[ADD] web_advanced_search_x2x

web_advanced_search_x2many/README.rst

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+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 is not always 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.
+
+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
+* to select multiple records, add another condition for the same field before applying the conditions (that's standard behavior)
+
+For further information, please visit:
+
+* https://www.odoo.com/forum/help-1
+
+Known issues / Roadmap
+======================
+
+* from what we have now, it shouldn't be too difficult to add an operator `use condition`, show a search view for the field's model and use the domain filled in there. This way we can have conditions like `[('journal_id.user_id.groups_id.name', '=', 'test')]`
+
+Credits
+=======
+
+Contributors
+------------
+
+* Holger Brunn <hbrunn@therp.nl>
+
+Maintainer
+----------
+
+.. image:: http://odoo-community.org/logo.png
+    :alt: Odoo Community Association
+    :target: http://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 http://odoo-community.org.

web_advanced_search_x2many/__init__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################

web_advanced_search_x2many/__openerp__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+{
+    "name": "Search x2x fields",
+    "version": "1.0",
+    "author": "Therp BV",
+    "license": "AGPL-3",
+    "category": "Usability",
+    "summary": "Use a search widget in advanced search for x2x fields",
+    "depends": [
+        'web',
+    ],
+    "data": [
+        'views/templates.xml',
+    ],
+    "qweb": [
+        'static/src/xml/web_advanced_search_x2many.xml',
+    ],
+    "test": [
+    ],
+    "auto_install": False,
+    "installable": True,
+    "application": False,
+    "external_dependencies": {
+        'python': [],
+    },
+}

web_advanced_search_x2many/static/src/css/web_advanced_search_x2many.css

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+.openerp .searchview_extended_prop_value .oe_form_field_with_button
+{
+    position: relative;
+}

web_advanced_search_x2many/static/src/js/web_advanced_search_x2many.js

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+//-*- coding: utf-8 -*-
+//############################################################################
+//
+//   OpenERP, Open Source Management Solution
+//   This module copyright (C) 2015 Therp BV <http://therp.nl>.
+//
+//   This program is free software: you can redistribute it and/or modify
+//   it under the terms of the GNU Affero General Public License as
+//   published by the Free Software Foundation, either version 3 of the
+//   License, or (at your option) any later version.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//   GNU Affero General Public License for more details.
+//
+//   You should have received a copy of the GNU Affero General Public License
+//   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+//############################################################################
+
+openerp.web_advanced_search_x2many = function(instance)
+{
+    instance.web_advanced_search_x2many.ExtendedSearchPropositionMany2One = 
+    instance.web.search.ExtendedSearchProposition.Char.extend(
+    instance.web.form.FieldManagerMixin,
+    {
+        template: 'web_advanced_search_x2many.extended_search.proposition.many2one',
+        searchfield: null,
+        start: function()
+        {
+            this.getParent().$('.searchview_extended_prop_op')
+            .on('change', this.proxy('operator_changed'));
+            return this._super.apply(this, arguments);
+        },
+        get_field_desc()
+        {
+            return this.field;
+        },
+        create_searchfield_node: function()
+        {
+            return {
+                attrs: {
+                    name: this.field.name,
+                    options: '{"no_create": true}',
+                },
+            }
+        },
+        create_searchfield: function()
+        {
+            if(this.searchfield)
+            {
+                this.searchfield.destroy();
+            }
+            this.searchfield = new instance.web.form.FieldMany2One(
+                this, this.create_searchfield_node());
+            return this.searchfield;
+        },
+        operator_changed: function(e)
+        {
+            this.renderElement();
+            if(this.show_searchfield())
+            {
+                this.create_searchfield().appendTo(this.$el.empty());
+            }
+        },
+        show_searchfield: function()
+        {
+            if(this.isDestroyed())
+            {
+                return false;
+            }
+            var operator = this.getParent().$('.searchview_extended_prop_op')
+                .val();
+            return operator == '=' || operator == '!=';
+        },
+        get_value: function()
+        {
+            if(this.show_searchfield() && this.searchfield)
+            {
+                return this.searchfield.get_value();
+            }
+            return this._super.apply(this, arguments);
+        },
+        format_label: function(format, field, operator)
+        {
+            if(this.show_searchfield() && this.searchfield)
+            {
+                return _.str.sprintf(
+                    format,
+                    {
+                        field: field.string,
+                        operator: operator.label || operator.text,
+                        value: this.searchfield.display_value[
+                            String(this.searchfield.get_value())],
+
+                    }
+                );
+            }
+            return this._super.apply(this, arguments);
+        },
+    });
+    instance.web.search.custom_filters.add(
+        'one2many',
+        'instance.web_advanced_search_x2many.ExtendedSearchPropositionMany2One');
+    instance.web.search.custom_filters.add(
+        'many2many',
+        'instance.web_advanced_search_x2many.ExtendedSearchPropositionMany2One');
+    instance.web.search.custom_filters.add(
+        'many2one',
+        'instance.web_advanced_search_x2many.ExtendedSearchPropositionMany2One');
+}

web_advanced_search_x2many/static/src/xml/web_advanced_search_x2many.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<templates>
+    <t t-name="web_advanced_search_x2many.extended_search.proposition.many2one">
+        <t t-if="!widget.show_searchfield()">
+            <t t-call="SearchView.extended_search.proposition.char" />
+        </t>
+        <span />
+    </t>
+</templates>

web_advanced_search_x2many/views/templates.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data>
+        <template id="assets_backend" name="web_advanced_search_x2many assets" inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <script type="text/javascript" src="/web_advanced_search_x2many/static/src/js/web_advanced_search_x2many.js"></script>
+                <link rel="stylesheet" href="/web_advanced_search_x2many/static/src/css/web_advanced_search_x2many.css"/>
+            </xpath>
+        </template>
+    </data>
+</openerp>