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Update the document type' document required metadata types using signals instead of relying on DocumentTypeHelper class methods

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This commit is contained in:
Roberto Rosario
2014-12-08 19:35:52 -04:00
parent 11ff561b3a
commit 2fda25590f
1 changed files with 18 additions and 3 deletions
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21
mayan/apps/metadata/__init__.py
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@@ -2,6 +2,7 @@ from __future__ import absolute_import
import logging
from django.db.models.signals import post_delete, post_save
from django.dispatch import receiver
from django.utils.translation import ugettext_lazy as _
@@ -16,7 +17,7 @@ from project_setup.api import register_setup
from rest_api.classes import APIEndPoint
from .api import get_metadata_string
from .classes import DocumentMetadataHelper, DocumentTypeMetadataTypeHelper
from .classes import DocumentMetadataHelper
from .links import (metadata_add, metadata_edit, metadata_multiple_add,
metadata_multiple_edit, metadata_multiple_remove,
metadata_remove, metadata_view,
@@ -24,15 +25,30 @@ from .links import (metadata_add, metadata_edit, metadata_multiple_add,
setup_document_type_metadata_required,
setup_metadata_type_create, setup_metadata_type_delete,
setup_metadata_type_edit, setup_metadata_type_list)
from .models import DocumentMetadata, MetadataType
from .models import DocumentMetadata, DocumentTypeMetadataType, MetadataType
from .permissions import (PERMISSION_METADATA_DOCUMENT_ADD,
PERMISSION_METADATA_DOCUMENT_EDIT,
PERMISSION_METADATA_DOCUMENT_REMOVE,
PERMISSION_METADATA_DOCUMENT_VIEW)
from .tasks import task_add_required_metadata_type, task_remove_metadata_type
logger = logging.getLogger(__name__)
@receiver(post_save, dispatch_uid='post_document_type_metadata_type_add', sender=DocumentTypeMetadataType)
def post_document_type_metadata_type_add(sender, instance, created, **kwargs):
logger.debug('instance: %s', instance)
if created and instance.required:
task_add_required_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk}, queue='metadata')
@receiver(post_delete, dispatch_uid='post_document_type_metadata_type_delete', sender=DocumentTypeMetadataType)
def post_document_type_metadata_type_delete(sender, instance, **kwargs):
logger.debug('instance: %s', instance)
task_remove_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk}, queue='metadata')
@receiver(post_document_type_change, dispatch_uid='post_post_document_type_change_metadata', sender=Document)
def post_post_document_type_change_metadata(sender, instance, **kwargs):
logger.debug('received post_document_type_change')
@@ -46,7 +62,6 @@ def post_post_document_type_change_metadata(sender, instance, **kwargs):
DocumentMetadata.objects.create(document=instance, metadata_type=metadata_type, value=None)
DocumentType.add_to_class('metadata_type', DocumentTypeMetadataTypeHelper.constructor)
Document.add_to_class('metadata_value_of', DocumentMetadataHelper.constructor)
register_links(['metadata:metadata_add', 'metadata:metadata_edit', 'metadata:metadata_remove', 'metadata:metadata_view'], [metadata_add, metadata_edit, metadata_remove], menu_name='sidebar')