aboutsummaryrefslogtreecommitdiff
path: root/pyaggr3g470r/emails.py
blob: 6f424c31f086aec30e22ecd5d530abba3e666da6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
#! /usr/bin/env python
# -*- coding: utf-8 -*-

import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText

from postmark import PMMail

import log
import utils
import conf
from decorators import async

pyaggr3g470r_log = log.Log("mail")

@async
def send_async_email(mfrom, mto, msg):
    try:
        s = smtplib.SMTP(conf.MAIL_HOST)
        s.login(conf.MAIL_USERNAME, conf.MAIL_PASSWORD)
    except Exception as e:
        pyaggr3g470r_log.error(str(e))
    else:
        s.sendmail(mfrom, mto, msg.as_string())
        s.quit()


def send_email(mfrom, mto, feed, article):
    """
    Send the article via mail.
    """
    # Create the body of the message (a plain-text and an HTML version).
    html = """<html>\n<head>\n<title>%s</title>\n</head>\n<body>\n%s\n</body>\n</html>""" % \
                (feed.title + ": " + article.title, article.content)
    text = utils.clear_string(article.content)

    # Create message container - the correct MIME type is multipart/alternative.
    msg = MIMEMultipart('alternative')
    msg['Subject'] = '[pyAggr3g470r] ' + feed.title + ": " + article.title
    msg['From'] = mfrom
    msg['To'] = mto

    # Record the MIME types of both parts - text/plain and text/html.
    part1 = MIMEText(text, 'plain', 'utf-8')
    part2 = MIMEText(html, 'html', 'utf-8')

    # Attach parts into message container.
    # According to RFC 2046, the last part of a multipart message, in this case
    # the HTML message, is best and preferred.
    msg.attach(part1)
    msg.attach(part2)
    
    try:
        s = smtplib.SMTP(conf.MAIL_HOST)
        s.login(conf.MAIL_USERNAME, conf.MAIL_PASSWORD)
    except Exception as e:
        pyaggr3g470r_log.error(str(e))
    else:
        s.sendmail(mfrom, mto, msg.as_string())
        s.quit()



#
# Notifications
#
def send_heroku(user=None, bcc="", subject="", plaintext=""):
    """
    Send an email on Heroku via Postmark.
    """
    try:
        message = PMMail(api_key = conf.POSTMARK_API_KEY,
                        subject = subject,
                        sender = conf.ADMIN_EMAIL,
                        text_body = plaintext)
        if bcc != "":
            message.to = conf.ADMIN_EMAIL
            message.bcc = bcc
        elif bcc == "":
            message.to = user.email
        message.send()
    except Exception as e:
        pyaggr3g470r_log.error(str(e))
        raise e

def information_message(subject, plaintext):
    """
    Send an information message to the users of the platform.
    """
    from pyaggr3g470r.models import User
    users = User.query.all()
    emails = [user.email for user in users]
    if conf.ON_HEROKU:
        # Postmark has a limit of twenty recipients per message in total.
        #for i in xrange(0, len(emails), 20):
            #send_heroku(bcc=", ".join(emails[i:i+20]), subject=subject, plaintext=plaintext)
        for user in users:
            try:
                send_heroku(user=user, subject=subject, plaintext=plaintext)
            except:
                continue
    else:
        pass

def new_account_notification(user):
    """
    Account creation notification.
    """
    plaintext = """Hello,\n\nYour account has been created. Click on the following link to confirm it:\n%s\n\nSee you,""" % \
                        (conf.PLATFORM_URL + 'confirm_account/' + user.activation_key)
    if conf.ON_HEROKU:
        send_heroku(user=user, subject="[pyAggr3g470r] Account creation", plaintext=plaintext)
    else:
        pass

def new_account_activation(user):
    """
    Account activation notification.
    """
    plaintext = """Hello,\n\nYour account has been activated. You can now connect to the platform:\n%s\n\nSee you,""" % \
                        (conf.PLATFORM_URL)
    if conf.ON_HEROKU:
        send_heroku(user=user, subject="[pyAggr3g470r] Account activated", plaintext=plaintext)
    else:
        pass

def new_article_notification(user, feed, article):
    if conf.ON_HEROKU:
        pass
    else:
        send_email(conf.ADMIN_EMAIL, user.email, feed, article)
bgstack15