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# -*- coding: utf-8 -*-
# Copyright 2016-2017 Compassion CH (http://www.compassion.ch)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import api, models, fields, _
from odoo.exceptions import Warning as UserError
from odoo.tools.safe_eval import safe_eval
class MassMailing(models.Model):
""" Add a direct link to an e-mail template in order to retrieve all
Sendgrid configuration into the e-mails. Add ability to force a
template language.
"""
_inherit = 'mail.mass_mailing'
email_template_id = fields.Many2one(
'mail.template', 'Sengdrid Template',
)
lang = fields.Many2one(
comodel_name="res.lang", string="Force language")
body_sendgrid = fields.Html(compute='_compute_sendgrid_view')
# Trick to save html when taken from the e-mail template
html_copy = fields.Html(
compute='_compute_sendgrid_view', inverse='_inverse_html_copy')
# Trick to display another widget when using Sendgrid
html_unframe = fields.Html(related='body_html')
enable_unsubscribe = fields.Boolean()
unsubscribe_text = fields.Char(
default='If you would like to unsubscribe and stop receiving these '
'emails <% clickhere %>.')
unsubscribe_tag = fields.Char()
@api.depends('body_html')
def _compute_sendgrid_view(self):
for wizard in self:
template = wizard.email_template_id.with_context(
lang=self.lang.code or self.env.context['lang'])
sendgrid_template = template.sendgrid_localized_template
if sendgrid_template and wizard.body_html:
res_id = self.env[wizard.mailing_model].search(safe_eval(
wizard.mailing_domain), limit=1).id
if res_id:
body = template.render_template(
wizard.body_html, template.model, [res_id],
post_process=True)[res_id]
wizard.body_sendgrid = \
sendgrid_template.html_content.replace('<%body%>',
body)
else:
wizard.body_sendgrid = wizard.body_html
wizard.html_copy = wizard.body_html
def _inverse_html_copy(self):
for wizard in self:
wizard.body_html = wizard.html_copy
@api.onchange('email_template_id')
def onchange_email_template_id(self):
if self.email_template_id:
template = self.email_template_id.with_context(
lang=self.lang.code or self.env.context['lang'])
if template.email_from:
self.email_from = template.email_from
self.name = template.subject
self.body_html = template.body_html
@api.onchange('lang')
def onchange_lang(self):
if self.lang and self.mailing_model == 'res.partner':
domain = safe_eval(self.mailing_domain)
lang_tuple = False
for tuple in domain:
if tuple[0] == 'lang':
lang_tuple = tuple
break
if lang_tuple:
domain.remove(lang_tuple)
domain.append(('lang', '=', self.lang.code))
self.mailing_domain = str(domain)
self.onchange_email_template_id()
@api.multi
def action_test_mailing(self):
wizard = self
if self.email_template_id:
wizard = self.with_context(
lang=self.lang.code or self.env.context['lang'])
return super(MassMailing, wizard).action_test_mailing()
@api.multi
def send_mail(self):
sendgrid = self.filtered('email_template_id')
emails = self.env['mail.mail']
for mailing in sendgrid:
# use E-mail Template
res_ids = mailing.get_recipients()
if not res_ids:
raise UserError(_('Please select recipients.'))
lang = mailing.lang.code or self.env.context.get('lang', 'en_US')
mailing = mailing.with_context(lang=lang)
composer_values = mailing._send_mail_get_composer_values()
if mailing.reply_to_mode == 'email':
composer_values['reply_to'] = mailing.reply_to
composer = self.env['mail.compose.message'].with_context(
lang=lang, active_ids=res_ids)
emails += composer.mass_mailing_sendgrid(res_ids, composer_values)
mailing.write({
'state': 'done',
'sent_date': fields.Datetime.now(),
})
# Traditional sending
super(MassMailing, self - sendgrid).send_mail()
return emails
def _send_mail_get_composer_values(self):
"""
Get the values used for the mail.compose.message wizard that will
generate the e-mails of a mass mailing campaign.
:return: dictionary of mail.compose.message values
"""
template = self.email_template_id
author = self.mass_mailing_campaign_id.user_id.partner_id or \
self.env.user.partner_id
return {
'template_id': template.id,
'composition_mode': 'mass_mail',
'model': template.model,
'author_id': author.id,
'attachment_ids': [(4, attachment.id) for attachment in
self.attachment_ids],
'email_from': self.email_from,
'body': self.body_html,
'subject': self.name,
'record_name': False,
'mass_mailing_id': self.id,
'mailing_list_ids': [(4, l.id) for l in
self.contact_list_ids],
'no_auto_thread': self.reply_to_mode != 'thread',
}