[MIG]Mass Mailing Unique and Partner to v15

mass_mailing_partner/README.rst

@@ -0,0 +1,109 @@
+===============================
+Link partners with mass-mailing
+===============================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github
+    :target: https://github.com/OCA/social/tree/14.0/mass_mailing_partner
+    :alt: OCA/social
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/social-14-0/social-14-0-mass_mailing_partner
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/205/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module links mass-mailing contacts with partners.
+
+Features
+~~~~~~~~
+
+* When creating or saving a mass-mailing contact, partners are matched through
+  email, linking matched partner, or creating a new one if no match and the
+  maling list partner mandatory field is checked.
+* Mailing contacts smart button in partner form.
+* Mass mailing stats smart button in partner form.
+* Filter and group by partner in mail statistics tree view
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+At first install, all existing mass mailing contacts are matched against
+partners. And also mass mailing statistics are matched using model and res_id.
+
+Usage
+=====
+
+In partner view, there is a new action called "Add to mailing list". This
+action open a pop-up to select a mailing list. Selected partners will be added
+as mailing list contacts.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/social/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/social/issues/new?body=module:%20mass_mailing_partner%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Tecnativa
+
+Contributors
+~~~~~~~~~~~~
+
+* `Tecnativa <https://www.tecnativa.com>`_:
+
+    * Pedro M. Baeza
+    * Rafael Blasco
+    * Antonio Espinosa
+    * Javier Iniesta
+    * Jairo Llopis
+    * David Vidal
+    * Ernesto Tejeda
+    * Victor M.M. Torres
+    * Manuel Calero
+    * Víctor Martínez
+
+* `Hibou Corp. <https://hibou.io>`_
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/social <https://github.com/OCA/social/tree/14.0/mass_mailing_partner>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

mass_mailing_partner/__init__.py

@@ -0,0 +1,5 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import models
+from . import wizard
+from .hooks import post_init_hook

mass_mailing_partner/__manifest__.py

@@ -0,0 +1,25 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015-2016 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Link partners with mass-mailing",
+    "version": "14.0.1.1.0",
+    "author": "Tecnativa, " "Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/social",
+    "license": "AGPL-3",
+    "category": "Marketing",
+    "depends": ["mass_mailing"],
+    "post_init_hook": "post_init_hook",
+    "data": [
+        "security/ir.model.access.csv",
+        "views/mailing_trace_view.xml",
+        "views/mailing_contact_view.xml",
+        "views/mailing_view.xml",
+        "views/res_partner_view.xml",
+        "wizard/partner_mail_list_wizard.xml",
+    ],
+    "installable": True,
+}

mass_mailing_partner/hooks.py

@@ -0,0 +1,33 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def post_init_hook(cr, registry):
+    with api.Environment.manage():
+        env = api.Environment(cr, SUPERUSER_ID, {})
+        # ACTION 1: Match existing contacts
+        contact_model = env["mailing.contact"]
+        partner_model = env["res.partner"]
+        contacts = contact_model.search([("email", "!=", False)])
+        _logger.info("Trying to match %d contacts to partner by email", len(contacts))
+        for contact in contacts:
+            partners = partner_model.search(
+                [("email", "=ilike", contact.email)], limit=1
+            )
+            if partners:
+                contact.write({"partner_id": partners.id})
+        # ACTION 2: Match existing statistics
+        stat_model = env["mailing.trace"]
+        stats = stat_model.search([("model", "!=", False), ("res_id", "!=", False)])
+        _logger.info("Trying to link %d mass mailing statistics to partner", len(stats))
+        stats.partner_link()

mass_mailing_partner/models/__init__.py

@@ -0,0 +1,7 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import mailing_contact
+from . import mailing_list
+from . import mailing_trace
+from . import mailing_contact_subscription
+from . import res_partner

mass_mailing_partner/models/mailing_contact.py

@@ -0,0 +1,107 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2017 David Vidal <david.vidal@tecnativa.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# Copyright 2020 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class MailingContact(models.Model):
+    _inherit = "mailing.contact"
+
+    partner_id = fields.Many2one(
+        comodel_name="res.partner", string="Partner", domain=[("email", "!=", False)]
+    )
+
+    @api.constrains("partner_id", "list_ids")
+    def _check_partner_id_list_ids(self):
+        for contact in self:
+            if contact.partner_id:
+                other_contact = self.search(
+                    [
+                        ("partner_id", "=", contact.partner_id.id),
+                        ("id", "!=", contact.id),
+                    ]
+                )
+                if contact.list_ids & other_contact.mapped("list_ids"):
+                    raise ValidationError(
+                        _("Partner already exists in one of these mailing lists")
+                        + ": %s" % contact.partner_id.display_name
+                    )
+
+    @api.onchange("partner_id")
+    def _onchange_partner_mass_mailing_partner(self):
+        if self.partner_id:
+            self.name = self.partner_id.name
+            self.email = self.partner_id.email
+            self.title_id = self.partner_id.title
+            self.company_name = self.partner_id.company_id.name
+            self.country_id = self.partner_id.country_id
+            category_ids = self.partner_id.category_id
+            if category_ids:
+                self.tag_ids = category_ids
+
+    @api.model
+    def create(self, vals):
+        record = self.new(vals)
+        if not record.partner_id:
+            record._set_partner()
+        record._onchange_partner_mass_mailing_partner()
+        new_vals = record._convert_to_write(record._cache)
+        new_vals.update(
+            subscription_list_ids=vals.get("subscription_list_ids", []),
+            list_ids=vals.get("list_ids", []),
+        )
+        return super().create(new_vals)
+
+    def write(self, vals):
+        for contact in self:
+            new_vals = contact.copy_data(vals)[0]
+            record = self.new(new_vals)
+            if not record.partner_id:
+                record._set_partner()
+            record._onchange_partner_mass_mailing_partner()
+            new_vals = record._convert_to_write(record._cache)
+            new_vals.update(
+                subscription_list_ids=vals.get("subscription_list_ids", []),
+                list_ids=vals.get("list_ids", []),
+            )
+            super(MailingContact, contact).write(new_vals)
+        return True
+
+    def _get_categories(self):
+        ca_ids = self.tag_ids.ids + self.list_ids.mapped("partner_category.id")
+        return [[6, 0, ca_ids]]
+
+    def _prepare_partner(self):
+        return {
+            "name": self.name or self.email,
+            "email": self.email,
+            "country_id": self.country_id.id,
+            "title": self.title_id.id,
+            "company_name": self.company_name,
+            "company_id": False,
+            "category_id": self._get_categories(),
+        }
+
+    def _set_partner(self):
+        self.ensure_one()
+        if not self.email:
+            return
+        m_partner = self.env["res.partner"]
+        # Look for a partner with that email
+        email = self.email.strip()
+        partner = m_partner.search([("email", "=ilike", email)], limit=1)
+        if partner:
+            # Partner found
+            self.partner_id = partner
+        else:
+            lts = self.subscription_list_ids.mapped("list_id") | self.list_ids
+            if lts.filtered("partner_mandatory"):
+                # Create partner
+                partner_vals = self._prepare_partner()
+                self.partner_id = m_partner.sudo().create(partner_vals)

mass_mailing_partner/models/mailing_contact_subscription.py

@@ -0,0 +1,20 @@
+# Copyright 2018 Tecnativa - Ernesto Tejeda
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, models
+from odoo.exceptions import ValidationError
+
+
+class MailingContactSubscription(models.Model):
+    _inherit = "mailing.contact.subscription"
+
+    @api.constrains("contact_id", "list_id")
+    def _check_contact_id_partner_id_list_id(self):
+        for rel in self:
+            if rel.contact_id.partner_id:
+                contacts = rel.list_id.contact_ids - rel.contact_id
+                if rel.contact_id.partner_id in contacts.mapped("partner_id"):
+                    raise ValidationError(
+                        _("A partner cannot be multiple times in the same list")
+                    )

mass_mailing_partner/models/mailing_list.py

@@ -0,0 +1,34 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class MailingList(models.Model):
+    _inherit = "mailing.list"
+
+    partner_mandatory = fields.Boolean(string="Mandatory Partner", default=False)
+    partner_category = fields.Many2one(
+        comodel_name="res.partner.category", string="Partner Tag"
+    )
+
+    @api.constrains("contact_ids")
+    def _check_contact_ids_partner_id(self):
+        contact_obj = self.env["mailing.contact"]
+        for mailing_list in self:
+            data = contact_obj.read_group(
+                [
+                    ("id", "in", mailing_list.contact_ids.ids),
+                    ("partner_id", "!=", False),
+                ],
+                ["partner_id"],
+                ["partner_id"],
+            )
+            if len(list(filter(lambda r: r["partner_id_count"] > 1, data))):
+                raise ValidationError(
+                    _("A partner cannot be multiple times " "in the same list")
+                )

