[ADD] - new module Product Contract Variable Quantity

product_contract_variable_quantity/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+==================================
+Product Contract Variable Quantity
+==================================
+
+Product contract with variable quantity
+
+Installation
+============
+
+To install this module, you need to:
+
+#. Do this ...
+
+Configuration
+=============
+
+To configure this module, you need to:
+
+#. Go to ...
+
+.. figure:: path/to/local/image.png
+   :alt: alternative description
+   :width: 600 px
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Go to ...
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/{repo_id}/{branch}
+
+.. repo_id is available in https://github.com/OCA/maintainer-tools/blob/master/tools/repos_with_ids.txt
+.. branch is "8.0" for example
+
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/{project_repo}/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smash it by providing detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Firstname Lastname <email.address@example.org>
+* Second Person <second.person@example.org>
+
+Funders
+-------
+
+The development of this module has been financially supported by:
+
+* Company 1 name
+* Company 2 name
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit https://odoo-community.org.

product_contract_variable_quantity/__init__.py

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+from . import models
+from . import tests

product_contract_variable_quantity/__manifest__.py

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+# Copyright 2018 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Product Contract Variable Quantity',
+    'summary': """
+        Product contract with variable quantity""",
+    'version': '12.0.1.0.0',
+    'license': 'AGPL-3',
+    'author': 'ACSONE SA/NV,Odoo Community Association (OCA)',
+    'website': 'https://github.com/OCA/contract',
+    'depends': ['contract_variable_quantity', 'product_contract'],
+    'data': ['views/product_template.xml', 'views/sale_order.xml'],
+    'demo': [],
+}

product_contract_variable_quantity/models/__init__.py

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+# Copyright 2018 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import contract_line
+from . import product_template
+from . import sale_order_line

product_contract_variable_quantity/models/contract_line.py

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+# Copyright 2017 LasLabs Inc.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+
+from odoo import api, fields, models
+
+
+class AccountAnalyticInvoiceLine(models.Model):
+    _inherit = 'account.analytic.invoice.line'
+
+    @api.onchange('product_id')
+    def onchange_product(self):
+        super(AccountAnalyticInvoiceLine, self).onchange_product()
+        if self.product_id.is_contract:
+            self.qty_type = self.product_id.qty_type
+            self.qty_formula_id = self.product_id.qty_formula_id

product_contract_variable_quantity/models/product_template.py

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+# Copyright 2018 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    qty_type = fields.Selection(
+        selection=[
+            ('fixed', 'Fixed quantity'),
+            ('variable', 'Variable quantity'),
+        ],
+        required=False,
+        default='fixed',
+        string="Qty. type",
+    )
+    qty_formula_id = fields.Many2one(
+        comodel_name="contract.line.qty.formula", string="Qty. formula"
+    )
+
+    @api.onchange('is_contract')
+    def _change_is_contract(self):
+        """ Clear the relation to contract_template_id when downgrading
+        product from contract
+        """
+        super(ProductTemplate, self)._change_is_contract()
+        if not self.is_contract:
+            self.qty_type = False
+            self.qty_formula_id = False

product_contract_variable_quantity/models/sale_order_line.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 LasLabs Inc.
+# Copyright 2017 ACSONE SA/NV.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models, _
+from odoo.exceptions import ValidationError
+
+
+class SaleOrderLine(models.Model):
+    _inherit = 'sale.order.line'
+
+    qty_type = fields.Selection(
+        selection=[
+            ('fixed', 'Fixed quantity'),
+            ('variable', 'Variable quantity'),
+        ],
+        required=False,
+        default='fixed',
+        string="Qty. type",
+    )
+    qty_formula_id = fields.Many2one(
+        comodel_name="contract.line.qty.formula", string="Qty. formula"
+    )
+
+    @api.onchange('product_id')
+    def onchange_product(self):
+        super(SaleOrderLine, self).onchange_product()
+        if self.product_id.is_contract:
+            self.qty_type = self.product_id.qty_type
+            self.qty_formula_id = self.product_id.qty_formula_id
+
+    @api.multi
+    def _prepare_contract_line_values(self, contract):
+        values = super(SaleOrderLine, self)._prepare_contract_line_values(
+            contract
+        )
+        values['qty_type'] = self.qty_type
+        values['qty_formula_id'] = self.qty_formula_id.id
+        return values

product_contract_variable_quantity/readme/CONTRIBUTORS.rst

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+* Souheil Bejaoui <souheil.bejaoui@acsone.eu>

product_contract_variable_quantity/readme/DESCRIPTION.rst

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+This module enable add default values to contract products for variable quantity formula.

