Merge branch '11.0-web_advanced_search_x2x-mig' into 11.0

6 years ago · e7640171de
21 changed files with 763 additions and 0 deletions
--- a/web_advanced_search/README.rst
+++ b/web_advanced_search/README.rst
@ -0,0 +1,68 @@
+.. image:: https://img.shields.io/badge/license-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+=========================================
+Search for x2x records in advanced search
+=========================================
+
+Standard behavior in advanced search for one2many, many2many and many2one fields is to do a `name_search`. This often is not satisfactionary as you might want to search for other properties. There might also be cases where you don't exactly know what you're searching for, then a list of possible options is necessary too. This module enables you to have a full search view to select the record in question, and either select specific records or select them using a search query of its own.
+
+Usage
+=====
+
+To use this module, you need to:
+
+* open the advanced search options in a search view
+* select a one2many, many2many or many2one field
+* select operator `is equal to` or `is not equal to`
+* the textfield changes to a many2one selection field where you can search for the record in question
+* click *Apply*
+
+To search for properties of linked records (ie invoices for customers with a credit limit higher than X):
+
+* open the advanced search options in a search view
+* select a one2many, many2many or many2one field
+* select operator `is in selection`
+* in the search view that pops up, select the criteria
+* select the records you want, or select the top corner box to select all matching records with that criteria
+* click *Select*
+
+Note that you can stack searching for properties: Simply add another advanced search in the selection search window. You can do this indefinetely, so it is possible to search for moves belonging to a journal which has a user who is member of a certain group etc.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/162/10.0
+
+Known issues / Roadmap
+======================
+
+* When you use *is in selection* search system and choose a domain, it gets
+  immediately applied, so to add a new condition, you will have to use again
+  the *Filters* menu.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Holger Brunn <hbrunn@therp.nl>
+* Vicent Cubells <vicent.cubells@tecnativa.com>
+* Jairo Llopis <jairo.llopis@tecnativa.com>
+* Rami Alwafaie <rami.alwafaie@initos.com>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+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.
+
+To contribute to this module, please visit https://odoo-community.org.
--- a/web_advanced_search/init.py
+++ b/web_advanced_search/init.py
--- a/web_advanced_search/openerp.py
+++ b/web_advanced_search/openerp.py
@ -0,0 +1,27 @@
+# Copyright 2015 Therp BV <http://therp.nl>
+# Copyright 2017 Tecnativa - Vicent Cubells
+# Copyright 2018 Tecnativa - Jairo Llopis
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Advanced search",
+    "version": "11.0.1.0.0",
+    "author": "Therp BV, "
+              "Tecnativa, "
+              "Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "category": "Usability",
+    "summary": "Easier and more powerful searching tools",
+    "website": "https://github.com/OCA/web",
+    "depends": [
+        'web',
+    ],
+    "data": [
+        'views/templates.xml',
+    ],
+    "qweb": [
+        'static/src/xml/web_advanced_search.xml',
+    ],
+    "installable": True,
+    "application": False,
+}
--- a/web_advanced_search/i18n/de.po
+++ b/web_advanced_search/i18n/de.po
@ -0,0 +1,26 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# Rudolf Schnapka <rs@techno-flex.de>, 2018
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: Rudolf Schnapka <rs@techno-flex.de>, 2018\n"
+"Language-Team: German (https://www.transifex.com/oca/teams/23907/de/)\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "Ist in Auswahl"
--- a/web_advanced_search/i18n/es.po
+++ b/web_advanced_search/i18n/es.po
@ -0,0 +1,26 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# OCA Transbot <transbot@odoo-community.org>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: OCA Transbot <transbot@odoo-community.org>, 2017\n"
+"Language-Team: Spanish (https://www.transifex.com/oca/teams/23907/es/)\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "está en la selección"
--- a/web_advanced_search/i18n/fr.po
+++ b/web_advanced_search/i18n/fr.po
@ -0,0 +1,26 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# OCA Transbot <transbot@odoo-community.org>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: OCA Transbot <transbot@odoo-community.org>, 2017\n"