mass_mailing_partner/models/mailing_trace.py

@@ -0,0 +1,37 @@
+# Copyright 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models
+
+
+class MailingTrace(models.Model):
+    _inherit = "mailing.trace"
+
+    partner_id = fields.Many2one(
+        string="Partner", comodel_name="res.partner", readonly=True
+    )
+
+    @api.model
+    def partner_id_from_obj(self, model, res_id):
+        partner_id = False
+        obj = self.env[model].browse(res_id)
+        if obj.exists():
+            if model == "res.partner":
+                partner_id = res_id
+            elif "partner_id" in obj._fields:
+                partner_id = obj.partner_id.id
+        return partner_id
+
+    def partner_link(self):
+        for stat in self.filtered(lambda r: r.model and r.res_id):
+            partner_id = self.partner_id_from_obj(stat.model, stat.res_id)
+            if partner_id != stat.partner_id.id:
+                stat.partner_id = partner_id
+        return True
+
+    @api.model
+    def create(self, vals):
+        stat = super().create(vals)
+        stat.partner_link()
+        return stat

mass_mailing_partner/models/res_partner.py

@@ -0,0 +1,94 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2017 David Vidal <david.vidal@tecnativa.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    mass_mailing_contact_ids = fields.One2many(
+        string="Mailing contacts",
+        comodel_name="mailing.contact",
+        inverse_name="partner_id",
+    )
+    mass_mailing_contacts_count = fields.Integer(
+        string="Mailing contacts number",
+        compute="_compute_mass_mailing_contacts_count",
+        store=True,
+        compute_sudo=True,
+    )
+    mass_mailing_stats_ids = fields.One2many(
+        string="Mass mailing stats",
+        comodel_name="mailing.trace",
+        inverse_name="partner_id",
+    )
+    mass_mailing_stats_count = fields.Integer(
+        string="Mass mailing stats number",
+        compute="_compute_mass_mailing_stats_count",
+        store=True,
+    )
+
+    @api.constrains("email")
+    def _check_email_mass_mailing_contacts(self):
+        for partner in self:
+            if not partner.email and partner.sudo().mass_mailing_contact_ids:
+                raise ValidationError(
+                    _(
+                        "This partner '%s' is linked to one or more mass "
+                        "mailing contact. Email must be assigned."
+                    )
+                    % partner.name
+                )
+
+    @api.depends("mass_mailing_contact_ids")
+    def _compute_mass_mailing_contacts_count(self):
+        contact_data = self.env["mailing.contact"].read_group(
+            [("partner_id", "in", self.ids)], ["partner_id"], ["partner_id"]
+        )
+        mapped_data = {
+            contact["partner_id"][0]: contact["partner_id_count"]
+            for contact in contact_data
+        }
+        for partner in self:
+            partner.mass_mailing_contacts_count = mapped_data.get(partner.id, 0)
+
+    @api.depends("mass_mailing_stats_ids")
+    def _compute_mass_mailing_stats_count(self):
+        contact_data = self.env["mailing.trace"].read_group(
+            [("partner_id", "in", self.ids)], ["partner_id"], ["partner_id"]
+        )
+        mapped_data = {
+            contact["partner_id"][0]: contact["partner_id_count"]
+            for contact in contact_data
+        }
+        for partner in self:
+            partner.mass_mailing_stats_count = mapped_data.get(partner.id, 0)
+
+    def write(self, vals):
+        res = super().write(vals)
+        mm_vals = {}
+        if vals.get("name"):
+            mm_vals["name"] = vals["name"]
+        if vals.get("email"):
+            mm_vals["email"] = vals["email"]
+        if vals.get("title"):
+            mm_vals["title_id"] = vals["title"]
+        if vals.get("parent_id"):
+            parent = self.browse(vals.get("parent_id"))
+            mm_vals["company_name"] = parent.commercial_company_name
+        if vals.get("country_id"):
+            mm_vals["country_id"] = vals["country_id"]
+        if vals.get("category_id"):
+            mm_vals["tag_ids"] = vals["category_id"]
+        if mm_vals:
+            # Using sudo because ACLs shouldn't produce data inconsistency
+            self.env["mailing.contact"].sudo().search(
+                [("partner_id", "in", self.ids)]
+            ).write(mm_vals)
+        return res

mass_mailing_partner/readme/CONFIGURE.rst

@@ -0,0 +1,2 @@
+At first install, all existing mass mailing contacts are matched against
+partners. And also mass mailing statistics are matched using model and res_id.

mass_mailing_partner/readme/CONTRIBUTORS.rst

@@ -0,0 +1,14 @@
+* `Tecnativa <https://www.tecnativa.com>`_:
+
+    * Pedro M. Baeza
+    * Rafael Blasco
+    * Antonio Espinosa
+    * Javier Iniesta
+    * Jairo Llopis
+    * David Vidal
+    * Ernesto Tejeda
+    * Victor M.M. Torres
+    * Manuel Calero
+    * Víctor Martínez
+
+* `Hibou Corp. <https://hibou.io>`_

mass_mailing_partner/readme/DESCRIPTION.rst

@@ -0,0 +1,11 @@
+This module links mass-mailing contacts with partners.
+
+Features
+~~~~~~~~
+
+* When creating or saving a mass-mailing contact, partners are matched through
+  email, linking matched partner, or creating a new one if no match and the
+  maling list partner mandatory field is checked.
+* Mailing contacts smart button in partner form.
+* Mass mailing stats smart button in partner form.
+* Filter and group by partner in mail statistics tree view

mass_mailing_partner/readme/USAGE.rst

@@ -0,0 +1,3 @@
+In partner view, there is a new action called "Add to mailing list". This
+action open a pop-up to select a mailing list. Selected partners will be added
+as mailing list contacts.

mass_mailing_partner/security/ir.model.access.csv

@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_partner_mail_list_wizard,access_partner_mail_list_wizard,model_partner_mail_list_wizard,base.group_user,1,1,1,0

