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# -*- coding: utf-8 -*-
# © 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
import logging
import urlparse
import time
import re
from datetime import datetime
from openerp import models, api, fields, tools
import openerp.addons.decimal_precision as dp
_logger = logging.getLogger(__name__)
EVENT_OPEN_DELTA = 10 # seconds
EVENT_CLICK_DELTA = 5 # seconds
class MailTrackingEmail(models.Model):
_name = "mail.tracking.email"
_order = 'time desc'
_rec_name = 'display_name'
_description = 'MailTracking email'
name = fields.Char(string="Subject", readonly=True, index=True)
display_name = fields.Char(
string="Display name", readonly=True, store=True,
compute="_compute_display_name")
timestamp = fields.Float(
string='UTC timestamp', readonly=True,
digits=dp.get_precision('MailTracking Timestamp'))
time = fields.Datetime(string="Time", readonly=True)
date = fields.Date(
string="Date", readonly=True, compute="_compute_date", store=True)
mail_message_id = fields.Many2one(
string="Message", comodel_name='mail.message', readonly=True)
mail_id = fields.Many2one(
string="Email", comodel_name='mail.mail', readonly=True)
partner_id = fields.Many2one(
string="Partner", comodel_name='res.partner', readonly=True)
recipient = fields.Char(string='Recipient email', readonly=True)
recipient_address = fields.Char(
string='Recipient email address', readonly=True, store=True,
compute='_compute_recipient_address')
sender = fields.Char(string='Sender email', readonly=True)
state = fields.Selection([
('error', 'Error'),
('deferred', 'Deferred'),
('sent', 'Sent'),
('delivered', 'Delivered'),
('opened', 'Open'),
('rejected', 'Rejected'),
('spam', 'Spam'),
('unsub', 'Unsubscribed'),
('bounced', 'Bounced'),
('soft-bounced', 'Soft bounced'),
], string='State', index=True, readonly=True, default=False,
help=" * The 'Error' status indicates that there was an error "
"when trying to sent the email, for example, "
"'No valid recipient'\n"
" * The 'Sent' status indicates that message was succesfully "
"sent via outgoing email server (SMTP).\n"
" * The 'Delivered' status indicates that message was "
"succesfully delivered to recipient Mail Exchange (MX) server.\n"
" * The 'Open' status indicates that message was opened or "
"clicked by recipient.\n"
" * The 'Rejected' status indicates that recipient email "
"address is blacklisted by outgoing email server (SMTP). "
"It is recomended to delete this email address.\n"
" * The 'Spam' status indicates that outgoing email "
"server (SMTP) consider this message as spam.\n"
" * The 'Unsubscribed' status indicates that recipient has "
"requested to be unsubscribed from this message.\n"
" * The 'Bounced' status indicates that message was bounced "
"by recipient Mail Exchange (MX) server.\n"
" * The 'Soft bounced' status indicates that message was soft "
"bounced by recipient Mail Exchange (MX) server.\n")
error_smtp_server = fields.Char(string='Error SMTP server', readonly=True)
error_type = fields.Char(string='Error type', readonly=True)
error_description = fields.Char(
string='Error description', readonly=True)
bounce_type = fields.Char(string='Bounce type', readonly=True)
bounce_description = fields.Char(
string='Bounce description', readonly=True)
tracking_event_ids = fields.One2many(
string="Tracking events", comodel_name='mail.tracking.event',
inverse_name='tracking_email_id', readonly=True)
@api.model
def tracking_ids_recalculate(self, model, email_field, tracking_field,
email, new_tracking=None):
objects = self.env[model].search([
(email_field, '=ilike', email),
])
for obj in objects:
trackings = obj[tracking_field]
if new_tracking:
trackings |= new_tracking
trackings = trackings._email_score_tracking_filter()
if set(obj[tracking_field].ids) != set(trackings.ids):
if trackings:
obj.write({
tracking_field: [(6, False, trackings.ids)]
})
else:
obj.write({
tracking_field: [(5, False, False)]
})
return objects
@api.model
def _tracking_ids_to_write(self, email):
trackings = self.env['mail.tracking.email'].search([
('recipient_address', '=ilike', email)
])
trackings = trackings._email_score_tracking_filter()
if trackings:
return [(6, False, trackings.ids)]
else:
return [(5, False, False)]
@api.multi
def _email_score_tracking_filter(self):
"""Default email score filter for tracking emails"""
# Consider only last 10 tracking emails
return self.sorted(key=lambda r: r.time, reverse=True)[:10]
@api.model
def email_score_from_email(self, email):
trackings = self.env['mail.tracking.email'].search([
('recipient_address', '=ilike', email)
])
return trackings.email_score()
@api.multi
def email_score(self):
"""Default email score algorimth"""
score = 50.0
trackings = self._email_score_tracking_filter()
for tracking in trackings:
if tracking.state in ('error',):
score -= 50.0
