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>

mayan/apps/ocr/utils.py

@@ -3,14 +3,14 @@ from __future__ import unicode_literals
 from django.utils.encoding import force_text
 from django.utils.html import conditional_escape
 
-from .models import DocumentPageContent
+from .models import DocumentPageOCRContent
 
 
 def get_document_ocr_content(document):
     for page in document.pages.all():
         try:
             page_content = page.ocr_content.content
-        except DocumentPageContent.DoesNotExist:
+        except DocumentPageOCRContent.DoesNotExist:
             pass
         else:
             yield conditional_escape(force_text(page_content))