mass_mailing_partner/static/description/index.html

@@ -0,0 +1,455 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
+<title>Link partners with mass-mailing</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+
+See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
+.borderless, table.borderless td, table.borderless th {
+  border: 0 }
+
+table.borderless td, table.borderless th {
+  /* Override padding for "table.docutils td" with "! important".
+     The right padding separates the table cells. */
+  padding: 0 0.5em 0 0 ! important }
+
+.first {
+  /* Override more specific margin styles with "! important". */
+  margin-top: 0 ! important }
+
+.last, .with-subtitle {
+  margin-bottom: 0 ! important }
+
+.hidden {
+  display: none }
+
+.subscript {
+  vertical-align: sub;
+  font-size: smaller }
+
+.superscript {
+  vertical-align: super;
+  font-size: smaller }
+
+a.toc-backref {
+  text-decoration: none ;
+  color: black }
+
+blockquote.epigraph {
+  margin: 2em 5em ; }
+
+dl.docutils dd {
+  margin-bottom: 0.5em }
+
+object[type="image/svg+xml"], object[type="application/x-shockwave-flash"] {
+  overflow: hidden;
+}
+
+/* Uncomment (and remove this text!) to get bold-faced definition list terms
+dl.docutils dt {
+  font-weight: bold }
+*/
+
+div.abstract {
+  margin: 2em 5em }
+
+div.abstract p.topic-title {
+  font-weight: bold ;
+  text-align: center }
+
+div.admonition, div.attention, div.caution, div.danger, div.error,
+div.hint, div.important, div.note, div.tip, div.warning {
+  margin: 2em ;
+  border: medium outset ;
+  padding: 1em }
+
+div.admonition p.admonition-title, div.hint p.admonition-title,
+div.important p.admonition-title, div.note p.admonition-title,
+div.tip p.admonition-title {
+  font-weight: bold ;
+  font-family: sans-serif }
+
+div.attention p.admonition-title, div.caution p.admonition-title,
+div.danger p.admonition-title, div.error p.admonition-title,
+div.warning p.admonition-title, .code .error {
+  color: red ;
+  font-weight: bold ;
+  font-family: sans-serif }
+
+/* Uncomment (and remove this text!) to get reduced vertical space in
+   compound paragraphs.
+div.compound .compound-first, div.compound .compound-middle {
+  margin-bottom: 0.5em }
+
+div.compound .compound-last, div.compound .compound-middle {
+  margin-top: 0.5em }
+*/
+
+div.dedication {
+  margin: 2em 5em ;
+  text-align: center ;
+  font-style: italic }
+
+div.dedication p.topic-title {
+  font-weight: bold ;
+  font-style: normal }
+
+div.figure {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+div.footer, div.header {
+  clear: both;
+  font-size: smaller }
+
+div.line-block {
+  display: block ;
+  margin-top: 1em ;
+  margin-bottom: 1em }
+
+div.line-block div.line-block {
+  margin-top: 0 ;
+  margin-bottom: 0 ;
+  margin-left: 1.5em }
+
+div.sidebar {
+  margin: 0 0 0.5em 1em ;
+  border: medium outset ;
+  padding: 1em ;
+  background-color: #ffffee ;
+  width: 40% ;
+  float: right ;
+  clear: right }
+
+div.sidebar p.rubric {
+  font-family: sans-serif ;
+  font-size: medium }
+
+div.system-messages {
+  margin: 5em }
+
+div.system-messages h1 {
+  color: red }
+
+div.system-message {
+  border: medium outset ;
+  padding: 1em }
+
+div.system-message p.system-message-title {
+  color: red ;
+  font-weight: bold }
+
+div.topic {
+  margin: 2em }
+
+h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
+h4.section-subtitle, h5.section-subtitle, h6.section-subtitle {
+  margin-top: 0.4em }
+
+h1.title {
+  text-align: center }
+
+h2.subtitle {
+  text-align: center }
+
+hr.docutils {
+  width: 75% }
+
+img.align-left, .figure.align-left, object.align-left, table.align-left {
+  clear: left ;
+  float: left ;
+  margin-right: 1em }
+
+img.align-right, .figure.align-right, object.align-right, table.align-right {
+  clear: right ;
+  float: right ;
+  margin-left: 1em }
+
+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+table.align-center {
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+  text-align: left }
+
+.align-center {
+  clear: both ;
+  text-align: center }
+
+.align-right {
+  text-align: right }
+
+/* reset inner alignment in figures */
+div.align-right {
+  text-align: inherit }
+
+/* div.align-center * { */
+/*   text-align: left } */
+
+.align-top    {
+  vertical-align: top }
+
+.align-middle {
+  vertical-align: middle }
+
+.align-bottom {
+  vertical-align: bottom }
+
+ol.simple, ul.simple {
+  margin-bottom: 1em }
+
+ol.arabic {
+  list-style: decimal }
+
+ol.loweralpha {
+  list-style: lower-alpha }
+
+ol.upperalpha {
+  list-style: upper-alpha }
+
+ol.lowerroman {
+  list-style: lower-roman }
+
+ol.upperroman {
+  list-style: upper-roman }
+
+p.attribution {
+  text-align: right ;
+  margin-left: 50% }
+
+p.caption {
+  font-style: italic }
+
+p.credits {
+  font-style: italic ;
+  font-size: smaller }
+
+p.label {
+  white-space: nowrap }
+
+p.rubric {
+  font-weight: bold ;
+  font-size: larger ;
+  color: maroon ;
+  text-align: center }
+
+p.sidebar-title {
+  font-family: sans-serif ;
+  font-weight: bold ;
+  font-size: larger }
+
+p.sidebar-subtitle {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+p.topic-title {
+  font-weight: bold }
+
+pre.address {
+  margin-bottom: 0 ;
+  margin-top: 0 ;
+  font: inherit }
+
+pre.literal-block, pre.doctest-block, pre.math, pre.code {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+pre.code .ln { color: grey; } /* line numbers */
+pre.code, code { background-color: #eeeeee }
+pre.code .comment, code .comment { color: #5C6576 }
+pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
+pre.code .literal.string, code .literal.string { color: #0C5404 }
+pre.code .name.builtin, code .name.builtin { color: #352B84 }
+pre.code .deleted, code .deleted { background-color: #DEB0A1}
+pre.code .inserted, code .inserted { background-color: #A3D289}
+
+span.classifier {
+  font-family: sans-serif ;
+  font-style: oblique }
+
+span.classifier-delimiter {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+span.interpreted {
+  font-family: sans-serif }
+
+span.option {
+  white-space: nowrap }
+
+span.pre {
+  white-space: pre }
+
+span.problematic {
+  color: red }
+
+span.section-subtitle {
+  /* font-size relative to parent (h1..h6 element) */
+  font-size: 80% }
+
+table.citation {
+  border-left: solid 1px gray;
+  margin-left: 1px }
+
+table.docinfo {
+  margin: 2em 4em }
+
+table.docutils {
+  margin-top: 0.5em ;
+  margin-bottom: 0.5em }
+
+table.footnote {
+  border-left: solid 1px black;
+  margin-left: 1px }
+
+table.docutils td, table.docutils th,
+table.docinfo td, table.docinfo th {
+  padding-left: 0.5em ;
+  padding-right: 0.5em ;
+  vertical-align: top }
+
+table.docutils th.field-name, table.docinfo th.docinfo-name {
+  font-weight: bold ;
+  text-align: left ;
+  white-space: nowrap ;
+  padding-left: 0 }
+
+/* "booktabs" style (no vertical lines) */
+table.docutils.booktabs {
+  border: 0px;
+  border-top: 2px solid;
+  border-bottom: 2px solid;
+  border-collapse: collapse;
+}
+table.docutils.booktabs * {
+  border: 0px;
+}
+table.docutils.booktabs th {
+  border-bottom: thin solid;
+  text-align: left;
+}
+
+h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
+h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
+  font-size: 100% }
+
+ul.auto-toc {
+  list-style-type: none }
+
+</style>
+</head>
+<body>
+<div class="document" id="link-partners-with-mass-mailing">
+<h1 class="title">Link partners with mass-mailing</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/social/tree/14.0/mass_mailing_partner"><img alt="OCA/social" src="https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/social-14-0/social-14-0-mass_mailing_partner"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/205/14.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>This module links mass-mailing contacts with partners.</p>
+<div class="section" id="features">
+<h1>Features</h1>
+<ul class="simple">
+<li>When creating or saving a mass-mailing contact, partners are matched through
+email, linking matched partner, or creating a new one if no match and the
+maling list partner mandatory field is checked.</li>
+<li>Mailing contacts smart button in partner form.</li>
+<li>Mass mailing stats smart button in partner form.</li>
+<li>Filter and group by partner in mail statistics tree view</li>
+</ul>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#configuration" id="id1">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="id2">Usage</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id3">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id4">Credits</a></li>
+</ul>
+</div>
+<div class="section" id="configuration">
+<h2><a class="toc-backref" href="#id1">Configuration</a></h2>
+<p>At first install, all existing mass mailing contacts are matched against
+partners. And also mass mailing statistics are matched using model and res_id.</p>
+</div>
+<div class="section" id="usage">
+<h2><a class="toc-backref" href="#id2">Usage</a></h2>
+<p>In partner view, there is a new action called “Add to mailing list”. This
+action open a pop-up to select a mailing list. Selected partners will be added
+as mailing list contacts.</p>
+</div>
+<div class="section" id="bug-tracker">
+<h2><a class="toc-backref" href="#id3">Bug Tracker</a></h2>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/social/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/social/issues/new?body=module:%20mass_mailing_partner%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h2><a class="toc-backref" href="#id4">Credits</a></h2>
+</div>
+</div>
+<div class="section" id="authors">
+<h1>Authors</h1>
+<ul class="simple">
+<li>Tecnativa</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h1>Contributors</h1>
+<ul>
+<li><p class="first"><a class="reference external" href="https://www.tecnativa.com">Tecnativa</a>:</p>
+<blockquote>
+<ul class="simple">
+<li>Pedro M. Baeza</li>
+<li>Rafael Blasco</li>
+<li>Antonio Espinosa</li>
+<li>Javier Iniesta</li>
+<li>Jairo Llopis</li>
+<li>David Vidal</li>
+<li>Ernesto Tejeda</li>
+<li>Victor M.M. Torres</li>
+<li>Manuel Calero</li>
+<li>Víctor Martínez</li>
+</ul>
+</blockquote>
+</li>
+<li><p class="first"><a class="reference external" href="https://hibou.io">Hibou Corp.</a></p>
+</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h1>Maintainers</h1>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/social/tree/14.0/mass_mailing_partner">OCA/social</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</body>
+</html>

mass_mailing_partner/tests/__init__.py

@@ -0,0 +1,7 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import test_mail_mass_mailing_contact, test_res_partner
+from . import test_mail_mail_statistics
+from . import test_partner_mail_list_wizard
+from . import test_mail_mass_mailing_list
+from . import test_mail_mass_mailing_list_contact_rel

