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odoo_source/addons/mass_mailing/models/mailing.py
T
Yenthe666 473403792e [FIX] *: fix "there is no" sentences 
"There is no <plural>" is not correct
cf https://english.stackexchange.com/a/26634

closes odoo/odoo#38205

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>
2019-10-08 14:30:19 +00:00

627 lines
29 KiB
Python
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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import hashlib
import hmac
import logging
import lxml
import random
import re
import threading
from ast import literal_eval
from base64 import b64encode
from datetime import datetime
from odoo import api, fields, models, tools, _, SUPERUSER_ID
from odoo.exceptions import UserError
from odoo.osv import expression
from odoo.tools.safe_eval import safe_eval
_logger = logging.getLogger(__name__)
MASS_MAILING_BUSINESS_MODELS = [
'crm.lead',
'event.registration',
'hr.applicant',
'res.partner',
'event.track',
'sale.order',
'mailing.list',
'mailing.contact'
]
# Syntax of the data URL Scheme: https://tools.ietf.org/html/rfc2397#section-3
# Used to find inline images
image_re = re.compile(r"data:(image/[A-Za-z]+);base64,(.*)")
class MassMailing(models.Model):
""" MassMailing models a wave of emails for a mass mailign campaign.
A mass mailing is an occurence of sending emails. """
_name = 'mailing.mailing'
_description = 'Mass Mailing'
_inherit = [ 'mail.thread', 'mail.activity.mixin']
# number of periods for tracking mail_mail statistics
_period_number = 6
_order = 'sent_date DESC'
_inherits = {'utm.source': 'source_id'}
_rec_name = "subject"
@api.model
def _get_default_mail_server_id(self):
server_id = self.env['ir.config_parameter'].sudo().get_param('mass_mailing.mail_server_id')
try:
server_id = literal_eval(server_id) if server_id else False
return self.env['ir.mail_server'].search([('id', '=', server_id)]).id
except ValueError:
return False
@api.model
def default_get(self, fields):
res = super(MassMailing, self).default_get(fields)
if 'reply_to_mode' in fields and not 'reply_to_mode' in res and res.get('mailing_model_real'):
if res['mailing_model_real'] in ['res.partner', 'mailing.contact']:
res['reply_to_mode'] = 'email'
else:
res['reply_to_mode'] = 'thread'
return res
active = fields.Boolean(default=True, tracking=True)
subject = fields.Char('Subject', help='Subject of emails to send', required=True, translate=True)
email_from = fields.Char(string='Send From', required=True,
default=lambda self: self.env['mail.message']._get_default_from())
sent_date = fields.Datetime(string='Sent Date', copy=False)
schedule_date = fields.Datetime(string='Scheduled for', tracking=True)
# don't translate 'body_arch', the translations are only on 'body_html'
body_arch = fields.Html(string='Body', translate=False)
body_html = fields.Html(string='Body converted to be send by mail', sanitize_attributes=False)
attachment_ids = fields.Many2many('ir.attachment', 'mass_mailing_ir_attachments_rel',
'mass_mailing_id', 'attachment_id', string='Attachments')
keep_archives = fields.Boolean(string='Keep Archives')
campaign_id = fields.Many2one('utm.campaign', string='UTM Campaign')
source_id = fields.Many2one('utm.source', string='Source', required=True, ondelete='cascade',
help="This is the link source, e.g. Search Engine, another domain, or name of email list")
medium_id = fields.Many2one('utm.medium', string='Medium', help="Delivery method: Email")
clicks_ratio = fields.Integer(compute="_compute_clicks_ratio", string="Number of Clicks")
state = fields.Selection([('draft', 'Draft'), ('in_queue', 'In Queue'), ('sending', 'Sending'), ('done', 'Sent')],
string='Status', required=True, tracking=True, copy=False, default='draft', group_expand='_group_expand_states')
color = fields.Integer(string='Color Index')
user_id = fields.Many2one('res.users', string='Responsible', tracking=True, default=lambda self: self.env.user)
# mailing options
mailing_type = fields.Selection([('mail', 'Email')], string="Mailing Type", default="mail", required=True)
reply_to_mode = fields.Selection(
[('thread', 'Recipient Followers'), ('email', 'Specified Email Address')], string='Reply-To Mode', required=True)
reply_to = fields.Char(string='Reply To', help='Preferred Reply-To Address',
default=lambda self: self.env['mail.message']._get_default_from())
# recipients
mailing_model_real = fields.Char(compute='_compute_model', string='Recipients Real Model', default='mailing.contact', required=True)
mailing_model_id = fields.Many2one('ir.model', string='Recipients Model', domain=[('model', 'in', MASS_MAILING_BUSINESS_MODELS)],
default=lambda self: self.env.ref('mass_mailing.model_mailing_list').id)
mailing_model_name = fields.Char(related='mailing_model_id.model', string='Recipients Model Name', readonly=True, related_sudo=True)
mailing_domain = fields.Char(string='Domain', default=[])
mail_server_id = fields.Many2one('ir.mail_server', string='Mail Server',
default=_get_default_mail_server_id,
help="Use a specific mail server in priority. Otherwise Odoo relies on the first outgoing mail server available (based on their sequencing) as it does for normal mails.")
