Merge branch 'master' into view-refactor

[redakcja.git] / apps / api / utils.py

diff --git a/apps/api/utils.py b/apps/api/utils.py
index 4b004ee..0e0468a 100644 (file)
--- a/apps/api/utils.py
+++ b/apps/api/utils.py
@@ -1,13 +1,19 @@
 # -*- encoding: utf-8 -*-
 
-__author__= "Łukasz Rekucki"
+__author__ = "Łukasz Rekucki"
 __date__ = "$2009-09-20 21:48:03$"
 __doc__ = "Module documentation."
 
 
+from functools import wraps
 from piston.emitters import Emitter
 from piston.utils import rc
 
+import api.response
+
+from wlrepo import MercurialLibrary
+import settings
+
 class TextEmitter(Emitter):
     def render(self, request):
         return unicode(self.construct())
@@ -21,4 +27,33 @@ class DjangoAuth(object):
         return request.user.is_authenticated()
 
     def challenge(self):
-        return rc.FORBIDDEN
\ No newline at end of file
+        return rc.FORBIDDEN
+
+
+def validate_form(formclass, source='GET'):
+  
+    def decorator(func):
+        @wraps(func)
+        def decorated(self, request, * args, ** kwargs):
+            form = formclass(getattr(request, source), request.FILES)
+
+            if not form.is_valid():
+                errorlist = [{'field': k, 'errors': e} for k, e in form.errors.items()]
+                return api.response.BadRequest().django_response(errorlist)
+
+            kwargs['form'] = form
+            return func(self, request, * args, ** kwargs)
+        return decorated
+    return decorator
+    
+def hglibrary(func):
+    @wraps(func)
+    def decorated(self, *args, **kwargs):
+        l = MercurialLibrary(settings.REPOSITORY_PATH)
+        kwargs['lib'] = l
+        return func(self, *args, **kwargs)
+    return decorated
+    
+            
+        
+