Browse Source
Renamed module base_trgm_search to base_search_fuzzy, added Unit tests, added translations, added access permissions, moved the monkey patching to method _register_hook of ir.model and fixed _auto_init, added README, cleaned up some aprts
pull/722/head
Renamed module base_trgm_search to base_search_fuzzy, added Unit tests, added translations, added access permissions, moved the monkey patching to method _register_hook of ir.model and fixed _auto_init, added README, cleaned up some aprts
pull/722/head
Christoph Giesel
9 years ago
committed by
Dave Lasley
12 changed files with 739 additions and 0 deletions
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104base_search_fuzzy/README.rst
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3base_search_fuzzy/__init__.py
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20base_search_fuzzy/__openerp__.py
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100base_search_fuzzy/i18n/base_search_fuzzy.pot
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100base_search_fuzzy/i18n/de.po
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4base_search_fuzzy/models/__init__.py
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82base_search_fuzzy/models/ir_model.py
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171base_search_fuzzy/models/trgm_index.py
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5base_search_fuzzy/security/ir.model.access.csv
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3base_search_fuzzy/tests/__init__.py
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100base_search_fuzzy/tests/test_query_generation.py
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47base_search_fuzzy/views/trgm_index.xml
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.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg |
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:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html |
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:alt: License: AGPL-3 |
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|
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========================= |
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PostgreSQL Trigram Search |
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========================= |
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|
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This addon provides the ability to create GIN or GiST indexes of char and text |
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fields and also to use the search operator `%` in search domains. Currently |
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this module doesn't change the backend search or anything else. It provides |
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only the possibilty to perfrom the fuzzy search for external addons. |
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|
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Installation |
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============ |
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|
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#. The PostgreSQL extension ``pg_trgm`` should be available. In debian based |
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distribution you have to install the `postgresql-contrib` module. |
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#. Install the ``pg_trgm`` extension to your database or give your postgresql |
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user the ``SUEPRUSER`` right (this allows the odoo module to install the |
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extension to the database). |
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|
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|
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Configuration |
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============= |
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|
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If the odoo module is installed: |
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|
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#. You can define ``GIN`` and ``GiST`` indexes for `char` and `text` via |
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`Settings -> Database Structure -> Trigram Index`. The index name will |
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automatically created for new entries. |
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|
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|
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Usage |
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===== |
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|
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#. You can create an index for the `name` field of `res.partner`. |
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#. In the search you can use: |
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|
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``self.env['res.partner'].search([('name', '%', 'Jon Miller)])`` |
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#. In this example the function will return positive result for `John Miller` or |
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`John Mill`. |
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|
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#. You can tweak the number of strings to be returned by adjusting the set limit |
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(default: 0.3). NB: Currently you have to set the limit by executing the |
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following SQL statment: |
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|
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``self.env.cr.execute("SELECT set_limit(0.2);")`` |
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|
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#. Another interesting feature is the use of ``similarity(column, 'text')`` |
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function in the ``order`` parameter to order by similarity. This module just |
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contains a basic implementation which doesn't perform validations and has to |
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start with this function. For example you can define the function as |
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followed: |
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|
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``similarity(%s.name, 'John Mil') DESC" % self.env['res.partner']._table`` |
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|
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For further questions read the Documentation of the |
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`pg_trgm <https://www.postgresql.org/docs/current/static/pgtrgm.html>`_ module. |
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|
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Known issues / Roadmap |
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====================== |
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|
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* Modify the general search parts (e.g. in tree view or many2one fields) |
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* add better `order by` handling |
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|
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|
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Bug Tracker |
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=========== |
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|
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Bugs are tracked on `GitHub Issues |
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<https://github.com/OCA/server-tools/issues>`_. In case of trouble, please |
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check there if your issue has already been reported. If you spotted it first, |
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help us smashing it by providing a detailed and welcomed feedback. |
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|
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Credits |
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======= |
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|
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Images |
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------ |
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|
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* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_. |
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|
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Contributors |
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------------ |
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|
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* Christoph Giesel <https://github.com/christophlsa> |
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Maintainer |
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---------- |
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|
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.. image:: https://odoo-community.org/logo.png |
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:alt: Odoo Community Association |
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:target: https://odoo-community.org |
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|
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This module is maintained by the OCA. |
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|
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OCA, or the Odoo Community Association, is a nonprofit organization whose |
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mission is to support the collaborative development of Odoo features and |
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promote its widespread use. |
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|
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To contribute to this module, please visit https://odoo-community.org. |
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# -*- coding: utf-8 -*- |
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
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from . import models |
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# -*- coding: utf-8 -*- |
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
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{ |
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'name': "Fuzzy Search", |
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'summary': "Fuzzy search with the PostgreSQL trigram extension", |
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'category': 'Uncategorized', |
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'version': '8.0.1.0.0', |
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'website': 'https://odoo-community.org/', |
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'author': 'bloopark systems GmbH & Co. KG, ' |
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'Odoo Community Association (OCA)', |
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'license': 'AGPL-3', |
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'depends': [ |
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'base', |
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], |
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'data': [ |
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'views/trgm_index.xml', |
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'security/ir.model.access.csv', |
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], |
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'installable': True, |
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} |
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# Translation of Odoo Server. |
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# This file contains the translation of the following modules: |
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# * base_search_fuzzy |
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# |
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msgid "" |
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msgstr "" |
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"Project-Id-Version: Odoo Server 9.0alpha1\n" |
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"Report-Msgid-Bugs-To: \n" |
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"POT-Creation-Date: 2016-06-24 08:47+0000\n" |
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"PO-Revision-Date: 2016-06-24 08:47+0000\n" |
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"Last-Translator: <>\n" |
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"Language-Team: \n" |
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"MIME-Version: 1.0\n" |
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"Content-Type: text/plain; charset=UTF-8\n" |
