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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 werkzeug
from psycopg2 import OperationalError
from openerp import api, http, registry, SUPERUSER_ID
import logging
_logger = logging.getLogger(__name__)
BLANK = 'R0lGODlhAQABAIAAANvf7wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=='
class MailTrackingController(http.Controller):
def _request_metadata(self):
request = http.request.httprequest
return {
'ip': request.remote_addr,
'user_agent': request.user_agent,
'os_family': request.user_agent.platform,
'ua_family': request.user_agent.browser,
}
@http.route('/mail/tracking/open/<string:db>'
'/<int:tracking_email_id>/blank.gif',
type='http', auth='none')
def mail_tracking_open(self, db, tracking_email_id, **kw):
reg = False
try:
reg = registry(db)
except OperationalError:
_logger.warning("Selected BD '%s' not found", db)
except:
_logger.warning("Selected BD '%s' connection error", db)
if reg:
with reg.cursor() as cr:
env = api.Environment(cr, SUPERUSER_ID, {})
tracking_email = env['mail.tracking.email'].search([
('id', '=', tracking_email_id),
])
if tracking_email:
metadata = self._request_metadata()
tracking_email.event_process('open', metadata)
else:
_logger.warning(
"MailTracking email '%s' not found", tracking_email_id)
# Always return GIF blank image
response = werkzeug.wrappers.Response()
response.mimetype = 'image/gif'
response.data = BLANK.decode('base64')
return response