[IMP] contract: Automatic prices for lines

contract/README.rst

@@ -33,6 +33,8 @@ To use this module, you need to:
    * Invoicing type: pre-paid or post-paid.
 #. Add the lines to be invoiced with the product, description, quantity and
    price.
+#. You can mark Auto-price? for having a price automatically obtained applying
+   the pricelist to the product price.
 #. You have the possibility to use the markers #START# or #END# in the
    description field to show the start and end date of the invoiced period.
 #. Choosing between pre-paid and post-paid, you modify the dates that are shown

contract/__manifest__.py

@@ -8,7 +8,7 @@
 
 {
     'name': 'Contracts Management - Recurring',
-    'version': '11.0.1.4.3',
+    'version': '11.0.2.0.0',
     'category': 'Contract Management',
     'license': 'AGPL-3',
     'author': "OpenERP SA, "

contract/i18n/es.po

@@ -5,6 +5,8 @@
 # Translators:
 # OCA Transbot <transbot@odoo-community.org>, 2017
 # Pedro M. Baeza <pedro.baeza@gmail.com>, 2017
+#	* contract
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: Odoo Server 11.0\n"
@@ -16,13 +18,11 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: \n"
-"Language: es\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Plural-Forms: \n"
 
 #. module: contract
 #: model:mail.template,body_html:contract.email_contract_template
-msgid ""
-"\n"
+msgid "\n"
 "<div style=\"font-family: 'Lucida Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: #FFF; \">\n"
 "    <p>Hello ${object.partner_id.name or ''},</p>\n"
 "    <p>A new contract has been created: </p>\n"
@@ -70,8 +70,7 @@ msgid ""
 "    </div>\n"
 "</div>\n"
 "        "
-msgstr ""
-"\n"
+msgstr "\n"
 "<div style=\"font-family: 'Lucida Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: #FFF; \">\n"
 "    <p>Hola ${object.partner_id.name or ''},</p>\n"
 "    <p>Se ha creado un nuevo contrato: </p>\n"
@@ -197,6 +196,12 @@ msgstr "Ver líneas contables analíticas"
 msgid "Analytic Account"
 msgstr "Cuenta analítica"
 
+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_account_analytic_contract_line_automatic_price
+#: model:ir.model.fields,field_description:contract.field_account_analytic_invoice_line_automatic_price
+msgid "Auto-price?"
+msgstr "¿Precio automático?"
+
 #. module: contract
 #: model:ir.actions.act_window,help:contract.account_analytic_contract_action
 msgid "Click to create a new contract template."
@@ -235,8 +240,7 @@ msgstr "Contrato"
 #: code:addons/contract/models/account_analytic_account.py:138
 #, python-format
 msgid "Contract '%s' start date can't be later than end date"
-msgstr ""
-"La fecha de inicio del contrato '%s' no puede ser superior a la fecha de fin"
+msgstr "La fecha de inicio del contrato '%s' no puede ser superior a la fecha de fin"
 
 #. module: contract
 #: model:ir.model,name:contract.model_account_analytic_contract_line
@@ -272,7 +276,7 @@ msgstr "Contratos"
 #: model:ir.model.fields,field_description:contract.field_account_analytic_account_create_invoice_visibility
 #: model:ir.model.fields,field_description:contract.field_project_project_create_invoice_visibility
 msgid "Create Invoice Visibility"
-msgstr ""
+msgstr "Visibilidad de crear factura"
 
 #. module: contract
 #: model:ir.ui.view,arch_db:contract.account_analytic_account_recurring_form_form
@@ -362,12 +366,8 @@ msgstr "El descuento debería ser menor o igual a 100"
 #. module: contract
 #: model:ir.model.fields,help:contract.field_account_analytic_contract_line_discount
 #: model:ir.model.fields,help:contract.field_account_analytic_invoice_line_discount
-msgid ""
-"Discount that is applied in generated invoices. It should be less or equal "
-"to 100"
-msgstr ""
-"Descuento que es aplicado en las facturas generadas. Debería ser menor o "
-"igual a 100"
+msgid "Discount that is applied in generated invoices. It should be less or equal to 100"
+msgstr "Descuento que es aplicado en las facturas generadas. Debería ser menor o igual a 100"
 