+"Language-Team: French (https://www.transifex.com/oca/teams/23907/fr/)\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "parmi la sélection"
--- a/web_advanced_search/i18n/hr.po
+++ b/web_advanced_search/i18n/hr.po
@ -0,0 +1,27 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# Bole <bole@dajmi5.com>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: Bole <bole@dajmi5.com>, 2017\n"
+"Language-Team: Croatian (https://www.transifex.com/oca/teams/23907/hr/)\n"
+"Language: hr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "je u odabiru"
--- a/web_advanced_search/i18n/nl.po
+++ b/web_advanced_search/i18n/nl.po
@ -0,0 +1,26 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# OCA Transbot <transbot@odoo-community.org>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: OCA Transbot <transbot@odoo-community.org>, 2017\n"
+"Language-Team: Dutch (https://www.transifex.com/oca/teams/23907/nl/)\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "is in selectie"
--- a/web_advanced_search/i18n/nl_NL.po
+++ b/web_advanced_search/i18n/nl_NL.po
@ -0,0 +1,27 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# Peter Hageman <hageman.p@gmail.com>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: Peter Hageman <hageman.p@gmail.com>, 2017\n"
+"Language-Team: Dutch (Netherlands) (https://www.transifex.com/oca/"
+"teams/23907/nl_NL/)\n"
+"Language: nl_NL\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "Is in selectie"
--- a/web_advanced_search/i18n/pt_BR.po
+++ b/web_advanced_search/i18n/pt_BR.po
@ -0,0 +1,28 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * web_advanced_search_x2x
+#
+# Translators:
+# Rodrigo de Almeida Sottomaior Macedo <rmsolucoeseminformatic4@gmail.com>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-01-03 03:49+0000\n"
+"PO-Revision-Date: 2018-01-03 03:49+0000\n"
+"Last-Translator: Rodrigo de Almeida Sottomaior Macedo "
+"<rmsolucoeseminformatic4@gmail.com>, 2017\n"
+"Language-Team: Portuguese (Brazil) (https://www.transifex.com/oca/"
+"teams/23907/pt_BR/)\n"
+"Language: pt_BR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr "Está em seleção"
--- a/web_advanced_search/i18n/web_advanced_search.pot
+++ b/web_advanced_search/i18n/web_advanced_search.pot
@ -0,0 +1,22 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* web_advanced_search_x2x
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 10.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: web_advanced_search_x2x
+#. openerp-web
+#: code:addons/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js:38
+#, python-format
+msgid "is in selection"
+msgstr ""
+
--- a/web_advanced_search/readme/CONTRIBUTORS.rst
+++ b/web_advanced_search/readme/CONTRIBUTORS.rst
@ -0,0 +1,5 @@
+* Holger Brunn <hbrunn@therp.nl>
+* Vicent Cubells <vicent.cubells@tecnativa.com>
+* Jairo Llopis <jairo.llopis@tecnativa.com>
+* Rami Alwafaie <rami.alwafaie@initos.com>
+* Jose Mª Bernet <josemaria.bernet@guadaltech.es>
--- a/web_advanced_search/readme/DESCRIPTION.rst
+++ b/web_advanced_search/readme/DESCRIPTION.rst
@ -0,0 +1 @@
+More powerful and easy to use search, especially for related fields.
--- a/web_advanced_search/readme/ROADMAP.rst
+++ b/web_advanced_search/readme/ROADMAP.rst
@ -0,0 +1,14 @@
+Improvements to the ``domain`` widget, not exclusively related to this addon:
+
+* Use relational widgets when filtering a relational field
+* Allow to filter field names
+
+Improvements to the search view in this addon:
+
+* Use widgets ``one2many_tags`` when searching ``one2many`` fields
+* Use widgets ``many2many_tags`` when searching ``many2many`` fields
+* Allow to edit current full search using the advanced domain editor
+* Allow to edit individually any facet from current search using the
+  advanced domain editor
+* Beautiful, human-readable, domain representation when adding an
+  advanced filter
--- a/web_advanced_search/readme/USAGE.rst
+++ b/web_advanced_search/readme/USAGE.rst
@ -0,0 +1,21 @@
+To use this module, you need to:
+
+* Open *Filters* in a search view
+* Select any relational field
+* Select operator `is equal to` or `is not equal to`
+* The text field changes to a relational selection field where you
+  can search for the record in question
+* Click *Apply*
+
+To search for properties of linked records (ie invoices for customers
+with a credit limit higher than X):
+
+* Open *Filters* in a search view
+* Select *Add Advanced Filter*
+* Edit the advanced filter
+* Click *Save*
+
+Note that you can stack searching for properties: Simply add another
+advanced search in the selection search window. You can do
+this indefinetely, so it is possible to search for moves belonging
+to a journal which has a user who is member of a certain group etc.
