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Added support to Futures-API #37

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Added support to Futures-API #37

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e319745
add support to Future-API
lucribas Nov 29, 2019
edda8ba
save work
lucribas Dec 10, 2019
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29 changes: 29 additions & 0 deletions README.md
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Expand Up @@ -167,6 +167,35 @@ EM.run do
end
```

#### REST Future Client

Create a new instance of the [REST Future Client](http://www.rubydoc.info/gems/binance):

```ruby
# If you only plan on touching public API endpoints, you can forgo any arguments
client = Binance::Client::REST_FUTURE.new
# Otherwise provide an api_key and secret_key as keyword arguments
client = Binance::Client::REST_FUTURE.new api_key: 'x', secret_key: 'y'
```

Example of order book of BTCUSDT futures and current balance:

```ruby
puts "Future depth:"
puts client.depth(symbol: 'BTCUSDT', limit: '5').inspect
puts "Future Balance:"
puts client.balance.inspect
```

#### WebSocket Future Client

Create a new instance of the [WebSocket Future Client](http://www.rubydoc.info/gems/binance):

```ruby
client = Binance::Client::WebSocketFuture.new
```


## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
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33 changes: 32 additions & 1 deletion lib/binance/client/rest.rb
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Expand Up @@ -9,8 +9,39 @@
module Binance
module Client
class REST
BASE_URL = 'https://api.binance.com'.freeze
def initialize(api_key: '', secret_key: '',
adapter: Faraday.default_adapter)
@clients = {}
@clients[:public] = public_client adapter
@clients[:verified] = verified_client api_key, adapter
@clients[:signed] = signed_client api_key, secret_key, adapter
@clients[:withdraw] = withdraw_client api_key, secret_key, adapter
@clients[:public_withdraw] = public_withdraw_client adapter
end

METHODS.each do |method|
define_method(method[:name]) do |options = {}|
response = @clients[method[:client]].send(method[:action]) do |req|
req.url ENDPOINTS[method[:endpoint]]
req.params.merge! options.map { |k, v| [camelize(k.to_s), v] }.to_h
end
response.body
end
end

def self.add_query_param(query, key, value)
query = query.to_s
query << '&' unless query.empty?
query << "#{Faraday::Utils.escape key}=#{Faraday::Utils.escape value}"
end

def camelize(str)
str.split('_')
.map.with_index { |word, i| i.zero? ? word : word.capitalize }.join
end
end

class REST_FUTURE
def initialize(api_key: '', secret_key: '',
adapter: Faraday.default_adapter)
@clients = {}
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52 changes: 52 additions & 0 deletions lib/binance/client/rest/clients.rb
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Expand Up @@ -3,6 +3,8 @@
module Binance
module Client
class REST
BASE_URL = 'https://api.binance.com'.freeze

def public_client(adapter)
Faraday.new(url: "#{BASE_URL}/api") do |conn|
conn.request :json
Expand Down Expand Up @@ -49,5 +51,55 @@ def withdraw_client(api_key, secret_key, adapter)
end
end
end

class REST_FUTURE
BASE_URL = 'https://fapi.binance.com'.freeze
def public_client(adapter)
Faraday.new(url: "#{BASE_URL}/fapi") do |conn|
conn.request :json
conn.response :json, content_type: /\bjson$/
conn.adapter adapter
end
end

def verified_client(api_key, adapter)
Faraday.new(url: "#{BASE_URL}/fapi") do |conn|
conn.response :json, content_type: /\bjson$/
conn.headers['X-MBX-APIKEY'] = api_key
conn.adapter adapter
end
end

def signed_client(api_key, secret_key, adapter)