product_contract_variable_quantity/tests/__init__.py

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+# Copyright 2018 ACSONE SA/NV.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import test_sale_order

product_contract_variable_quantity/tests/test_sale_order.py

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+# -*- coding: utf-8 -*-
+# Copyright 2018 ACSONE SA/NV.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.tests.common import TransactionCase
+from odoo.exceptions import ValidationError
+
+
+class TestSaleOrder(TransactionCase):
+    def setUp(self):
+        super(TestSaleOrder, self).setUp()
+        self.product1 = self.env.ref('product.product_product_1')
+        self.sale = self.env.ref('sale.sale_order_2')
+        self.contract_template1 = self.env['account.analytic.contract'].create(
+            {'name': 'Template 1'}
+        )
+        self.formula = self.env['contract.line.qty.formula'].create(
+            {
+                'name': 'Test formula',
+                # For testing each of the possible variables
+                'code': 'env["res.users"]\n'
+                'context.get("lang")\n'
+                'user.id\n'
+                'line.qty_type\n'
+                'contract.id\n'
+                'invoice.id\n'
+                'result = 12',
+            }
+        )
+        self.product1.write(
+            {
+                'is_contract': True,
+                'contract_template_id': self.contract_template1.id,
+                'qty_formula_id': self.formula.id,
+                'qty_type': 'variable',
+            }
+        )
+        self.order_line1 = self.sale.order_line.filtered(
+            lambda l: l.product_id == self.product1
+        )
+
+    def test_onchange_product_id(self):
+        self.order_line1.onchange_product()
+        self.assertEqual(
+            self.order_line1.qty_formula_id, self.product1.qty_formula_id
+        )
+        self.assertEqual(self.order_line1.qty_type, self.product1.qty_type)
+
+    def test_action_confirm(self):
+        self.order_line1.onchange_product()
+        self.sale.action_confirm()
+        contract = self.order_line1.contract_id
+        contract_line = contract.recurring_invoice_line_ids.filtered(
+            lambda line: line.product_id == self.product1
+        )
+        self.assertEqual(
+            contract_line.qty_formula_id, self.product1.qty_formula_id
+        )
+        self.assertEqual(contract_line.qty_type, self.product1.qty_type)

product_contract_variable_quantity/views/product_template.xml

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+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+    Copyright 2018 ACSONE SA/NV.
+    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <record id="product_template_form_view" model="ir.ui.view">
+        <field name="name">account.invoice.select.contract (in
+            product_contract_variable_quantity)
+        </field>
+        <field name="model">product.template</field>
+        <field name="inherit_id" ref="product.product_template_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//page[@name='contract']"
+                   position="inside">
+                <group>
+                    <field name="qty_type"
+                           attrs="{'required': [('is_contract', '=', True)], 'invisible': [('is_contract', '!=', True)]}"/>
+                    <field name="qty_formula_id"
+                           attrs="{'required': [('qty_type', '=', 'variable')], 'invisible': [('qty_type', '!=', 'variable')]}"
+                    />
+                </group>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

product_contract_variable_quantity/views/sale_order.xml

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+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+    Copyright 2018 ACSONE SA/NV.
+    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <record id="view_order_form" model="ir.ui.view">
+        <field name="name">sale.order.form (in
+            product_contract_variable_quantity)
+        </field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale.view_order_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='order_line']/form//field[@name='product_uom_qty']"
+                   position="after">
+                <field name="qty_type"
+                attrs="{'required': [('is_contract', '=', True)], 'invisible': [('is_contract', '=', False)]}"/>
+                <field name="qty_formula_id"
+                       attrs="{'required': [('qty_type', '=', 'variable')], 'invisible': [('qty_type', '!=', 'variable')]}"
+                />
+            </xpath>
+            <xpath expr="//field[@name='order_line']/tree//field[@name='product_uom_qty']"
+                   position="after">
+                <field name="qty_type"
+                       attrs="{'column_invisible': [('parent.is_contract', '=', False)]}"/>
+                <field name="qty_formula_id"
+                       attrs="{'column_invisible': [('parent.is_contract', '=', False)]}"/>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/form//field[@name='product_uom_qty']" position="attributes">
+                <attribute name="attrs">{'required': [('qty_type', '=', 'fixed')], 'invisible': [('qty_type', '!=', 'fixed')]}</attribute>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>