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_account_analytic_contract_display_name
@@ -406,6 +406,12 @@ msgstr "Agrupar por..."
 msgid "ID"
 msgstr "ID (identificación)"
 
+#. module: contract
+#: model:ir.model.fields,help:contract.field_account_analytic_contract_line_automatic_price
+#: model:ir.model.fields,help:contract.field_account_analytic_invoice_line_automatic_price
+msgid "If this is marked, the price will be obtained automatically applying the pricelist to the product. If not, you will be able to introduce a manual price"
+msgstr "Si está marcado, el precio se obtendrá automáticamente aplicando la tarifa al producto. Si no, podrá introducir un precio manual"
+
 #. module: contract
 #: model:ir.model,name:contract.model_account_invoice
 msgid "Invoice"
@@ -465,8 +471,7 @@ msgstr "Última actualización en"
 #: model:ir.ui.view,arch_db:contract.account_analytic_account_recurring_form_form
 #: model:ir.ui.view,arch_db:contract.account_analytic_contract_view_form
 msgid "Legend (for the markers inside invoice lines description)"
-msgstr ""
-"Leyenda (para los marcadores dentro de descripción en lineas de factura)"
+msgstr "Leyenda (para los marcadores dentro de descripción en lineas de factura)"
 
 #. module: contract
 #: selection:account.analytic.account,recurring_rule_type:0
@@ -490,6 +495,16 @@ msgstr "Nombre"
 msgid "Next Invoice"
 msgstr "Próxima factura"
 
+#. module: contract
+#: model:ir.model,name:contract.model_res_partner
+msgid "Partner"
+msgstr "Empresa"
+
+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_account_analytic_contract_partner_id
+msgid "Partner (always False)"
+msgstr "Empresa (siempre Falso)"
+
 #. module: contract
 #: model:ir.ui.view,arch_db:contract.view_account_analytic_account_contract_search
 msgid "Partner and dependents"
@@ -588,6 +603,12 @@ msgstr "Secuencia de la linea de contrato cuando se muestra en los contratos"
 msgid "Show the contracts for this partner"
 msgstr "Muestra los contratos para esta empresa/contacto"
 
+#. module: contract
+#: model:ir.model.fields,field_description:contract.field_account_analytic_contract_line_specific_price
+#: model:ir.model.fields,field_description:contract.field_account_analytic_invoice_line_specific_price
+msgid "Specific Price"
+msgstr "Precio específico"
+
 #. module: contract
 #: model:ir.model.fields,help:contract.field_account_analytic_account_recurring_rule_type
 #: model:ir.model.fields,help:contract.field_account_analytic_contract_recurring_rule_type
@@ -600,8 +621,7 @@ msgstr "Especifica el intervalo para la generación de facturas automática."
 #: model:ir.model.fields,help:contract.field_account_analytic_contract_recurring_invoicing_type
 #: model:ir.model.fields,help:contract.field_project_project_recurring_invoicing_type
 msgid "Specify if process date is 'from' or 'to' invoicing date"
-msgstr ""
-"Especifica si la fecha de proceso es desde o hasta la fecha de facturación"
+msgstr "Especifica si la fecha de proceso es desde o hasta la fecha de facturación"
 
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_account_analytic_contract_line_price_subtotal
@@ -646,11 +666,8 @@ msgstr "Año(s)"
 #. module: contract
 #: code:addons/contract/models/account_analytic_account.py:111
 #, python-format
-msgid ""
-"You can't have a next invoicing date before the start of the contract '%s'"
-msgstr ""
-"No puede tener una fecha de próxima factura anterior a la fecha de inicio "
-"del contrato '%s'"
+msgid "You can't have a next invoicing date before the start of the contract '%s'"
+msgstr "No puede tener una fecha de próxima factura anterior a la fecha de inicio del contrato '%s'"
 
