[IMP] base_location_geonames_import: Several improvements and added hooks

* Added Icon.
* Improve module description and extracted to README.rst.
* Pass country instead of country_id for advance comparisons.
* Allow to transform city name.
* Some code style.
* Do not remove all entries of a country, but only not found.
* Include hooks for transforming some things.
* Include spanish translation.

[FIX] base_location_geonames_import: Use self.env and recordsets

base_location_geonames_import/README.rst

@@ -0,0 +1,61 @@
+Base Location Geonames Import
+=============================
+
+This module adds a wizard to import better zip entries from Geonames database.
+
+Installation
+============
+For installing this module, you need these Python libraries: requests and
+unicodecsv.
+
+Configuration
+=============
+
+For seeing the menu, you need to activate *Technical features* option in your 
+user and to be *Sales manager*.
+
+If want want/need to modify the default URL
+(http://download.geonames.org/export/zip/), you can set the 'geonames.url'
+system parameter.
+
+Usage
+=====
+
+Go to *Sales > Configuration > Address book > Localization > Import from Geonames*,
+and click on it to open a wizard.
+
+When you start the wizard, it will ask you to select a country. Then, for the
+selected country, it will delete all the current better zip entries, download
+the latest version of the list of cities from geonames.org and create new
+better zip entries.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Alexis de Lattre <alexis.delattre@akretion.com>
+* Lorenzo Battistini <lorenzo.battistini@agilebg.com>
+* Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+
+Icon
+----
+* http://icon-park.com/icon/location-map-pin-orange3/
+* http://commons.wikimedia.org/wiki/File:View-refresh.svg
+
+
+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.

base_location_geonames_import/__openerp__.py

@@ -29,31 +29,11 @@
     'category': 'Extra Tools',
     'license': 'AGPL-3',
     'summary': 'Import better zip entries from Geonames',
-    'description': """
-Base Location Geonames Import
-=============================
-
-This module adds a wizard to import better zip entries from Geonames
-(http://download.geonames.org/export/zip/).
-If want want/need to modify the URL, you can set the 'geonames.url'
-system parameter.
-
-When you start the wizard,
-it will ask you to select a country. Then, for the selected country,
-it will delete all the current better zip entries, download the latest version
-of the list of cities from geonames.org and create new better zip entries.
-
-Please contact Alexis de Lattre from Akretion <alexis.delattre@akretion.com>
-for any help or question about this module.
-
-
-Contributors
-------------
-
-- Alexis de Lattre <alexis.delattre@akretion.com>
-- Lorenzo Battistini <lorenzo.battistini@agilebg.com>
-""",
-    'author': "Akretion,Odoo Community Association (OCA)",
+    'author': 'Akretion,'
+              'Agile Business Group,'
+              'Antiun Ingeniería S.L.,'
+              'Serv. Tecnol. Avanzados - Pedro M. Baeza,'
+              'Odoo Community Association (OCA)',
     'website': 'http://www.akretion.com',
     'depends': ['base_location'],
     'external_dependencies': {'python': ['requests', 'unicodecsv']},

base_location_geonames_import/i18n/base_location_geonames_import.pot

@@ -34,7 +34,7 @@ msgstr ""
 
 #. module: base_location_geonames_import
 #: view:better.zip.geonames.import:0
-msgid "For the country selected above, this wizard will DELETE ALL THE CURRENT BETTER ZIP ENTRIES, download the latest version of the list of cities from geonames.org and create new better zip entries."
+msgid "For the country selected above, this wizard will download the latest version of the list of cities from geonames.org, create new location entries if not found already in the system, and DELETE MISSING ENTRIES from new file."
 msgstr ""
 
 #. module: base_location_geonames_import
@@ -57,7 +57,7 @@ msgstr ""
 #: view:better.zip.geonames.import:0
 #: model:ir.actions.act_window,name:base_location_geonames_import.better_zip_geonames_import_action
 #: model:ir.ui.menu,name:base_location_geonames_import.better_zip_geonames_import_menu
-msgid "Import Geonames"
+msgid "Import from Geonames"
 msgstr ""
 
 #. module: base_location_geonames_import

base_location_geonames_import/i18n/es.po

@@ -0,0 +1,68 @@
+# Translation of OpenERP Server.
+# This file contains the translation of the following modules:
+#	* base_location_geonames_import
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: OpenERP Server 7.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2014-04-11 20:55+0000\n"
+"PO-Revision-Date: 2014-04-11 20:55+0000\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: base_location_geonames_import
+#: view:better.zip.geonames.import:0
+msgid "Cancel"
+msgstr "Cancelar"
+
+#. module: base_location_geonames_import
+#: field:better.zip.geonames.import,country_id:0
+msgid "Country"
+msgstr "País"
+
+#. module: base_location_geonames_import
+#: code:addons/base_location_geonames_import/wizard/geonames_import.py:66
+#: code:addons/base_location_geonames_import/wizard/geonames_import.py:90
+#, python-format
+msgid "Error:"
+msgstr "Error:"
+
+#. module: base_location_geonames_import
+#: view:better.zip.geonames.import:0
+msgid "For the country selected above, this wizard will download the latest version of the list of cities from geonames.org, create new location entries if not found already in the system, and DELETE MISSING ENTRIES from new file."
+msgstr "Para el país seleccionado arriba, este asistente descargará la última versión de la lista de ciudades de geonames.org, creará nuevas entradas de ubicaciones si no se encuentran ya en el sistema, y BORRARÁ LOS REGISTROS DESAPARECIDOS en el nuevo archivo."
+
+#. module: base_location_geonames_import
+#: code:addons/base_location_geonames_import/wizard/geonames_import.py:91
+#, python-format
+msgid "Got an error %d when trying to download the file %s."
+msgstr "Se obtuvo un error %d cuando se descargaba el archivo %s."
+
+#. module: base_location_geonames_import
+#: view:better.zip.geonames.import:0
+msgid "Import"
+msgstr "Importar"
+
+#. module: base_location_geonames_import
+#: model:ir.model,name:base_location_geonames_import.model_better_zip_geonames_import
+msgid "Import Better Zip from Geonames"
+msgstr "Importar ubicaciones de Geonames"
+
+#. module: base_location_geonames_import
+#: view:better.zip.geonames.import:0
+#: model:ir.actions.act_window,name:base_location_geonames_import.better_zip_geonames_import_action
+#: model:ir.ui.menu,name:base_location_geonames_import.better_zip_geonames_import_menu
+msgid "Import from Geonames"
+msgstr "Importar de GeoNames"
+
+#. module: base_location_geonames_import
+#: code:addons/base_location_geonames_import/wizard/geonames_import.py:67
+#, python-format
+msgid "The country code inside the file (%s) doesn't correspond to the selected country (%s)."
+msgstr "El código de país dentro del archivo (%s) no se corresponde con el país seleccionado (%s)."
+

base_location_geonames_import/i18n/fr.po

@@ -57,8 +57,8 @@ msgstr "Import Better Zip from Geonames"
 #: view:better.zip.geonames.import:0
 #: model:ir.actions.act_window,name:base_location_geonames_import.better_zip_geonames_import_action
 #: model:ir.ui.menu,name:base_location_geonames_import.better_zip_geonames_import_menu
-msgid "Import Geonames"
-msgstr "Importer Geonames"
+msgid "Import from Geonames"
+msgstr "Importer de Geonames"
 
 #. module: base_location_geonames_import
 #: code:addons/base_location_geonames_import/wizard/geonames_import.py:67

base_location_geonames_import/i18n/it.po

@@ -66,7 +66,7 @@ msgstr "Importa Better Zip da Geonames"
 #: model:ir.actions.act_window,name:base_location_geonames_import.better_zip_geonames_import_action
 #: model:ir.ui.menu,name:base_location_geonames_import.better_zip_geonames_import_menu
 msgid "Import Geonames"
-msgstr "Importa Geonames"
+msgstr "Importa da Geonames"
 
