Show Error Message when Party Validation is incomplete.

__init__.py

@@ -9,11 +9,13 @@ from . import survey
 from . import activity
 from . import opportunity
 from . import party_validation
+from . import exceptions
 # from . import contract
 
 
 def register():
     Pool.register(
+        # exceptions.IncompletePartyValidation,
         survey.SurveyGroup,
         survey.SurveyTemplate,
         survey.SurveyTemplateLine,

exceptions.py

@@ -11,3 +11,6 @@ class CrmConfigurationError(UserError):
 
 class CustomerServiceError(ValidationError):
     pass
+
+class IncompletePartyValidation(UserError):
+    pass

message.xml

@@ -19,5 +19,12 @@ this repository contains the full copyright notices and license terms. -->
             <field name="text">The numbered service "%s" can not be deleted.</field>
         </record>
 
+        <record model="ir.message" id="title_msg_incomplete_party_validation">
+            <field name="text">It's not possible to go to the Quotation status</field>
+        </record>
+        <record model="ir.message" id="msg_incomplete_party_validation">
+            <field name="text">All the concepts of the third party analysis are not validated.</field>
+        </record>
+
     </data>
 </tryton>

opportunity.py

@@ -15,6 +15,9 @@ from trytond.model.exceptions import AccessError
 from trytond.pyson import Eval, In, If, Get, Bool
 from trytond.transaction import Transaction
 from trytond.pool import Pool
+# Manage errors
+from trytond.exceptions import UserError
+from exceptions import IncompletePartyValidation
 
 from trytond.ir.attachment import AttachmentCopyMixin
 from trytond.ir.note import NoteCopyMixin
@@ -166,7 +169,6 @@ class Opportunity(
         ('salesman', 'Salesman'),
         ('referred', 'Referred'),
     ], "Source", required=True, select=True)
-    # party_evaluations = fields.One2Many('crm.party_evaluation', 'opportunity', 'Party Evaluations')
     party_validations = fields.One2Many('crm.validation.line', 'origin', 'Party Validations')
     is_prospect = fields.Function(fields.Boolean('Is Prospect'), 'get_is_prospect')
     is_approved = fields.Function(fields.Boolean('Is Approved'), 'get_is_approved')
@@ -261,16 +263,12 @@ class Opportunity(
 
     # @fields.depends('party')
     def get_is_approved(self,name=None):
-        res = False
+        res = True
         if self.party_validations:
-            print('true')
-            Validation = Pool().get('crm.party_validation')
-            validation = Validation.search([
-                        ('oppportunity','=',self.opportunity.id)
-                    ])
-            print(validation,'validation')
-            if len(validation) > 0:
-                res = False
+            for validation in self.party_validations:
+                print(validation.response,'response')
+                res=res and validation.response
+                print(res,'res')
         return res
 
 
@@ -530,8 +528,12 @@ class Opportunity(
     def get_party_validation(cls, records):
         for opportunity in records:
             if opportunity.is_approved:
-                pass
-
+                print(opportunity.is_approved,'is approved')
+            else:
+                print('No estan validados los campos')
+                raise IncompletePartyValidation(gettext('crm.title_msg_incomplete_party_validation'),
+                                                gettext('crm.msg_incomplete_party_validation'))
+                # raise UserError("No es posible pasar al estado de Cotización", "Todos los conceptos del anállisis del tercero no estan validados.")
 
     @classmethod
     def procces_opportunity(cls, records):