Files
mayan-edms/mayan/apps/ocr/api_views.py
Roberto Rosario 317d07a355 Refactor OCR app. Removes document parsing. Moves OCR processing to
model manager. Add submit and finish events.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
2017-08-23 02:04:57 -04:00

98 lines
2.7 KiB
Python

from __future__ import absolute_import, unicode_literals
from rest_framework import generics, status
from rest_framework.response import Response
from documents.models import Document, DocumentPage, DocumentVersion
from rest_api.permissions import MayanPermission
from .models import DocumentPageOCRContent
from .permissions import permission_ocr_content_view, permission_ocr_document
from .serializers import DocumentPageOCRContentSerializer
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
parameters:
- name: pk
paramType: path
type: number
responseMessages:
- code: 202
message: Accepted
"""
self.get_object().submit_for_ocr()
return Response(status=status.HTTP_202_ACCEPTED)
class APIDocumentVersionOCRView(generics.GenericAPIView):
mayan_object_permissions = {
'POST': (permission_ocr_document,)
}
permission_classes = (MayanPermission,)
queryset = DocumentVersion.objects.all()
def get_serializer_class(self):
return None
def post(self, request, *args, **kwargs):
"""
Submit a document version for OCR.
---
omit_serializer: true
parameters:
- name: pk
paramType: path
type: number
responseMessages:
- code: 202
message: Accepted
"""
self.get_object().submit_for_ocr()
return Response(status=status.HTTP_202_ACCEPTED)
class APIDocumentPageOCRContentView(generics.RetrieveAPIView):
"""
Returns the OCR content of the selected document page.
---
GET:
parameters:
- name: pk
paramType: path
type: number
"""
mayan_object_permissions = {
'GET': (permission_ocr_content_view,),
}
permission_classes = (MayanPermission,)
serializer_class = DocumentPageOCRContentSerializer
queryset = DocumentPage.objects.all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
try:
ocr_content = instance.ocr_content
except DocumentPageOCRContent.DoesNotExist:
ocr_content = DocumentPageOCRContent.objects.none()
serializer = self.get_serializer(ocr_content)
return Response(serializer.data)