-
Notifications
You must be signed in to change notification settings - Fork 13
/
index.tsx
167 lines (136 loc) · 9.03 KB
/
index.tsx
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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
import * as Express from 'express';
import * as Frontend from './assets/app';
import * as React from 'react';
import * as ReactDOM from 'react-dom/server';
import * as Redis from './redis/connection';
import * as ℚ from './monad/rational';
import * as Currency from './currency';
import * as Joi from 'joi';
import * as CurrencyFair from './currencyFair';
import * as Oanda from './oanda';
import * as Loop from './effect/loop';
import * as App from './app/app';
import {interpreter} from './effect/interpreter';
const dispatch = Loop.run([], interpreter, App);
import * as MarketsCurrencyFair from './reactorCurrencyFairMarkets/markets';
import * as QuotesOanda from './reactorOandaQuotes/quotes';
import * as Accounts from './reactorCurrencyFairOrders/accounts';
import * as Scheduler from './orderScheduler/scheduler';
const schemaProfileCurrencyFair = Joi.object({
webUrl: Joi.string().required(),
apiUrl: Joi.string().required(),
username: Joi.string().required(),
password: Joi.string().required(),
twoFactorSecret: Joi.string().required(),
customerId: Joi.string().required()
}).unknown().required();
const schemaProfileOanda = Joi.object({
url: Joi.string().required(),
token: Joi.string().required(),
accountId: Joi.string().required()
}).unknown().required();
const schemaProfilesCurrencyFair = Joi.array()
.items(schemaProfileCurrencyFair.required());
const accountsCurrencyFair = Joi.validate<CurrencyFair.IProfile[]>(JSON.parse(`${process.env.ACCOUNTS_CURRENCY_FAIR}`), schemaProfilesCurrencyFair);
const profileOanda = Joi.validate<Oanda.IProfile>(JSON.parse(`${process.env.OANDA_PROFILE}`), schemaProfileOanda);
const quotesProfileCurrencyFair = Joi.validate<CurrencyFair.IProfile>(JSON.parse(`${process.env.QUOTES_CURRENCY_FAIR_PROFILE}`), schemaProfileCurrencyFair)
if (!!accountsCurrencyFair.error || !!profileOanda.error || !!quotesProfileCurrencyFair.error) {
console.log('Invalid profiles: ', accountsCurrencyFair.error, profileOanda.error, quotesProfileCurrencyFair.error);
process.exit(1);
}
dispatch(new App.Message.QuotesOandaMessage({message: new QuotesOanda.Message.AddQuoteRequest({currencyBuy: Currency.GBP, currencySell: Currency.EUR, profile: profileOanda.value})}));
dispatch(new App.Message.QuotesOandaMessage({message: new QuotesOanda.Message.AddQuoteRequest({currencyBuy: Currency.USD, currencySell: Currency.EUR, profile: profileOanda.value})}));
dispatch(new App.Message.QuotesOandaMessage({message: new QuotesOanda.Message.AddQuoteRequest({currencyBuy: Currency.USD, currencySell: Currency.GBP, profile: profileOanda.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.EUR, currencySell: Currency.GBP, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.GBP, currencySell: Currency.EUR, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.USD, currencySell: Currency.GBP, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.GBP, currencySell: Currency.USD, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.EUR, currencySell: Currency.USD, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.MarketplacesCurrencyFairMessage({message: new MarketsCurrencyFair.Message.AddMarketRequest({currencyBuy: Currency.USD, currencySell: Currency.EUR, profile: quotesProfileCurrencyFair.value})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.GBP, currencySell: Currency.EUR})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.EUR, currencySell: Currency.GBP})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.USD, currencySell: Currency.GBP})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.GBP, currencySell: Currency.USD})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.EUR, currencySell: Currency.USD})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddRequest({currencyBuy: Currency.USD, currencySell: Currency.EUR})}));
accountsCurrencyFair.value.forEach(profile => {
dispatch(new App.Message.AccountsMessage({message: new Accounts.Message.AddAccount({profile})}));
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.AddProfile({profile})}));
});
if (process.env.NODE_ENV === 'live') {
setTimeout(() => {
dispatch(new App.Message.OrderSchedulerMessage({message: new Scheduler.Message.Init()}));
}, 2 * 60 * 1000);
}
const app = Express();
app.use('/public', Express.static('public'));
app.get('/', (req, res) => {
res.send(`
<!DOCTYPE html>
<html>
<head>
<title>Forex</title>
<link rel="stylesheet" href="/public/style.css" />
</head>
<body>
<div id="root">Please wait...</div>
</body>
<script src="/public/bundle.js"></script>
</html>
`);
});
const listeners = {} as {[name: string]: any};
app.get('/stream', (req, res) => {
res.writeHead(200, {
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache',
'Connection': 'keep-alive'
});
const id = `${+Date.now()}`;
res.on('close', () => {
delete listeners[id];
});
listeners[id] = (data: any) => res.write(`data: ${JSON.stringify(data)}\n\n`);
fetch();
});
function fetch() {
if (Object.keys(listeners).length === 0) return;
Redis.connection.pipeline()
.lrange('CurrencyFairQuotes:GBP:EUR', -20, -1)
.lrange('CurrencyFairQuotes:EUR:GBP', -20, -1)
.lrange('CurrencyFairQuotes:USD:GBP', -20, -1)
.lrange('CurrencyFairQuotes:GBP:USD', -20, -1)
.lrange('CurrencyFairQuotes:USD:EUR', -20, -1)
.lrange('CurrencyFairQuotes:EUR:USD', -20, -1)
.lrange('OandaQuotes:USD:EUR', -30, -1)
.lrange('OandaQuotes:USD:GBP', -30, -1)
.lrange('OandaQuotes:GBP:EUR', -30, -1)
.get('state')
.exec((err, results) => {
if (!!err) return;
const state = {
'CurrencyFairQuotes:GBP:EUR': !!results[0][0] ? [] : results[0][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'CurrencyFairQuotes:EUR:GBP': !!results[1][0] ? [] : results[1][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'CurrencyFairQuotes:USD:GBP': !!results[2][0] ? [] : results[2][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'CurrencyFairQuotes:GBP:USD': !!results[3][0] ? [] : results[3][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'CurrencyFairQuotes:USD:EUR': !!results[4][0] ? [] : results[4][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'CurrencyFairQuotes:EUR:USD': !!results[5][0] ? [] : results[5][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'OandaQuotes:USD:EUR': !!results[6][0] ? [] : results[6][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'OandaQuotes:USD:GBP': !!results[7][0] ? [] : results[7][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'OandaQuotes:GBP:EUR': !!results[8][0] ? [] : results[8][1].map((it: any) => JSON.parse(it)).map((it: any) => ({rate: ℚ.toFloat(it.rate), label:true, time: Number.parseInt(it.time, 10)})),
'state': !!results[9][0] ? [] : JSON.parse(results[9][1])
};
// const state = {
// 'CurrencyFairQuotes:GBP:EUR': Array.from({length: 20}, (v, k) => ({rate: Math.random() * 100, label: true, time: +Date.now() - k})),
// 'CurrencyFairQuotes:EUR:GBP': Array.from({length: 20}, (v, k) => ({rate: Math.random() * 100, label: true, time: +Date.now() - (k * 10)})),
// };
Object.keys(listeners).forEach(name => {
listeners[name](state);
});
});
}
setInterval(fetch, 10 * 1000);
app.listen(4000, () => console.log('http://localhost:4000'));
process.on('unhandledRejection', (reason: any) => {
console.error('unhandledRejection: ', reason);
});