155 lines
5.5 KiB
Python
155 lines
5.5 KiB
Python
from __future__ import absolute_import, unicode_literals
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from django.contrib import messages
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from django.http import HttpResponseRedirect
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from django.urls import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext
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from mayan.apps.common.generics import (
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FormView, MultipleObjectConfirmActionView, SingleObjectEditView,
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SingleObjectListView
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)
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from mayan.apps.common.mixins import ExternalObjectMixin
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from mayan.apps.documents.forms import DocumentTypeFilteredSelectForm
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from mayan.apps.documents.models import Document, DocumentType
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from .icons import icon_file_metadata
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from .models import DocumentVersionDriverEntry
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from .permissions import (
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permission_document_type_file_metadata_setup,
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permission_file_metadata_submit, permission_file_metadata_view
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)
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class DocumentDriverListView(ExternalObjectMixin, SingleObjectListView):
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external_object_class = Document
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external_object_permission = permission_file_metadata_view
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external_object_pk_url_kwarg = 'document_id'
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def get_extra_context(self):
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return {
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'hide_object': True,
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'no_results_icon': icon_file_metadata,
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'no_results_text': _(
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'File metadata are the attributes of the document\'s file. '
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'They can range from camera information used to take a photo '
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'to the author that created a file. File metadata are set '
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'when the document\'s file was first created. File metadata '
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'attributes reside in the file itself. They are not the '
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'same as the document metadata, which are user defined and '
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'reside in the database.'
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),
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'no_results_title': _('No file metadata available.'),
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'object': self.external_object,
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'title': _(
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'File metadata drivers for: %s'
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) % self.external_object,
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}
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def get_source_queryset(self):
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return self.external_object.latest_version.file_metadata_drivers.all()
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class DocumentVersionDriverEntryFileMetadataListView(ExternalObjectMixin, SingleObjectListView):
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external_object_class = DocumentVersionDriverEntry
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external_object_permission = permission_file_metadata_view
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external_object_pk_url_kwarg = 'document_version_driver_id'
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def get_extra_context(self):
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return {
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'hide_object': True,
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'no_results_title': _('No file metadata available.'),
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'object': self.external_object.document_version.document,
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'title': _(
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'File metadata attribures for: %(document)s, for driver: %(driver)s'
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) % {
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'document': self.external_object.document_version.document,
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'driver': self.external_object.driver
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},
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}
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def get_source_queryset(self):
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return self.external_object.entries.all()
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class DocumentSubmitView(MultipleObjectConfirmActionView):
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model = Document
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object_permission = permission_file_metadata_submit
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pk_url_kwarg = 'document_id'
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success_message_singular = '%(count)d document submitted to the file metadata queue.'
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success_message_plural = '%(count)d documents submitted to the file metadata queue.'
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def get_extra_context(self):
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queryset = self.object_list
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result = {
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'title': ungettext(
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singular='Submit the selected document to the file metadata queue?',
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plural='Submit the selected documents to the file metadata queue?',
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number=queryset.count()
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)
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}
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if queryset.count() == 1:
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result['object'] = queryset.first()
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return result
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def object_action(self, form, instance):
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instance.submit_for_file_metadata_processing()
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class DocumentTypeSettingsEditView(ExternalObjectMixin, SingleObjectEditView):
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external_object_class = DocumentType
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external_object_permission = permission_document_type_file_metadata_setup
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external_object_pk_url_kwarg = 'document_type_id'
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fields = ('auto_process',)
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post_action_redirect = reverse_lazy(viewname='documents:document_type_list')
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def get_extra_context(self):
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return {
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'object': self.external_object,
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'title': _(
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'Edit file metadata settings for document type: %s'
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) % self.external_object
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}
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def get_object(self, queryset=None):
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return self.external_object.file_metadata_settings
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class DocumentTypeSubmitView(FormView):
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extra_context = {
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'title': _(
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'Submit all documents of a type for file metadata processing.'
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)
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}
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form_class = DocumentTypeFilteredSelectForm
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post_action_redirect = reverse_lazy(viewname='common:tools_list')
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def get_form_extra_kwargs(self):
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return {
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'allow_multiple': True,
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'permission': permission_file_metadata_submit,
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'user': self.request.user
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}
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def form_valid(self, form):
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count = 0
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for document_type in form.cleaned_data['document_type']:
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for document in document_type.documents.all():
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document.submit_for_file_metadata_processing()
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count += 1
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messages.success(
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message=_(
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'%(count)d documents added to the file metadata processing '
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'queue.'
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) % {
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'count': count,
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}, request=self.request
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)
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return HttpResponseRedirect(redirect_to=self.get_success_url())
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