add decorators 'webpage' decorator for 'website', rewrite views

website/decorators.py

@@ -0,0 +1,29 @@
+from .mixins import *
+
+def _insert_bases(cls, bases):
+    old_bases = cls.__bases__
+    new_bases = tuple(bases) + old_bases
+    print(new_bases)
+    cls.__bases__ = new_bases
+
+def webpage(**options):
+    try: ajax = options.pop('ajax')
+    except KeyError: ajax = False
+    try: permissions = options.pop('permissions')
+    except KeyError: permissions = []
+
+    new_bases = []
+    if ajax:
+        new_bases.append(WebsiteAjaxTemplateMixin)
+    else:
+        new_bases.append(WebsiteTemplateMixin)
+    if permissions:
+        new_bases.append(PermissionRequiredMixin)
+
+    def update_class(cls):
+        _insert_bases(cls, new_bases)
+        if permissions:
+            cls.permissions = permissions
+        return cls
+
+    return update_class