Update REST API to new document multi version methods and structures

apps/rest_api/resources.py

@@ -8,15 +8,46 @@ from converter.exceptions import UnknownFileFormat, UnkownConvertError
 
 class DocumentResourceSimple(ModelResource):
     model = Document
-    fields = ('url', 'pk', 'document_type', 'uuid', 'date_added', 'description', 'tags', 'comments', 'expensive_methods', 'files')
+    fields = ('url', 'pk', 'document_type', 'uuid', 'date_added', 'description', 'tags', 'comments', 'expensive_methods', 'versions')
    
-    def files(self, instance):
+    def versions(self, instance):
+        return [
+            {
+                'version': version.get_formated_version(),
+                'major': version.major,
+                'minor': version.minor,
+                'micro': version.micro,
+                'release_level': version.release_level,
+                'serial': version.serial,
+                'timestamp': version.timestamp,
+                'comment': version.comment,
+                'mimetype': version.mimetype,
+                'encoding': version.encoding,
+                'filename': version.filename,
+                'checksum': version.checksum,
+                'download': reverse('document_version_download', args=[version.pk]),
+                'stored_filename': version.file.name,
+                # TODO: Add transformations
+                'pages': [
+                    {
+                        'content': page.content,
+                        'page_label': page.page_label,
+                        'page_number': page.page_number,
+                    }
+                    for page in version.pages.all()
+                ]
+                
+            }
+            for version in instance.versions.all()
+        ]
+            
+        '''
         return [
             {
                 'version': 1,
                 'mimetype': instance.file_mimetype,
                 'encoding': instance.file_mime_encoding,
-                'filename': instance.get_fullname(),
+                'filename': instance.filename,
                 'date_updated': instance.date_updated,
                 'checksum': instance.checksum,
                 'size': instance.size,
@@ -33,6 +64,6 @@ class DocumentResourceSimple(ModelResource):
                 ]
             }
         ]
-    
+        '''
     def expensive_methods(self, instance):
         return []