--- a/web_advanced_search/static/description/icon.png
+++ b/web_advanced_search/static/description/icon.png
--- a/web_advanced_search/static/src/css/web_advanced_search.less
+++ b/web_advanced_search/static/src/css/web_advanced_search.less
@ -0,0 +1,13 @@
+.o_search_options {
+    .o_filters_menu {
+        .o_filter_condition {
+            max-width: inherit;
+
+            .o_searchview_extended_prop_value {
+                .o_field_domain {
+                    min-width: 30vw;
+                }
+            }
+        }
+    }
+}
--- a/web_advanced_search/static/src/js/human_domain.js
+++ b/web_advanced_search/static/src/js/human_domain.js
@ -0,0 +1,86 @@
+/* Copyright 2018 Tecnativa - Jairo Llopis
+ * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
+
+ odoo.define("web_advanced_search.human_domain", function (require) {
+     "use strict";
+
+     var DomainSelector = require("web.DomainSelector");
+
+     var join_mapping = {
+         "&": _(" and "),
+         "|": _(" or "),
+         "!": _(" is not "),
+    };
+
+    // HACK I should extend classes, but they are not exposed
+    // TODO Remove file when merged https://github.com/odoo/odoo/pull/25922
+    var human_domain_methods = {
+        DomainTree: function () {
+            var human_domains = [];
+            _.each(this.children, function (child) {
+                human_domains.push(
+                    human_domain_methods[child.template].apply(child)
+                );
+            });
+            return _.str.sprintf(
+                "(%s)",
+                human_domains.join(join_mapping[this.operator])
+            );
+        },
+
+        DomainSelector: function () {
+            var result = human_domain_methods.DomainTree.apply(this, arguments);
+            // Remove surrounding parenthesis
+            return result.slice(1, -1);
+        },
+
+        DomainLeaf: function () {
+            var chain = [],
+                operator = this.operator_mapping[this.operator],
+                value = _.str.sprintf('"%s"', this.value);
+            // Humanize chain
+            this.chain.split(".").forEach(function (element, index) {
+                chain.push(
+                    _.findWhere(
+                        this.fieldSelector.pages[index],
+                        {name: element}
+                    ).string || element
+                );
+            }, this);
+            // Special beautiness for some values
+            if (this.operator === "=" && _.isBoolean(this.value)) {
+                operator = this.operator_mapping[this.value ? "set" : "not set"];
+                value = "";
+            } else if (_.isArray(this.value)) {
+                value = _.str.sprintf('["%s"]', this.value.join('", "'));
+            }
+            return _.str.sprintf(
+                "%s %s %s",
+                chain.join("→"),
+                operator || this.operator,
+                value
+            ).trim();
+        },
+    };
+
+    function getHumanDomain (parent, model, domain, options) {
+        var domain_selector = new DomainSelector(
+            parent,
+            model,
+            domain,
+            options
+        );
+        var dummy_parent = $("<div>");
+        domain_selector.appendTo(dummy_parent);
+        var result = human_domain_methods.DomainSelector.apply(
+            domain_selector
+        );
+        domain_selector.destroy();
+        dummy_parent.destroy();
+        return result;
+    }
+
+    return {
+        getHumanDomain: getHumanDomain,
+    };
+});
--- a/web_advanced_search/static/src/js/web_advanced_search.js
+++ b/web_advanced_search/static/src/js/web_advanced_search.js
@ -0,0 +1,293 @@
+/* Copyright 2015 Therp BV <http://therp.nl>
+ * Copyright 2017-2018 Jairo Llopis <jairo.llopis@tecnativa.com>
+ * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
+
+odoo.define("web_advanced_search", function (require) {
+    "use strict";
+
+    var core = require("web.core");
+    var Domain = require("web.Domain");
+    var DomainSelectorDialog = require("web.DomainSelectorDialog");
+    var field_registry = require("web.field_registry");
+    var FieldManagerMixin = require("web.FieldManagerMixin");
+    var FilterMenu = require("web.FilterMenu");
+    var human_domain = require("web_advanced_search.human_domain");
+    var SearchView = require("web.SearchView");
+    var Widget = require("web.Widget");
+    var Char = core.search_filters_registry.get("char");
+
+    SearchView.include({
+        custom_events: _.extend({}, SearchView.prototype.custom_events, {
+            "get_dataset": "_on_get_dataset",
+        }),
+
+        /**
+         * Add or update a `dataset` attribute in event target
+         *
+         * The search view dataset includes things such as the model, which
+         * is required to make some parts of search views smarter.
