0699ad0556
Documents now have their own dedicated DocumentPage submodel. The old DocumentPage is now called DocumentVersionPage. This allows mappings between document pages and document version pages, allowing renumbering, appending pages. DocumentPages have a content_object to map them to any other object. For now they only map to DocumentVersionPages. New option added to the version upload form to append the pages of the new version. A new view was added to just append new pages with wraps the new document version upload form and hides the append pages checkbox set to True. Add a new action, reset_pages to reset the pages of the document to those of the latest version. Missing: appending tests, checks for proper content_object in OCR and document parsing. Author: Roberto Rosario <roberto.rosario@mayan-edms.com> Date: Thu Oct 11 12:00:25 2019 -0400
84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
from __future__ import unicode_literals
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import logging
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import sys
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import traceback
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from django.apps import apps
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from django.conf import settings
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from django.db import models, transaction
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from .events import (
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event_parsing_document_content_deleted,
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event_parsing_document_version_finish
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)
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from .parsers import Parser
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from .signals import post_document_version_parsing
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logger = logging.getLogger(__name__)
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class DocumentVersionPageContentManager(models.Manager):
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def delete_content_for(self, document, user=None):
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with transaction.atomic():
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for document_page in document.pages.all():
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self.filter(
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document_version_page=document_page.content_object
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).delete()
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event_parsing_document_content_deleted.commit(
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actor=user, target=document
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)
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def process_document_version(self, document_version):
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logger.info(
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'Starting parsing for document version: %s', document_version
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)
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logger.debug('document version: %d', document_version.pk)
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try:
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Parser.parse_document_version(document_version=document_version)
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except Exception as exception:
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logger.error(
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'Parsing error for document version: %d; %s',
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document_version.pk, exception,
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)
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if settings.DEBUG:
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result = []
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type, value, tb = sys.exc_info()
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result.append('%s: %s' % (type.__name__, value))
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result.extend(traceback.format_tb(tb))
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document_version.parsing_errors.create(
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result='\n'.join(result)
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)
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else:
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document_version.parsing_errors.create(result=exception)
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else:
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logger.info(
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'Parsing complete for document version: %s', document_version
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)
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document_version.parsing_errors.all().delete()
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event_parsing_document_version_finish.commit(
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action_object=document_version.document,
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target=document_version
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)
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post_document_version_parsing.send(
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sender=document_version.__class__, instance=document_version
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)
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class DocumentTypeSettingsManager(models.Manager):
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def get_by_natural_key(self, document_type_natural_key):
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DocumentType = apps.get_model(
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app_label='documents', model_name='DocumentType'
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)
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try:
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document_type = DocumentType.objects.get_by_natural_key(document_type_natural_key)
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except DocumentType.DoesNotExist:
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raise self.model.DoesNotExist
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return self.get(document_type__pk=document_type.pk)
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