main.py

#import pandas as pd
import smtplib
from email.mime.text import MIMEText


#pymongo/mongodb used for database management (users+preferences)
import pymongo
from pymongo import MongoClient
import pprint

from emails import Email
from users import User

#init the mongo client + database for users, emails, bulk mailer etc.
client = MongoClient()
db = client.bulk_mailer
users = db.users
emails = db.emails

#gather list of user preferences, emails
usersList = []
emailsList = []

for user in users.find():
     usersList.append(User(user["email"], user["freebeats"], user["R&B"], user["Rap"]))

for email in emails.find():
     emailsList.append(Email(email["subject"], email["body"]))

#init gmail server
server = smtplib.SMTP("smtp.gmail.com", 587)
#server = smtplib.SMTP("localhost", 1025)

server.starttls()
server.login("bulkmailer321@gmail.com", "BulkMailer321")

#loop to check for user preferences and execute
for user in usersList:
     for email in emailsList:
          if(user.freeBeats == "true"):
               if(email.subject == "Need free beats?"):
                    msg = MIMEText(email.body, 'plain')
                    msg['Subject'] = email.subject
                    server.sendmail("BulkMailer321@gmail.com", user.email, msg.as_string())


server.quit()