+         *
+         * @param {OdooEvent} event The target will get the dataset.
+         */
+        _on_get_dataset: function (event) {
+            event.target.dataset = this.dataset;
+            event.stopPropagation();
+        },
+    });
+
+    /**
+     * An almost dummy search proposition, to use with domain widget
+     */
+    var AdvancedSearchProposition = Widget.extend({
+        init: function (parent, model, domain) {
+            this._super(parent);
+            this.model = model;
+            this.domain = new Domain(domain);
+        },
+
+        get_filter: function () {
+            var domain_array = this.domain.toArray();
+            return {
+                attrs: {
+                    domain: domain_array,
+                    // TODO Remove when merged
+                    // https://github.com/odoo/odoo/pull/25922
+                    string: human_domain.getHumanDomain(
+                        this,
+                        this.model,
+                        domain_array
+                    ),
+                },
+                children: [],
+                tag: "filter",
+            };
+        },
+    });
+
+    // Add advanced search features
+    FilterMenu.include({
+        custom_events: _.extend({}, FilterMenu.prototype.custom_events, {
+            "domain_selected": "advanced_search_commit",
+        }),
+
+        events: _.extend({}, FilterMenu.prototype.events, {
+            "click .o_add_advanced_search": "advanced_search_open",
+        }),
+
+        init: function () {
+            this._super.apply(this, arguments);
+            this.trigger_up("get_dataset");
+        },
+
+        /**
+         * Open advanced search dialog
+         *
+         * @returns {$.Deferred} The opening dialog itself.
+         */
+        advanced_search_open: function () {
+            var domain_selector_dialog = new DomainSelectorDialog(
+                this,
+                this.dataset.model,
+                "[]",
+                {
+                    debugMode: core.debug,
+                    readonly: false,
+                }
+            );
+            // Add 1st domain node by default
+            domain_selector_dialog.domainSelector._onAddFirstButtonClick();
+            return domain_selector_dialog.open();
+        },
+
+        /**
+         * Apply advanced search on dialog save
+         *
+         * @param {OdooEvent} event A `domain_selected` event from the dialog.
+         */
+        advanced_search_commit: function (event) {
+            _.invoke(this.propositions, "destroy");
+            var proposition = new AdvancedSearchProposition(
+                this,
+                this.dataset.model,
+                event.data.domain
+            );
+            this.propositions = [proposition];
+            this.commit_search();
+        },
+    });
+
+    /**
+     * A search field for relational fields.
+     *
+     * It implements and extends the `FieldManagerMixin`, and acts as if it
+     * were a reduced dummy controller. Some actions "mock" the underlying
+     * model, since sometimes we use a char widget to fill related fields
+     * (which is not supported by that widget), and fields need an underlying
+     * model implementation, which can only hold fake data, given a search view
+     * has no data on it by definition.
+     */
+    var Relational = Char.extend(FieldManagerMixin, {
+        tagName: "div",
+        className: "x2x_container",
+        attributes: {},
+
+        init: function () {
+            this._super.apply(this, arguments);
+            // To make widgets work, we need a model and an empty record
+            FieldManagerMixin.init.call(this);
+            this.trigger_up("get_dataset");
+            // Make equal and not equal appear 1st and 2nd
+            this.operators = _.sortBy(
+                this.operators,
+                function(op) {
+                    switch(op.value) {
+                        case "=":
+                            return -2;
+                        case "!=":
+                            return -1;
+                        default:
+                            return 0;
+                    }
+                });
+            // Create dummy record with only the field the user is searching
+            var params = {
+                fieldNames: [this.field.name],
+                modelName: this.dataset.model,
+                context: this.dataset.context,
+                // res_id: "virtual_0",
+                fields: {},
+                type: "record",
+                viewType: "default",
+                fieldsInfo: {
+                    default: {},
+                },
+            };
+            // See https://stackoverflow.com/a/11508530/1468388
+            params.fields[this.field.name] = _.omit(this.field, "onChange");
+            params.fieldsInfo.default[this.field.name] = {};
+            // Emulate `model.load()`, without RPC-calling `default_get()`
+            this.datapoint_id = this.model._makeDataPoint(params).id;
+            this.model.applyDefaultValues(
+                this.datapoint_id,
+                {},
+                params.fieldNames
+            );
