOWNLOAD_FOLDER = os.getenv("DOWNLOAD_FOLDER","")
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VERIFY_SSL = os.getenv("VERIFI_SSL", "False").lower() == "true"
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# ============================================================================
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def get_access_token() -> str:
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"""
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Obtiene un token de acceso de Microsoft Graph usando las credenciales
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configuradas en config.json (Client ID, Client Secret y Tenant ID).
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"""
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if not CONFIG or not CONFIG.outlook:
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raise ValueError("La configuración de Outlook no está cargada correctamente.")
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authority = f"https://login.microsoftonline.com/{CONFIG.outlook.tenant_id}"
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authority = f"https://login.microsoftonline.com/{TENANT_ID}"
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app = msal.ConfidentialClientApplication(
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CONFIG.outlook.client_id,
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CLIENT_ID,
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authority=authority,
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client_credential=CONFIG.outlook.client_secret,
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verify=CONFIG.outlook.verify_ssl
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client_credential=CLIENT_SECRET,
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verify=VERIFY_SSL
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)
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scopes = ["https://graph.microsoft.com/.default"]
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result = app.acquire_token_for_client(scopes=scopes)
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if "access_token" in result:
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return result["access_token"]
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else:
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error = result.get("error")
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error_description = result.get("error_description")
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correlation_id = result.get("correlation_id")
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raise Exception(f"Error al obtener token: {error} - {error_description} (ID: {correlation_id})")
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if result:
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if "access_token" in result:
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return result["access_token"]
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else:
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error = result.get("error")
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error_description = result.get("error_description")
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correlation_id = result.get("correlation_id")
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raise Exception(f"Error al obtener token: {error} - {error_description} (ID: {correlation_id})")
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########################################################
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def get_emails(user_email, token, fecha_inicio, fecha_fin):
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# ============================================================================
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def get_emails(user_email: str, token: str, fecha_inicio: str, fecha_fin: str) -> list[dict]:
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"""
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Obtiene los correos de una cuenta específica en un rango de fechas.
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Retorna una lista de JSON con: id, fecha (ajustada -5h), sender, subject y has_attach.
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@@ -62,7 +73,7 @@ def get_emails(user_email, token, fecha_inicio, fecha_fin):
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"$top": 50
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}
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url = f"https://graph.microsoft.com/v1.0/users/{user_email}/messages"
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url = f"https://graph.microsoft.com/v1.0/users/{user_email}/mailFolders/Inbox/messages"
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all_mails = []
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while url:
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@@ -70,7 +81,7 @@ def get_emails(user_email, token, fecha_inicio, fecha_fin):
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url,
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headers=headers,
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params=params,
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verify=CONFIG.outlook.verify_ssl
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verify=VERIFY_SSL
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)
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if response.status_code != 200:
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@@ -100,8 +111,8 @@ def get_emails(user_email, token, fecha_inicio, fecha_fin):
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return all_mails
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########################################################
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def download_attachments(user_email, message_id, token, download_path):
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# ============================================================================
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def download_attachments(user_email: str, message_id: str, token: str, download_path: str) -> list[str]:
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"""
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Descarga los adjuntos de un mensaje específico y los guarda en la ruta indicada.
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Retorna una lista con los nombres de los archivos descargados.
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@@ -116,7 +127,7 @@ def download_attachments(user_email, message_id, token, download_path):
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url = f"https://graph.microsoft.com/v1.0/users/{user_email}/messages/{message_id}/attachments"
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response = requests.get(url, headers=headers, verify=CONFIG.outlook.verify_ssl)
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response = requests.get(url, headers=headers, verify=VERIFY_SSL)
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if response.status_code != 200:
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raise Exception(f"Error al obtener adjuntos ({message_id}): {response.status_code} - {response.text}")
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@@ -137,4 +148,81 @@ def download_attachments(user_email, message_id, token, download_path):
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return downloaded_files
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########################################################
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# ============================================================================
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def send_email(access_token: str, from_email: str, to_recipients: list[str], subject: str, html_body: str, attachment_paths: list[str] | None = None) -> bool:
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"""
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Envía un correo electrónico con cuerpo HTML y múltiples adjuntos PDF.
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:param access_token: Token de acceso de Microsoft Graph API.
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:param from_email: Correo electrónico del remitente (cuenta de Office 365).
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:param to_recipients: Lista de correos electrónicos de los destinatarios.
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:param subject: Asunto del correo.
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:param html_body: Contenido del correo en formato HTML.
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:param attachment_paths: Lista de rutas a los archivos PDF que se adjuntarán.
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:return: True si se envió correctamente, False en caso contrario.
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"""
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url = f"https://graph.microsoft.com/v1.0/users/{from_email}/sendMail"
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headers = {
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'Authorization': f'Bearer {access_token}',
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'Content-Type': 'application/json'
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}
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verify_ssl = False #True if os.getenv('OUTLOOK_VERIFY_SSL').lower() == 'true' else False
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# Construir lista de destinatarios para Graph API
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recipients_payload = []
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for email in to_recipients:
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recipients_payload.append({
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"emailAddress": {
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"address": email
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}
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})
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# Construir lista de adjuntos
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attachments_payload = []
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if attachment_paths:
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for path in attachment_paths:
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if os.path.exists(path):
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with open(path, "rb") as f:
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content_bytes = f.read()
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# Codificar el contenido en Base64
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encoded_content = base64.b64encode(content_bytes).decode('utf-8')
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filename = os.path.basename(path)
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attachments_payload.append({
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"@odata.type": "#microsoft.graph.fileAttachment",
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"name": filename,
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"contentType": "application/pdf",
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"contentBytes": encoded_content
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})
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else:
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print(f"Advertencia: El archivo no existe y no se adjuntará: {path}")
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# Estructura del mensaje para la API
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email_data = {
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"message": {
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"subject": subject,
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"body": {
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"contentType": "HTML",
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"content": html_body
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},
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"toRecipients": recipients_payload,
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"attachments": attachments_payload
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},
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"saveToSentItems": "true"
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}
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try:
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response = requests.post(url, headers=headers, json=email_data, verify=verify_ssl)
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if response.status_code == 202:
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print(f" ├── SUCCESS: Correo enviado exitosamente a: {', '.join(to_recipients)}")
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return True
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else:
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print(f" ├── ERROR: Al enviar correo: {response.status_code} - {response.text}")
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return False
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except Exception as e:
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print(f" ├── ERROR: Excepcion al enviar correo: {e}")
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return False
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# ============================================================================
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