Added UI to revert commits. Fixed some trailing whitespace.

[redakcja.git] / apps / wiki / views.py

diff --git a/apps/wiki/views.py b/apps/wiki/views.py
index 69c9836..c41edd3 100644 (file)
--- a/apps/wiki/views.py
+++ b/apps/wiki/views.py
@@ -194,6 +194,24 @@ def text(request, name):
         })
 
 
+@never_cache
+@normalized_name
+@require_POST
+def revert(request, name):
+    storage = getstorage()
+    revision = request.POST['target_revision']
+
+    try:
+        document = storage.revert(name, revision)
+
+        return JSONResponse({
+            'text': document.plain_text if revision != document.revision else None,
+            'meta': document.meta(),
+            'revision': document.revision,
+        })
+    except DocumentNotFound:
+        raise http.Http404
+
 @never_cache
 def gallery(request, directory):
     try: