1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
request = require('request')
express = require('express')
bodyParser = require('body-parser')
cookieParser = require('cookie-parser')
path = require('path')
passport = require('./passport')
config = require('./config')
fs = require('fs')
proxyMiddleware = require('http-proxy-middleware')
sessions = require("./routes/sessions")(passport)
transactions = require("./routes/transactions")
users = require("./routes/users")(sessions)
session = require('express-session')
RedisStore = require('connect-redis')(session)
sessionStore = new RedisStore(require('./redis').host, ttl: 172800)
proxyContext = '/blockcypher'
proxyOptions =
target: 'https://api.blockcypher.com'
changeOrigin: true
pathRewrite:
'^/blockcypher/': '/'
onProxyReq: (proxyReq, req, res) ->
symbol = if '?' in proxyReq.path then '&' else '?'
proxyReq.path += "#{symbol}token=#{config.blockcypher_token}"
proxy = proxyMiddleware(proxyContext, proxyOptions)
app = express()
app.enable('trust proxy')
app.engine('html', require('hogan-express'))
app.set('view engine', 'html')
app.set('views', __dirname + '/views')
app.use(express.static(__dirname + '/public'))
app.use(proxy)
app.use(bodyParser.urlencoded({ extended: true}))
app.use(bodyParser.json())
app.use(bodyParser.json({ type: 'application/vnd.api+json' }))
app.use(cookieParser(config.secret))
app.use(session(
resave: true
saveUninitialized: true
secret: config.secret
store: sessionStore
cookie: maxAge: 1209600000
key: 'vanbtc.sid'
))
app.use(passport.initialize())
app.use(passport.session())
authorize = (req, res, next) ->
if req.params.user is req.user?.username or
req.user?.username is 'admin'
return next()
req.session.redirect = req.path
res.redirect('/login')
cache = (req, res, next) ->
unless req.path is '/login'
res.setHeader "Cache-Control", "public, max-age=900"
next()
do fetchRates = ->
request("https://api.bitcoinaverage.com/exchanges/all", (error, response, body) ->
try
require('util').isDate(JSON.parse(body).timestamp)
file = 'public/js/rates.json'
stream = fs.createWriteStream(file)
fs.truncate(file, 0, ->
stream.write(body)
)
)
setTimeout(fetchRates, 120000)
app.get('/', cache, sessions.new)
app.get('/address', cache, (req, res) ->
res.render('address',
layout: 'layout',
js: (-> global.js),
css: (-> global.css)
)
)
app.get('/ticker', cache, (req, res) ->
fs = require('fs')
fs.readFile("./public/js/rates.json", (err, data) ->
req.query.currency ||= 'CAD'
req.query.symbol ||= 'quadrigacx'
req.query.type ||= 'bid'
try
exchange = JSON.parse(data)[req.query.currency][req.query.symbol]['rates'][req.query.type].toString()
catch e
exchange = "0"
res.writeHead(200,
'Content-Length': exchange.length,
'Content-Type': 'text/plain')
res.write(exchange)
res.end()
)
)
app.get('/tips', cache, (req, res) ->
res.render('tips',
notice: true,
layout: 'layout',
js: (-> global.js),
css: (-> global.css)
)
)
app.get('/login', cache, sessions.new)
app.post('/login', sessions.create)
app.get('/logout', sessions.destroy)
app.get('/register', cache, users.new)
app.get('/users/new', cache, users.new)
app.post('/users', users.create)
app.get('/verify/:token', users.verify)
app.post('/:user', authorize, users.update)
app.get('/:user/edit', authorize, users.edit)
app.get('/:user/profile', authorize, users.profile)
app.get('/:user/wallet', authorize, users.wallet)
app.get('/:user/transactions.json', authorize, transactions.json)
app.post('/:user/transactions', transactions.create)
app.post('/transactions/:txid', transactions.update)
app.delete('/:user/transactions/:txid', transactions.delete)
app.get('/:user/report', authorize, transactions.index)
app.get('/:user.json', users.json)
app.get('/:user', cache, users.show)
app.use((err, req, res, next) ->
res.status(500)
res.send('An error occurred');
console.error(err.stack)
res.end()
)
app.listen(3000)
|