initial working

vm1/src/utils/connect/send_email.py

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+import logging
+from email.message import EmailMessage
+
+import aiosmtplib
+
+from utils.config import loader_email as setting
+
+cfg = setting.Config()
+logger = logging.getLogger(__name__)
+
+
+async def send_error_email(unit_name: str, tool_name: str, matlab_cmd: str, matlab_error: str, errors: list, warnings: list) -> None:
+    """
+    Sends an error email containing details about a MATLAB processing failure.
+
+    The email includes information about the unit, tool, MATLAB command, error message,
+    and lists of specific errors and warnings encountered.
+
+    Args:
+        unit_name (str): The name of the unit involved in the processing.
+        tool_name (str): The name of the tool involved in the processing.
+        matlab_cmd (str): The MATLAB command that was executed.
+        matlab_error (str): The main MATLAB error message.
+        errors (list): A list of detailed error messages from MATLAB.
+        warnings (list): A list of detailed warning messages from MATLAB.
+    """
+
+    # Creazione dell'oggetto messaggio
+    msg = EmailMessage()
+    msg["Subject"] = cfg.subject
+    msg["From"] = cfg.from_addr
+    msg["To"] = cfg.to_addr
+    msg["Cc"] = cfg.cc_addr
+    msg["Bcc"] = cfg.bcc_addr
+
+    MatlabErrors = "<br/>".join(errors)
+    MatlabWarnings = "<br/>".join(dict.fromkeys(warnings))
+
+    # Imposta il contenuto del messaggio come HTML
+    msg.add_alternative(
+        cfg.body.format(
+            unit=unit_name,
+            tool=tool_name,
+            matlab_cmd=matlab_cmd,
+            matlab_error=matlab_error,
+            MatlabErrors=MatlabErrors,
+            MatlabWarnings=MatlabWarnings,
+        ),
+        subtype="html",
+    )
+    try:
+        # Use async SMTP to prevent blocking the event loop
+        await aiosmtplib.send(
+            msg,
+            hostname=cfg.smtp_addr,
+            port=cfg.smtp_port,
+            username=cfg.smtp_user,
+            password=cfg.smtp_passwd,
+            start_tls=True,
+        )
+        logger.info("Email inviata con successo!")
+    except Exception as e:
+        logger.error(f"Errore durante l'invio dell'email: {e}")