<gh_stars>0
# -*- coding: utf-8 -*-

from __future__ import division

__copyright__ = """
Copyright (c) 2015-2016 <NAME> (<EMAIL>)
"""

__license__ = """
The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the 
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the 
following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""

from django.core.mail.backends.base import BaseEmailBackend
from django.core.mail import EmailMultiAlternatives
from email.utils import parseaddr

from .submail.mail_send import MAILSend

from .utils import split_addr_name, make_config, make_django_email_subject


class SubmailBackend(BaseEmailBackend):
    '''
    Django submail mail/send Backend
    '''

    def open(self):
        pass

    def close(self):
        pass

    def send_messages(self, emails):
        if not emails:
            return

        result = 0
        for email in emails:
            mail = build_sm_mail(email)
            response = mail.send()
            if response["status"] == "success":
                result += 1
        if result:
            return result
        else:
            return None


def build_sm_mail(email):
    """
    Convert django email class to submail.MAILSend class
    """
    mail = MAILSend(make_config(email))

    from_addr, from_name = split_addr_name(
        email.from_email, email.encoding)
    mail.set_sender(from_addr, from_name)

    for send_to in email.to:
        to_addr, to_name = split_addr_name(send_to, email.encoding)
        mail.add_to(to_addr, to_name)

    for send_cc in email.cc:
        cc_addr, cc_name = split_addr_name(send_cc, email.encoding)
        mail.add_cc(cc_addr, cc_name)

    for bcc in email.bcc:
        bcc_addr, bcc_name = split_addr_name(bcc, email.encoding)
        mail.add_bcc(bcc_addr, bcc_name)

    if email.reply_to:
        mail.set_reply(parseaddr(email.reply_to)[1])
    elif email.extra_headers:
        if "Reply-To" in email.extra_headers:
            mail.set_reply(parseaddr(email.extra_headers["Reply-To"])[1])

    # if the email is have "reply-to" and the recepient is a qq.com email
    # add notification not to reply at mobile clients.
    has_qqmail_recepient = False
    for e in email.to:
        if "@qq.com" in e:
            has_qqmail_recepient = True
            break

    qqmail_reply_to_html_alert = (
        u'<p class="netdisk_hide"><strong>'
        u'注意：QQ邮箱用户请勿使用手机客户端'
        u'或微信客户端回复本邮件，请使用pc客户端回复.'
        '</strong></p>')

    if len(email.reply_to) > 0 and has_qqmail_recepient:
        if email.body:
            body = email.body
            lines = body.splitlines()
            html_body = "".join("<p>%s</p>" % line for line in lines)
            html_body += qqmail_reply_to_html_alert
            mail.set_html(html_body)
    else:
        mail.set_text(email.body)

    subject = make_django_email_subject(email.subject)
    mail.set_subject(subject)

    if isinstance(email, EmailMultiAlternatives):
        for alt in email.alternatives:
            if alt[1] == "text/html":
                if email.reply_to is not None and has_qqmail_recepient:
                    mail.set_html(alt[0] + qqmail_reply_to_html_alert)
                else:
                    mail.set_html(alt[0])

    for attachment in email.attachments:
        mail.add_attachment(attachment)

    return mail

# -*- coding: utf-8 -*-

from __future__ import division

__copyright__ = """
Copyright (c) 2015-2016 <NAME> (<EMAIL>)
"""

__license__ = """
The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the 
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the 
following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""

from django.core.mail.backends.base import BaseEmailBackend
from django.core.mail import EmailMultiAlternatives
from email.utils import parseaddr

from .submail.mail_send import MAILSend

from .utils import split_addr_name, make_config, make_django_email_subject


class SubmailBackend(BaseEmailBackend):
    '''
    Django submail mail/send Backend
    '''

    def open(self):
        pass

    def close(self):
        pass

    def send_messages(self, emails):
        if not emails:
            return

        result = 0
        for email in emails:
            mail = build_sm_mail(email)
            response = mail.send()
            if response["status"] == "success":
                result += 1
        if result:
            return result
        else:
            return None


def build_sm_mail(email):
    """
    Convert django email class to submail.MAILSend class
    """
    mail = MAILSend(make_config(email))

    from_addr, from_name = split_addr_name(
        email.from_email, email.encoding)
    mail.set_sender(from_addr, from_name)

    for send_to in email.to:
        to_addr, to_name = split_addr_name(send_to, email.encoding)
        mail.add_to(to_addr, to_name)

    for send_cc in email.cc:
        cc_addr, cc_name = split_addr_name(send_cc, email.encoding)
        mail.add_cc(cc_addr, cc_name)

    for bcc in email.bcc:
        bcc_addr, bcc_name = split_addr_name(bcc, email.encoding)
        mail.add_bcc(bcc_addr, bcc_name)

    if email.reply_to:
        mail.set_reply(parseaddr(email.reply_to)[1])
    elif email.extra_headers:
        if "Reply-To" in email.extra_headers:
            mail.set_reply(parseaddr(email.extra_headers["Reply-To"])[1])

    # if the email is have "reply-to" and the recepient is a qq.com email
    # add notification not to reply at mobile clients.
    has_qqmail_recepient = False
    for e in email.to:
        if "@qq.com" in e:
            has_qqmail_recepient = True
            break

    qqmail_reply_to_html_alert = (
        u'<p class="netdisk_hide"><strong>'
        u'注意：QQ邮箱用户请勿使用手机客户端'
        u'或微信客户端回复本邮件，请使用pc客户端回复.'
        '</strong></p>')

    if len(email.reply_to) > 0 and has_qqmail_recepient:
        if email.body:
            body = email.body
            lines = body.splitlines()
            html_body = "".join("<p>%s</p>" % line for line in lines)
            html_body += qqmail_reply_to_html_alert
            mail.set_html(html_body)
    else:
        mail.set_text(email.body)

    subject = make_django_email_subject(email.subject)
    mail.set_subject(subject)

    if isinstance(email, EmailMultiAlternatives):
        for alt in email.alternatives:
            if alt[1] == "text/html":
                if email.reply_to is not None and has_qqmail_recepient:
                    mail.set_html(alt[0] + qqmail_reply_to_html_alert)
                else:
                    mail.set_html(alt[0])

    for attachment in email.attachments:
        mail.add_attachment(attachment)

    return mail
# -*- coding: utf-8 -*- Copyright (c) 2015-2016 <NAME> (<EMAIL>) The MIT License (MIT)  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the  "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the  following conditions:  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Django submail mail/send Backend Convert django email class to submail.MAILSend class # if the email is have "reply-to" and the recepient is a qq.com email # add notification not to reply at mobile clients.