create posts in server

Author: bleonard

server/models.js

@@ -5,6 +5,7 @@ var _postsCount = 0;
 var Post = function(user, content) {
   this.id = ++_postsCount;
   this.user_id  = user.id;
+  this.username = user.username;
   this.user     = user;
   this.content  = content;
 };

server/posts.js

@@ -1,5 +1,13 @@
 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: [],
@@ -8,10 +16,7 @@ var renderPosts = function(user) {
   var posts = user.getPosts();
   for(var i in posts) {
     var post = posts[i];
-    out.posts.push({
-      id: post.id,
-      content: post.content
-    });
+    out.posts.push(renderPost(post));
   }
 
   return out;
@@ -25,4 +30,17 @@ exports.userPosts = function *() {
   }
   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);
+};

server/server.js

@@ -1,6 +1,7 @@
 "use strict";
 
 const koa = require("koa");
+const passport = require("koa-passport");
 const errorHandler = require("koa-error");
 const bodyParser = require("koa-bodyparser");
 const logger = require("koa-logger");
@@ -10,7 +11,7 @@ const app = module.exports = koa();
 app.use(logger());
 app.use(errorHandler());
 app.use(bodyParser());
-
+app.use(passport.initialize());
 
 var router = new Router();
 
@@ -29,6 +30,7 @@ var posts   = require("./posts");
 router.post("/api/signup",  auth.createUser);
 router.post("/api/login",   auth.loginUser);
 router.get ("/api/account", secured, auth.getCurrentUser);
+router.post("/api/posts", secured, posts.createPost);
 router.get ("/api/posts/:username", posts.userPosts);
 app.use(router.routes());