Files
mayan-edms/mayan/apps/ocr/api_views.py
Roberto Rosario acdc7dca48 Convert the API URL system from an App based one
to a resource based one.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
2017-05-12 17:55:12 -04:00

104 lines
2.9 KiB
Python

from __future__ import absolute_import, unicode_literals
from rest_framework import generics, status
from rest_framework.response import Response
from django.shortcuts import get_object_or_404
from documents.models import Document, DocumentPage, DocumentVersion
from rest_api.permissions import MayanPermission
from .models import DocumentPageContent
from .permissions import permission_ocr_content_view, permission_ocr_document
from .serializers import DocumentPageContentSerializer
class APIDocumentOCRView(generics.GenericAPIView):
mayan_object_permissions = {
'POST': (permission_ocr_document,)
}
permission_classes = (MayanPermission,)
queryset = Document.objects.all()
def get_serializer_class(self):
return None
def post(self, request, *args, **kwargs):
"""
Submit a document for OCR.
---
omit_serializer: true
responseMessages:
- code: 202
message: Accepted
"""
self.get_object().submit_for_ocr()
return Response(status=status.HTTP_202_ACCEPTED)
class APIDocumentVersionOCRView(generics.GenericAPIView):
lookup_url_kwarg = 'version_pk'
mayan_object_permissions = {
'POST': (permission_ocr_document,)
}
permission_classes = (MayanPermission,)
queryset = DocumentVersion.objects.all()
def get_document(self):
return get_object_or_404(Document, pk=self.kwargs['document_pk'])
def get_queryset(self):
return self.get_document().versions.all()
def get_serializer_class(self):
return None
def post(self, request, *args, **kwargs):
"""
Submit a document version for OCR.
---
omit_serializer: true
responseMessages:
- code: 202
message: Accepted
"""
self.get_object().submit_for_ocr()
return Response(status=status.HTTP_202_ACCEPTED)
class APIDocumentPageContentView(generics.RetrieveAPIView):
"""
Returns the OCR content of the selected document page.
"""
lookup_url_kwarg = 'page_pk'
mayan_object_permissions = {
'GET': (permission_ocr_content_view,),
}
permission_classes = (MayanPermission,)
serializer_class = DocumentPageContentSerializer
def get_document(self):
return get_object_or_404(Document, pk=self.kwargs['document_pk'])
def get_document_version(self):
return get_object_or_404(
self.get_document().versions.all(), pk=self.kwargs['version_pk']
)
def get_queryset(self):
return self.get_document_version().pages.all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
try:
ocr_content = instance.ocr_content
except DocumentPageContent.DoesNotExist:
ocr_content = DocumentPageContent.objects.none()
serializer = self.get_serializer(ocr_content)
return Response(serializer.data)