 #. module: base_location_geonames_import
 #: code:addons/base_location_geonames_import/wizard/geonames_import.py:67

base_location_geonames_import/wizard/geonames_import.py

@@ -27,15 +27,19 @@ from openerp.exceptions import Warning
 import requests
 import tempfile
 import StringIO
-import unicodecsv
 import zipfile
 import os
 import logging
 
+try:
+    import unicodecsv
+except ImportError:
+    unicodecsv = None
+
 logger = logging.getLogger(__name__)
 
 
-class better_zip_geonames_import(models.TransientModel):
+class BetterZipGeonamesImport(models.TransientModel):
     _name = 'better.zip.geonames.import'
     _description = 'Import Better Zip from Geonames'
     _rec_name = 'country_id'
@@ -43,88 +47,106 @@ class better_zip_geonames_import(models.TransientModel):
     country_id = fields.Many2one('res.country', 'Country', required=True)
 
     @api.model
-    def _prepare_better_zip(self, row, country_id):
-        state = self.select_or_create_state(row, country_id)
+    def transform_city_name(self, city, country):
+        """Override it for transforming city name (if needed)
+        :param city: Original city name
+        :param country: Country record
+        :return: Transformed city name
+        """
+        return city
+
+    @api.model
+    def _domain_search_better_zip(self, row, country):
+        return [('name', '=', row[1]),
+                ('city', '=', self.transform_city_name(row[2], country)),
+                ('country_id', '=', country.id)]
+
+    @api.model
+    def _prepare_better_zip(self, row, country):
+        state = self.select_or_create_state(row, country)
         vals = {
             'name': row[1],
-            'city': row[2],
+            'city': self.transform_city_name(row[2], country),
             'state_id': state.id,
-            'country_id': country_id,
+            'country_id': country.id,
             }
         return vals
 
     @api.model
-    def create_better_zip(
-            self, row, country_id, country_code):
-        bzip_id = False
-        if row[0] != country_code:
+    def create_better_zip(self, row, country):
+        if row[0] != country.code:
             raise Warning(
-                _('Error:'),
                 _("The country code inside the file (%s) doesn't "
                     "correspond to the selected country (%s).")
-                % (row[0], country_code))
+                % (row[0], country.code))
         logger.debug('ZIP = %s - City = %s' % (row[1], row[2]))
         if row[1] and row[2]:
-            vals = self._prepare_better_zip(row, country_id)
+            zip_model = self.env['res.better.zip']
+            zips = zip_model.search(self._domain_search_better_zip(
+                row, country))
+            if zips:
+                return zips[0]
+            else:
+                vals = self._prepare_better_zip(row, country)
                 if vals:
-                bzip_id = self.env['res.better.zip'].create(vals)
-        return bzip_id
+                    return zip_model.create(vals)
+        else:
+            return False
 
     @api.model
     def select_or_create_state(
-        self, row, country_id, code_row_index=4, name_row_index=3
-    ):
+            self, row, country, code_row_index=4, name_row_index=3):
         states = self.env['res.country.state'].search([
-            ('country_id', '=', country_id),
+            ('country_id', '=', country.id),
             ('code', '=', row[code_row_index]),
             ])
         if len(states) > 1:
             raise Warning(
-                _("Too many states with code %s for counrty %s")
-                % (row[code_row_index], country_id))
+                _("Too many states with code %s for country %s")
+                % (row[code_row_index], country.code))
         if len(states) == 1:
             return states[0]
         else:
             return self.env['res.country.state'].create({
                 'name': row[name_row_index],
                 'code': row[code_row_index],
-                'country_id': country_id
+                'country_id': country.id
                 })
 