contact_list_ids = fields.Many2many('mailing.list', 'mail_mass_mailing_list_rel',
string='Mailing Lists')
contact_ab_pc = fields.Integer(string='A/B Testing percentage',
help='Percentage of the contacts that will be mailed. Recipients will be taken randomly.', default=100)
unique_ab_testing = fields.Boolean(string='Allow A/B Testing', default=False,
help='If checked, recipients will be mailed only once for the whole campaign. '
'This lets you send different mailings to randomly selected recipients and test '
'the effectiveness of the mailings, without causing duplicate messages.')
# statistics data
mailing_trace_ids = fields.One2many('mailing.trace', 'mass_mailing_id', string='Emails Statistics')
total = fields.Integer(compute="_compute_total")
scheduled = fields.Integer(compute="_compute_statistics")
expected = fields.Integer(compute="_compute_statistics")
ignored = fields.Integer(compute="_compute_statistics")
sent = fields.Integer(compute="_compute_statistics")
delivered = fields.Integer(compute="_compute_statistics")
opened = fields.Integer(compute="_compute_statistics")
clicked = fields.Integer(compute="_compute_statistics")
replied = fields.Integer(compute="_compute_statistics")
bounced = fields.Integer(compute="_compute_statistics")
failed = fields.Integer(compute="_compute_statistics")
received_ratio = fields.Integer(compute="_compute_statistics", string='Received Ratio')
opened_ratio = fields.Integer(compute="_compute_statistics", string='Opened Ratio')
replied_ratio = fields.Integer(compute="_compute_statistics", string='Replied Ratio')
bounced_ratio = fields.Integer(compute="_compute_statistics", string='Bounced Ratio')
next_departure = fields.Datetime(compute="_compute_next_departure", string='Scheduled date')
def _compute_total(self):
for mass_mailing in self:
mass_mailing.total = len(mass_mailing.sudo()._get_recipients())
def _compute_clicks_ratio(self):
self.env.cr.execute("""
SELECT COUNT(DISTINCT(stats.id)) AS nb_mails, COUNT(DISTINCT(clicks.mailing_trace_id)) AS nb_clicks, stats.mass_mailing_id AS id
FROM mailing_trace AS stats
LEFT OUTER JOIN link_tracker_click AS clicks ON clicks.mailing_trace_id = stats.id
WHERE stats.mass_mailing_id IN %s
GROUP BY stats.mass_mailing_id
""", (tuple(self.ids), ))
mass_mailing_data = self.env.cr.dictfetchall()
mapped_data = dict([(m['id'], 100 * m['nb_clicks'] / m['nb_mails']) for m in mass_mailing_data])
for mass_mailing in self:
mass_mailing.clicks_ratio = mapped_data.get(mass_mailing.id, 0)
@api.depends('mailing_model_id')
def _compute_model(self):
for record in self:
record.mailing_model_real = (record.mailing_model_name != 'mailing.list') and record.mailing_model_name or 'mailing.contact'
def _compute_statistics(self):
""" Compute statistics of the mass mailing """
self.env.cr.execute("""
SELECT
m.id as mailing_id,
COUNT(s.id) AS expected,
COUNT(CASE WHEN s.sent is not null THEN 1 ELSE null END) AS sent,
COUNT(CASE WHEN s.scheduled is not null AND s.sent is null AND s.exception is null AND s.ignored is null AND s.bounced is null THEN 1 ELSE null END) AS scheduled,
COUNT(CASE WHEN s.scheduled is not null AND s.sent is null AND s.exception is null AND s.ignored is not null THEN 1 ELSE null END) AS ignored,
COUNT(CASE WHEN s.sent is not null AND s.exception is null AND s.bounced is null THEN 1 ELSE null END) AS delivered,
COUNT(CASE WHEN s.opened is not null THEN 1 ELSE null END) AS opened,
COUNT(CASE WHEN s.clicked is not null THEN 1 ELSE null END) AS clicked,
COUNT(CASE WHEN s.replied is not null THEN 1 ELSE null END) AS replied,
COUNT(CASE WHEN s.bounced is not null THEN 1 ELSE null END) AS bounced,
COUNT(CASE WHEN s.exception is not null THEN 1 ELSE null END) AS failed
FROM
mailing_trace s
RIGHT JOIN
mailing_mailing m
ON (m.id = s.mass_mailing_id)
WHERE
m.id IN %s
GROUP BY
m.id
""", (tuple(self.ids), ))
for row in self.env.cr.dictfetchall():
total = row['expected'] = (row['expected'] - row['ignored']) or 1
