initial commit

1 files changed, 25 insertions, 0 deletions

diff --git a/app/lib/pagination/middleware.py b/app/lib/pagination/middleware.py
new file mode 100644
index 0000000..cf9f9cb
--- /dev/null
+++ b/app/lib/pagination/middleware.py
@@ -0,0 +1,25 @@
+class PaginationMiddleware(object):
+    """
+    Inserts a variable representing the current page onto the request object if
+    it exists in either **GET** or **POST** portions of the request.
+    """
+    def process_request(self, request):
+        try:
+            request.page = int(request.REQUEST['page'])
+        except (KeyError, ValueError):
+            request.page = 1
+
+    def process_view(self, request, view_func, view_args, view_kwargs):
+        if 'paginate' in view_kwargs:
+            del view_kwargs['paginate']
+
+            if 'page_url' in view_kwargs:
+                request.page_url = view_kwargs['page_url']
+                del view_kwargs['page_url']
+
+            if 'page' in view_kwargs:
+                request.page = int(view_kwargs['page'])
+                del view_kwargs['page']
+            else:
+                request.page = 1
+