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# Copyright 2018 Tecnativa - Jairo Llopis
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
import hashlib
import hmac
from odoo import api, fields, models
class PrivacyConsent(models.Model):
_name = 'privacy.consent'
_description = "Consent of data processing"
_inherit = "mail.thread"
_rec_name = "partner_id"
_sql_constraints = [
("unique_partner_activity", "UNIQUE(partner_id, activity_id)",
"Duplicated partner in this data processing activity"),
]
active = fields.Boolean(
default=True,
index=True,
)
accepted = fields.Boolean(
track_visibility="onchange",
help="Indicates current acceptance status, which can come from "
"subject's last answer, or from the default specified in the "
"related data processing activity.",
)
last_metadata = fields.Text(
readonly=True,
track_visibility="onchange",
help="Metadata from the last acceptance or rejection by the subject",
)
partner_id = fields.Many2one(
"res.partner",
"Subject",
required=True,
readonly=True,
track_visibility="onchange",
help="Subject asked for consent.",
)
activity_id = fields.Many2one(
"privacy.activity",
"Activity",
readonly=True,
required=True,
track_visibility="onchange",
)
state = fields.Selection(
selection=[
("draft", "Draft"),
("sent", "Awaiting response"),
("answered", "Answered"),
],
default="draft",
readonly=True,
required=True,
track_visibility="onchange",
)
def _track_subtype(self, init_values):
"""Return specific subtypes."""
if self.env.context.get("subject_answering"):
return "privacy_consent.mt_consent_acceptance_changed"
if "activity_id" in init_values or "partner_id" in init_values:
return "privacy_consent.mt_consent_consent_new"
if "state" in init_values:
return "privacy_consent.mt_consent_state_changed"
return super(PrivacyConsent, self)._track_subtype(init_values)
def _token(self):
"""Secret token to publicly authenticate this record."""
secret = self.env["ir.config_parameter"].sudo().get_param(
"database.secret")
params = "{}-{}-{}-{}".format(
self.env.cr.dbname,
self.id,
self.partner_id.id,
self.activity_id.id,
)
return hmac.new(
secret.encode('utf-8'),
params.encode('utf-8'),
hashlib.sha512,
).hexdigest()
def _url(self, accept):
"""Tokenized URL to let subject decide consent.
:param bool accept:
Indicates if you want the acceptance URL, or the rejection one.
"""
return "/privacy/consent/{}/{}/{}?db={}".format(
"accept" if accept else "reject",
self.id,
self._token(),
self.env.cr.dbname,
)
def _send_consent_notification(self):
"""Send email notification to subject."""
for one in self.with_context(tpl_force_default_to=True,
mail_notify_user_signature=False,
mail_auto_subscribe_no_notify=True):
one.activity_id.consent_template_id.send_mail(one.id)
def _run_action(self):
"""Execute server action defined in data processing activity."""
for one in self:
# Always skip draft consents
if one.state == "draft":
continue
action = one.activity_id.server_action_id.with_context(
active_id=one.id,
active_ids=one.ids,
active_model=one._name,
)
action.run()
@api.model_create_multi
def create(self, vals_list):
"""Run server action on create."""
super_ = super(PrivacyConsent,
self.with_context(mail_create_nolog=True))
results = super_.create(vals_list)
# Sync the default acceptance status
results.sudo()._run_action()
return results
def write(self, vals):
"""Run server action on update."""
result = super().write(vals)
self._run_action()
return result
def message_get_suggested_recipients(self):
result = super() \
.message_get_suggested_recipients()
reason = self._fields["partner_id"].string
for one in self:
one._message_add_suggested_recipient(
result,
partner=one.partner_id,
reason=reason,
)
return result
def action_manual_ask(self):
"""Let user manually ask for consent."""
return {
"context": {
"default_composition_mode": "mass_mail",
"default_model": self._name,
"default_res_id": self.id,
"default_template_id": self.activity_id.consent_template_id.id,
"default_use_template": True,
"tpl_force_default_to": True,
},
"force_email": True,
"res_model": "mail.compose.message",
"target": "new",
"type": "ir.actions.act_window",
"view_mode": "form",
}
def action_auto_ask(self):
"""Automatically ask for consent."""
templated = self.filtered("activity_id.consent_template_id")
automated = templated.filtered(
lambda one: one.activity_id.consent_required == "auto")
automated._send_consent_notification()
def action_answer(self, answer, metadata=False):
"""Process answer.
:param bool answer:
Did the subject accept?
:param str metadata:
Metadata from last user acceptance or rejection request.
"""
self.write({
"state": "answered",
"accepted": answer,
"last_metadata": metadata,
})