row['received_ratio'] = 100.0 * row['delivered'] / total
row['opened_ratio'] = 100.0 * row['opened'] / total
row['clicks_ratio'] = 100.0 * row['clicked'] / total
row['replied_ratio'] = 100.0 * row['replied'] / total
row['bounced_ratio'] = 100.0 * row['bounced'] / total
self.browse(row.pop('mailing_id')).update(row)
def _compute_next_departure(self):
cron_next_call = self.env.ref('mass_mailing.ir_cron_mass_mailing_queue').sudo().nextcall
str2dt = fields.Datetime.from_string
cron_time = str2dt(cron_next_call)
for mass_mailing in self:
if mass_mailing.schedule_date:
schedule_date = str2dt(mass_mailing.schedule_date)
mass_mailing.next_departure = max(schedule_date, cron_time)
else:
mass_mailing.next_departure = cron_time
@api.onchange('mailing_model_name', 'contact_list_ids')
def _onchange_model_and_list(self):
mailing_domain = literal_eval(self.mailing_domain) if self.mailing_domain else []
if self.mailing_model_name:
if mailing_domain:
try:
self.env[self.mailing_model_name].search(mailing_domain, limit=1)
except:
mailing_domain = []
if not mailing_domain:
if self.mailing_model_name == 'mailing.list' and self.contact_list_ids:
mailing_domain = [('list_ids', 'in', self.contact_list_ids.ids)]
elif 'is_blacklisted' in self.env[self.mailing_model_name]._fields and not self.mailing_domain:
mailing_domain = [('is_blacklisted', '=', False)]
elif 'opt_out' in self.env[self.mailing_model_name]._fields and not self.mailing_domain:
mailing_domain = [('opt_out', '=', False)]
else:
mailing_domain = []
self.mailing_domain = repr(mailing_domain)
@api.onchange('mailing_type')
def _onchange_mailing_type(self):
if self.mailing_type == 'mail' and not self.medium_id:
self.medium_id = self.env.ref('utm.utm_medium_email').id
# ------------------------------------------------------
# ORM
# ------------------------------------------------------
@api.model
def create(self, values):
if values.get('subject') and not values.get('name'):
values['name'] = "%s %s" % (values['subject'], datetime.strftime(fields.datetime.now(), tools.DEFAULT_SERVER_DATETIME_FORMAT))
if values.get('body_html'):
values['body_html'] = self._convert_inline_images_to_urls(values['body_html'])
if 'medium_id' not in values and values.get('mailing_type', 'mail') == 'mail':
values['medium_id'] = self.env.ref('utm.utm_medium_email').id
return super(MassMailing, self).create(values)
def write(self, values):
if values.get('body_html'):
values['body_html'] = self._convert_inline_images_to_urls(values['body_html'])
return super(MassMailing, self).write(values)
@api.returns('self', lambda value: value.id)
def copy(self, default=None):
self.ensure_one()
default = dict(default or {},
name=_('%s (copy)') % self.name)
return super(MassMailing, self).copy(default=default)
def _group_expand_states(self, states, domain, order):
return [key for key, val in type(self).state.selection]
# ------------------------------------------------------
# ACTIONS
# ------------------------------------------------------
def action_duplicate(self):
self.ensure_one()
mass_mailing_copy = self.copy()
if mass_mailing_copy:
context = dict(self.env.context)
context['form_view_initial_mode'] = 'edit'
return {
'type': 'ir.actions.act_window',
'view_mode': 'form',
'res_model': 'mailing.mailing',
'res_id': mass_mailing_copy.id,
'context': context,
}
return False
def action_test(self):
self.ensure_one()
ctx = dict(self.env.context, default_mass_mailing_id=self.id)
return {
'name': _('Test Mailing'),
'type': 'ir.actions.act_window',
'view_mode': 'form',
'res_model': 'mailing.mailing.test',
'target': 'new',
'context': ctx,
}
def action_schedule(self):
self.ensure_one()
action = self.env.ref('mass_mailing.mailing_mailing_schedule_date_action').read()[0]
action['context'] = dict(self.env.context, default_mass_mailing_id=self.id)
return action
def action_put_in_queue(self):
self.write({'state': 'in_queue'})
def action_cancel(self):
self.write({'state': 'draft', 'schedule_date': False})