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"Content-Transfer-Encoding: \n" |
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"Plural-Forms: \n" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,index_type:0 |
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msgid "Cite from PostgreSQL documentation: \"As a rule of thumb, a GIN index is faster to search than a GiST index, but slower to build or update; so GIN is better suited for static data and GiST for often-updated data.\"" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,create_uid:0 |
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msgid "Created by" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,create_date:0 |
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msgid "Created on" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,field_id:0 |
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msgid "Field" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: selection:trgm.index,index_type:0 |
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msgid "GIN" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: selection:trgm.index,index_type:0 |
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msgid "GiST" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,id:0 |
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msgid "ID" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,index_name:0 |
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msgid "Index Name" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,index_type:0 |
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msgid "Index Type" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,write_uid:0 |
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msgid "Last Updated by" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,write_date:0 |
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msgid "Last Updated on" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: model:ir.model,name:base_search_fuzzy.model_ir_model |
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msgid "Models" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,index_name:0 |
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msgid "The index name is automatically generated like fieldname_indextype_idx. If the index already exists and the index is located in the same table then this index is resused. If the index is located in another table then a number is added at the end of the index name." |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: model:ir.actions.act_window,name:base_search_fuzzy.trgm_index_action |
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#: model:ir.ui.menu,name:base_search_fuzzy.trgm_index_menu |
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#: view:trgm.index:base_search_fuzzy.trgm_index_view_form |
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#: view:trgm.index:base_search_fuzzy.trgm_index_view_tree |
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msgid "Trigram Index" |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,field_id:0 |
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msgid "You can either select a field of type \"text\" or \"char\"." |
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msgstr "" |
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|
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#. module: base_search_fuzzy |
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#: code:addons/base_search_fuzzy/models/trgm_index.py:123 |
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#, python-format |
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msgid "The pg_trgm extension does not exists or cannot be installed." |
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msgstr "" |
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# Translation of Odoo Server. |
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# This file contains the translation of the following modules: |
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# * base_search_fuzzy |
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# |
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msgid "" |
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msgstr "" |
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"Project-Id-Version: Odoo Server 9.0alpha1\n" |
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"Report-Msgid-Bugs-To: \n" |
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"POT-Creation-Date: 2016-06-24 08:49+0000\n" |
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"PO-Revision-Date: 2016-06-24 08:49+0000\n" |
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"Last-Translator: <>\n" |
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"Language-Team: \n" |
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"MIME-Version: 1.0\n" |
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"Content-Type: text/plain; charset=UTF-8\n" |
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"Content-Transfer-Encoding: \n" |
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"Plural-Forms: \n" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,index_type:0 |
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msgid "Cite from PostgreSQL documentation: \"As a rule of thumb, a GIN index is faster to search than a GiST index, but slower to build or update; so GIN is better suited for static data and GiST for often-updated data.\"" |
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msgstr "Zitat aus der PostgreSQL Dokumentation: \"Eine Fausregel ist, ein GIN Index ist schneller durchzusuchen als ein GiST Index, aber langsamer aufzubauen und zu aktualisieren; so ist GIN besser geeignet für statische Daten und GiST für oft aktualisierte Daten.\"" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,create_uid:0 |
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msgid "Created by" |
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msgstr "Erstellt durch" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,create_date:0 |
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msgid "Created on" |
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msgstr "Erstellt am" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,field_id:0 |
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msgid "Field" |
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msgstr "Feld" |
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|
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#. module: base_search_fuzzy |