mass_mailing_partner/tests/base.py

@@ -0,0 +1,67 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.tests.common import TransactionCase
+
+
+class BaseCase(TransactionCase):
+    def setUp(self):
+        super(BaseCase, self).setUp()
+
+        self.main_company = self.env.ref("base.main_company")
+        self.country_es = self.env.ref("base.es")
+        self.category_0 = self.env.ref("base.res_partner_category_0")
+        self.category_2 = self.env.ref("base.res_partner_category_2")
+        self.title_mister = self.env.ref("base.res_partner_title_mister")
+        self.partner = self.create_partner(
+            {
+                "name": "Partner test",
+                "email": "partner@test.com",
+                "title": self.title_mister.id,
+                "company_id": self.main_company.id,
+                "country_id": self.country_es.id,
+                "category_id": [(6, 0, (self.category_0 | self.category_2).ids)],
+            }
+        )
+
+        self.category_3 = self.env.ref("base.res_partner_category_3")
+        self.mailing_list = self.create_mailing_list({"name": "List test"})
+        self.mailing_list2 = self.create_mailing_list(
+            {
+                "name": "List test 2",
+                "partner_mandatory": True,
+                "partner_category": self.category_3.id,
+            }
+        )
+
+    def create_partner(self, vals):
+        m_partner = self.env["res.partner"]
+        return m_partner.create(vals)
+
+    def create_mailing_contact(self, vals):
+        m_mailing_contact = self.env["mailing.contact"]
+        return m_mailing_contact.create(vals)
+
+    def create_mailing_list(self, vals):
+        m_mailing_list = self.env["mailing.list"]
+        return m_mailing_list.create(vals)
+
+    def check_mailing_contact_partner(self, mailing_contact):
+        if mailing_contact.partner_id:
+            self.assertEqual(mailing_contact.partner_id.email, mailing_contact.email)
+            self.assertEqual(mailing_contact.partner_id.name, mailing_contact.name)
+            self.assertEqual(mailing_contact.partner_id.title, mailing_contact.title_id)
+            if mailing_contact.partner_id.company_id:
+                self.assertEqual(
+                    mailing_contact.partner_id.company_id.name,
+                    mailing_contact.company_name,
+                )
+            self.assertEqual(
+                mailing_contact.partner_id.country_id, mailing_contact.country_id
+            )
+            self.assertEqual(
+                mailing_contact.partner_id.category_id, mailing_contact.tag_ids
+            )

mass_mailing_partner/tests/test_mail_mail_statistics.py

@@ -0,0 +1,30 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import base
+
+
+class MailMailStatisticsCase(base.BaseCase):
+    def test_link_partner(self):
+        partner = self.create_partner({"name": "Test partner"})
+        stat = self.env["mailing.trace"].create(
+            {"model": "res.partner", "res_id": partner.id}
+        )
+        self.assertEqual(partner.id, stat.partner_id.id)
+
+    def test_link_mail_contact(self):
+        partner = self.create_partner(
+            {"name": "Test partner", "email": "test@domain.com"}
+        )
+        contact_vals = {
+            "partner_id": partner.id,
+            "list_ids": [[6, 0, [self.mailing_list.id]]],
+        }
+        contact = self.create_mailing_contact(contact_vals)
+        stat = self.env["mailing.trace"].create(
+            {"model": "mailing.contact", "res_id": contact.id}
+        )
+        self.assertEqual(partner.id, stat.partner_id.id)

mass_mailing_partner/tests/test_mail_mass_mailing_contact.py

@@ -0,0 +1,142 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.exceptions import ValidationError
+
+from ..hooks import post_init_hook
+from . import base
+
+
+class MailMassMailingContactCase(base.BaseCase):
+    def test_match_existing_contacts(self):
+        contact = self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [(6, 0, self.mailing_list.ids)]}
+        )
+        post_init_hook(self.cr, self.registry)
+        self.assertEqual(contact.partner_id.id, self.partner.id)
+        self.check_mailing_contact_partner(contact)
+
+    def test_create_mass_mailing_contact(self):
+        title_doctor = self.env.ref("base.res_partner_title_doctor")
+        country_cu = self.env.ref("base.cu")
+        category_8 = self.env.ref("base.res_partner_category_8")
+        category_11 = self.env.ref("base.res_partner_category_11")
+        contact_vals = {
+            "name": "Partner test 2",
+            "email": "partner2@test.com",
+            "title_id": title_doctor.id,
+            "company_name": "TestCompany",
+            "country_id": country_cu.id,
+            "tag_ids": [(6, 0, (category_8 | category_11).ids)],
+            "list_ids": [(6, 0, (self.mailing_list | self.mailing_list2).ids)],
+        }
+        contact = self.create_mailing_contact(contact_vals)
+        self.check_mailing_contact_partner(contact)
+        with self.assertRaises(ValidationError):
+            self.create_mailing_contact(
+                {
+                    "email": "partner2@test.com",
+                    "list_ids": [[6, 0, [self.mailing_list2.id]]],
+                }
+            )
+
+    def test_create_mass_mailing_contact_with_subscription(self):
+        title_doctor = self.env.ref("base.res_partner_title_doctor")
+        country_cu = self.env.ref("base.cu")
+        category_8 = self.env.ref("base.res_partner_category_8")
+        category_11 = self.env.ref("base.res_partner_category_11")
+        contact_vals = {
+            "name": "Partner test 2",
+            "email": "partner2@test.com",
+            "title_id": title_doctor.id,
+            "company_name": "TestCompany",
+            "country_id": country_cu.id,
+            "tag_ids": [(6, 0, (category_8 | category_11).ids)],
+            "subscription_list_ids": [
+                (0, 0, {"list_id": self.mailing_list.id}),
+                (0, 0, {"list_id": self.mailing_list2.id}),
+            ],
+        }
+        contact = self.create_mailing_contact(contact_vals)
+        self.check_mailing_contact_partner(contact)
+        with self.assertRaises(ValidationError):
+            self.create_mailing_contact(
+                {
+                    "email": "partner2@test.com",
+                    "subscription_list_ids": [
+                        (0, 0, {"list_id": self.mailing_list2.id})
+                    ],
+                }
+            )
+
+    def test_write_mass_mailing_contact(self):
+        contact = self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [(6, 0, self.mailing_list.ids)]}
+        )
+        contact.write({"partner_id": False})
+        self.check_mailing_contact_partner(contact)
+        contact2 = self.create_mailing_contact(
+            {
+                "email": "partner2@test.com",
+                "name": "Partner test 2",
+                "list_ids": [(6, 0, self.mailing_list.ids)],
+            }
+        )
+        contact2.write({"partner_id": False})
+        self.assertFalse(contact2.partner_id)
+
+    def test_onchange_partner(self):
+        contact = self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [[6, 0, [self.mailing_list.id]]]}
+        )
+        title_doctor = self.env.ref("base.res_partner_title_doctor")
+        country_cu = self.env.ref("base.cu")
+        category_8 = self.env.ref("base.res_partner_category_8")
+        category_11 = self.env.ref("base.res_partner_category_11")
+        partner_vals = {
+            "name": "Partner test 2",
+            "email": "partner2@test.com",
+            "title": title_doctor.id,
+            "company_id": self.main_company.id,
+            "country_id": country_cu.id,
+            "category_id": [(6, 0, (category_8 | category_11).ids)],
+        }
+        partner = self.create_partner(partner_vals)
+        contact.partner_id = partner
+        contact._onchange_partner_mass_mailing_partner()
+        self.check_mailing_contact_partner(contact)
+
+    def test_partners_merge(self):
+        partner_1 = self.create_partner({"name": "Demo 1", "email": "demo1@demo.com"})
+        partner_2 = self.create_partner({"name": "Demo 2", "email": "demo2@demo.com"})
+        list_1 = self.create_mailing_list({"name": "List test Partners Merge 1"})
+        list_2 = self.create_mailing_list({"name": "List test Partners Merge 2"})
+        contact_1 = self.create_mailing_contact(
+            {
+                "email": partner_1.email,
+                "name": partner_1.name,
+                "partner_id": partner_1.id,
+                "list_ids": [(6, 0, [list_1.id])],
+            }
+        )
+        contact_2 = self.create_mailing_contact(
+            {
+                "email": partner_2.email,
+                "name": partner_2.name,
+                "partner_id": partner_2.id,
+                "list_ids": [(6, 0, [list_1.id, list_2.id])],
+            }
+        )
+        # Wizard partner merge (partner_1 + partner_2) in partner_i1
+        wizard = self.env["base.partner.merge.automatic.wizard"].create(
+            {"state": "option"}
+        )
+        wizard._merge((partner_1 + partner_2).ids, partner_1)
+        contact = self.env["mailing.contact"].search(
+            [("id", "in", (contact_1 + contact_2).ids)]
+        )
+        self.assertEqual(len(contact), 1)
+        self.assertEqual(contact.list_ids.ids, (list_1 + list_2).ids)

mass_mailing_partner/tests/test_mail_mass_mailing_list.py

@@ -0,0 +1,39 @@
+# Copyright 2018 Tecnativa - Ernesto tejeda
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.exceptions import ValidationError
+
+from . import base
+
+
+class MailMassMailingListCase(base.BaseCase):
+    def test_create_mass_mailing_list(self):
+        contact_test_1 = self.create_mailing_contact(
+            {"name": "Contact test 1", "partner_id": self.partner.id}
+        )
+        contact_test_2 = self.create_mailing_contact(
+            {"name": "Contact test 2", "partner_id": self.partner.id}
+        )
+        with self.assertRaises(ValidationError):
+            self.create_mailing_list(
+                {
+                    "name": "List test Create Mailing List",
+                    "contact_ids": [(6, 0, (contact_test_1 | contact_test_2).ids)],
+                }
+            )
+
+    def test_create_mass_mailing_list_with_subscription(self):
+        contact_test_1 = self.create_mailing_contact(
+            {"name": "Contact test 1", "partner_id": self.partner.id}
+        )
+        contact_test_2 = self.create_mailing_contact(
+            {"name": "Contact test 2", "partner_id": self.partner.id}
+        )
+        with self.assertRaises(ValidationError):
+            self.create_mailing_list(
+                {
+                    "name": "List test Creat List With Subscription",
+                    "contact_ids": [(4, contact_test_1.id), (4, contact_test_2.id)],
+                }
+            )

