Add intrastat declaration lines for invoices of sale costs with apply method=invoice_out.

This commit refs #23330.

__init__.py

@@ -3,6 +3,7 @@
 from trytond.pool import Pool
 from . import sale_cost
 from . import invoice
+from . import intrastat
 
 
 def register():
@@ -19,3 +20,8 @@ def register():
         sale_cost.SaleCostDiscount,
         module='sale_cost_apply_invoice', type_='model',
         depends=['account_invoice_discount'])
+    Pool.register(
+        intrastat.SaleCostType,
+        intrastat.InvoiceLine,
+        module='sale_cost_apply_invoice', type_='model',
+        depends=['intrastat'])

intrastat.py

@@ -0,0 +1,41 @@
+# The COPYRIGHT file at the top level of this repository contains the full
+# copyright notices and license terms.
+from trytond.model import fields
+from trytond.pool import Pool, PoolMeta
+from trytond.pyson import Eval
+
+
+class SaleCostType(metaclass=PoolMeta):
+    __name__ = 'sale.cost.type'
+
+    declare_intrastat = fields.Boolean('Declare Intrastat',
+        states={
+            'invisible': (Eval('apply_method') != 'invoice_out')
+        }, depends=['apply_method'])
+
+    @fields.depends('apply_method')
+    def on_change_apply_method(self):
+        if self.apply_method != 'invoice_out':
+            self.declare_intrastat = False
+
+
+class InvoiceLine(metaclass=PoolMeta):
+    __name__ = 'account.invoice.line'
+
+    def get_intrastat_goods_lines(self):
+        pool = Pool()
+        SaleCost = pool.get('sale.cost')
+
+        lines = super().get_intrastat_goods_lines()
+        if (not lines
+                and isinstance(self.origin, SaleCost)
+                and self.origin.type_.declare_intrastat):
+            lines.extend([
+                l for cost_line in self.origin.lines
+                for l in cost_line.document_line.invoice_lines
+                if l.invoice
+                and l.invoice.type == self.invoice.type
+                and l.invoice.party == self.invoice.party
+                and l.invoice.state in ('posted', 'paid')
+            ])
+        return lines

intrastat.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data depends="intrastat">
+        <record model="ir.ui.view" id="cost_type_intrastat_view_form">
+            <field name="model">sale.cost.type</field>
+            <field name="inherit" ref="sale_cost.cost_type_view_form"/>
+            <field name="name">cost_type_intrastat_form</field>
+        </record>
+    </data>
+</tryton>

locale/es.po

@@ -54,4 +54,8 @@ msgstr "Pendiente factura"
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_sale_cost_domain_all"
 msgid "All"
-msgstr "Todo"
+msgstr "Todo"
+
+msgctxt "field:sale.cost.type,declare_intrastat:"
+msgid "Declare Intrastat"
+msgstr "Declarar en Intrastat"