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#: selection:trgm.index,index_type:0 |
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msgid "GIN" |
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msgstr "GIN" |
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|
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#. module: base_search_fuzzy |
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#: selection:trgm.index,index_type:0 |
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msgid "GiST" |
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msgstr "GiST" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,id:0 |
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msgid "ID" |
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msgstr "ID" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,index_name:0 |
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msgid "Index Name" |
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msgstr "Index Name" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,index_type:0 |
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msgid "Index Type" |
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msgstr "Index Typ" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,write_uid:0 |
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msgid "Last Updated by" |
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msgstr "Zuletzt aktualisiert durch" |
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|
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#. module: base_search_fuzzy |
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#: field:trgm.index,write_date:0 |
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msgid "Last Updated on" |
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msgstr "Zuletzt aktualisiert am" |
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|
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#. module: base_search_fuzzy |
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#: model:ir.model,name:base_search_fuzzy.model_ir_model |
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msgid "Models" |
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msgstr "Datenmodelle" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,index_name:0 |
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msgid "The index name is automatically generated like fieldname_indextype_idx. If the index already exists and the index is located in the same table then this index is resused. If the index is located in another table then a number is added at the end of the index name." |
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msgstr "Der Index Name wird automatisch im Format feldname_indextyp_idx generiert. Falls der Index bereits existiert und der Index sich in der selben Tabelle befindet, dann wird dieser Index wiederverwendet. Falls der Index in einer anderen Tabelle existiert, dann wird eine Zahl an das Ende des Index Namens angefügt." |
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|
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#. module: base_search_fuzzy |
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#: model:ir.actions.act_window,name:base_search_fuzzy.trgm_index_action |
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#: model:ir.ui.menu,name:base_search_fuzzy.trgm_index_menu |
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#: view:trgm.index:base_search_fuzzy.trgm_index_view_form |
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#: view:trgm.index:base_search_fuzzy.trgm_index_view_tree |
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msgid "Trigram Index" |
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msgstr "Trigram Index" |
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|
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#. module: base_search_fuzzy |
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#: help:trgm.index,field_id:0 |
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msgid "You can either select a field of type \"text\" or \"char\"." |
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msgstr "Sie können entweder Felder vom Typ \"text\" oder \"char\" auswählen." |
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|
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#. module: base_search_fuzzy |
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#: code:addons/base_search_fuzzy/models/trgm_index.py:123 |
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#, python-format |
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msgid "The pg_trgm extension does not exists or cannot be installed." |
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msgstr "Die pg_trgm Erweiterung existiert nicht oder kann nicht installiert werden." |
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# -*- coding: utf-8 -*- |
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
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from . import ir_model |
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from . import trgm_index |
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# -*- coding: utf-8 -*- |
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
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import logging |
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|
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from openerp import models |
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from openerp.osv import expression |
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|
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_logger = logging.getLogger(__name__) |
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|
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|
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def patch_leaf_trgm(method): |
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def decorate_leaf_to_sql(self, eleaf): |
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model = eleaf.model |
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leaf = eleaf.leaf |
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left, operator, right = leaf |
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table_alias = '"%s"' % (eleaf.generate_alias()) |
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|
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if operator == '%': |
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sql_operator = '%%' |
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params = [] |
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|