elif tracking.state in ('rejected', 'spam', 'bounced'):
score -= 25.0
elif tracking.state in ('soft-bounced', 'unsub'):
score -= 10.0
elif tracking.state in ('delivered',):
score += 5.0
elif tracking.state in ('opened',):
score += 10.0
if score > 100.0:
score = 100.0
return score
@api.multi
@api.depends('recipient')
def _compute_recipient_address(self):
for email in self:
matches = re.search(r'<(.*@.*)>', email.recipient)
if matches:
email.recipient_address = matches.group(1)
else:
email.recipient_address = email.recipient
@api.multi
@api.depends('name', 'recipient')
def _compute_display_name(self):
for email in self:
parts = [email.name or '']
if email.recipient:
parts.append(email.recipient)
email.display_name = ' - '.join(parts)
@api.multi
@api.depends('time')
def _compute_date(self):
for email in self:
email.date = fields.Date.to_string(
fields.Date.from_string(email.time))
@api.model
def create(self, vals):
tracking = super(MailTrackingEmail, self).create(vals)
self.tracking_ids_recalculate(
'res.partner', 'email', 'tracking_email_ids',
tracking.recipient_address, new_tracking=tracking)
return tracking
def _get_mail_tracking_img(self):
base_url = self.env['ir.config_parameter'].get_param('web.base.url')
path_url = (
'mail/tracking/open/%(db)s/%(tracking_email_id)s/blank.gif' % {
'db': self.env.cr.dbname,
'tracking_email_id': self.id,
})
track_url = urlparse.urljoin(base_url, path_url)
return (
'<img src="%(url)s" alt="" '
'data-odoo-tracking-email="%(tracking_email_id)s"/>' % {
'url': track_url,
'tracking_email_id': self.id,
})
@api.multi
def smtp_error(self, mail_server, smtp_server, exception):
self.sudo().write({
'error_smtp_server': tools.ustr(smtp_server),
'error_type': exception.__class__.__name__,
'error_description': tools.ustr(exception),
'state': 'error',
})
return True
@api.multi
def tracking_img_add(self, email):
self.ensure_one()
tracking_url = self._get_mail_tracking_img()
if tracking_url:
body = tools.append_content_to_html(
email.get('body', ''), tracking_url, plaintext=False,
container_tag='div')
email['body'] = body
return email
def _message_partners_check(self, message, message_id):
mail_message = self.mail_message_id
partners = (
mail_message.needaction_partner_ids | mail_message.partner_ids)
if (self.partner_id and self.partner_id not in partners):
# If mail_message haven't tracking partner, then
# add it in order to see his tracking status in chatter
if mail_message.subtype_id:
mail_message.sudo().write({
'needaction_partner_ids': [(4, self.partner_id.id)],
})
else:
mail_message.sudo().write({
'partner_ids': [(4, self.partner_id.id)],
})
return True
@api.multi
def _tracking_sent_prepare(self, mail_server, smtp_server, message,
message_id):
self.ensure_one()
ts = time.time()
dt = datetime.utcfromtimestamp(ts)
self._message_partners_check(message, message_id)
self.sudo().write({'state': 'sent'})
return {
'recipient': message['To'],
'timestamp': '%.6f' % ts,
'time': fields.Datetime.to_string(dt),
'tracking_email_id': self.id,
'event_type': 'sent',
'smtp_server': smtp_server,
}
def _event_prepare(self, event_type, metadata):
self.ensure_one()
m_event = self.env['mail.tracking.event']
method = getattr(m_event, 'process_' + event_type, None)
if method and hasattr(method, '__call__'):
return method(self, metadata)
else: # pragma: no cover
_logger.info('Unknown event type: %s' % event_type)
return False
def _concurrent_events(self, event_type, metadata):
m_event = self.env['mail.tracking.event']
self.ensure_one()
concurrent_event_ids = False
if event_type in {'open', 'click'}:
ts = metadata.get('timestamp', time.time())
delta = EVENT_OPEN_DELTA if event_type == 'open' \
else EVENT_CLICK_DELTA
domain = [
('timestamp', '>=', ts - delta),
('timestamp', '<=', ts + delta),
('tracking_email_id', '=', self.id),
('event_type', '=', event_type),
]
if event_type == 'click':
domain.append(('url', '=', metadata.get('url', False)))
concurrent_event_ids = m_event.search(domain)
return concurrent_event_ids
@api.multi
def event_create(self, event_type, metadata):
event_ids = self.env['mail.tracking.event']
for tracking_email in self:
other_ids = tracking_email._concurrent_events(event_type, metadata)
if not other_ids:
vals = tracking_email._event_prepare(event_type, metadata)
if vals:
event_ids += event_ids.sudo().create(vals)
partners = self.tracking_ids_recalculate(
'res.partner', 'email', 'tracking_email_ids',
tracking_email.recipient_address)
if partners:
partners.email_score_calculate()
else:
_logger.debug("Concurrent event '%s' discarded", event_type)
return event_ids
@api.model
def event_process(self, request, post, metadata, event_type=None):
# Generic event process hook, inherit it and
# - return 'OK' if processed
# - return 'NONE' if this request is not for you
# - return 'ERROR' if any error
return 'NONE' # pragma: no cover