record client-side filenames

elimage.sql

@@ -11,6 +11,7 @@ CREATE TABLE image (
     id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
     uid INTEGER NOT NULL REFERENCES "user" ("id"),
     name VARCHAR(40) NOT NULL,
+    filename VARCHAR(256) NOT NULL,
     time TIMESTAMP
 );
 

main.py

@@ -107,7 +107,7 @@ class IndexHandler(tornado.web.RequestHandler):
         m = hashlib.sha1()
         m.update(file['body'])
         h = m.hexdigest()
-        model.add_image(uid, h)
+        model.add_image(uid, h, file['filename'])
         d = h[:2]
         f = h[2:]
         p = os.path.join(self.settings['datadir'], d)

models.py

@@ -62,9 +62,10 @@ class Model:
     return self.cur.lastrowid
 
   @log
-  def add_image(self, uid, fname):
-    self.cur.execute('insert into image(uid, name, time) values (?, ?, ?)',
-                     (uid, fname, int(time.time())))
+  def add_image(self, uid, fname, filename):
+    self.cur.execute('''insert into image (uid, name, time, filename)
+                        values (?, ?, ?, ?)''',
+                     (uid, fname, int(time.time()), filename))
     self.conn.commit()
 
   @log