flaschengeist/geruecht/controller/emailController.py

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import smtplib
from datetime import datetime
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.header import Header
from geruecht.logger import getDebugLogger
from . import mailConfig
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debug = getDebugLogger()
class EmailController():
def __init__(self):
debug.info("init email controller")
self.smtpServer = mailConfig['URL']
self.port = mailConfig['port']
self.user = mailConfig['user']
self.passwd = mailConfig['passwd']
self.crypt = mailConfig['crypt']
self.email = mailConfig['email']
debug.debug("smtpServer is {{ {} }}, port is {{ {} }}, user is {{ {} }}, crypt is {{ {} }}, email is {{ {} }}".format(self.smtpServer, self.port, self.user, self.crypt, self.email))
def __connect__(self):
debug.info('connect to email server')
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if self.crypt == 'SSL':
self.smtp = smtplib.SMTP_SSL(self.smtpServer, self.port)
log = self.smtp.ehlo()
debug.debug("ehlo is {{ {} }}".format(log))
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if self.crypt == 'STARTTLS':
self.smtp = smtplib.SMTP(self.smtpServer, self.port)
log = self.smtp.ehlo()
debug.debug("ehlo is {{ {} }}".format(log))
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log = self.smtp.starttls()
debug.debug("starttles is {{ {} }}".format(log))
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log = self.smtp.login(self.user, self.passwd)
debug.debug("login is {{ {} }}".format(log))
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def jobTransact(self, user, jobtransact):
debug.info("create email jobtransact {{ {} }}for user {{ {} }}".format(jobtransact, user))
date = '{}.{}.{}'.format(jobtransact['on_date']['day'], jobtransact['on_date']['month'], jobtransact['on_date']['year'])
from_user = '{} {}'.format(jobtransact['from_user']['firstname'], jobtransact['from_user']['lastname'])
job_kind = jobtransact['job_kind']
subject = 'Dienstanfrage am {}'.format(date)
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text = MIMEText(
"Hallo {} {},\n"
"{} fragt, ob du am {} den Dienst {} übernehmen willst.\nBeantworte die Anfrage im Userportal von Flaschengeist.".format(user.firstname, user.lastname, from_user, date, job_kind['name']), 'utf-8')
debug.debug("subject is {{ {} }}, text is {{ {} }}".format(subject, text.as_string()))
return (subject, text)
def jobInvite(self, user, jobtransact):
debug.info("create email jobtransact {{ {} }}for user {{ {} }}".format(jobtransact, user))
date = '{}.{}.{}'.format(jobtransact['on_date']['day'], jobtransact['on_date']['month'], jobtransact['on_date']['year'])
from_user = '{} {}'.format(jobtransact['from_user']['firstname'], jobtransact['from_user']['lastname'])
subject = 'Diensteinladung am {}'.format(date)
text = MIMEText(
"Hallo {} {},\n"
"{} fragt, ob du am {} mit Dienst haben willst.\nBeantworte die Anfrage im Userportal von Flaschengeist.".format(user.firstname, user.lastname, from_user, date), 'utf-8')
debug.debug("subject is {{ {} }}, text is {{ {} }}".format(subject, text.as_string()))
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return (subject, text)
def credit(self, user):
debug.info("create email credit for user {{ {} }}".format(user))
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subject = Header('Gerücht, bezahle deine Schulden!', 'utf-8')
sum = user.getGeruecht(datetime.now().year).getSchulden()
if sum < 0:
type = 'Schulden'
add = 'Bezahle diese umgehend an den Finanzer.'
else:
type = 'Guthaben'
add = ''
text = MIMEText(
"Hallo {} {},\nDu hast {} im Wert von {:.2f} €. {}\n\nDiese Nachricht wurde automatisch erstellt.".format(
user.firstname, user.lastname, type, abs(sum) / 100, add), 'plain', 'utf-8')
debug.debug("subject is {{ {} }}, text is {{ {} }}".format(subject, text.as_string()))
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return (subject, text)
def sendMail(self, user, type='credit', jobtransact=None):
debug.info("send email to user {{ {} }}".format(user))
try:
if user.mail == 'None' or not user.mail:
debug.warning("user {{ {} }} has no email-address".format(user))
raise Exception("no valid Email")
msg = MIMEMultipart()
msg['From'] = self.email
msg['To'] = user.mail
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if type == 'credit':
subject, text = self.credit(user)
elif type == 'jobtransact':
subject, text = self.jobTransact(user, jobtransact)
elif type == 'jobinvite':
subject, text = self.jobInvite(user, jobtransact)
else:
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raise Exception("Fail to send Email. No type is set. user={}, type={} , jobtransact={}".format(user, type, jobtransact))
msg['Subject'] = subject
msg.attach(text)
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debug.debug("send email {{ {} }} to user {{ {} }}".format(msg.as_string(), user))
self.__connect__()
self.smtp.sendmail(self.email, user.mail, msg.as_string())
return {'error': False, 'user': {'userId': user.uid, 'firstname': user.firstname, 'lastname': user.lastname}}
except Exception:
debug.warning("exception in send email", exc_info=True)
return {'error': True, 'user': {'userId': user.uid, 'firstname': user.firstname, 'lastname': user.lastname}}