add some cache data

movieposterdb/cache.py

@@ -0,0 +1,40 @@
+# -*- coding: UTF-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+import os
+import hashlib
+from django.conf import settings
+from oxlib.cache import getUrlUnicode
+from oxlib import findRe
+import oxlib.net
+import oxweb.movieposterdb
+
+
+def getPoster(id, url=''):
+    if not url:
+        urls = oxweb.movieposterdb.getPosterUrls(id)
+        if urls:
+            url = urls[0]
+        else:
+            return 
+    dirname = os.path.join(settings.DATA_ROOT, 'movieposterdb.com', id[:1], id[:4], id)
+    url_hash = hashlib.sha1(url).hexdigest()
+    filename = os.path.join(dirname, '%s.jpg' % url_hash)
+    filename = os.path.normpath(filename)
+    if not os.path.exists(filename):
+        if not os.path.exists(dirname):
+            os.makedirs(dirname)
+        data = oxlib.net.getUrl(url)
+        f = open(filename, 'w')
+        f.write(data)
+        f.close()
+    return filename
+
+def archivePosters(init=False):
+    return
+
+def cron():
+    archivePosters()
+
+def init():
+    archivePosters(True)
+