 #. module: contract
 #: code:addons/contract/models/account_analytic_account.py:206
@@ -661,11 +678,9 @@ msgstr "¡Seleccione un cliente para este contrato %s!"
 #. module: contract
 #: code:addons/contract/models/account_analytic_account.py:264
 #, python-format
-msgid ""
-"You must review start and end dates!\n"
+msgid "You must review start and end dates!\n"
 "%s"
-msgstr ""
-"Debe revisar las fechas de inicio y de fin\n"
+msgstr "Debe revisar las fechas de inicio y de fin\n"
 "%s"
 
 #. module: contract
@@ -700,3 +715,4 @@ msgstr "account.analytic.invoice.line"
 #: model:ir.ui.view,arch_db:contract.account_analytic_account_recurring_form_form
 msgid "⇒ Show recurring invoices"
 msgstr "⇒ Mostrar facturas recurrentes"
+

contract/migrations/11.0.2.0.0/pre-migration.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015-2017 Tecnativa - Pedro M. Baeza
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+
+def migrate(cr, version):
+    """Rename column for specific price for keeping backwards compatibility."""
+    if not version:
+        return
+    cr.execute(
+        "ALTER TABLE account_analytic_invoice_line "
+        "RENAME price_unit TO specific_price"
+    )

contract/models/account_analytic_contract.py

@@ -1,8 +1,9 @@
-# © 2004-2010 OpenERP SA
-# © 2014 Angel Moya <angel.moya@domatix.com>
-# © 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
-# © 2016 Carlos Dauden <carlos.dauden@tecnativa.com>
+# -*- coding: utf-8 -*-
+# Copyright 2004-2010 OpenERP SA
+# Copyright 2014 Angel Moya <angel.moya@domatix.com>
+# Copyright 2016 Carlos Dauden <carlos.dauden@tecnativa.com>
 # Copyright 2016-2017 LasLabs Inc.
+# Copyright 2015-2017 Tecnativa - Pedro M. Baeza
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 from odoo import api, fields, models
@@ -14,11 +15,17 @@ class AccountAnalyticContract(models.Model):
     # These fields will not be synced to the contract
     NO_SYNC = [
         'name',
+        'partner_id',
     ]
 
     name = fields.Char(
         required=True,
     )
+    # Needed for avoiding errors on several inherited behaviors
+    partner_id = fields.Many2one(
+        comodel_name="res.partner",
+        string="Partner (always False)",
+    )
     pricelist_id = fields.Many2one(
         comodel_name='product.pricelist',
         string='Pricelist',

contract/models/account_analytic_invoice_line.py

@@ -1,8 +1,9 @@
-# © 2004-2010 OpenERP SA
-# © 2014 Angel Moya <angel.moya@domatix.com>
-# © 2015 Pedro M. Baeza <pedro.baeza@tecnativa.com>
-# © 2016-2018 Carlos Dauden <carlos.dauden@tecnativa.com>
+# -*- coding: utf-8 -*-
+# Copyright 2004-2010 OpenERP SA
+# Copyright 2014 Angel Moya <angel.moya@domatix.com>
+# Copyright 2016 Carlos Dauden <carlos.dauden@tecnativa.com>
 # Copyright 2016-2017 LasLabs Inc.
+# Copyright 2015-2017 Tecnativa - Pedro M. Baeza
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 from dateutil.relativedelta import relativedelta
@@ -41,9 +42,19 @@ class AccountAnalyticInvoiceLine(models.Model):
         string='Unit of Measure',
         required=True,
     )
+    automatic_price = fields.Boolean(
+        string="Auto-price?",
+        help="If this is marked, the price will be obtained automatically "
+             "applying the pricelist to the product. If not, you will be "
+             "able to introduce a manual price",
+    )
+    specific_price = fields.Float(
+        string='Specific Price',
+    )
     price_unit = fields.Float(
-        'Unit Price',
-        required=True,
+        string='Unit Price',
+        compute="_compute_price_unit",
+        inverse="_inverse_price_unit",
     )
     price_subtotal = fields.Float(
         compute='_compute_price_subtotal',
@@ -72,6 +83,37 @@ class AccountAnalyticInvoiceLine(models.Model):
         help='Date to invoiced period',
     )
 
