account_invoice_defer: issue11006 + issue11049 + issue11051

#048414
From changeset ec2938b

issue11006.diff

@@ -0,0 +1,22 @@
+diff --git a/trytond/trytond/modules/account_invoice_defer/account.py b/trytond/trytond/modules/account_invoice_defer/account.py
+index 09929e7..cd9a40f 100644
+--- a/trytond/trytond/modules/account_invoice_defer/account.py
++++ b/trytond/trytond/modules/account_invoice_defer/account.py
+@@ -164,7 +164,7 @@ class InvoiceDeferred(Workflow, ModelSQL, ModelView):
+         if journals:
+             self.journal, = journals
+
+-    @fields.depends('invoice_line', 'start_date')
++    @fields.depends('invoice_line', 'start_date', 'company')
+     def on_change_invoice_line(self):
+         pool = Pool()
+         Currency = pool.get('currency.currency')
+@@ -172,7 +172,7 @@ class InvoiceDeferred(Workflow, ModelSQL, ModelView):
+             if not self.start_date:
+                 self.start_date = self.invoice_line.invoice.invoice_date
+             invoice = self.invoice_line.invoice
+-            if invoice.currency != self.company.currency:
++            if self.company and invoice.currency != self.company.currency:
+                 with Transaction().set_context(date=invoice.currency_date):
+                     self.amount = Currency.compute(
+                         invoice.currency, self.invoice_line.amount,

issue11049.diff

@@ -0,0 +1,46 @@
+diff --git a/trytond/trytond/modules/account_invoice_defer/account.py b/trytond/trytond/modules/account_invoice_defer/account.py
+index 09929e7..c58e120 100644
+--- a/trytond/trytond/modules/account_invoice_defer/account.py
++++ b/trytond/trytond/modules/account_invoice_defer/account.py
+@@ -4,6 +4,7 @@
+ from trytond.i18n import gettext
+ from trytond.model import ModelSQL, ModelView, Workflow, fields, Unique
+ from trytond.model.exceptions import AccessError
++from trytond.modules.account.exceptions import AccountMissing
+ from trytond.pool import PoolMeta, Pool
+ from trytond.pyson import Eval, If
+ from trytond.transaction import Transaction
+@@ -357,9 +358,17 @@ class InvoiceDeferred(Workflow, ModelSQL, ModelView):
+         if invoice.type == 'out':
+             balance.account = configuration.get_multivalue(
+                 'deferred_account_revenue', company=self.company.id)
++            if not balance.account:
++                raise AccountMissing(gettext(
++                        'account_invoice_defer.'
++                        'msg_missing_deferred_account_revenue'))
+         else:
+             balance.account = configuration.get_multivalue(
+                 'deferred_account_expense', company=self.company.id)
++            if not balance.account:
++                raise AccountMissing(gettext(
++                        'account_invoice_defer.'
++                        'msg_missing_deferred_account_expense'))
+         balance.debit, balance.credit = income.credit, income.debit
+         if balance.account.party_required:
+             balance.party = invoice.party
+diff --git a/trytond/trytond/modules/account_invoice_defer/message.xml b/trytond/trytond/modules/account_invoice_defer/message.xml
+index cccdb09..28d1f88 100644
+--- a/trytond/trytond/modules/account_invoice_defer/message.xml
++++ b/trytond/trytond/modules/account_invoice_defer/message.xml
+@@ -12,5 +12,11 @@ this repository contains the full copyright notices and license terms. -->
+         <record model="ir.message" id="msg_invoice_deferred_delete_draft">
+             <field name="text">You cannot delete invoice deferred "%(deferral)s" because it is not in "draft" state.</field>
+         </record>
++        <record model="ir.message" id="msg_missing_deferred_account_revenue">
++            <field name="text">There is no deferred account revenue configured.</field>
++        </record>
++        <record model="ir.message" id="msg_missing_deferred_account_expense">
++            <field name="text">There is no deferred account expense configured.</field>
++        </record>
+     </data>
+ </tryton>

issue11051.diff

@@ -0,0 +1,15 @@
+diff --git a/trytond/trytond/modules/account_invoice_defer/account.py b/trytond/trytond/modules/account_invoice_defer/account.py
+index 09929e7..96fd0d2 100644
+--- a/trytond/trytond/modules/account_invoice_defer/account.py
++++ b/trytond/trytond/modules/account_invoice_defer/account.py
+@@ -180,6 +180,10 @@ class InvoiceDeferred(Workflow, ModelSQL, ModelView):
+             else:
+                 self.amount = self.invoice_line.amount
+
++    @classmethod
++    def default_company(cls):
++        return Transaction().context.get('company')
++
+     @classmethod
+     def default_state(cls):
+         return 'draft'

series

@@ -48,3 +48,7 @@ issue10161.diff # [sale] issue10161: Configuration of invoice_method and shipmen
 issue8952.diff # [country] Use Tryton's CDN to download postal codes Remove on 6.4
 
 issue11181.diff # [stock] Require unit price also for view location like for storage (only 6.0)
+
+issue11051.diff # [account_invoice_defer] Add default company to invoice deferred (only 6.0)
+issue11006.diff # [account_invoice_defer] Add company to on_change_invoice_line depends (only 6.0)
+issue11049.diff # [account_invoice_defer] Raise user error message for account not configured (only 6.0)