95157460cb
metadata without incurring in metadata value loss. Add modifying relationship of document type and metadata type from the document type and from the metadata type views. Closes GitLab issues #337 #373. Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
265 lines
8.7 KiB
Python
265 lines
8.7 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import logging
|
|
|
|
from kombu import Exchange, Queue
|
|
|
|
from django.apps import apps
|
|
from django.db.models.signals import post_delete, post_save
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from acls import ModelPermission
|
|
from common import (
|
|
MayanAppConfig, menu_facet, menu_multi_item, menu_object, menu_secondary,
|
|
menu_setup, menu_sidebar
|
|
)
|
|
from common.classes import ModelAttribute, Filter
|
|
from common.widgets import two_state_template
|
|
from documents.search import document_page_search, document_search
|
|
from documents.signals import post_document_type_change
|
|
from documents.permissions import permission_document_view
|
|
from mayan.celery import app
|
|
from navigation import SourceColumn
|
|
from rest_api.classes import APIEndPoint
|
|
|
|
from .classes import DocumentMetadataHelper
|
|
from .handlers import (
|
|
handler_index_document, post_document_type_metadata_type_add,
|
|
post_document_type_metadata_type_delete,
|
|
post_post_document_type_change_metadata
|
|
)
|
|
from .links import (
|
|
link_metadata_add, link_metadata_edit, link_metadata_multiple_add,
|
|
link_metadata_multiple_edit, link_metadata_multiple_remove,
|
|
link_metadata_remove, link_metadata_view,
|
|
link_setup_document_type_metadata_types, link_setup_metadata_type_create,
|
|
link_setup_metadata_type_delete, link_setup_metadata_type_document_types,
|
|
link_setup_metadata_type_edit, link_setup_metadata_type_list,
|
|
)
|
|
from .permissions import (
|
|
permission_metadata_document_add, permission_metadata_document_edit,
|
|
permission_metadata_document_remove, permission_metadata_document_view
|
|
)
|
|
from .queues import * # NOQA
|
|
from .search import metadata_type_search # NOQA
|
|
from .widgets import get_metadata_string
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class MetadataApp(MayanAppConfig):
|
|
has_tests = True
|
|
name = 'metadata'
|
|
verbose_name = _('Metadata')
|
|
|
|
def ready(self):
|
|
super(MetadataApp, self).ready()
|
|
|
|
Document = apps.get_model(
|
|
app_label='documents', model_name='Document'
|
|
)
|
|
DocumentPageResult = apps.get_model(
|
|
app_label='documents', model_name='DocumentPageResult'
|
|
)
|
|
|
|
DocumentType = apps.get_model(
|
|
app_label='documents', model_name='DocumentType'
|
|
)
|
|
|
|
DocumentMetadata = self.get_model('DocumentMetadata')
|
|
DocumentTypeMetadataType = self.get_model('DocumentTypeMetadataType')
|
|
MetadataType = self.get_model('MetadataType')
|
|
|
|
APIEndPoint(app=self, version_string='2')
|
|
|
|
Document.add_to_class(
|
|
'metadata_value_of', DocumentMetadataHelper.constructor
|
|
)
|
|
|
|
Filter(
|
|
label=_('Documents missing required metadata'),
|
|
slug='documents-no-required-metadata',
|
|
filter_kwargs=[
|
|
{
|
|
'document_type__metadata__required': True,
|
|
},
|
|
{
|
|
'metadata__value__isnull': True
|
|
},
|
|
{
|
|
'is_stub': False
|
|
}
|
|
], model=Document, object_permission=permission_document_view,
|
|
hide_links=True
|
|
)
|
|
|
|
Filter(
|
|
label=_('Documents missing optional metadata'),
|
|
slug='documents-no-optional-metadata',
|
|
filter_kwargs=[
|
|
{
|
|
'document_type__metadata__required': False,
|
|
},
|
|
{
|
|
'metadata__value__isnull': True
|
|
},
|
|
{
|
|
'is_stub': False
|
|
}
|
|
], model=Document, object_permission=permission_document_view,
|
|
hide_links=True
|
|
)
|
|
|
|
ModelAttribute(
|
|
Document, 'metadata', type_name='related',
|
|
description=_(
|
|
'Queryset containing a MetadataType instance reference and a '
|
|
'value for that metadata type'
|
|
)
|
|
)
|
|
ModelAttribute(
|
|
