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add support for suggestions

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jonaswinkler
2021-01-29 16:45:23 +01:00
parent 05866da04b
commit ddcc0883eb
2 changed files with 79 additions and 22 deletions
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73
src/documents/views.py
View File

@@ -34,6 +34,7 @@ from rest_framework.viewsets import (
import documents.index as index
from paperless.db import GnuPG
from paperless.views import StandardPagination
from .classifier import DocumentClassifier, IncompatibleClassifierVersionError
from .filters import (
CorrespondentFilterSet,
DocumentFilterSet,
@@ -41,6 +42,7 @@ from .filters import (
DocumentTypeFilterSet,
LogFilterSet
)
from .matching import match_correspondents, match_tags, match_document_types
from .models import Correspondent, Document, Log, Tag, DocumentType, SavedView
from .parsers import get_parser_class_for_mime_type
from .serialisers import (
@@ -225,31 +227,58 @@ class DocumentViewSet(RetrieveModelMixin,
def metadata(self, request, pk=None):
try:
doc = Document.objects.get(pk=pk)
meta = {
"original_checksum": doc.checksum,
"original_size": os.stat(doc.source_path).st_size,
"original_mime_type": doc.mime_type,
"media_filename": doc.filename,
"has_archive_version": os.path.isfile(doc.archive_path),
"original_metadata": self.get_metadata(
doc.source_path, doc.mime_type)
}
if doc.archive_checksum and os.path.isfile(doc.archive_path):
meta['archive_checksum'] = doc.archive_checksum
meta['archive_size'] = os.stat(doc.archive_path).st_size,
meta['archive_metadata'] = self.get_metadata(
doc.archive_path, "application/pdf")
else:
meta['archive_checksum'] = None
meta['archive_size'] = None
meta['archive_metadata'] = None
return Response(meta)
except Document.DoesNotExist:
raise Http404()
meta = {
"original_checksum": doc.checksum,
"original_size": os.stat(doc.source_path).st_size,
"original_mime_type": doc.mime_type,
"media_filename": doc.filename,
"has_archive_version": os.path.isfile(doc.archive_path),
"original_metadata": self.get_metadata(
doc.source_path, doc.mime_type)
}
if doc.archive_checksum and os.path.isfile(doc.archive_path):
meta['archive_checksum'] = doc.archive_checksum
meta['archive_size'] = os.stat(doc.archive_path).st_size,
meta['archive_metadata'] = self.get_metadata(
doc.archive_path, "application/pdf")
else:
meta['archive_checksum'] = None
meta['archive_size'] = None
meta['archive_metadata'] = None
return Response(meta)
@action(methods=['get'], detail=True)
def suggestions(self, request, pk=None):
try:
doc = Document.objects.get(pk=pk)
except Document.DoesNotExist:
raise Http404()
try:
classifier = DocumentClassifier()
classifier.reload()
except (OSError, EOFError, IncompatibleClassifierVersionError) as e:
logging.getLogger(__name__).warning(
"Cannot load classifier: Not providing auto matching "
"suggestions"
)
classifier = None
return Response({
"correspondents": [
c.id for c in match_correspondents(doc, classifier)
],
"tags": [t.id for t in match_tags(doc, classifier)],
"document_types": [
dt.id for dt in match_document_types(doc, classifier)
]
})
@action(methods=['get'], detail=True)
def preview(self, request, pk=None):
try: