[ADD] new module pos_keep_draft_orders to manage Slate

pos_keep_draft_orders/__init__.py

@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-2014 GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from . import model

pos_keep_draft_orders/__openerp__.py

@@ -0,0 +1,75 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Point Of Sale - Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-Today GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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': 'Point Of Sale - Keep Draft Orders ',
+    'version': '2.1',
+    'category': 'Point of Sale',
+    'description': """
+Allow to close a Session even if there are some PoS Orders in draft state
+=========================================================================
+
+By default, in Odoo, All PoS Orders must be in 'paid' or 'invoiced' state to
+allow user to close the session;
+
+This module can be usefull to manage Orders in slate for some customers;
+
+Features:
+---------
+With this Module:
+    * if a PoS order is in a 'draft' mode (without any payment), the PoS order
+      will be unassociated to the current session, when closing the session;
+    * When opening a new session, the PoS Orders in 'draft' state will be
+      associated to the new session, based on the user_id;
+    * Add a new computed field 'is_partial_paid' on PoS Order:
+        * This field is True, if the PoS order is in a draft mode with
+          some payments;
+        * In the tree view, the partial_paid orders are displayed in red
+          colors;
+        * Forbid to close a session if there is a partial paid Order, to avoid
+          to have Account Move Lines that can not be reconciled;
+
+    * A new field 'allow_slate' is available in PoS Config Model, to allow
+      or block the user to let Orders in slate;
+
+Copyright, Authors and Licence:
+-------------------------------
+    * Copyright:
+        * 2013-Today, GRAP: Groupement Régional Alimentaire de Proximité;
+    * Author:
+        * Julien WESTE;
+        * Sylvain LE GAL (https://twitter.com/legalsylvain);
+    * Licence: AGPL-3 (http://www.gnu.org/licenses/);""",
+    'author': 'GRAP',
+    'website': 'http://www.grap.coop',
+    'license': 'AGPL-3',
+    'depends': [
+        'point_of_sale',
+    ],
+    'data': [
+        'view/view.xml',
+    ],
+    'demo': [
+        'demo/pos_config.yml',
+    ],
+}

pos_keep_draft_orders/demo/pos_config.yml

@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+- !record {model: pos.config, id: point_of_sale.pos_config_main}:
+    allow_slate: True

pos_keep_draft_orders/i18n/fr.po

@@ -0,0 +1,55 @@
+# Translation of OpenERP Server.
+# This file contains the translation of the following modules:
+#	* pos_keep_draft_orders
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: OpenERP Server 7.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-03-10 14:52+0000\n"
+"PO-Revision-Date: 2015-03-10 14:52+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: pos_keep_draft_orders
+#: field:pos.config,allow_slate:0
+msgid "Allow Slate"
+msgstr "Autoriser les ardoises"
+
+#. module: pos_keep_draft_orders
+#: code:addons/pos_keep_draft_orders/model/pos_session.py:43
+#, python-format
+msgid "Error!"
+msgstr "Erreur !"
+
+#. module: pos_keep_draft_orders
+#: help:pos.config,allow_slate:0
+msgid "If you check this field, users will have the possibility to let some PoS orders in the slate, and allow the customer to paid later.\n"
+"Order in the slate will not generate entries during the close of the session."
+msgstr "Si vous cochez cette case, les utilisateurs auront la possibilité de laisser certaines vente en ardoise, et autorisera le client à payer plus tard.\n les ventes en ardoise ne génère pas d'écriture lors de la fermeture de la session."
+
+#. module: pos_keep_draft_orders
+#: field:pos.order,is_partial_paid:0
+msgid "Is Partially Paid"
+msgstr "Est partiellement payé"
+
+#. module: pos_keep_draft_orders
+#: code:_description:0
+#: model:ir.model,name:pos_keep_draft_orders.model_pos_order
+#, python-format
+msgid "Point of Sale"
+msgstr "Point de Vente"
+
+#. module: pos_keep_draft_orders
+#: code:addons/pos_keep_draft_orders/model/pos_session.py:46
+#, python-format
+msgid "You cannot confirm this session, because '%s' is in a 'draft' state with payments.\n"
+"\n"
+"Please finish to pay this Order."
+msgstr "Vous ne pouvez pas fermer cette session car '%s' est en brouillon avec des paiments.\n"
+"\n"
+"Merci de compléter les paiments."