mass_mailing_partner/tests/test_mail_mass_mailing_list_contact_rel.py

@@ -0,0 +1,22 @@
+# Copyright 2018 Tecnativa - Ernesto tejeda
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.exceptions import ValidationError
+
+from . import base
+
+
+class MailMassMailingListContactRelCase(base.BaseCase):
+    def test_create_mass_mailing_list(self):
+        contact_test_1 = self.create_mailing_contact(
+            {"name": "Contact test 1", "partner_id": self.partner.id}
+        )
+        contact_test_2 = self.create_mailing_contact(
+            {"name": "Contact test 2", "partner_id": self.partner.id}
+        )
+        list_3 = self.create_mailing_list(
+            {"name": "List test 3", "contact_ids": [(4, contact_test_1.id)]}
+        )
+        with self.assertRaises(ValidationError):
+            list_3.contact_ids = [(4, contact_test_2.id)]

mass_mailing_partner/tests/test_partner_mail_list_wizard.py

@@ -0,0 +1,43 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.exceptions import UserError
+
+from . import base
+
+
+class PartnerMailListWizardCase(base.BaseCase):
+    def test_add_to_mail_list(self):
+        wizard = self.env["partner.mail.list.wizard"].create(
+            {"mail_list_id": self.mailing_list.id}
+        )
+        wizard.partner_ids = [self.partner.id]
+        wizard.add_to_mail_list()
+        contacts = self.env["mailing.contact"].search(
+            [("partner_id", "=", self.partner.id)]
+        )
+        cont = contacts.filtered(lambda r: wizard.mail_list_id in r.list_ids)
+        self.assertEqual(len(cont), 1)
+        self.check_mailing_contact_partner(cont)
+        # This line does not create a new contact
+        wizard.add_to_mail_list()
+        self.assertEqual(len(self.partner.mass_mailing_contact_ids), 1)
+        self.assertEqual(
+            self.partner.mass_mailing_contact_ids.list_ids, self.mailing_list
+        )
+
+        list_2 = self.create_mailing_list({"name": "Test Add to List"})
+        wizard.mail_list_id = list_2
+        wizard.add_to_mail_list()
+        self.assertEqual(len(self.partner.mass_mailing_contact_ids), 1)
+        self.assertEqual(
+            self.partner.mass_mailing_contact_ids.list_ids, self.mailing_list | list_2
+        )
+
+        partner = self.env["res.partner"].create({"name": "No email partner"})
+        wizard.partner_ids = [partner.id]
+        with self.assertRaises(UserError):
+            wizard.add_to_mail_list()

mass_mailing_partner/tests/test_res_partner.py

@@ -0,0 +1,61 @@
+# Copyright 2015 Tecnativa - Pedro M. Baeza
+# Copyright 2015 Tecnativa - Antonio Espinosa
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# Copyright 2021 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.exceptions import ValidationError
+
+from . import base
+
+
+class ResPartnerCase(base.BaseCase):
+    def test_count_mass_mailing_contacts(self):
+        self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [[6, 0, [self.mailing_list.id]]]}
+        )
+        self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [[6, 0, [self.mailing_list2.id]]]}
+        )
+        self.assertEqual(self.partner.mass_mailing_contacts_count, 2)
+
+    def test_write_res_partner(self):
+        contact = self.create_mailing_contact(
+            {"email": "partner@test.com", "list_ids": [[6, 0, [self.mailing_list.id]]]}
+        )
+        self.assertEqual(self.partner, contact.partner_id)
+
+        title_doctor = self.env.ref("base.res_partner_title_doctor")
+        country_cu = self.env.ref("base.cu")
+        category_8 = self.env.ref("base.res_partner_category_8")
+        category_11 = self.env.ref("base.res_partner_category_11")
+        self.partner.write(
+            {
+                "name": "Changed",
+                "email": "partner@changed.com",
+                "title": title_doctor.id,
+                "company_id": self.main_company.id,
+                "country_id": country_cu.id,
+                "category_id": [(6, 0, (category_8 | category_11).ids)],
+            }
+        )
+        self.check_mailing_contact_partner(contact)
+        with self.assertRaises(ValidationError):
+            self.partner.write({"email": False})
+
+    def test_write_res_partner_multi(self):
+        self.assertEqual(len(self.partner.category_id.ids), 2)
+        partner2 = self.partner.copy({"name": "Partner test 2"})
+        self.partner.write({"category_id": [(4, self.category_3.id)]})
+        self.assertEqual(len(self.partner.category_id.ids), 3)
+        self.assertEqual(len(partner2.category_id.ids), 2)
+        for partner in [self.partner, partner2]:
+            self.create_mailing_contact(
+                {"partner_id": partner.id, "list_ids": [[6, 0, [self.mailing_list.id]]]}
+            )
+        self.env["res.partner"].search(
+            [("id", "in", (self.partner.id, partner2.id))]
+        ).write({"category_id": [(4, self.category_3.id)]})
+        self.assertEqual(len(self.partner.category_id.ids), 3)
+        self.assertEqual(len(partner2.category_id.ids), 3)

mass_mailing_partner/views/mailing_contact_view.xml

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+     Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+     Copyright 2015 Javier Iniesta <javieria@antiun.com>
+     Copyright 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
+     Copyright 2020 Tecnativa - Manuel Calero
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+<odoo>
+
+    <record model="ir.ui.view" id="view_mail_mass_mailing_contact_tree">
+            <field name="name">mailing.contact.tree.inherit</field>
+            <field name="model">mailing.contact</field>
+            <field name="inherit_id" ref="mass_mailing.mailing_contact_view_tree" />
+            <field name="arch" type="xml">
+                <field name="email" position="after">
+                    <field name="partner_id" />
+                </field>
+            </field>
+    </record>
+
+    <record model="ir.ui.view" id="view_mail_mass_mailing_contact_form">
+        <field name="name">mailing.contact.form.partner</field>
+        <field name="model">mailing.contact</field>
+        <field name="inherit_id" ref="mass_mailing.mailing_contact_view_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='email']/.." position="after">
+                <field name="partner_id" />
+            </xpath>
+            <field name="title_id" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+            <field name="email" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+            <field name="name" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+            <field name="company_name" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+            <field name="country_id" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+            <field name="tag_ids" position="attributes">
+                <attribute
+                    name="attrs"
+                >{'readonly': [('partner_id', '!=', False)]}</attribute>
+            </field>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="view_mail_mass_mailing_contact_search">
+        <field name="name">Add partner search field and group by</field>
+        <field name="model">mailing.contact</field>
+        <field name="inherit_id" ref="mass_mailing.mailing_contact_view_search" />
+        <field name="arch" type="xml">
+            <field name="name" position="after">
+                <field name="partner_id" />
+            </field>
+            <filter name="group_create_date" position="after">
+                <filter
+                    string="Partner"
+                    name="group_partner"
+                    context="{'group_by': 'partner_id'}"
+                />
+            </filter>
+        </field>
+    </record>
+
+</odoo>

mass_mailing_partner/views/mailing_trace_view.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
+     Copyright 2020 Tecnativa - Manuel Calero
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+<odoo>
+
+<record model="ir.ui.view" id="mailing_trace_view_form">
+    <field name="name">Add partner field</field>
+    <field name="model">mailing.trace</field>
+    <field name="inherit_id" ref="mass_mailing.mailing_trace_view_form" />
+    <field name="arch" type="xml">
+        <field name="res_id" position="after">
+            <field name="partner_id" />
+        </field>
+    </field>
+</record>
+
+<record model="ir.ui.view" id="mailing_trace_view_tree">
+    <field name="name">Add partner column</field>
+    <field name="model">mailing.trace</field>
+    <field name="inherit_id" ref="mass_mailing.mailing_trace_view_tree" />
+    <field name="arch" type="xml">
+        <field name="sent" position="before">
+            <field name="partner_id" />
+        </field>
+    </field>
+</record>
+
+<record model="ir.ui.view" id="mailing_trace_view_search">
+    <field name="name">Add partner search field and group by</field>
+    <field name="model">mailing.trace</field>
+    <field name="inherit_id" ref="mass_mailing.mailing_trace_view_search" />
+    <field name="arch" type="xml">
+        <field name="mass_mailing_id" position="after">
+            <field name="partner_id" />
+        </field>
+        <filter name="group_reply_date" position="after">
+            <filter
+                    string="Partner"
+                    name="group_partner"
+                    context="{'group_by': 'partner_id'}"
+                />
+        </filter>
+    </field>
+</record>
+
+</odoo>