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if left in model._columns: |
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format = model._columns[left]._symbol_set[0] |
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column = '%s.%s' % (table_alias, expression._quote(left)) |
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query = '(%s %s %s)' % (column, sql_operator, format) |
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elif left in expression.MAGIC_COLUMNS: |
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query = "(%s.\"%s\" %s %%s)" % ( |
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table_alias, left, sql_operator) |
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params = right |
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else: # Must not happen |
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raise ValueError( |
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"Invalid field %r in domain term %r" % (left, leaf)) |
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|
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if left in model._columns: |
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params = model._columns[left]._symbol_set[1](right) |
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|
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if isinstance(params, basestring): |
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params = [params] |
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return query, params |
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elif operator == 'inselect': |
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right = (right[0].replace(' % ', ' %% '), right[1]) |
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eleaf.leaf = (left, operator, right) |
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return method(self, eleaf) |
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|
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decorate_leaf_to_sql.__decorated__ = True |
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|
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return decorate_leaf_to_sql |
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|
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|
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def patch_generate_order_by(method): |
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def decorate_generate_order_by(self, order_spec, query): |
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if order_spec and order_spec.startswith('similarity('): |
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return ' ORDER BY ' + order_spec |
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return method(self, order_spec, query) |
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|
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decorate_generate_order_by.__decorated__ = True |
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|
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return decorate_generate_order_by |
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|
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|
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class IrModel(models.Model): |
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|
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_inherit = 'ir.model' |
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|
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def _register_hook(self, cr, ids=None): |
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# We have to prevent wrapping the function twice to avoid recursion |
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# errors |
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if not hasattr(expression.expression._expression__leaf_to_sql, |
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'__decorated__'): |
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expression.expression._expression__leaf_to_sql = patch_leaf_trgm( |
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expression.expression._expression__leaf_to_sql) |
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|
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if '%' not in expression.TERM_OPERATORS: |
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expression.TERM_OPERATORS += ('%',) |
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|
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if not hasattr(models.BaseModel._generate_order_by, |
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'__decorated__'): |
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models.BaseModel._generate_order_by = patch_generate_order_by( |
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models.BaseModel._generate_order_by) |
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|
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return super(IrModel, self)._register_hook(cr) |
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# -*- coding: utf-8 -*- |
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
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import logging |
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|
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from openerp import SUPERUSER_ID, _, api, exceptions, fields, models |
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|
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from psycopg2.extensions import AsIs |
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|
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_logger = logging.getLogger(__name__) |
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|
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|
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class TrgmIndex(models.Model): |
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|
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"""Model for Trigram Index.""" |
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|
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_name = 'trgm.index' |
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_rec_name = 'field_id' |
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|
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field_id = fields.Many2one( |
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comodel_name='ir.model.fields', |
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string='Field', |
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required=True, |
