email_sender.py

from datetime import datetime
import platform

if platform.system() == "Windows":
    import pythoncom
    import win32com.client as win32

# Function to send an email with today's events
def send_email(events_today, recipient, subject, message):
    """
    Sends an email with the list of today's economic events.
    
    Args:
        events_today (list): A list of dictionaries containing event details.
        recipient (str): The email address of the recipient.
        subject (str): The subject of the email.
        message (str): The custom message to be included in the email body.
        
    Returns:
        str: A success or failure message.
    """
    if platform.system() != "Windows":
        return "Email sending is only supported on Windows."

    try:
        pythoncom.CoInitialize()  # Initialize COM for use with Outlook
        outlook = win32.Dispatch('outlook.application')  # Get the Outlook application object
        mail = outlook.CreateItem(0)  # Create a new mail item (email)
        mail.To = recipient  # Set the recipient of the email
        mail.Subject = subject  # Set the subject of the email

        # Create the HTML body of the email
        body_html = f"""
        <p>{message}</p>
        <table border="1" style="border-collapse: collapse; width: 100%;">
            <tr style="background-color: #f2f2f2;">
                <th style="padding: 8px; text-align: left;">Date</th>
                <th style="padding: 8px; text-align: left;">Time</th>
                <th style="padding: 8px; text-align: left;">Currency</th>
                <th style="padding: 8px; text-align: left;">Volatility</th>
                <th style="padding: 8px; text-align: left;">Event</th>
                <th style="padding: 8px; text-align: left;">Forecast</th>
                <th style="padding: 8px; text-align: left;">Previous</th>
            </tr>
        """

        # Add each event to the HTML table
        for event in events_today:
            body_html += f"""
            <tr>
                <td style="padding: 8px;">{event['Date']}</td>
                <td style="padding: 8px;">{event['Time']}</td>
                <td style="padding: 8px;">{event['Currency']}</td>
                <td style="padding: 8px;">{event['Volatility']}</td>
                <td style="padding: 8px;">{event['Event']}</td>
                <td style="padding: 8px;">{event['Forecast']}</td>
                <td style="padding: 8px;">{event['Previous']}</td>
            </tr>
            """

        body_html += """
        </table>
        <p>If you need additional information, please let us know.</p>
        <p>Best regards,<br>
        Your Team.</p>
        """

        mail.HTMLBody = body_html  # Set the HTML body of the email
        mail.Send()  # Send the email
        return "Email sent!"  # Return a success message
    except Exception as e:
        return f"Failed to send email: {e}"  # Return a failure message if an exception occurs