Created
June 28, 2011 21:29
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express/coffeescript
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# load libraries | |
require 'coffee-script' | |
mongoose = require 'mongoose' | |
express = require 'express' | |
step = require "step" | |
# about oauth | |
OAuth = require('oauth').OAuth | |
oauth = new OAuth( | |
'https://api.twitter.com/oauth/request_token', | |
'https://api.twitter.com/oauth/access_token', | |
'<consumer key>', | |
'<consumer key secret>', | |
'1.0', | |
'http://localhost/oauth_verify', | |
'HMAC-SHA1') | |
# about mongoose | |
mongoose.connect 'mongodb://localhost/test' | |
User = mongoose.model 'o-users', new mongoose.Schema | |
id : Number | |
name : String | |
twitter: | |
token: String | |
token_secret: String | |
Post = mongoose.model 'post', new mongoose.Schema | |
id : Number | |
name : String | |
content : String | |
created_at : Date | |
# about express | |
app = express.createServer() | |
app.configure ()-> | |
# for session ! write before app.router | |
app.use express.cookieParser() | |
app.use express.session { secret: 'mytestsessionkey' } | |
app.set 'views', __dirname + '/templates' | |
app.use express.methodOverride() | |
app.use express.bodyParser() | |
app.use app.router | |
app.use express.static(__dirname + '/static') | |
app.set 'view options', { layout: true } | |
app.set 'view engine', 'ejs' | |
app.configure 'development', ()-> | |
app.use express.errorHandler({ dumpExceptions: true, showStack: true }) | |
# ====== API ======== | |
app.get '/oauth_verify',(req, res)-> | |
oauth_token = req.query.oauth_token | |
oauth_verifier = req.query.oauth_verifier | |
if oauth_token and oauth_verifier and req.session.oauth | |
step ()-> | |
oauth.getOAuthAccessToken oauth_token, null, oauth_verifier,@ | |
return | |
, (e, @access_token, @access_token_secret, @results) -> | |
req.session.regenerate @ | |
return | |
, ()-> | |
req.session.name = @results.screen_name | |
req.session.twitter_id = @results.user_id | |
User.findOne { id:@results.user_id } ,@ | |
return | |
, (e,user)-> | |
console.log user | |
if not user | |
item = new User() | |
item.name = @results.screen_name | |
item.id = @results.user_id | |
item.twitter = | |
token: @access_token | |
token_secret: @access_token_secret | |
item.save (e)-> console.log 'add new user:'+JSON.stringify(item) | |
console.log "[login] #{@results.screen_name}" if user | |
res.redirect '/' | |
return | |
else | |
console.log "[login] #{@results.screen_name}" if user | |
res.redirect '/' | |
return | |
else | |
oauth.getOAuthRequestToken (error, oauth_token, oauth_token_secret, results)-> | |
req.session.oauth = | |
oauth_token: oauth_token | |
oauth_token_secret: oauth_token_secret | |
request_token_results: results | |
res.redirect 'https://api.twitter.com/oauth/authorize?oauth_token=' + oauth_token | |
# logout | |
app.get '/logout', (req, res)-> | |
req.session.destroy ()-> | |
res.redirect '/' | |
""" | |
add post | |
needed : login | |
param : content | |
""" | |
app.get '/add_post', (req, res)-> | |
if not req.session.twitter_id or not req.query.content | |
res.send "not enough post data" | |
return | |
item = new Post() | |
item.name = req.session.name | |
item.id = parseInt(req.session.twitter_id) | |
item.content = req.query.content | |
item.created_at = new Date | |
item.save (err) -> | |
console.log 'add new post:'+JSON.stringify(item) unless err | |
res.redirect("/"); | |
# ====== URL Map ======== | |
# index | |
app.get '/', (req, res)-> | |
login_name = "" | |
items = [] | |
login_name = req.session.name if req.session.name | |
if login_name | |
Post.find { id:req.session.twitter_id }, (err,posts)-> | |
res.render "index.ejs" | |
items: posts.reverse() | |
login_name: login_name | |
layout: true | |
else | |
User.find {},(err,users) -> | |
res.render "index.ejs" | |
items: [] | |
login_name: login_name | |
layout: true | |
# Bind Application | |
port = 3000 | |
app.listen port | |
console.log "run server. port #{port}." | |
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<h1>Object List</h1> | |
<% if(login_name) { %> | |
<p> you logged in as <%= login_name %> : <a href="/logout"> logout </a></p> | |
<form method="GET" action="/add_post"> | |
update:<input type="text" name="content" id="content" /> | |
<input type="submit" /> | |
</form> | |
<% } else {%> | |
<a href="/oauth_verify"> oauth </a> | |
<% } %> | |
<% if (items.length) { %> | |
<ul> | |
<% items.forEach(function(i){ %> | |
<li><%= i.name %>:<%= i.content %> </li> | |
<% }) %> | |
</ul> | |
<% } %> |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<title>TEST</title> | |
</head> | |
<body> | |
<%- body %> | |
</body> | |
</html>` |
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