mass_mailing_partner/views/mailing_view.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+     Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+     Copyright 2015 Javier Iniesta <javieria@antiun.com>
+     Copyright 2020 Tecnativa - Manuel Calero
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+<odoo>
+
+<record model="ir.ui.view" id="mailing_list_view_form">
+    <field name="name">mailing.list.form</field>
+    <field name="model">mailing.list</field>
+    <field name="inherit_id" ref="mass_mailing.mailing_list_view_form" />
+    <field name="arch" type="xml">
+        <xpath expr="//div[hasclass('oe_title')]" position="after">
+            <group>
+                <group>
+                    <field name="partner_mandatory" />
+                    <field name="partner_category" />
+                </group>
+            </group>
+        </xpath>
+    </field>
+</record>
+
+</odoo>

mass_mailing_partner/views/res_partner_view.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+     Copyright 2015-16 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+     Copyright 2015 Javier Iniesta <javieria@antiun.com>
+     Copyright 2016 Antonio Espinosa - <antonio.espinosa@tecnativa.com>
+     Copyright 2020 Tecnativa - Manuel Calero
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+<odoo>
+
+    <record model="ir.ui.view" id="view_partner_form">
+        <field name="name">Partner Form with mailing contacts</field>
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_partner_form" />
+        <field
+            name="groups_id"
+            eval="[(4, ref('mass_mailing.group_mass_mailing_user'))]"
+        />
+        <field name="arch" type="xml">
+            <div name="button_box" position="inside">
+                <button
+                    name="%(mass_mailing.action_view_mass_mailing_contacts)d"
+                    context="{'search_default_partner_id': active_id,
+                                  'default_partner_id': active_id}"
+                    type="action"
+                    class="oe_stat_button"
+                    icon="fa-envelope-o"
+                >
+                    <field
+                        name="mass_mailing_contacts_count"
+                        widget="statinfo"
+                        string="Mailing contacts"
+                    />
+                </button>
+                <button
+                    name="%(mass_mailing.mailing_trace_action)d"
+                    context="{'search_default_partner_id': active_id,
+                                  'default_partner_id': active_id}"
+                    type="action"
+                    class="oe_stat_button"
+                    icon="fa-envelope-o"
+                >
+                    <field
+                        name="mass_mailing_stats_count"
+                        widget="statinfo"
+                        string="Mass mailing stats"
+                    />
+                </button>
+            </div>
+        </field>
+    </record>
+
+    <record id="view_res_partner_filter" model="ir.ui.view">
+        <field name="name">Partner Search with mailing contacts</field>
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_res_partner_filter" />
+        <field
+            name="groups_id"
+            eval="[(4, ref('mass_mailing.group_mass_mailing_user'))]"
+        />
+        <field name="priority">20</field>
+        <field name="arch" type="xml">
+            <field name="category_id" position="after">
+                <field
+                    name="mass_mailing_contact_ids"
+                    string="Mailing List"
+                    filter_domain="[('mass_mailing_contact_ids.list_ids','ilike', self)]"
+                />
+            </field>
+        </field>
+    </record>
+
+</odoo>

mass_mailing_partner/wizard/__init__.py

@@ -0,0 +1,4 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import partner_mail_list_wizard
+from . import partner_merge

mass_mailing_partner/wizard/partner_mail_list_wizard.py

@@ -0,0 +1,44 @@
+# Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+# Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+# Copyright 2015 Javier Iniesta <javieria@antiun.com>
+# Copyright 2020 Tecnativa - Manuel Calero
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, fields, models
+from odoo.exceptions import UserError
+
+
+class PartnerMailListWizard(models.TransientModel):
+    _name = "partner.mail.list.wizard"
+    _description = "Create contact mailing list"
+
+    mail_list_id = fields.Many2one(comodel_name="mailing.list", string="Mailing List")
+    partner_ids = fields.Many2many(
+        comodel_name="res.partner",
+        relation="mail_list_wizard_partner",
+        default=lambda self: self.env.context.get("active_ids"),
+    )
+
+    def add_to_mail_list(self):
+        contact_obj = self.env["mailing.contact"]
+        partners = self.partner_ids
+
+        add_list = partners.filtered("mass_mailing_contact_ids")
+        for partner in add_list:
+            self.mail_list_id.contact_ids = [
+                (4, partner.mass_mailing_contact_ids[0].id)
+            ]
+
+        to_create = partners - add_list
+        for partner in to_create:
+            if not partner.email:
+                raise UserError(_("Partner '%s' has no email.") % partner.name)
+            contact_vals = {
+                "partner_id": partner.id,
+                "list_ids": [(4, self.mail_list_id.id)],
+                "title_id": partner.title or False,
+                "company_name": partner.company_id.name or False,
+                "country_id": partner.country_id or False,
+                "tag_ids": partner.category_id or False,
+            }
+            contact_obj.create(contact_vals)

mass_mailing_partner/wizard/partner_mail_list_wizard.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
+     Copyright 2015 Antonio Espinosa <antonio.espinosa@tecnativa.com>
+     Copyright 2015 Javier Iniesta <javieria@antiun.com>
+     Copyright 2020 Tecnativa - Manuel Calero
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+<odoo>
+
+    <record id="action_partner_mail_list" model="ir.actions.act_window">
+        <field name="name">Add to mailing list</field>
+        <field name="res_model">partner.mail.list.wizard</field>
+        <field name="target">new</field>
+        <field name="view_mode">form</field>
+        <field name="binding_model_id" ref="base.model_res_partner" />
+        <field name="binding_view_types">list</field>
+    </record>
+
+    <record model="ir.ui.view" id="partner_mail_list_wizard_form">
+        <field name="name">partner.mail.list.form</field>
+        <field name="model">partner.mail.list.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Create contact mailing list">
+                <group>
+                    <field name="mail_list_id" />
+                </group>
+                <footer>
+                    <button
+                        string="Add contacts to mailing list"
+                        name="add_to_mail_list"
+                        type="object"
+                        class="oe_highlight"
+                    />
+                    <button string="Cancel" class="oe_link" special="cancel" />
+                </footer>
+            </form>
+        </field>
+    </record>
+
+</odoo>

mass_mailing_partner/wizard/partner_merge.py

@@ -0,0 +1,27 @@
+# Copyright 2020 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import models
+
+
+class BasePartnerMergeAutomaticWizard(models.TransientModel):
+    _inherit = "base.partner.merge.automatic.wizard"
+
+    def _merge(self, partner_ids, dst_partner=None, extra_checks=True):
+        if dst_partner:
+            contacts = (
+                self.env["mailing.contact"]
+                .sudo()
+                .search([("partner_id", "in", partner_ids)])
+            )
+            if contacts:
+                contacts = contacts.sorted(
+                    lambda x: 1 if x.partner_id == dst_partner else 0
+                )
+                list_ids = contacts.mapped("list_ids").ids
+                contacts[1:].unlink()
+                contacts[0].partner_id = dst_partner
+                contacts[0].list_ids = [(4, x) for x in list_ids]
+        return super()._merge(
+            partner_ids, dst_partner=dst_partner, extra_checks=extra_checks
+        )

mass_mailing_unique/README.rst

@@ -0,0 +1,93 @@
+===============================
+Unique records for mass mailing
+===============================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github
+    :target: https://github.com/OCA/social/tree/14.0/mass_mailing_unique
+    :alt: OCA/social
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/social-14-0/social-14-0-mass_mailing_unique
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/205/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module extends the functionality of mass mailing lists to disable
+duplicate entries in list names and contact emails.
+
+This way you will avoid conflicts when importing contacts to a list that has a
+duplicated name.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Installation
+============
+
+Before installing this module, you need to:
+
+* Remove all duplicated list names.
+* Remove all duplicated emails in mailing contacts.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/social/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/social/issues/new?body=module:%20mass_mailing_unique%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Tecnativa
+
+Contributors
+~~~~~~~~~~~~
+
+* `Tecnativa <https://www.tecnativa.com>`_:
+
+  * Jairo Llopis
+  * Vicent Cubells
+  * Pedro M. Baeza
+  * Ernesto Tejeda
+* `Camptocamp <https://www.camptocamp.com>`_
+
+   * Iván Todorovich <ivan.todorovich@gmail.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/social <https://github.com/OCA/social/tree/14.0/mass_mailing_unique>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

mass_mailing_unique/__init__.py

@@ -0,0 +1,6 @@
+# Copyright 2015 Grupo ESOC Ingeniería de Servicios, S.L.U. - Jairo Llopis
+# Copyright 2016 Tecnativa - Vicent Cubells
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import models
+from .hooks import pre_init_hook