tests/scenario_sale_cost_intrastat.rst

@@ -0,0 +1,272 @@
+============================
+Sale cost intrastat Scenario
+============================
+
+Imports::
+
+    >>> import datetime
+    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from dateutil.relativedelta import relativedelta
+    >>> from decimal import Decimal
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, \
+    ...     get_company
+    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
+    ...     create_chart, get_accounts, create_tax
+    >>> from trytond.modules.account_invoice.tests.tools import \
+    ...     set_fiscalyear_invoice_sequences, create_payment_term
+    >>> from trytond.modules.intrastat.tests.tools import configure_intrastat
+    >>> today = datetime.date.today()
+
+Install sale_cost::
+
+    >>> config = activate_modules(['intrastat', 'sale_cost_apply_invoice'])
+
+Create company::
+
+    >>> _ = create_company()
+    >>> company = get_company()
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(
+    ...     create_fiscalyear(company))
+    >>> fiscalyear.click('create_period')
+
+Create chart of accounts::
+
+    >>> _ = create_chart(company)
+    >>> accounts = get_accounts(company)
+    >>> revenue = accounts['revenue']
+    >>> expense = accounts['expense']
+    >>> cash = accounts['cash']
+
+Create tax::
+
+    >>> Tax = Model.get('account.tax')
+    >>> tax = create_tax(Decimal('.10'))
+    >>> tax.save()
+
+Create account categories::
+
+    >>> ProductCategory = Model.get('product.category')
+    >>> account_category = ProductCategory(name="Account Category")
+    >>> account_category.accounting = True
+    >>> account_category.account_expense = expense
+    >>> account_category.account_revenue = revenue
+    >>> account_category.save()
+
+    >>> account_category_tax, = account_category.duplicate()
+    >>> account_category_tax.customer_taxes.append(tax)
+    >>> account_category_tax.save()
+
+Create countries and subdivisions::
+
+    >>> Subdivision = Model.get('country.subdivision')
+    >>> Country = Model.get('country.country')
+    >>> country_es = Country(name="Spain", code="ES", eu_member=True)
+    >>> country_es.save()
+    >>> madrid = Subdivision(
+    ...     name="Madrid", code="ES-MA", type='state', country=country_es)
+    >>> madrid.save()
+
+    >>> country_de = Country(name="Germany", code="DE", eu_member=True)
+    >>> country_de.save()
+    >>> berlin = Subdivision(
+    ...     name="Berlin", code="DE-BE", type='state', country=country_de)
+    >>> berlin.save()
+
+Create parties and set addresses::
+
+    >>> company_addr = company.party.addresses[0]
+    >>> company_addr.country = country_es
+    >>> company_addr.invoice = True
+    >>> company_addr.delivery = True
+    >>> company_addr.subdivision = madrid
+    >>> company_addr.save()
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name='customer')
+    >>> customer.save()
+    >>> address = customer.addresses[0]
+    >>> address.invoice = True
+    >>> address.delivery = True
+    >>> address.country = country_de
+    >>> address.subdivision = berlin
+    >>> address.save()
+
+    >>> Location = Model.get('stock.location')
+    >>> wh, = Location.find([('type', '=', 'warehouse')])
+    >>> wh.address = company_addr
+    >>> wh.save()
+
+Create category::
+
+    >>> ProductCategory = Model.get('product.category')
+    >>> category = ProductCategory(name='Category')
+    >>> category.save()
+
+Configure Intrastat::
+
+    >>> conf = configure_intrastat()
+    >>> conf.declare_arrival = True
+    >>> conf.declare_dispatch = True
+    >>> conf.save()
+
+Create Intrastat codes::
+
+    >>> Code = Model.get('intrastat.code')
+    >>> code_c1 = Code(code='04', description="DAIRY PRODUCE; BIRDS' EGGS; NATURAL HONEY; EDIBLE PRODUCTS OF ANIMAL ORIGIN,  NOT ELSEWHERE SPECIFIED OR INCLUDED")
+    >>> code_c1.save()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> kg, = ProductUom.find([('name', '=', 'Kilogram')])
+    >>> gram, = ProductUom.find([('name', '=', 'Gram')])
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+    >>> ProductTemplate = Model.get('product.template')
+    >>> Product = Model.get('product.product')
+    >>> template = ProductTemplate()
+    >>> template.name = 'product 1'
+    >>> template.categories.append(category)
+    >>> template.default_uom = kg
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.list_price = Decimal('10')
+    >>> template.cost_price = Decimal('5')
+    >>> template.cost_price_method = 'fixed'
+    >>> template.account_category = account_category_tax
+    >>> template.intrastat_code = code_c1
+    >>> template.save()
+    >>> product1 = template.products[0]
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'product 2'
+    >>> template.default_uom = kg
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.list_price = Decimal('30')