Document, 'metadata__metadata_type__name',
|
|
label=_('Metadata type name'), type_name='query'
|
|
)
|
|
ModelAttribute(
|
|
Document, 'metadata__value', label=_('Metadata type value'),
|
|
type_name='query'
|
|
)
|
|
ModelAttribute(
|
|
Document, 'metadata_value_of', label=_('Value of a metadata'),
|
|
description=_(
|
|
'Return the value of a specific document metadata'
|
|
),
|
|
type_name=['property', 'indexing']
|
|
)
|
|
|
|
ModelPermission.register(
|
|
model=Document, permissions=(
|
|
permission_metadata_document_add,
|
|
permission_metadata_document_edit,
|
|
permission_metadata_document_remove,
|
|
permission_metadata_document_view,
|
|
)
|
|
)
|
|
|
|
SourceColumn(
|
|
source=Document, label=_('Metadata'),
|
|
func=lambda context: get_metadata_string(context['object'])
|
|
)
|
|
|
|
SourceColumn(
|
|
source=DocumentPageResult, label=_('Metadata'),
|
|
func=lambda context: get_metadata_string(
|
|
context['object'].document
|
|
)
|
|
)
|
|
|
|
SourceColumn(
|
|
source=DocumentMetadata, label=_('Value'),
|
|
attribute='value'
|
|
)
|
|
SourceColumn(
|
|
source=DocumentMetadata, label=_('Required'),
|
|
func=lambda context: two_state_template(
|
|
context['object'].is_required
|
|
)
|
|
)
|
|
|
|
app.conf.CELERY_QUEUES.append(
|
|
Queue('metadata', Exchange('metadata'), routing_key='metadata'),
|
|
)
|
|
|
|
app.conf.CELERY_ROUTES.update(
|
|
{
|
|
'metadata.tasks.task_remove_metadata_type': {
|
|
'queue': 'metadata'
|
|
},
|
|
'metadata.tasks.task_add_required_metadata_type': {
|
|
'queue': 'metadata'
|
|
},
|
|
}
|
|
)
|
|
|
|
document_search.add_model_field(
|
|
field='metadata__metadata_type__name', label=_('Metadata type')
|
|
)
|
|
document_search.add_model_field(
|
|
field='metadata__value', label=_('Metadata value')
|
|
)
|
|
|
|
document_page_search.add_model_field(
|
|
field='document_version__document__metadata__metadata_type__name',
|
|
label=_('Metadata type')
|
|
)
|
|
document_page_search.add_model_field(
|
|
field='document_version__document__metadata__value',
|
|
label=_('Metadata value')
|
|
)
|
|
|
|
menu_facet.bind_links(links=(link_metadata_view,), sources=(Document,))
|
|
menu_multi_item.bind_links(
|
|
links=(
|
|
link_metadata_multiple_add, link_metadata_multiple_edit,
|
|
link_metadata_multiple_remove
|
|
), sources=(Document,)
|
|
)
|
|
menu_object.bind_links(
|
|
links=(
|
|
link_setup_document_type_metadata_types,
|
|
), sources=(DocumentType,)
|
|
)
|
|
menu_object.bind_links(
|
|
links=(
|
|
link_setup_metadata_type_edit,
|
|
link_setup_metadata_type_document_types,
|
|
link_setup_metadata_type_delete
|
|
), sources=(MetadataType,)
|
|
)
|
|
menu_secondary.bind_links(
|
|
links=(
|
|
link_setup_metadata_type_list,
|
|
link_setup_metadata_type_create
|
|
), sources=(
|
|
MetadataType, 'metadata:setup_metadata_type_list',
|
|
'metadata:setup_metadata_type_create'
|
|
)
|
|
)
|
|
menu_setup.bind_links(links=(link_setup_metadata_type_list,))
|
|
menu_sidebar.bind_links(
|
|
links=(
|
|
link_metadata_add, link_metadata_edit, link_metadata_remove
|
|
), sources=(
|
|
'metadata:metadata_add', 'metadata:metadata_edit',
|
|
'metadata:metadata_remove', 'metadata:metadata_view'
|
|
)
|
|
)
|
|
|
|
post_delete.connect(
|
|
post_document_type_metadata_type_delete,
|
|
dispatch_uid='post_document_type_metadata_type_delete',
|
|
sender=DocumentTypeMetadataType
|
|
)
|
|
post_document_type_change.connect(
|
|
post_post_document_type_change_metadata,
|
|
dispatch_uid='post_post_document_type_change_metadata',
|
|
sender=Document
|
|
)
|
|
post_save.connect(
|
|
post_document_type_metadata_type_add,
|
|
dispatch_uid='post_document_type_metadata_type_add',
|
|
sender=DocumentTypeMetadataType
|
|
)
|
|
|
|
# Index updating
|
|
|
|
post_delete.connect(
|
|
handler_index_document,
|
|
dispatch_uid='handler_index_document_delete',
|
|
sender=DocumentMetadata
|
|
)
|
|
post_save.connect(
|
|
handler_index_document,
|
|
dispatch_uid='handler_index_document_save',
|
|
sender=DocumentMetadata
|
|
)
|