mass_mailing_unique/__manifest__.py

@@ -0,0 +1,16 @@
+# Copyright 2015 Grupo ESOC Ingeniería de Servicios, S.L.U. - Jairo Llopis
+# Copyright 2016 Tecnativa - Vicent Cubells
+# Copyright 2018 Tecnativa - Ernesto Tejeda
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Unique records for mass mailing",
+    "summary": "Avoids duplicate mailing lists and contacts",
+    "version": "14.0.1.0.0",
+    "category": "Marketing",
+    "website": "https://github.com/OCA/social",
+    "author": "Tecnativa, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "depends": ["mass_mailing"],
+    "pre_init_hook": "pre_init_hook",
+}

mass_mailing_unique/hooks.py

@@ -0,0 +1,48 @@
+# Copyright 2015 Grupo ESOC Ingeniería de Servicios, S.L.U. - Jairo Llopis
+# Copyright 2016 Tecnativa - Vicent Cubells
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _
+from odoo.exceptions import ValidationError
+
+
+def pre_init_hook(cr):
+    """Make sure there are no duplicates before installing the module.
+
+    If you define an unique key in Odoo that cannot be applied, Odoo will log a
+    warning and install the module without that constraint. Since this module
+    is useless without those constraints, we check here if all will work before
+    installing, and provide a user-friendly message in case of failure.
+    """
+    errors = list()
+    # Search for duplicates in emails
+    cr.execute(
+        """
+          SELECT email_normalized, COUNT(id) as count
+          FROM mailing_contact
+          GROUP BY email_normalized
+          HAVING COUNT(id) > 1
+      """
+    )
+    for result in cr.fetchall():
+        errors.append(
+            "There are {1} mailing contacts with the same email: {0}".format(*result)
+        )
+    # Search for duplicates in list's name
+    cr.execute(
+        """
+          SELECT name, COUNT(id) as count
+          FROM mailing_list
+          GROUP BY name
+          HAVING COUNT(id) > 1
+      """
+    )
+    for result in cr.fetchall():
+        errors.append(
+            "There are {1} mailing lists with the same name: {0}.".format(*result)
+        )
+    # Abort if duplicates are found
+    if errors:
+        raise ValidationError(
+            _("Unable to install module mass_mailing_unique:\n%s", "\n".join(errors))
+        )

mass_mailing_unique/models/__init__.py

@@ -0,0 +1,2 @@
+from . import mailing_contact
+from . import mailing_list

mass_mailing_unique/models/mailing_contact.py

@@ -0,0 +1,17 @@
+# Copyright 2018 Tecnativa - Ernesto Tejeda
+# Copyright 2021 Camptocamp - Iván Todorovich
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import models
+
+
+class MailingContact(models.Model):
+    _inherit = "mailing.contact"
+
+    _sql_constraints = [
+        (
+            "unique_email",
+            "UNIQUE(email_normalized)",
+            "There's already a contact with this email address",
+        )
+    ]

mass_mailing_unique/models/mailing_list.py

@@ -0,0 +1,18 @@
+# Copyright 2015 Grupo ESOC Ingeniería de Servicios, S.L.U. - Jairo Llopis
+# Copyright 2016 Tecnativa - Vicent Cubells
+# Copyright 2021 Camptocamp - Iván Todorovich
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import models
+
+
+class MailingList(models.Model):
+    _inherit = "mailing.list"
+
+    _sql_constraints = [
+        (
+            "unique_name",
+            "UNIQUE(name)",
+            "Cannot have more than one lists with the same name.",
+        )
+    ]

mass_mailing_unique/readme/CONTRIBUTORS.rst

@@ -0,0 +1,9 @@
+* `Tecnativa <https://www.tecnativa.com>`_:
+
+  * Jairo Llopis
+  * Vicent Cubells
+  * Pedro M. Baeza
+  * Ernesto Tejeda
+* `Camptocamp <https://www.camptocamp.com>`_
+
+   * Iván Todorovich <ivan.todorovich@gmail.com>

mass_mailing_unique/readme/DESCRIPTION.rst

@@ -0,0 +1,5 @@
+This module extends the functionality of mass mailing lists to disable
+duplicate entries in list names and contact emails.
+
+This way you will avoid conflicts when importing contacts to a list that has a
+duplicated name.

mass_mailing_unique/readme/INSTALL.rst

@@ -0,0 +1,4 @@
+Before installing this module, you need to:
+
+* Remove all duplicated list names.
+* Remove all duplicated emails in mailing contacts.

