141 lines
6.1 KiB
Python
141 lines
6.1 KiB
Python
import datetime
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import email
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import imaplib
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import uuid
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from concurrent.futures import ThreadPoolExecutor
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from email.header import decode_header
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from email.message import Message
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from builtins import list
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from src.db.mongo_manager import MONGO_STORE_MANAGER
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from src.logs.AppLogging import init_logger
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from src.mail.mail_constants import DOMAIN_163, DOMAIN_YAHOO, DOMAIN_SINA, IMAP_SERVER_163, YAHOO_IMAP_SERVER, \
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IMAP_SERVER_SINA, AOL_IMAP_SERVER, create_imap
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from src.pojo.accepted_appointment_pojo import AcceptedAppointmentPojo
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from src.pojo.mail.mail_pojo import MailPojo
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INVOICE_SUBJECT_fr = 'Votre facture'
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INVOICE_SUBJECT_EN = 'Your invoice'
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VALIDATION_URL_REGEX = """https:\/\/rendezvousparis.hermes.com\/client\/register\/[A-Z0-9]+\/validate.code=[A-Z0-9]+"""
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HERMES_INVOICE_EMAIL = "no-reply@hermes.com"
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date_format = "%d-%b-%Y" # DD-Mon-YYYY e.g., 3-Mar-2014
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class InvoiceGetter():
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def __init__(self, login, password):
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self.login = login
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self.password = password
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@staticmethod
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def show_folders(imap):
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for i in imap.list()[1]:
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l = i.decode().split(' "/" ')
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print(l[0] + " = " + l[1])
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def read_emails(self, mails_messages: list) -> list:
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imap = create_imap(self.login)
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# authenticate
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type, dat = imap.login(self.login, self.password)
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mail_list = []
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print("read mails from {}".format(self.login))
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# self.show_folders(imap)
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# total number of emails
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# get mails from inbox
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# (\Archive \HasNoChildren) = "Archive"
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# (\Junk \HasNoChildren) = "Bulk"
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# (\Drafts \HasNoChildren) = "Draft"
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# (\HasNoChildren) = "Inbox"
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# (\Sent \HasNoChildren) = "Sent"
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# (\Trash \HasNoChildren) = "Trash"
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mail_list.extend(self._get_messages_from_folder(imap, subject=INVOICE_SUBJECT_fr))
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mail_list.extend(self._get_messages_from_folder(imap, subject=INVOICE_SUBJECT_EN))
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# mail_list.extend(self._get_messages_from_folder(imap, folder="Bulk"))
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# close the connection and logout
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imap.close()
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imap.logout()
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mails_messages.extend(mail_list)
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return mail_list
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def _get_messages_from_folder(self, imap, subject, folder="INBOX") -> list:
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imap.select(folder)
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mail_messages = []
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typ, data = imap.search(None, '(SUBJECT "{}" SINCE "{}")'.format(subject, datetime.datetime.today().strftime(
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date_format)))
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for i in data[0].split():
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# fetch the email message by ID
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res, msg = imap.fetch(i.decode("utf-8"), "(RFC822)")
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body = ''
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for response in msg:
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if isinstance(response, tuple):
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# parse a bytes email into a message object
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msg = email.message_from_bytes(response[1])
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# decode the email subject
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subject, subject_encoded = decode_header(msg["Subject"])[0]
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received_date = msg["Date"]
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if isinstance(subject, bytes):
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# if it's a bytes, decode to str
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subject = subject.decode(subject_encoded)
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# decode email sender
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from_address, subject_encoded = decode_header(msg.get("From"))[0]
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if isinstance(from_address, bytes):
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from_address = from_address.decode(subject_encoded)
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print("From:", from_address)
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print("Subject:", subject)
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# if the email message is multipart
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if msg.is_multipart():
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# iterate over email parts
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for part in msg.walk():
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try:
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# get the email body
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payloads = part.get_payload()
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if isinstance(payloads, list):
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for payload in payloads:
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if isinstance(payload, Message):
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if payload.get_content_type() == 'text/html':
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body = body + payload.get_payload(decode=True).decode("iso-8859-1")
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elif payload.get_content_type() == 'application/pdf':
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# save to pdf
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open("./" + self.login + str(uuid.uuid4()) + '.pdf', 'wb').write(
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payload.get_payload(decode=True))
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# print(body)
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except Exception as Error:
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print(Error)
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else:
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body = msg.get_payload(decode=True).decode()
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print(body)
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if INVOICE_SUBJECT_fr in subject or INVOICE_SUBJECT_EN in subject:
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mail = MailPojo(subject=subject, body=body, from_address=from_address)
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mail_messages.append(mail)
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return mail_messages
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def get_invoices():
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# get email address
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mail_list = MONGO_STORE_MANAGER.get_destination_emails()
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mail_list_to_check = []
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# yesterday = str(datetime.date.today() - datetime.timedelta(days=2))
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yesterday = str(datetime.date.today())
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collection = MONGO_STORE_MANAGER.get_accepted_items_for_one_day(yesterday)
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for valid_appointment in collection:
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accepted_pojo = AcceptedAppointmentPojo.from_reserve(valid_appointment)
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for mail in mail_list:
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if mail.mail == accepted_pojo.email:
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mail_list_to_check.append(mail)
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# mail_list = [mail_address1]
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mails_messages = []
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with ThreadPoolExecutor(max_workers=20) as executor:
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for mail in mail_list_to_check:
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# check whether we need to read mail
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mail_reader = InvoiceGetter(mail.mail, mail.password)
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executor.submit(mail_reader.read_emails, mails_messages)
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# check whether the url has already been clicked
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if __name__ == '__main__':
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init_logger()
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get_invoices()
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