cloned from 'bitbucket', 2013/08/13

1 files changed, 21 insertions, 0 deletions

diff --git a/97suifangqa/apps/profile/storage.py b/97suifangqa/apps/profile/storage.py
new file mode 100644
index 0000000..f5069fc
--- /dev/null
+++ b/97suifangqa/apps/profile/storage.py
@@ -0,0 +1,21 @@
+#-*- coding: utf-8 -*-
+"""
+	文件存储
+"""
+import os
+import time 
+import random
+
+from django.core.files.storage import FileSystemStorage
+
+class OverwriteStorage(FileSystemStorage):
+    
+    def _save(self, name, content):
+        if self.exists(name):
+            self.delete(name)
+        ext = os.path.splitext(name)[1]
+        d = os.path.dirname(name)
+        fn = time.strftime("%Y%m%d%H%M%S")
+        fn = fn + "_%d" % random.randint(0,1000)
+        name = os.path.join(d, fn + ext)
+        return super(OverwriteStorage, self)._save(name, content)
\ No newline at end of file