SendEmail.py

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import os
import smtplib 
import sys, traceback
from email.message import EmailMessage
from dotenv import load_dotenv
from BodyEmail import BodyEmail
load_dotenv()
 
t = BodyEmail
def send_report(receiver_email_address, link, month):
    """Build the header and body email for monthly report
 
    Args:
        receiver_email_address (str): client_email
        link (str): download link
        month (str): month and year when sales were processed
    Returns: Nothing
    """
    email_subject = f"Your report for {month}" 
    # Set email body text 
    text = t.report_email(month, link)
    send_email(receiver_email_address, email_subject, text)
 
def send_unmatched_report(receiver_email_address, month, link, lines, files):
    """Build the header and body email for unmatched report
 
    Args:
        receiver_email_address (str): client_email
        link (str): download link
        month (str): month and year when sales were processed
        lines (int): total lines which don't match with catalogue
        files (int): files which have lines not matched
    Returns: Nothing
    """
    email_subject = f"Your unmatched report for {month}" 
    # Set email body text 
    text = t.unmatched_email(month, link, lines, files)
    print(send_email(receiver_email_address, email_subject, text))
 
def send_statement_report(receiver_email_address, month, csv_link, pdf_link):
    """Builds the body for statements email. The format used is html
 
    Args:
        period (str): month and year when sales were processed
        csv_link (str): presigned link to download csv statement
        pdf_link (str): presigned link to download pdf statement
    Returns: Nothing
    """
    email_subject = f"Your Statement report for {month}" 
    # Set email body text 
    text = t.statement_email(month, csv_link, pdf_link)
    print(send_email(receiver_email_address, email_subject, text))
 
def send_email(receiver_email_address, email_subject, text):
    """Sends the download link via email to client 
 
    Args:
        receiver_email_address (str): client_email
        email_subject (str): receiver email
        text (str): body email
    Returns: response (str)
    """
 
    message = EmailMessage()
    
    sender_email_address = os.environ.get("SENDER_EMAIL")
    email_password = os.environ.get("SENDER_PASSWORD")
 
    message.set_content(text, subtype='html')
    
    # Configure email headers 
    message['Subject'] = email_subject 
    message['From'] = sender_email_address 
    message['To'] = receiver_email_address
 
 
    # Set smtp server and port
    email_smtp = "smtp.gmail.com"  
    server = smtplib.SMTP(email_smtp, '587')
    email_smtp = "smtp.gmail.com" 
 
    # Set smtp server and port 
    server = smtplib.SMTP(email_smtp, '587') 
 
    # Identify this client to the SMTP server 
    server.ehlo() 
 
    # Secure the SMTP connection 
    server.starttls()
 
    # Login to email account 
    server.login(sender_email_address, email_password) 
 
    # Send email 
    server.send_message(message) 
 
    # Close connection to server 
    server.quit()
    response = f"Link sent to {receiver_email_address}"
    return  response