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help='You can either select a field of type "text" or "char".' |
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) |
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|
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index_name = fields.Char( |
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string='Index Name', |
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readonly=True, |
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help='The index name is automatically generated like ' |
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'fieldname_indextype_idx. If the index already exists and the ' |
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'index is located in the same table then this index is resused. ' |
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'If the index is located in another table then a number is added ' |
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'at the end of the index name.' |
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) |
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|
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index_type = fields.Selection( |
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selection=[('gin', 'GIN'), ('gist', 'GiST')], |
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string='Index Type', |
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default='gin', |
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required=True, |
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help='Cite from PostgreSQL documentation: "As a rule of thumb, a ' |
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'GIN index is faster to search than a GiST index, but slower to ' |
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'build or update; so GIN is better suited for static data and ' |
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'GiST for often-updated data."' |
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) |
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|
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@api.model |
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def _trgm_extension_exists(self): |
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self.env.cr.execute(""" |
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SELECT name, installed_version |
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FROM pg_available_extensions |
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WHERE name = 'pg_trgm' |
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LIMIT 1; |
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""") |
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|
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extension = self.env.cr.fetchone() |
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if extension is None: |
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return 'missing' |
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|
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if extension[1] is None: |
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return 'uninstalled' |
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|
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return 'installed' |
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|
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@api.model |
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def _is_postgres_superuser(self): |
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self.env.cr.execute("SHOW is_superuser;") |
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superuser = self.env.cr.fetchone() |
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return superuser is not None and superuser[0] == 'on' or False |
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|
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@api.model |
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def _install_trgm_extension(self): |
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extension = self._trgm_extension_exists() |
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if extension == 'missing': |
|||
_logger.warning('To use pg_trgm you have to install the ' |
|||
'postgres-contrib module.') |
|||
elif extension == 'uninstalled': |
|||
if self._is_postgres_superuser(): |
|||
self.env.cr.execute("CREATE EXTENSION IF NOT EXISTS pg_trgm;") |
|||
return True |
|||
else: |
|||
_logger.warning('To use pg_trgm you have to create the ' |
|||
'extension pg_trgm in your database or you ' |
|||
'have to be the superuser.') |
|||
else: |
|||
return True |
|||
return False |
|||
|
|||
def _auto_init(self, cr, context=None): |
|||
res = super(TrgmIndex, self)._auto_init(cr, context) |
|||
if self._install_trgm_extension(cr, SUPERUSER_ID, context=context): |
|||
_logger.info('The pg_trgm is loaded in the database and the ' |
|||
'fuzzy search can be used.') |
|||
return res |
|||
|
|||
@api.model |
|||
def get_not_used_index(self, index_name, table_name, inc=1): |
|||
if inc > 1: |
|||
new_index_name = index_name + str(inc) |
|||
else: |
|||
new_index_name = index_name |
|||
self.env.cr.execute(""" |
|||
SELECT tablename, indexname |
|||
FROM pg_indexes |
|||
WHERE indexname = %(index)s; |
|||
""", {'index': new_index_name}) |
|||
|
|||
indexes = self.env.cr.fetchone() |
|||
if indexes is not None and indexes[0] == table_name: |
|||
return True, index_name |
|||
elif indexes is not None: |
|||
return self.get_not_used_index(index_name, table_name, |
|||
inc + 1) |
|||
|
|||
return False, new_index_name |
|||
|
|||
@api.multi |
|||
def create_index(self): |
|||
self.ensure_one() |
|||
|
|||
if not self._install_trgm_extension(): |
|||
raise exceptions.UserError(_( |
|||
'The pg_trgm extension does not exists or cannot be ' |
|||
'installed.')) |
|||
|
|||
table_name = self.env[self.field_id.model_id.model]._table |
|||
column_name = self.field_id.name |
|||
index_type = self.index_type |
|||
index_name = '%s_%s_idx' % (column_name, index_type) |
|||
index_exists, index_name = self.get_not_used_index( |
|||
index_name, table_name) |
|||
|
|||
if not index_exists: |
|||
self.env.cr.execute(""" |
|||
CREATE INDEX %(index)s |
|||
ON %(table)s |
|||
USING %(indextype)s (%(column)s %(indextype)s_trgm_ops); |
|||
""", { |
|||
'table': AsIs(table_name), |
|||
'index': AsIs(index_name), |
|||
'column': AsIs(column_name), |
|||
'indextype': AsIs(index_type) |
|||
}) |
|||
return index_name |
|||
|
|||
@api.model |
|||
def index_exists(self, model_name, field_name): |
|||
field = self.env['ir.model.fields'].search([ |
|||