+    @api.depends(
+        'automatic_price',
+        'specific_price',
+        'product_id',
+        'quantity',
+        'analytic_account_id.pricelist_id',
+        'analytic_account_id.partner_id',
+    )
+    def _compute_price_unit(self):
+        """Get the specific price if no auto-price, and the price obtained
+        from the pricelist otherwise.
+        """
+        for line in self:
+            if line.automatic_price:
+                product = line.product_id.with_context(
+                    quantity=line.quantity,
+                    pricelist=line.analytic_account_id.pricelist_id.id,
+                    partner=line.analytic_account_id.partner_id.id,
+                    date=line.env.context.get('old_date', fields.Date.today()),
+                )
+                line.price_unit = product.price
+            else:
+                line.price_unit = line.specific_price
+
+    # Tip in https://github.com/odoo/odoo/issues/23891#issuecomment-376910788
+    @api.onchange('price_unit')
+    def _inverse_price_unit(self):
+        """Store the specific price in the no auto-price records."""
+        for line in self.filtered(lambda x: not x.automatic_price):
+            line.specific_price = line.price_unit
+
     @api.multi
     @api.depends('quantity', 'price_unit', 'discount')
     def _compute_price_subtotal(self):
@@ -150,12 +192,12 @@ class AccountAnalyticInvoiceLine(models.Model):
         if self.analytic_account_id._name == 'account.analytic.account':
             date = (
                 self.analytic_account_id.recurring_next_date or
-                fields.Datetime.now()
+                fields.Date.today()
             )
             partner = self.analytic_account_id.partner_id
 
         else:
-            date = fields.Datetime.now()
+            date = fields.Date.today()
             partner = self.env.user.partner_id
 
         product = self.product_id.with_context(

contract/tests/test_contract.py

@@ -59,6 +59,20 @@ class TestContract(TestContractBase):
         with self.assertRaises(ValidationError):
             self.acct_line.write({'discount': 120})
 
+    def test_automatic_price(self):
+        self.acct_line.automatic_price = True
+        self.product.list_price = 1100
+        self.assertEqual(self.acct_line.price_unit, 1100)
+        # Try to write other price
+        self.acct_line.price_unit = 10
+        self.acct_line.refresh()
+        self.assertEqual(self.acct_line.price_unit, 1100)
+        # Now disable automatic price
+        self.acct_line.automatic_price = False
+        self.acct_line.price_unit = 10
+        self.acct_line.refresh()
+        self.assertEqual(self.acct_line.price_unit, 10)
+
     def test_contract(self):
         self.assertAlmostEqual(self.acct_line.price_subtotal, 50.0)
         res = self.acct_line._onchange_product_id()

contract/views/account_analytic_account_view.xml

@@ -78,7 +78,9 @@
                             <field name="name"/>
                             <field name="quantity"/>
                             <field name="uom_id"/>
-                            <field name="price_unit"/>
+                            <field name="automatic_price"/>
+                            <field name="price_unit" attrs="{'readonly': [('automatic_price', '=', True)]}"/>
+                            <field name="specific_price" invisible="1"/>
                             <field name="discount" groups="sale.group_discount_per_so_line" />
                             <field name="price_subtotal"/>
                         </tree>

contract/views/account_analytic_contract_view.xml

@@ -30,14 +30,16 @@
                     </group>
                 </group>
                 <group name="group_invoice_lines" string="Invoice Lines">
-                    <field name="recurring_invoice_line_ids">
+                    <field name="recurring_invoice_line_ids" nolabel="1">
                         <tree string="Account Analytic Lines" editable="bottom">
                             <field name="sequence" widget="handle" />
                             <field name="product_id" />
                             <field name="name" />
                             <field name="quantity" />
                             <field name="uom_id" />
-                            <field name="price_unit" />
+                            <field name="automatic_price"/>
+                            <field name="price_unit" attrs="{'readonly': [('automatic_price', '=', True)]}"/>
+                            <field name="specific_price" invisible="1"/>
                             <field name="discount" groups="sale.group_discount_per_so_line" />
                             <field name="price_subtotal" />
                         </tree>