add check to avoid to confirm 2 lines of quotations

add check to avoid to convert oportunity without quotation confirmed

locale/ca.po

@@ -0,0 +1,39 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:configurator.design,opportunity:"
+msgid "Opportunity"
+msgstr "Oportunitat"
+
+msgctxt "field:configurator.quotation.line,state:"
+msgid "State"
+msgstr "Estat"
+
+msgctxt "field:sale.opportunity,design:"
+msgid "Design"
+msgstr "Disseny"
+
+msgctxt "model:ir.message,text:msg_no_quotation_confirmed"
+msgid "No Quotation has been confirmed."
+msgstr "No s'ha confirmat cap cotització"
+
+msgctxt "model:ir.message,text:msg_only_one_quotation_confirmed_allowed"
+msgid "Only one Confirmed Quotation allowed."
+msgstr "Només es permet una cotització en estat confirmat."
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Canceled"
+msgstr "Cancel·lat"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Confirmed"
+msgstr "Confirmat"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Quotation"
+msgstr "Pressupost"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Rejected"
+msgstr "Rebutjat"

locale/es.po

@@ -0,0 +1,39 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:configurator.design,opportunity:"
+msgid "Opportunity"
+msgstr "Oportunidad"
+
+msgctxt "field:configurator.quotation.line,state:"
+msgid "State"
+msgstr "Estado"
+
+msgctxt "field:sale.opportunity,design:"
+msgid "Design"
+msgstr "Diseño"
+
+msgctxt "model:ir.message,text:msg_no_quotation_confirmed"
+msgid "No Quotation has been confirmed."
+msgstr "No hay ninguna cotización confirmada."
+
+msgctxt "model:ir.message,text:msg_only_one_quotation_confirmed_allowed"
+msgid "Only one Confirmed Quotation allowed."
+msgstr "Sólo se permite una cotización en estado confirmado."
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Canceled"
+msgstr "Cancelado"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Confirmed"
+msgstr "Confirmado"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Quotation"
+msgstr "Presupuesto"
+
+msgctxt "selection:configurator.quotation.line,state:"
+msgid "Rejected"
+msgstr "Rechazada"

message.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+      <record model="ir.message" id="msg_no_quotation_confirmed">
+          <field name="text">No Quotation has been confirmed.</field>
+      </record>
+      <record model="ir.message" id="msg_only_one_quotation_confirmed_allowed">
+          <field name="text">Only one Confirmed Quotation allowed.</field>
+      </record>
+    </data>
+</tryton>

opportunity.py

@@ -2,6 +2,8 @@ from trytond.model import fields
 from trytond.pool import Pool, PoolMeta
 from trytond.pyson import Eval, If
 from trytond.modules.product import price_digits
+from trytond.exceptions import UserError
+from trytond.i18n import gettext
 
 STATES = [
     ('quotation', 'Quotation'),
@@ -48,6 +50,18 @@ class Design(metaclass=PoolMeta):
             template.list_price = quote.manual_list_price
             template.save()
 
+    @classmethod
+    def validate(cls, designs):
+        for design in designs:
+            design.check_quotation_confirmed()
+
+    def check_quotation_confirmed(self):
+        confirmed = [x for x in self.prices if x.state == 'confirmed']
+        if confirmed and len(confirmed) > 1:
+            raise UserError(gettext(
+                'product_dynamic_configurator_sale_opportunity.msg_only_one_quotation_confirmed_allowed'))
+
+
 class QuotationLine(metaclass=PoolMeta):
     __name__ = "configurator.quotation.line"
 
@@ -115,13 +129,20 @@ class SaleOpportunity(metaclass=PoolMeta):
         designs = []
         rejected_lines = []
         for opportunity in opportunities:
+            if not opportunity.design:
+                continue
             designs += opportunity.design
+            confirmed = opportunity.get_quoted_lines(opportunity.design,
+                            'confirmed')
+            if not confirmed:
+                raise UserError(gettext(
+                    'product_dynamic_configurator_sale_opportunity.msg_no_quotation_confirmed'))
+
             rejected_lines += opportunity.get_quoted_lines(opportunity.design,
                 'quotation')
 
         QuoteLine.write(rejected_lines, {'state': 'rejected'})
         Design.process(designs)
-
         super().convert(opportunities)
 
     @classmethod

tryton.cfg

@@ -4,4 +4,5 @@ depends:
     sale_opportunity
     product_dynamic_configurator
 xml:
-    opportunity.xml
+    opportunity.xml
+    message.xml