pos_keep_draft_orders/model/__init__.py

@@ -0,0 +1,26 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Point Of Sale - Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-Today GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from . import pos_order
+from . import pos_session
+from . import pos_config

pos_keep_draft_orders/model/pos_config.py

@@ -0,0 +1,39 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-2014 GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from openerp.osv import fields
+from openerp.osv.orm import Model
+
+
+class pos_config(Model):
+    _inherit = 'pos.config'
+
+    # Column Section
+    _columns = {
+        'allow_slate': fields.boolean(
+            'Allow Slate', help="If you check this field, users will have"
+            " the possibility to let some PoS orders in the slate, and allow"
+            " the customer to paid later.\n"
+            "Order in the slate will not generate entries during the close"
+            " of the session."),
+    }

pos_keep_draft_orders/model/pos_order.py

@@ -0,0 +1,43 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Point Of Sale - Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-Today GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from openerp.osv import fields
+from openerp.osv.orm import Model
+
+
+class pos_order(Model):
+    _inherit = 'pos.order'
+
+    # Functional Field Section
+    def _get_is_partial_paid(
+            self, cr, uid, ids, name, arg, context=None):
+        res = {}
+        for po in self.browse(cr, uid, ids, context=context):
+            res[po.id] = (po.state == 'draft') and len(po.statement_ids) != 0
+        return res
+
+    # Column Section
+    _columns = {
+        'is_partial_paid': fields.function(
+            _get_is_partial_paid, string='Is Partially Paid'),
+    }

pos_keep_draft_orders/model/pos_session.py

@@ -0,0 +1,65 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2013-2014 GRAP (http://www.grap.coop)
+#    @author Julien WESTE
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from osv.osv import except_osv
+from openerp.osv.orm import Model
+from openerp.tools.translate import _
+
+
+class pos_session(Model):
+    _inherit = 'pos.session'
+
+    # Overload Section
+    def wkf_action_closing_control(self, cr, uid, ids, context=None):
+        """Remove all PoS Orders in 'draft' to the sessions we want
+        to close.
+        Check if there is Partial Paid Orders"""
+        po_obj = self.pool['pos.order']
+        for ps in self.browse(cr, uid, ids, context=context):
+            for po in ps.order_ids:
+                # Check if there is a partial payment
+                if po.is_partial_paid:
+                    raise except_osv(
+                        _('Error!'),
+                        _("You cannot confirm this session, because '%s'"
+                            " is in a 'draft' state with payments.\n\n"
+                            "Please finish to pay this Order." % (
+                                po.name)))
+                # remove session id on the current PoS if it is in draft mode
+                if po.state == 'draft' and ps.config_id.allow_slate:
+                    po_obj.write(cr, uid, po.id, {
+                        'session_id': None}, context=context)
+        return super(pos_session, self).wkf_action_closing_control(
+            cr, uid, ids, context=context)
+
+    def create(self, cr, uid, values, context=None):
+        """Recover all PoS Order in 'draft' mode and associate them to the new
+        Pos Session"""
+        po_obj = self.pool['pos.order']
+        ps_id = super(pos_session, self).create(cr, uid, values, context)
+        po_ids = po_obj.search(cr, uid, [
+            ('state', '=', 'draft'), ('user_id', '=', uid)],
+            context=context)
+        po_obj.write(
+            cr, uid, po_ids, {'session_id': ps_id}, context=context)
+        return ps_id

pos_keep_draft_orders/tests/__init__.py

@@ -0,0 +1,28 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+
+from . import test_pos_keep_draft_orders
+
+fast_suite = [
+    test_pos_keep_draft_orders,
+]