('model', '=', model_name), ('name', '=', field_name)], limit=1) |
|||
|
|||
if not field: |
|||
return False |
|||
|
|||
trgm_index = self.search([('field_id', '=', field.id)], limit=1) |
|||
return bool(trgm_index) |
|||
|
|||
@api.model |
|||
def create(self, vals): |
|||
rec = super(TrgmIndex, self).create(vals) |
|||
rec.index_name = rec.create_index() |
|||
return rec |
|||
|
|||
@api.multi |
|||
def unlink(self): |
|||
for rec in self: |
|||
self.env.cr.execute(""" |
|||
DROP INDEX IF EXISTS %(index)s; |
|||
""", { |
|||
'index': AsIs(rec.index_name), |
|||
}) |
|||
return super(TrgmIndex, self).unlink() |
@ -0,0 +1,5 @@ |
|||
id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink |
|||
access_trgm_index_public,trgm_index group_public,model_trgm_index,base.group_public,1,0,0,0 |
|||
access_trgm_index_portal,trgm_index group_portal,model_trgm_index,base.group_portal,1,0,0,0 |
|||
access_trgm_index_group_partner_manager,trgm_index group_partner_manager,model_trgm_index,base.group_no_one,1,1,1,1 |
|||
access_trgm_index_group_user,trgm_index group_user,model_trgm_index,base.group_user,1,0,0,0 |
@ -0,0 +1,3 @@ |
|||
# -*- coding: utf-8 -*- |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
|||
from . import test_query_generation |
@ -0,0 +1,100 @@ |
|||
# -*- coding: utf-8 -*- |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). |
|||
from openerp.osv import expression |
|||
from openerp.tests.common import TransactionCase, at_install, post_install |
|||
|
|||
|
|||
@at_install(False) |
|||
@post_install(True) |
|||
class QueryGenerationCase(TransactionCase): |
|||
|
|||
def setUp(self): |
|||
super(QueryGenerationCase, self).setUp() |
|||
self.ResPartner = self.env['res.partner'] |
|||
self.TrgmIndex = self.env['trgm.index'] |
|||
self.ResPartnerCategory = self.env['res.partner.category'] |
|||
|
|||
def test_fuzzy_where_generation(self): |
|||
"""Check the generation of the where clause.""" |
|||
# the added fuzzy search operator should be available in the allowed |
|||
# operators |
|||
self.assertIn('%', expression.TERM_OPERATORS) |
|||
|
|||
# create new query with fuzzy search operator |
|||
query = self.ResPartner._where_calc( |
|||
[('name', '%', 'test')], active_test=False) |
|||
from_clause, where_clause, where_clause_params = query.get_sql() |
|||
|
|||
# the % parameter has to be escaped (%%) for the string replation |
|||
self.assertEqual(where_clause, """("res_partner"."name" %% %s)""") |
|||
|
|||
# test the right sql query statement creation |
|||
# now there should be only one '%' |
|||
complete_where = self.env.cr.mogrify( |
|||
"SELECT FROM %s WHERE %s" % (from_clause, where_clause), |
|||
where_clause_params) |
|||
self.assertEqual( |
|||
complete_where, |
|||
'SELECT FROM "res_partner" WHERE ' |
|||
'("res_partner"."name" % \'test\')') |
|||
|
|||
def test_fuzzy_where_generation_translatable(self): |
|||
"""Check the generation of the where clause for translatable fields.""" |
|||
ctx = {'lang': 'de_DE'} |
|||
|
|||
# create new query with fuzzy search operator |
|||
query = self.ResPartnerCategory.with_context(ctx)\ |
|||
._where_calc([('name', '%', 'Goschaeftlic')], active_test=False) |
|||
from_clause, where_clause, where_clause_params = query.get_sql() |
|||
|
|||
# the % parameter has to be escaped (%%) for the string replation |
|||
self.assertIn("""SELECT id FROM temp_irt_current WHERE name %% %s""", |
|||
where_clause) |
|||
|
|||
complete_where = self.env.cr.mogrify( |
|||
"SELECT FROM %s WHERE %s" % (from_clause, where_clause), |
|||
where_clause_params) |
|||
|
|||
self.assertIn( |
|||
"""SELECT id FROM temp_irt_current WHERE name % 'Goschaeftlic'""", |
|||
complete_where) |
|||
|
|||
def test_fuzzy_order_generation(self): |
|||
"""Check the generation of the where clause.""" |
|||
order = "similarity(%s.name, 'test') DESC" % self.ResPartner._table |
|||
query = self.ResPartner._where_calc( |
|||
[('name', '%', 'test')], active_test=False) |
|||
order_by = self.ResPartner._generate_order_by(order, query) |
|||
self.assertEqual(' ORDER BY %s' % order, order_by) |
|||
|
|||
def test_fuzzy_search(self): |
|||
"""Test the fuzzy search itself.""" |
|||
if self.TrgmIndex._trgm_extension_exists() != 'installed': |
|||
return |
|||
|
|||
if not self.TrgmIndex.index_exists('res.partner', 'name'): |
|||
field_partner_name = self.env.ref('base.field_res_partner_name') |
|||
self.TrgmIndex.create({ |
|||
'field_id': field_partner_name.id, |
|||
'index_type': 'gin', |
|||
}) |
|||
|
|||
partner1 = self.ResPartner.create({ |
|||
'name': 'John Smith' |
|||
}) |
|||
partner2 = self.ResPartner.create( |
|||
{'name': 'John Smizz'} |
|||
) |
|||
partner3 = self.ResPartner.create({ |
|||
'name': 'Linus Torvalds' |
|||
}) |
|||
|
|||
res = self.ResPartner.search([('name', '%', 'Jon Smith')]) |
|||
self.assertIn(partner1.id, res.ids) |
|||
self.assertIn(partner2.id, res.ids) |
|||
self.assertNotIn(partner3.id, res.ids) |
|||
|
|||
res = self.ResPartner.search([('name', '%', 'Smith John')]) |
|||
self.assertIn(partner1.id, res.ids) |
|||
self.assertIn(partner2.id, res.ids) |
|||
self.assertNotIn(partner3.id, res.ids) |
@ -0,0 +1,47 @@ |
|||
<?xml version="1.0" encoding="utf-8"?> |
|||
<openerp> |
|||
<data> |
|||
|
|||
<record model="ir.ui.view" id="trgm_index_view_form"> |
|||
<field name="name">trgm.index.view.form</field> |
|||
<field name="model">trgm.index</field> |
|||
<field name="arch" type="xml"> |
|||
<form string="Trigam Index"> |
|||
<sheet> |
|||
<group col="4"> |
|||
<field name="field_id" domain="[('ttype', 'in', ['char', 'text'])]"/> |
|||
<field name="index_name"/> |
|||
<field name="index_type"/> |
|||
</group> |
|||
</sheet> |
|||
</form> |
|||
</field> |
|||
</record> |
|||
|
|||
<record model="ir.ui.view" id="trgm_index_view_tree"> |
|||
<field name="name">trgm.index.view.tree</field> |
|||
<field name="model">trgm.index</field> |
|||
<field name="arch" type="xml"> |
|||
<tree string="Trigam Index"> |
|||
<field name="field_id"/> |
|||
<field name="index_name"/> |
|||
<field name="index_type"/> |
|||
</tree> |
|||
</field> |
|||
</record> |
|||
|
|||
<record model="ir.actions.act_window" id="trgm_index_action"> |
|||
<field name="name">Trigram Index</field> |
|||
<field name="res_model">trgm.index</field> |
|||
<field name="view_type">form</field> |
|||
<field name="view_mode">tree,form</field> |
|||
<field name="type">ir.actions.act_window</field> |
|||
</record> |
|||
|
|||
<menuitem id="trgm_index_menu" |
|||
parent="base.next_id_9" |
|||
action="trgm_index_action" |
|||
groups="base.group_no_one"/> |
|||
|
|||
</data> |
|||
</openerp> |
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