     @api.one
     def run_import(self):
-        bzip_obj = self.env['res.better.zip']
-        country_id = self.country_id.id
-        country_code = self.country_id.code.upper()
-        config_url = self.pool['ir.config_parameter'].get_param(
-            self._cr, self._uid, 'geonames.url',
+        zip_model = self.env['res.better.zip']
+        country_code = self.country_id.code
+        config_url = self.env['ir.config_parameter'].get_param(
+            'geonames.url',
             default='http://download.geonames.org/export/zip/%s.zip')
         url = config_url % country_code
         logger.info('Starting to download %s' % url)
         res_request = requests.get(url)
         if res_request.status_code != requests.codes.ok:
             raise Warning(
-                _('Error:'),
                 _('Got an error %d when trying to download the file %s.')
                 % (res_request.status_code, url))
-        bzip_ids_to_delete = bzip_obj.search([('country_id', '=', country_id)])
-        if bzip_ids_to_delete:
-            bzip_ids_to_delete.unlink()
-            logger.info(
-                '%d better zip entries deleted for country %s'
-                % (len(bzip_ids_to_delete), self.country_id.name))
+        # Store current record list
+        zips_to_delete = zip_model.search(
+            [('country_id', '=', self.country_id.id)])
         f_geonames = zipfile.ZipFile(StringIO.StringIO(res_request.content))
         tempdir = tempfile.mkdtemp(prefix='openerp')
         f_geonames.extract('%s.txt' % country_code, tempdir)
         logger.info('The geonames zipfile has been decompressed')
         data_file = open(os.path.join(tempdir, '%s.txt' % country_code), 'r')
         data_file.seek(0)
-        logger.info(
-            'Starting to create the better zip entries')
+        logger.info('Starting to create the better zip entries')
         for row in unicodecsv.reader(
                 data_file, encoding='utf-8', delimiter='	'):
-            self.create_better_zip(row, country_id, country_code)
+            zip = self.create_better_zip(row, self.country_id)
+            if zip in zips_to_delete:
+                zips_to_delete -= zip
         data_file.close()
+        if zips_to_delete:
+            zips_to_delete.unlink()
+            logger.info('%d better zip entries deleted for country %s' %
+                        (len(zips_to_delete), self.country_id.name))
         logger.info(
             'The wizard to create better zip entries from geonames '
             'has been successfully completed.')

base_location_geonames_import/wizard/geonames_import_view.xml

@@ -1,21 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-    Copyright (C) 2014 Akretion (http://www.akretion.com/)
-    @author: Alexis de Lattre <alexis.delattre@akretion.com>
-    The licence is in the file __openerp__.py
--->
-
 <openerp>
-<data>
+    <data>
 
-<record id="better_zip_geonames_import_form" model="ir.ui.view">
+        <record id="better_zip_geonames_import_form" model="ir.ui.view">
             <field name="name">asterisk.server.company</field>
             <field name="model">better.zip.geonames.import</field>
             <field name="arch"  type="xml">
-        <form string="Import Geonames" version="7.0">
+                <form string="Import from Geonames">
                     <group name="main">
                         <field name="country_id"/>
-                <label string="For the country selected above, this wizard will DELETE ALL THE CURRENT BETTER ZIP ENTRIES, download the latest version of the list of cities from geonames.org and create new better zip entries."
+                        <label string="For the country selected above, this wizard will download the latest version of the list of cities from geonames.org, create new location entries if not found already in the system, and DELETE MISSING ENTRIES from new file."
                             colspan="2" name="import-help"/>
                     </group>
                     <footer>
@@ -25,20 +19,20 @@
                     </footer>
                 </form>
             </field>
-</record>
+        </record>
 
-<record id="better_zip_geonames_import_action" model="ir.actions.act_window">
-    <field name="name">Import Geonames</field>
+        <record id="better_zip_geonames_import_action" model="ir.actions.act_window">
+            <field name="name">Import from Geonames</field>
             <field name="res_model">better.zip.geonames.import</field>
             <field name="view_type">form</field>
             <field name="view_mode">form</field>
             <field name="target">new</field>
-</record>
+        </record>
 
-<menuitem id="better_zip_geonames_import_menu"
+        <menuitem id="better_zip_geonames_import_menu"
             action="better_zip_geonames_import_action"
             parent="base.menu_localisation"
             sequence="50"/>
 
-</data>
+    </data>
 </openerp>