def action_retry_failed(self):
failed_mails = self.env['mail.mail'].sudo().search([
('mailing_id', 'in', self.ids),
('state', '=', 'exception')
])
failed_mails.mapped('mailing_trace_ids').unlink()
failed_mails.unlink()
self.write({'state': 'in_queue'})
def action_view_traces_scheduled(self):
return self._action_view_traces_filtered('scheduled')
def action_view_traces_ignored(self):
return self._action_view_traces_filtered('ignored')
def action_view_traces_failed(self):
return self._action_view_traces_filtered('failed')
def _action_view_traces_filtered(self, view_filter):
action = self.env.ref('mass_mailing.mailing_trace_action').read()[0]
action['name'] = _('%s Traces') % (self.name)
action['context'] = {'search_default_mass_mailing_id': self.id,}
filter_key = 'search_default_filter_%s' % (view_filter)
action['context'][filter_key] = True
return action
def action_view_sent(self):
return self._action_view_documents_filtered('sent')
def action_view_opened(self):
return self._action_view_documents_filtered('opened')
def action_view_replied(self):
return self._action_view_documents_filtered('replied')
def action_view_bounced(self):
return self._action_view_documents_filtered('bounced')
def action_view_clicked(self):
return self._action_view_documents_filtered('clicked')
def action_view_delivered(self):
return self._action_view_documents_filtered('delivered')
def _action_view_documents_filtered(self, view_filter):
if view_filter in ('sent', 'opened', 'replied', 'bounced', 'clicked'):
opened_stats = self.mailing_trace_ids.filtered(lambda stat: stat[view_filter])
elif view_filter == ('delivered'):
opened_stats = self.mailing_trace_ids.filtered(lambda stat: stat.sent and not stat.bounced)
else:
opened_stats = self.env['mailing.trace']
res_ids = opened_stats.mapped('res_id')
model_name = self.env['ir.model']._get(self.mailing_model_real).display_name
return {
'name': model_name,
'type': 'ir.actions.act_window',
'view_mode': 'tree',
'res_model': self.mailing_model_real,
'domain': [('id', 'in', res_ids)],
'context': dict(self._context, create=False)
}
def update_opt_out(self, email, list_ids, value):
if len(list_ids) > 0:
model = self.env['mailing.contact'].with_context(active_test=False)
records = model.search([('email_normalized', '=', tools.email_normalize(email))])
opt_out_records = self.env['mailing.contact.subscription'].search([
('contact_id', 'in', records.ids),
('list_id', 'in', list_ids),
('opt_out', '!=', value)
])
opt_out_records.write({'opt_out': value})
message = _('The recipient <strong>unsubscribed from %s</strong> mailing list(s)') \
if value else _('The recipient <strong>subscribed to %s</strong> mailing list(s)')
for record in records:
# filter the list_id by record
record_lists = opt_out_records.filtered(lambda rec: rec.contact_id.id == record.id)
if len(record_lists) > 0:
record.sudo().message_post(body=_(message % ', '.join(str(list.name) for list in record_lists.mapped('list_id'))))
# ------------------------------------------------------
# Email Sending
# ------------------------------------------------------
def _get_opt_out_list(self):
"""Returns a set of emails opted-out in target model"""
self.ensure_one()
opt_out = {}
target = self.env[self.mailing_model_real]
if self.mailing_model_real == "mailing.contact":
# if user is opt_out on One list but not on another
# or if two user with same email address, one opted in and the other one opted out, send the mail anyway
# TODO DBE Fixme : Optimise the following to get real opt_out and opt_in
target_list_contacts = self.env['mailing.contact.subscription'].search(
[('list_id', 'in', self.contact_list_ids.ids)])
opt_out_contacts = target_list_contacts.filtered(lambda rel: rel.opt_out).mapped('contact_id.email_normalized')
opt_in_contacts = target_list_contacts.filtered(lambda rel: not rel.opt_out).mapped('contact_id.email_normalized')
opt_out = set(c for c in opt_out_contacts if c not in opt_in_contacts)
