I need an iPhone app for Second hand trade. It should be a client server programming app.
This app should have user interface and admin interface. In the user interface, user should be able to upload for sale item information. They should be able to public and remove their information when they want to. Also User should be to register and login. Users don’t need to register when they are browsing for sale item. But they need to have an account to upload for sale item to the server. In Admin interface, administrators should control over the entire site. They should have control on user management, inventory check, item management, and etc other things. I need a clean coding style app. I won’t accept a code or program with very little comment or no comment If you can document your app, it would be the best. I need an app that has been tested, at least on a very very small scale.
我需要一个能让用户注册和登录的二手交易手机app。是client & server 软件。 用户可以在软件里自己发布自己需要出售的信息。并且也能浏览在数据库上有的购买信息。软件要分客户端和管理员端。 管理员可以浏览网站全局，管理用户信息。更改网站信息，增加分类等。客户端需要客户可以浏览分类的二手交易数据， 自己的订单，以物易物， 和发布自己需要出售的物品。 用户可以后手机相机来直接拍照并且发布信息。
网站需要有clean coding style, 无注释不要，代码乱不要。