var User = require('./models').User;

var renderPost = function(post) {

return {

id: post.id,

content: post.content,

username: post.username

};

};

var renderPosts = function(user) {

var out = {

posts: [],

username: user.username

};

var posts = user.getPosts();

for(var i in posts) {

var post = posts[i];

out.posts.push(renderPost(post));

}

return out;

};

exports.userPosts = function *() {

var username = this.params.username;

var user = User.findByUsername(username);

if (!user) {

this.throw("No user found", 404);

}

this.status = 200;

this.body = renderPosts(user);

};

exports.createPost = function *() {

var user = this.passport.user;

var params = this.request.body || {};

var content = (params.content || "").trim();

if(!content) this.throw("No content provided", 422);

var post = user.addPost(content);

this.status = 201;

this.body = renderPost(post);

};