_logger.info(
"Mass-mailing %s targets %s, blacklist: %s emails",
self, target._name, len(opt_out))
else:
_logger.info("Mass-mailing %s targets %s, no opt out list available", self, target._name)
return opt_out
def _get_link_tracker_values(self):
self.ensure_one()
vals = {'mass_mailing_id': self.id}
if self.campaign_id:
vals['campaign_id'] = self.campaign_id.id
if self.source_id:
vals['source_id'] = self.source_id.id
if self.medium_id:
vals['medium_id'] = self.medium_id.id
return vals
def _get_seen_list(self):
"""Returns a set of emails already targeted by current mailing/campaign (no duplicates)"""
self.ensure_one()
target = self.env[self.mailing_model_real]
# avoid loading a large number of records in memory
# + use a basic heuristic for extracting emails
query = """
SELECT lower(substring(t.%(mail_field)s, '([^ ,;<@]+@[^> ,;]+)'))
FROM mailing_trace s
JOIN %(target)s t ON (s.res_id = t.id)
WHERE substring(t.%(mail_field)s, '([^ ,;<@]+@[^> ,;]+)') IS NOT NULL
"""
# Apply same 'get email field' rule from mail_thread.message_get_default_recipients
if 'partner_id' in target._fields:
mail_field = 'email'
query = """
SELECT lower(substring(p.%(mail_field)s, '([^ ,;<@]+@[^> ,;]+)'))
FROM mailing_trace s
JOIN %(target)s t ON (s.res_id = t.id)
JOIN res_partner p ON (t.partner_id = p.id)
WHERE substring(p.%(mail_field)s, '([^ ,;<@]+@[^> ,;]+)') IS NOT NULL
"""
elif issubclass(type(target), self.pool['mail.address.mixin']):
mail_field = 'email_normalized'
elif 'email_from' in target._fields:
mail_field = 'email_from'
elif 'partner_email' in target._fields:
mail_field = 'partner_email'
elif 'email' in target._fields:
mail_field = 'email'
else:
raise UserError(_("Unsupported mass mailing model %s") % self.mailing_model_id.name)
if self.unique_ab_testing:
query +="""
AND s.campaign_id = %%(mailing_campaign_id)s;
"""
else:
query +="""
AND s.mass_mailing_id = %%(mailing_id)s
AND s.model = %%(target_model)s;
"""
query = query % {'target': target._table, 'mail_field': mail_field}
params = {'mailing_id': self.id, 'mailing_campaign_id': self.campaign_id.id, 'target_model': self.mailing_model_real}
self._cr.execute(query, params)
seen_list = set(m[0] for m in self._cr.fetchall())
_logger.info(
"Mass-mailing %s has already reached %s %s emails", self, len(seen_list), target._name)
return seen_list
def _get_mass_mailing_context(self):
"""Returns extra context items with pre-filled blacklist and seen list for massmailing"""
return {
'mass_mailing_opt_out_list': self._get_opt_out_list(),
'mass_mailing_seen_list': self._get_seen_list(),
'post_convert_links': self._get_link_tracker_values(),
}
def _get_recipients(self):
if self.mailing_domain:
domain = safe_eval(self.mailing_domain)
res_ids = self.env[self.mailing_model_real].search(domain).ids
else:
res_ids = []
domain = [('id', 'in', res_ids)]
# randomly choose a fragment
if self.contact_ab_pc < 100:
contact_nbr = self.env[self.mailing_model_real].search_count(domain)
topick = int(contact_nbr / 100.0 * self.contact_ab_pc)
if self.campaign_id and self.unique_ab_testing:
already_mailed = self.campaign_id._get_mailing_recipients()[self.campaign_id.id]
else:
already_mailed = set([])
remaining = set(res_ids).difference(already_mailed)
if topick > len(remaining):
topick = len(remaining)
res_ids = random.sample(remaining, topick)
return res_ids
def _get_remaining_recipients(self):
res_ids = self._get_recipients()
already_mailed = self.env['mailing.trace'].search_read([
('model', '=', self.mailing_model_real),
('res_id', 'in', res_ids),
('mass_mailing_id', '=', self.id)], ['res_id'])
done_res_ids = [record['res_id'] for record in already_mailed]
return [rid for rid in res_ids if rid not in done_res_ids]
def action_send_mail(self, res_ids=None):
author_id = self.env.user.partner_id.id
for mailing in self:
if not res_ids:
res_ids = mailing._get_remaining_recipients()
if not res_ids:
raise UserError(_('There are no recipients selected.'))
