refactoring to make adding new formats possible

cps/uploader.py

@@ -0,0 +1,30 @@
+import os
+import hashlib
+from collections import namedtuple
+import book_formats
+
+
+tmp_dir = "/tmp/calibre-web"
+
+BookMeta = namedtuple('BookMeta', 'file_path, extension, title, author, cover, description, tags, series, series_id')
+
+
+"""
+ :rtype: BookMeta
+"""
+def upload(file):
+    if not os.path.isdir(tmp_dir):
+        os.mkdir(tmp_dir)
+
+    filename = file.filename
+    filename_root, file_extension = os.path.splitext(filename)
+    md5 = hashlib.md5()
+    md5.update(filename)
+    tmp_file_path = os.path.join(tmp_dir, md5.hexdigest())
+    file.save(tmp_file_path)
+    meta = book_formats.process(tmp_file_path, filename_root, file_extension)
+    return meta
+
+
+
+