pos_keep_draft_orders/tests/test_pos_keep_draft_orders.py

@@ -0,0 +1,133 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    POS Keep Draft Orders module for Odoo
+#    Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+#    @author Sylvain LE GAL (https://twitter.com/legalsylvain)
+#
+#    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/>.
+#
+##############################################################################
+
+from openerp import netsvc
+
+from openerp.tests.common import TransactionCase
+
+
+class TestPosKeepDraftOrders(TransactionCase):
+    """Tests for 'Point Of Sale - Keep Draft Orders' Module"""
+
+    def setUp(self):
+        super(TestPosKeepDraftOrders, self).setUp()
+        cr, uid = self.cr, self.uid
+
+        self.imd_obj = self.registry('ir.model.data')
+        self.ps_obj = self.registry('pos.session')
+        self.po_obj = self.registry('pos.order')
+        self.pmp_obj = self.registry('pos.make.payment')
+        self.wf_service = netsvc.LocalService('workflow')
+
+        self.pos_config_id = self.imd_obj.get_object_reference(
+            cr, uid, 'point_of_sale', 'pos_config_main')[1]
+        self.product_1 = self.imd_obj.get_object_reference(
+            cr, uid, 'product', 'product_product_48')[1]
+        self.cash_journal_id = self.imd_obj.get_object_reference(
+            cr, uid, 'account', 'cash_journal')[1]
+
+    # Test Section
+    def test_01_allow_draft_order_unpaid(self):
+        """Test the possibility to let a PoS Order in a slate if it is not
+        paid at all."""
+        cr, uid = self.cr, self.uid
+
+        # Open a new session
+        ps1_id = self.ps_obj.create(cr, uid, {
+            'config_id': self.pos_config_id,
+        })
+
+        # Create Order
+        po_id = self.po_obj.create(cr, uid, {
+            'session_id': ps1_id,
+            'lines': [
+                [0, False, {
+                    'discount': 0,
+                    'price_unit': 10,
+                    'product_id': self.product_1,
+                    'qty': 1}]]
+        })
+
+        # Close Session
+        self.wf_service.trg_validate(
+            uid, 'pos.session', ps1_id, 'close', cr)
+
+        ps1 = self.ps_obj.browse(cr, uid, ps1_id)
+
+        self.assertEquals(
+            ps1.state, 'closed',
+            """Draft Orders without Payment must not block the closing
+            process of the associated session.""")
+
+        # Open a second session
+        ps2_id = self.ps_obj.create(cr, uid, {
+            'config_id': self.pos_config_id,
+        })
+
+        po = self.po_obj.browse(cr, uid, po_id)
+
+        self.assertEquals(
+            po.session_id.id, ps2_id,
+            """Draft Orders of a previous session must be associated to the
+            new opened session to allow payment.""")
+
+    # Test Section
+    def test_01_block_draft_order_partial_paid(self):
+        """Test the unpossibility to let a PoS Order in a slate if it is
+        in a partial paid state."""
+        cr, uid = self.cr, self.uid
+
+        # Open a new session
+        ps_id = self.ps_obj.create(cr, uid, {
+            'config_id': self.pos_config_id,
+        })
+
+        # Create Order
+        po_id = self.po_obj.create(cr, uid, {
+            'session_id': ps_id,
+            'lines': [
+                [0, False, {
+                    'discount': 0,
+                    'price_unit': 10,
+                    'product_id': self.product_1,
+                    'qty': 3}]]
+        })
+
+        # Make partial payment
+        pmp_id = self.pmp_obj.create(cr, uid, {
+            'journal_id': self.cash_journal_id,
+            'amount': 1,
+        })
+        self.pmp_obj.check(cr, uid, [pmp_id], {'active_id': po_id})
+
+        # Try Close Session
+        try:
+            self.wf_service.trg_validate(
+                uid, 'pos.session', ps_id, 'close', cr)
+            raise_exception = False
+        except:
+            raise_exception = True
+
+        self.assertEquals(
+            raise_exception, True,
+            """Draft Orders with partial Payment must block the closing
+            process of the associated session.""")

pos_keep_draft_orders/view/view.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- ********************************************************************** -->
+<!--Point Of Sale - Keep Draft Orders module for Odoo                       -->
+<!--Copyright (C) 2015-Today GRAP (http://www.grap.coop)                    -->
+<!--@author Sylvain LE GAL (https://twitter.com/legalsylvain)               -->
+
+<!--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>
+    <data>
+
+<!-- Model: pos.order -->
+        <record id="view_pos_order_form" model="ir.ui.view">
+            <field name="model">pos.order</field>
+            <field name="inherit_id" ref="point_of_sale.view_pos_order_tree"/>
+            <field name="arch" type="xml">
+                <field name="state" position="after">
+                    <field name="is_partial_paid" invisible="1" />
+                </field>
+                <xpath expr="//tree[@string='POS Orders']" position="attributes">
+                    <attribute name="colors">red: is_partial_paid==True; blue: state=='draft'; gray: state in ('done','cancel'); black: state not in ('done','cancel')</attribute>
+                </xpath>
+            </field>
+        </record>
+
+        <record id="view_pos_config_form" model="ir.ui.view">
+            <field name="model">pos.config</field>
+            <field name="inherit_id" ref="point_of_sale.view_pos_config_form"/>
+            <field name="arch" type="xml">
+                <field name="group_by" position="after">
+                    <field name="allow_slate"/>
+                </field>
+            </field>
+        </record>
+
+
+    </data>
+</openerp>