composer_values = {
'author_id': author_id,
'attachment_ids': [(4, attachment.id) for attachment in mailing.attachment_ids],
'body': mailing.body_html,
'subject': mailing.subject,
'model': mailing.mailing_model_real,
'email_from': mailing.email_from,
'record_name': False,
'composition_mode': 'mass_mail',
'mass_mailing_id': mailing.id,
'mailing_list_ids': [(4, l.id) for l in mailing.contact_list_ids],
'no_auto_thread': mailing.reply_to_mode != 'thread',
'template_id': None,
'mail_server_id': mailing.mail_server_id.id,
}
if mailing.reply_to_mode == 'email':
composer_values['reply_to'] = mailing.reply_to
composer = self.env['mail.compose.message'].with_context(active_ids=res_ids).create(composer_values)
extra_context = self._get_mass_mailing_context()
composer = composer.with_context(active_ids=res_ids, **extra_context)
# auto-commit except in testing mode
auto_commit = not getattr(threading.currentThread(), 'testing', False)
composer.send_mail(auto_commit=auto_commit)
mailing.write({'state': 'done', 'sent_date': fields.Datetime.now()})
return True
def convert_links(self):
res = {}
for mass_mailing in self:
html = mass_mailing.body_html if mass_mailing.body_html else ''
vals = {'mass_mailing_id': mass_mailing.id}
if mass_mailing.campaign_id:
vals['campaign_id'] = mass_mailing.campaign_id.id
if mass_mailing.source_id:
vals['source_id'] = mass_mailing.source_id.id
if mass_mailing.medium_id:
vals['medium_id'] = mass_mailing.medium_id.id
res[mass_mailing.id] = self.env['link.tracker'].convert_links(html, vals, blacklist=['/unsubscribe_from_list'])
return res
@api.model
def _process_mass_mailing_queue(self):
mass_mailings = self.search([('state', 'in', ('in_queue', 'sending')), '|', ('schedule_date', '<', fields.Datetime.now()), ('schedule_date', '=', False)])
for mass_mailing in mass_mailings:
user = mass_mailing.write_uid or self.env.user
mass_mailing = mass_mailing.with_context(**user.with_user(user).context_get())
if len(mass_mailing._get_remaining_recipients()) > 0:
mass_mailing.state = 'sending'
mass_mailing.action_send_mail()
else:
mass_mailing.write({'state': 'done', 'sent_date': fields.Datetime.now()})
# ------------------------------------------------------
# TOOLS
# ------------------------------------------------------
def _unsubscribe_token(self, res_id, email):
"""Generate a secure hash for this mailing list and parameters.
This is appended to the unsubscription URL and then checked at
unsubscription time to ensure no malicious unsubscriptions are
performed.
:param int res_id:
ID of the resource that will be unsubscribed.
:param str email:
Email of the resource that will be unsubscribed.
"""
secret = self.env["ir.config_parameter"].sudo().get_param("database.secret")
token = (self.env.cr.dbname, self.id, int(res_id), tools.ustr(email))
return hmac.new(secret.encode('utf-8'), repr(token).encode('utf-8'), hashlib.sha512).hexdigest()
def _convert_inline_images_to_urls(self, body_html):
"""
Find inline base64 encoded images, make an attachement out of
them and replace the inline image with an url to the attachement.
"""
def _image_to_url(b64image: bytes):
"""Store an image in an attachement and returns an url"""
attachment = self.env['ir.attachment'].create({
'datas': b64image,
'name': "cropped_image_mailing_{}".format(self.id),
'type': 'binary',})
attachment.generate_access_token()
return '/web/image/%s?access_token=%s' % (
attachment.id, attachment.access_token)
modified = False
root = lxml.html.fromstring(body_html)
for node in root.iter('img'):
match = image_re.match(node.attrib.get('src', ''))
if match:
mime = match.group(1) # unsed
image = match.group(2).encode() # base64 image as bytes
node.attrib['src'] = _image_to_url(image)
modified = True
if modified:
return lxml.html.tostring(root)
return body_html
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