From 2e4cd173c6951ab1b3be63d2958cb3716668c705 Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Sun, 21 Sep 2014 15:13:56 -0400
Subject: [PATCH] Add document type detail API endpoint

---
 mayan/apps/documents/api_views.py   | 27 ++++++++++++++++++++++++---
 mayan/apps/documents/serializers.py |  7 ++++++-
 mayan/apps/documents/urls.py        |  5 +++--
 3 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/mayan/apps/documents/api_views.py b/mayan/apps/documents/api_views.py
index 0ecaccd767..8e982fba4d 100644
--- a/mayan/apps/documents/api_views.py
+++ b/mayan/apps/documents/api_views.py
@@ -15,14 +15,18 @@ from rest_api.filters import MayanObjectPermissionsFilter
 from rest_api.permissions import MayanPermission
 
 from .conf.settings import DISPLAY_SIZE, ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
-from .models import Document, DocumentPage, DocumentVersion
+from .models import Document, DocumentPage, DocumentType, DocumentVersion
 from .permissions import (PERMISSION_DOCUMENT_CREATE,
                           PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_EDIT,
                           PERMISSION_DOCUMENT_NEW_VERSION,
                           PERMISSION_DOCUMENT_PROPERTIES_EDIT,
-                          PERMISSION_DOCUMENT_VIEW)
+                          PERMISSION_DOCUMENT_VIEW,
+                          PERMISSION_DOCUMENT_TYPE_DELETE,
+                          PERMISSION_DOCUMENT_TYPE_EDIT,
+                          PERMISSION_DOCUMENT_TYPE_VIEW)
 from .serializers import (DocumentImageSerializer, DocumentPageSerializer,
-                          DocumentSerializer, DocumentVersionSerializer)
+                          DocumentSerializer, DocumentTypeSerializer,
+                          DocumentVersionSerializer)
 
 
 class APIDocumentListView(generics.ListCreateAPIView):
@@ -181,3 +185,20 @@ class APIDocumentPageView(generics.RetrieveUpdateAPIView):
         'PATCH': [PERMISSION_DOCUMENT_EDIT]
     }
     mayan_permission_attribute_check = 'document'
+
+
+class APIDocumentTypeView(generics.RetrieveUpdateDestroyAPIView):
+    """
+    Returns the selected document type details.
+    """
+
+    serializer_class = DocumentTypeSerializer
+    queryset = DocumentType.objects.all()
+
+    permission_classes = (MayanPermission,)
+    mayan_object_permissions = {
+        'GET': [PERMISSION_DOCUMENT_TYPE_VIEW],
+        'PUT': [PERMISSION_DOCUMENT_TYPE_EDIT],
+        'PATCH': [PERMISSION_DOCUMENT_TYPE_EDIT],
+        'DELETE': [PERMISSION_DOCUMENT_TYPE_DELETE]
+    }
diff --git a/mayan/apps/documents/serializers.py b/mayan/apps/documents/serializers.py
index a83b43b35a..fba2ee3c8a 100644
--- a/mayan/apps/documents/serializers.py
+++ b/mayan/apps/documents/serializers.py
@@ -2,7 +2,12 @@ from __future__ import absolute_import
 
 from rest_framework import serializers
 
-from .models import Document, DocumentVersion, DocumentPage
+from .models import Document, DocumentVersion, DocumentPage, DocumentType
+
+
+class DocumentTypeSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = DocumentType
 
 
 class DocumentPageSerializer(serializers.HyperlinkedModelSerializer):
diff --git a/mayan/apps/documents/urls.py b/mayan/apps/documents/urls.py
index 9d36cc6cc4..21cd65e787 100644
--- a/mayan/apps/documents/urls.py
+++ b/mayan/apps/documents/urls.py
@@ -3,8 +3,8 @@ from __future__ import absolute_import
 from django.conf.urls import patterns, url
 
 from .api_views import (APIDocumentView, APIDocumentImageView, APIDocumentListView,
-                        APIDocumentPageView, APIDocumentVersionCreateView,
-                        APIDocumentVersionView)
+                        APIDocumentPageView, APIDocumentTypeView,
+                        APIDocumentVersionCreateView, APIDocumentVersionView)
 from .conf.settings import PRINT_SIZE, DISPLAY_SIZE
 
 urlpatterns = patterns('documents.views',
@@ -76,4 +76,5 @@ api_urls = patterns('',
     url(r'^document_page/(?P<pk>[0-9]+)/$', APIDocumentPageView.as_view(), name='documentpage-detail'),
     url(r'^documents/(?P<pk>[0-9]+)/image/$', APIDocumentImageView.as_view(), name='document-image'),
     url(r'^documents/(?P<pk>[0-9]+)/new_version/$', APIDocumentVersionCreateView.as_view(), name='document-new-version'),
+    url(r'^documenttypes/(?P<pk>[0-9]+)/$', APIDocumentTypeView.as_view(), name='documenttype-detail'),
 )