PictureHandler

.gitignore

@@ -0,0 +1 @@
+*.pyc

app.py

@@ -11,15 +11,29 @@
 define("port",default=18888,type=int)
 
 urls = [
+    # main handler
     (r"/", handlers.MainHandler),
+
+    # auth
     (r"/auth/register", handlers.RegisterHandler),
     (r"/auth/login", handlers.LoginHandler),
     (r"/auth/logout", handlers.LogoutHandler),
     (r"/auth/twitter/?",handlers.TwitterHandler),
+
+    # api
     (r"/api", handlers.ApiHandler),
+
+    # websocket backend
     (r"/update",handlers.UpdateHandler),
+
+    # image server
     (r"/p/(?P<picture>.*)", handlers.PictureHandler),
-    (r"/(?P<username>.*)", handlers.UserHandler),
+
+    # my profile page
+    (r"/profile", handlers.ProfileHandler),
+
+    # other users profile page
+    (r"/(?P<username>.*)", handlers.UserHandler)
 ]
 
 settings = dict({

handlers.py

@@ -6,6 +6,7 @@
 import tornado.auth
 import tornado.websocket
 import pymongo,gridfs
+from helpers import *
 
 class BaseHandler(tornado.web.RequestHandler):
     def get_current_user(self):
@@ -120,6 +121,11 @@ def post(self):
             file_name = self.request.files["profile"][0]["filename"]
             file_body = self.request.files["profile"][0]["body"]
 
+        file_type = type_of(file_body)
+        if not file_type or type_of(file_body) not in ["png","jpeg"]:
+            self.write("Profile image must be png or jpeg")
+            return
+
         profile_image = "profile_images/{0}/{1}".format(user_name,file_name)
         user = dict(
             name= name,
@@ -129,7 +135,7 @@ def post(self):
             profile = profile_image
         )
 
-        self.fs.put(file_body, filename=profile_image)
+        self.fs.put(file_body, filename=profile_image,content_type=file_type)
         self.db.users.save(user)
         self.redirect("/auth/login")
 
@@ -171,7 +177,13 @@ def get(self,username):
 
 class PictureHandler(BaseHandler):
     def get(self,picture):
-        pass
+        profile = self.fs.get_last_version(picture)
+        if profile:
+            header = "image/%s" % profile.content_type
+            print profile.content_type
+            self.set_header("Content-Type",header)
+            self.write(profile.read())
+
 
 class TwitterHandler(BaseHandler,tornado.auth.TwitterMixin):
     @tornado.web.asynchronous
@@ -199,4 +211,5 @@ def _on_auth(self, user):
 class ProfileHandler(BaseHandler):
     @tornado.web.authenticated
     def get(self):
-        self.render("profile.html")
+        user = self.current_user
+        self.render("profile.html",user=user)

helpers.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from PIL import Image
+import StringIO
+
+def type_of(content):
+    try:
+        i=Image.open(StringIO.StringIO(content))
+        return i.format.lower()
+    except IOError:
+        return False
+

templates/profile.html

@@ -19,7 +19,7 @@
           <div class="container">
             <ul class="nav">
               <li class="active"><a href="#">Home</a></li>
-              <li><a href="/{{ current_user['user_name'] }}">Profile</a></li>
+              <li><a href="/page/profile">Profile</a></li>
               <li><a href="/auth/logout">Logout</a></li>
             </ul>
             <ul class="nav pull-right">
@@ -31,21 +31,15 @@
 
       <div class="row-fluid">
 
-        <div class="span8 well">
-          <form method="post" action="/">
-            <textarea name="feed" class="input-xxlarge" placeholder="Karala Bakalım" rows="6"></textarea>
-            <input type="checkbox" name="twitter" value="true">Twitter
-            <br><input type="submit" class="btn">
-          </form>
+        <div class="span8">
+          User: {{ current_user["user_name"] }}<br>
+          Name: {{ current_user["name"] }}<br>
+          <img src="/p/{{ current_user['profile'] }}">
+          debug : {{ current_user }}
         </div>
 
         <div class="span3">
-          <div class="row-fluid">
-            <div class="span12" style="background-color:blue">sad</div>
-          </div>
-          <div class="row-fluid">
-            <div class="span12" style="background-color:yellow">sad</div>
-          </div>
+
         </div>
       </div>