+            // To generate a new fake ID
+            this._fake_id = -1;
+        },
+
+        start: function () {
+            var result = this._super.apply(this, arguments);
+            // Render the initial widget
+            result.done($.proxy(this, "show_inputs", $("<input value='='/>")));
+            return result;
+        },
+
+        destroy: function () {
+            if (this._field_widget) {
+                this._field_widget.destroy();
+            }
+            this.model.destroy();
+            delete this.record;
+            return this._super.apply(this, arguments);
+        },
+
+        _get_record: function () {
+            return this.model.get(this.datapoint_id);
+        },
+
+        show_inputs: function ($operator) {
+            // Get widget class to be used
+            switch ($operator.val()) {
+                case "=":
+                case "!=":
+                    this._field_widget_name = "many2one";
+                    break;
+                default:
+                    this._field_widget_name = "char";
+            }
+            var _Widget = field_registry.get(this._field_widget_name);
+            // Destroy previous widget, if any
+            if (this._field_widget) {
+                this._field_widget.destroy();
+                delete this._field_widget;
+            }
+            // Create new widget
+            var options = {
+                mode: "edit",
+                attrs: {
+                    options: {
+                        no_create_edit: true,
+                        no_create: true,
+                        no_open: true,
+                        no_quick_create: true,
+                    },
+                },
+            };
+            this._field_widget = new _Widget(
+                this,
+                this.field.name,
+                this._get_record(),
+                options
+            );
+            this._field_widget.appendTo(this.$el);
+            return this._super.apply(this, arguments);
+        },
+
+        _applyChanges: function (dataPointID, changes, event) {
+            // Make char updates look like valid x2one updates
+            if (_.isNaN(changes[this.field.name].id)) {
+                changes[this.field.name] = {
+                    id: this._fake_id--,
+                    display_name: event.target.lastSetValue,
+                };
+            }
+            return FieldManagerMixin._applyChanges.apply(this, arguments);
+        },
+
+        _confirmChange: function (id, fields, event) {
+            this.datapoint_id = id;
+            return this._field_widget.reset(this._get_record(), event);
+        },
+
+        get_value: function () {
+            try {
+                switch (this._field_widget_name) {
+                    case "many2one":
+                        return this._field_widget.value.res_id;
+                    default:
+                        return this._field_widget.value.data.display_name;
+                }
+            } catch (error) {
+                if (error.name === "TypeError") {
+                    return false;
+                }
+            }
+        },
+
+        toString: function () {
+            try {
+                switch (this._field_widget_name) {
+                    case "many2one":
+                        return this._field_widget.value.data.display_name;
+                }
+                return this._super.apply(this, arguments);
+            } catch (error) {
+                if (error.name === "TypeError") {
+                    return "";
+                }
+            }
+        },
+    });
+
+    // Register search filter widgets
+    core.search_filters_registry
+        .add("many2many", Relational)
+        .add("many2one", Relational)
+        .add("one2many", Relational);
+
+    return {
+        AdvancedSearchProposition: AdvancedSearchProposition,
+        Relational: Relational,
+    };
+});
--- a/web_advanced_search/static/src/xml/web_advanced_search.xml
+++ b/web_advanced_search/static/src/xml/web_advanced_search.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2017-2018 Jairo Llopis <jairo.llopis@tecnativa.com>
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<templates>
+    <t t-extend="SearchView.FilterMenu">
+        <t t-jquery=".o_filters_menu" t-operation="append">
+            <li class="divider"/>
+            <li>
+                <a class="o_add_advanced_search">Add Advanced Filter</a>
+            </li>
+        </t>
+    </t>
+</templates>
--- a/web_advanced_search/views/templates.xml
+++ b/web_advanced_search/views/templates.xml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2017-2018 Jairo Llopis <jairo.llopis@tecnativa.com>
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+
+    <template id="assets_backend" inherit_id="web.assets_backend">
+        <xpath expr="." position="inside">
+            <link rel="stylesheet" href="/web_advanced_search/static/src/css/web_advanced_search.less"/>
+            <script type="text/javascript" src="/web_advanced_search/static/src/js/human_domain.js"/>
+            <script type="text/javascript" src="/web_advanced_search/static/src/js/web_advanced_search.js"/>
+        </xpath>
+    </template>
+
+</odoo>