mass_mailing_unique/static/description/index.html

@@ -0,0 +1,445 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
+<title>Unique records for mass mailing</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+
+See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
+.borderless, table.borderless td, table.borderless th {
+  border: 0 }
+
+table.borderless td, table.borderless th {
+  /* Override padding for "table.docutils td" with "! important".
+     The right padding separates the table cells. */
+  padding: 0 0.5em 0 0 ! important }
+
+.first {
+  /* Override more specific margin styles with "! important". */
+  margin-top: 0 ! important }
+
+.last, .with-subtitle {
+  margin-bottom: 0 ! important }
+
+.hidden {
+  display: none }
+
+.subscript {
+  vertical-align: sub;
+  font-size: smaller }
+
+.superscript {
+  vertical-align: super;
+  font-size: smaller }
+
+a.toc-backref {
+  text-decoration: none ;
+  color: black }
+
+blockquote.epigraph {
+  margin: 2em 5em ; }
+
+dl.docutils dd {
+  margin-bottom: 0.5em }
+
+object[type="image/svg+xml"], object[type="application/x-shockwave-flash"] {
+  overflow: hidden;
+}
+
+/* Uncomment (and remove this text!) to get bold-faced definition list terms
+dl.docutils dt {
+  font-weight: bold }
+*/
+
+div.abstract {
+  margin: 2em 5em }
+
+div.abstract p.topic-title {
+  font-weight: bold ;
+  text-align: center }
+
+div.admonition, div.attention, div.caution, div.danger, div.error,
+div.hint, div.important, div.note, div.tip, div.warning {
+  margin: 2em ;
+  border: medium outset ;
+  padding: 1em }
+
+div.admonition p.admonition-title, div.hint p.admonition-title,
+div.important p.admonition-title, div.note p.admonition-title,
+div.tip p.admonition-title {
+  font-weight: bold ;
+  font-family: sans-serif }
+
+div.attention p.admonition-title, div.caution p.admonition-title,
+div.danger p.admonition-title, div.error p.admonition-title,
+div.warning p.admonition-title, .code .error {
+  color: red ;
+  font-weight: bold ;
+  font-family: sans-serif }
+
+/* Uncomment (and remove this text!) to get reduced vertical space in
+   compound paragraphs.
+div.compound .compound-first, div.compound .compound-middle {
+  margin-bottom: 0.5em }
+
+div.compound .compound-last, div.compound .compound-middle {
+  margin-top: 0.5em }
+*/
+
+div.dedication {
+  margin: 2em 5em ;
+  text-align: center ;
+  font-style: italic }
+
+div.dedication p.topic-title {
+  font-weight: bold ;
+  font-style: normal }
+
+div.figure {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+div.footer, div.header {
+  clear: both;
+  font-size: smaller }
+
+div.line-block {
+  display: block ;
+  margin-top: 1em ;
+  margin-bottom: 1em }
+
+div.line-block div.line-block {
+  margin-top: 0 ;
+  margin-bottom: 0 ;
+  margin-left: 1.5em }
+
+div.sidebar {
+  margin: 0 0 0.5em 1em ;
+  border: medium outset ;
+  padding: 1em ;
+  background-color: #ffffee ;
+  width: 40% ;
+  float: right ;
+  clear: right }
+
+div.sidebar p.rubric {
+  font-family: sans-serif ;
+  font-size: medium }
+
+div.system-messages {
+  margin: 5em }
+
+div.system-messages h1 {
+  color: red }
+
+div.system-message {
+  border: medium outset ;
+  padding: 1em }
+
+div.system-message p.system-message-title {
+  color: red ;
+  font-weight: bold }
+
+div.topic {
+  margin: 2em }
+
+h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
+h4.section-subtitle, h5.section-subtitle, h6.section-subtitle {
+  margin-top: 0.4em }
+
+h1.title {
+  text-align: center }
+
+h2.subtitle {
+  text-align: center }
+
+hr.docutils {
+  width: 75% }
+
+img.align-left, .figure.align-left, object.align-left, table.align-left {
+  clear: left ;
+  float: left ;
+  margin-right: 1em }
+
+img.align-right, .figure.align-right, object.align-right, table.align-right {
+  clear: right ;
+  float: right ;
+  margin-left: 1em }
+
+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+table.align-center {
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+  text-align: left }
+
+.align-center {
+  clear: both ;
+  text-align: center }
+
+.align-right {
+  text-align: right }
+
+/* reset inner alignment in figures */
+div.align-right {
+  text-align: inherit }
+
+/* div.align-center * { */
+/*   text-align: left } */
+
+.align-top    {
+  vertical-align: top }
+
+.align-middle {
+  vertical-align: middle }
+
+.align-bottom {
+  vertical-align: bottom }
+
+ol.simple, ul.simple {
+  margin-bottom: 1em }
+
+ol.arabic {
+  list-style: decimal }
+
+ol.loweralpha {
+  list-style: lower-alpha }
+
+ol.upperalpha {
+  list-style: upper-alpha }
+
+ol.lowerroman {
+  list-style: lower-roman }
+
+ol.upperroman {
+  list-style: upper-roman }
+
+p.attribution {
+  text-align: right ;
+  margin-left: 50% }
+
+p.caption {
+  font-style: italic }
+
+p.credits {
+  font-style: italic ;
+  font-size: smaller }
+
+p.label {
+  white-space: nowrap }
+
+p.rubric {
+  font-weight: bold ;
+  font-size: larger ;
+  color: maroon ;
+  text-align: center }
+
+p.sidebar-title {
+  font-family: sans-serif ;
+  font-weight: bold ;
+  font-size: larger }
+
+p.sidebar-subtitle {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+p.topic-title {
+  font-weight: bold }
+
+pre.address {
+  margin-bottom: 0 ;
+  margin-top: 0 ;
+  font: inherit }
+
+pre.literal-block, pre.doctest-block, pre.math, pre.code {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+pre.code .ln { color: grey; } /* line numbers */
+pre.code, code { background-color: #eeeeee }
+pre.code .comment, code .comment { color: #5C6576 }
+pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
+pre.code .literal.string, code .literal.string { color: #0C5404 }
+pre.code .name.builtin, code .name.builtin { color: #352B84 }
+pre.code .deleted, code .deleted { background-color: #DEB0A1}
+pre.code .inserted, code .inserted { background-color: #A3D289}
+
+span.classifier {
+  font-family: sans-serif ;
+  font-style: oblique }
+
+span.classifier-delimiter {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+span.interpreted {
+  font-family: sans-serif }
+
+span.option {
+  white-space: nowrap }
+
+span.pre {
+  white-space: pre }
+
+span.problematic {
+  color: red }
+
+span.section-subtitle {
+  /* font-size relative to parent (h1..h6 element) */
+  font-size: 80% }
+
+table.citation {
+  border-left: solid 1px gray;
+  margin-left: 1px }
+
+table.docinfo {
+  margin: 2em 4em }
+
+table.docutils {
+  margin-top: 0.5em ;
+  margin-bottom: 0.5em }
+
+table.footnote {
+  border-left: solid 1px black;
+  margin-left: 1px }
+
+table.docutils td, table.docutils th,
+table.docinfo td, table.docinfo th {
+  padding-left: 0.5em ;
+  padding-right: 0.5em ;
+  vertical-align: top }
+
+table.docutils th.field-name, table.docinfo th.docinfo-name {
+  font-weight: bold ;
+  text-align: left ;
+  white-space: nowrap ;
+  padding-left: 0 }
+
+/* "booktabs" style (no vertical lines) */
+table.docutils.booktabs {
+  border: 0px;
+  border-top: 2px solid;
+  border-bottom: 2px solid;
+  border-collapse: collapse;
+}
+table.docutils.booktabs * {
+  border: 0px;
+}
+table.docutils.booktabs th {
+  border-bottom: thin solid;
+  text-align: left;
+}
+
+h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
+h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
+  font-size: 100% }
+
+ul.auto-toc {
+  list-style-type: none }
+
+</style>
+</head>
+<body>
+<div class="document" id="unique-records-for-mass-mailing">
+<h1 class="title">Unique records for mass mailing</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/social/tree/14.0/mass_mailing_unique"><img alt="OCA/social" src="https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/social-14-0/social-14-0-mass_mailing_unique"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/205/14.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>This module extends the functionality of mass mailing lists to disable
+duplicate entries in list names and contact emails.</p>
+<p>This way you will avoid conflicts when importing contacts to a list that has a
+duplicated name.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#installation" id="id1">Installation</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id2">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id3">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id4">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id5">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id6">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="installation">
+<h1><a class="toc-backref" href="#id1">Installation</a></h1>
+<p>Before installing this module, you need to:</p>
+<ul class="simple">
+<li>Remove all duplicated list names.</li>
+<li>Remove all duplicated emails in mailing contacts.</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id2">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/social/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/social/issues/new?body=module:%20mass_mailing_unique%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#id3">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id4">Authors</a></h2>
+<ul class="simple">
+<li>Tecnativa</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id5">Contributors</a></h2>
+<ul>
+<li><p class="first"><a class="reference external" href="https://www.tecnativa.com">Tecnativa</a>:</p>
+<ul class="simple">
+<li>Jairo Llopis</li>
+<li>Vicent Cubells</li>
+<li>Pedro M. Baeza</li>
+<li>Ernesto Tejeda</li>
+</ul>
+</li>
+<li><p class="first"><a class="reference external" href="https://www.camptocamp.com">Camptocamp</a></p>
+<blockquote>
+<ul class="simple">
+<li>Iván Todorovich &lt;<a class="reference external" href="mailto:ivan.todorovich&#64;gmail.com">ivan.todorovich&#64;gmail.com</a>&gt;</li>
+</ul>
+</blockquote>
+</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id6">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/social/tree/14.0/mass_mailing_unique">OCA/social</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

mass_mailing_unique/tests/__init__.py

@@ -0,0 +1,3 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import test_mass_mailing_unique

mass_mailing_unique/tests/test_mass_mailing_unique.py

@@ -0,0 +1,110 @@
+# Copyright 2016 Tecnativa - Pedro M. Baeza
+# Copyright 2021 Camptocamp - Iván Todorovich
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from psycopg2 import IntegrityError
+
+from odoo.exceptions import ValidationError
+from odoo.tests import common
+from odoo.tools import mute_logger
+
+from ..hooks import pre_init_hook
+
+
+class TestMassMailingUnique(common.SavepointCase):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.mailing_list = cls.env.ref("mass_mailing.mailing_list_data")
+        cls.mailing_contact = cls.env["mailing.contact"].create(
+            {
+                "name": "John Doe",
+                "email": "john.doe@example.com",
+                "list_ids": [(6, 0, cls.mailing_list.ids)],
+            }
+        )
+
+    def test_init_hook_list_mailing_list(self):
+        # Disable temporarily the constraint
+        self.env.cr.execute(
+            """
+                ALTER TABLE mailing_list
+                DROP CONSTRAINT mailing_list_unique_name
+            """
+        )
+        # Create another list with the same exact name
+        self.env["mailing.list"].create({"name": self.mailing_list.name})
+        self.env["mailing.list"].flush()
+        with self.assertRaises(ValidationError):
+            pre_init_hook(self.env.cr)
+
+    def test_init_hook_list_mailing_contact(self):
+        # Disable temporarily the constraint
+        self.env.cr.execute(
+            """
+                ALTER TABLE mailing_contact
+                DROP CONSTRAINT mailing_contact_unique_email
+            """
+        )
+        # Create another list with the same exact name
+        self.env["mailing.contact"].create(
+            {
+                "name": f"{self.mailing_contact.name} (2)",
+                "email": self.mailing_contact.email,
+            }
+        )
+        self.env["mailing.contact"].flush()
+        with self.assertRaises(ValidationError):
+            pre_init_hook(self.env.cr)
+
+    def test_mailing_contact_unique_email_exact(self):
+        """Create a contact with the same exact email"""
+        with mute_logger("odoo.sql_db"):
+            with self.assertRaisesRegex(IntegrityError, "mailing_contact_unique_email"):
+                self.env["mailing.contact"].create(
+                    {
+                        "name": "John Doe (2)",
+                        "email": "john.doe@example.com",
+                    }
+                )
+                self.env["mailing.contact"].flush()
+
+    def test_mailing_contact_unique_email_same(self):
+        """Create a contact with the same email (not exact though)"""
+        with mute_logger("odoo.sql_db"):
+            with self.assertRaisesRegex(IntegrityError, "mailing_contact_unique_email"):
+                self.env["mailing.contact"].create(
+                    {
+                        "name": "John Doe (2)",
+                        "email": "<John Doe> John.DOE@example.com",
+                    }
+                )
+                self.env["mailing.contact"].flush()
+
+    def test_mailing_contact_unique_email_ok(self):
+        """Create a contact with another email"""
+        self.env["mailing.contact"].create(
+            {
+                "name": "Jane Doe",
+                "email": "jane.doe@example.com",
+            }
+        )
+
+    def test_mailing_list_unique_name_duplicated(self):
+        """Create a mailing list with the same name"""
+        with mute_logger("odoo.sql_db"):
+            with self.assertRaisesRegex(IntegrityError, "mailing_list_unique_name"):
+                self.env["mailing.list"].create(
+                    {
+                        "name": self.mailing_list.name,
+                    }
+                )
+                self.env["mailing.list"].flush()
+
+    def test_mailing_list_unique_name_ok(self):
+        """Create a mailing list with another name"""
+        self.env["mailing.list"].create(
+            {
+                "name": "Another mailing list",
+            }
+        )