+    >>> template.cost_price = Decimal('10')
+    >>> template.account_category = account_category_tax
+    >>> template.intrastat_code = code_c1
+    >>> template.save()
+    >>> product2 = template.products[0]
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'service'
+    >>> template.default_uom = unit
+    >>> template.type = 'service'
+    >>> template.salable = True
+    >>> template.list_price = Decimal('50')
+    >>> template.cost_price = Decimal('20')
+    >>> template.cost_price_method = 'fixed'
+    >>> template.account_category = account_category_tax
+    >>> template.intrastat_code = code_c1
+    >>> template.save()
+    >>> service = template.products[0]
+    >>> unit.digits = 2
+    >>> unit.rounding = 0.01
+    >>> unit.save()
+
+Create payment term::
+
+    >>> payment_term = create_payment_term()
+    >>> payment_term.save()
+
+Create cost types::
+
+    >>> CostType = Model.get('sale.cost.type')
+    >>> type_comm = CostType(name='Commission')
+    >>> type_comm.product = service
+    >>> type_comm.formula = '0.2*quantity'
+    >>> type_comm.apply_point = 'on_confirm'
+    >>> type_comm.quantity_formula = '1'
+    >>> type_comm.declare_intrastat = False
+    >>> type_comm.apply_method = 'invoice_out'
+    >>> type_comm.invoice_party = customer
+    >>> type_comm.save()
+
+Create cost templates::
+
+    >>> CostTemplate = Model.get('sale.cost.template')
+    >>> template = CostTemplate()
+    >>> template.type_ = type_comm
+    >>> template.party = customer
+    >>> template.save()
+
+Sale 2 products::
+
+    >>> Sale = Model.get('sale.sale')
+    >>> SaleLine = Model.get('sale.line')
+    >>> sale = Sale()
+
+    >>> sale.sale_date = today
+    >>> sale.party = customer
+    >>> sale.payment_term = payment_term
+    >>> sale.invoice_method = 'order'
+    >>> sale_line = SaleLine()
+    >>> sale.lines.append(sale_line)
+    >>> sale_line.product = product1
+    >>> sale_line.quantity = 2.0
+    >>> sale_line = SaleLine()
+    >>> sale.lines.append(sale_line)
+    >>> sale_line.product = product2
+    >>> sale_line.quantity = 100.0
+    >>> sale_line.unit = gram
+    >>> sale.click('quote')
+    >>> sale.click('confirm')
+    >>> sale.click('process')
+    >>> sale.state
+    'processing'
+
+Check sale costs::
+
+    >>> len(sale.costs)
+    1
+
+Check invoice and invoice lines::
+
+    >>> InvoiceLine = Model.get('account.invoice.line')
+    >>> len(InvoiceLine.find([('origin', 'like', 'sale.line,%')]))
+    2
+    >>> len(InvoiceLine.find([('origin', 'like', 'sale.cost,%')]))
+    1
+
+Post invoices::
+
+    >>> Invoice = Model.get('account.invoice')
+    >>> sale_invoice, = sale.invoices
+    >>> sale_invoice.click('post')
+    >>> sale_invoice.state
+    'posted'
+
+    >>> costs_invoice = Invoice()
+    >>> costs_invoice.party = customer
+    >>> costs_invoice.lines.extend(
+    ...     list(InvoiceLine.find([('origin', 'like', 'sale.cost,%')])))
+    >>> costs_invoice.save()
+    >>> costs_invoice.click('post')
+
+Create Intrastat Declaration::
+
+    >>> Declaration = Model.get('intrastat.declaration')
+    >>> declaration = Declaration(from_date=today, to_date=today,
+    ...     company=company, description='Declaration 1')
+    >>> declaration.save()
+    >>> declaration.state
+    'draft'
+    >>> declaration.click('create_lines')
+    >>> len(declaration.lines)
+    2
+
+Add lines to declaration with the cost of other invoices services::
+
+    >>> type_comm.declare_intrastat = True
+    >>> type_comm.save()
+    >>> declaration.click('delete_lines')
+    >>> declaration.click('create_lines')
+    >>> len(declaration.lines)
+    4
+    >>> abs(sum(l.amount for l in declaration.lines if l.amount < 0)) == sum(c.amount for c in sale.costs)
+    True

tests/test_sale_cost_apply_invoice.py

@@ -29,4 +29,9 @@ def suite():
             tearDown=doctest_teardown, encoding='utf-8',
             checker=doctest_checker,
             optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
+    suite.addTests(doctest.DocFileSuite(
+        'scenario_sale_cost_intrastat.rst',
+        tearDown=doctest_teardown, encoding='utf-8',
+        checker=doctest_checker,
+        optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     return suite

tryton.cfg

@@ -9,6 +9,8 @@ depends:
 extras_depend:
     account_invoice_line_sale_info
     account_invoice_discount
+    intrastat
 
 xml:
     sale_cost.xml
+    intrastat.xml

view/cost_type_intrastat_form.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- The COPYRIGHT file at the top level of this repository contains the full
+     copyright notices and license terms. -->
+<data>
+    <xpath expr="//field[@name='manual']" position="after">
+        <label name="declare_intrastat"/>
+        <field name="declare_intrastat"/>
+    </xpath>
+</data>