Faraday.new(url: "#{BASE_URL}/fapi") do |conn|
conn.request :json
conn.response :json, content_type: /\bjson$/
conn.headers['X-MBX-APIKEY'] = api_key
conn.use TimestampRequestMiddleware
conn.use SignRequestMiddleware, secret_key
conn.adapter adapter
end
end

def public_withdraw_client(adapter)
Faraday.new(url: "#{BASE_URL}/wapi") do |conn|
conn.request :json
conn.response :json, content_type: /\bjson$/
conn.adapter adapter
end
end

def withdraw_client(api_key, secret_key, adapter)
Faraday.new(url: "#{BASE_URL}/wapi") do |conn|
conn.request :url_encoded
conn.response :json, content_type: /\bjson$/
conn.headers['X-MBX-APIKEY'] = api_key
conn.use TimestampRequestMiddleware
conn.use SignRequestMiddleware, secret_key
conn.adapter adapter
end
end
end

end
end
116 changes: 82 additions & 34 deletions lib/binance/client/rest/endpoints.rb
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@@ -1,39 +1,87 @@
module Binance
module Client
class REST
ENDPOINTS = {
# Public API Endpoints
ping: 'v1/ping',
time: 'v1/time',
exchange_info: 'v1/exchangeInfo',
depth: 'v1/depth',
trades: 'v1/trades',
historical_trades: 'v1/historicalTrades',
agg_trades: 'v1/aggTrades',
klines: 'v1/klines',
twenty_four_hour: 'v1/ticker/24hr',
price: 'v3/ticker/price',
book_ticker: 'v3/ticker/bookTicker',
module Client
class REST
ENDPOINTS = {
# Public API Endpoints
ping: 'v1/ping',
time: 'v1/time',
exchange_info: 'v1/exchangeInfo',
depth: 'v1/depth',
trades: 'v1/trades',
historical_trades: 'v1/historicalTrades',
agg_trades: 'v1/aggTrades',
klines: 'v1/klines',
twenty_four_hour: 'v1/ticker/24hr',
price: 'v3/ticker/price',
book_ticker: 'v3/ticker/bookTicker',

# Account API Endpoints
order: 'v3/order',
test_order: 'v3/order/test',
open_orders: 'v3/openOrders',
all_orders: 'v3/allOrders',
account: 'v3/account',
my_trades: 'v3/myTrades',
user_data_stream: 'v1/userDataStream',
# Account API Endpoints
order: 'v3/order',
test_order: 'v3/order/test',
open_orders: 'v3/openOrders',
all_orders: 'v3/allOrders',
account: 'v3/account',
my_trades: 'v3/myTrades',
user_data_stream: 'v1/userDataStream',

# Withdraw API Endpoints
balance: 'v1/balance',
withdraw: 'v3/withdraw.html',
deposit_history: 'v3/depositHistory.html',
withdraw_history: 'v3/withdrawHistory.html',
deposit_address: 'v3/depositAddress.html',
account_status: 'v3/accountStatus.html',
system_status: 'v3/systemStatus.html',
withdraw_fee: 'v3/withdrawFee.html',
dust_log: 'v3/userAssetDribbletLog.html'
}.freeze
end

class REST_FUTURE
ENDPOINTS = {
# Public API Endpoints
ping: 'v1/ping',
time: 'v1/time',
exchange_info: 'v1/exchangeInfo',
depth: 'v1/depth',
trades: 'v1/trades',
historical_trades: 'v1/historicalTrades',
agg_trades: 'v1/aggTrades',
klines: 'v1/klines',
twenty_four_hour: 'v1/ticker/24hr',
price: 'v1/ticker/price',
book_ticker: 'v1/ticker/bookTicker',

# Account API Endpoints
order: 'v1/order',
open_orders: 'v1/openOrders',
all_orders: 'v1/allOrders',
account: 'v1/account',
user_trades: 'v1/userTrades',
test_order: 'v1/order/test',
user_data_stream: 'v1/userDataStream',
withdraw: 'v1/withdraw.html',

# Withdraw API Endpoints
balance: 'v1/balance',
funding_rate: 'v1/fundingRate',
income: 'v1/income',
leverage: 'v1/leverage',
listenKey: 'v1/listenKey',
position_risk: 'v1/positionRisk',
premium_index: 'v1/premiumIndex',

#not found in Future-API yet
my_trades: 'v1/myTrades',
deposit_history: 'v1/depositHistory.html',
withdraw_history: 'v1/withdrawHistory.html',
deposit_address: 'v1/depositAddress.html',
account_status: 'v1/accountStatus.html',
system_status: 'v1/systemStatus.html',
withdraw_fee: 'v1/withdrawFee.html',
dust_log: 'v1/userAssetDribbletLog.html'
}.freeze
end

# Withdraw API Endpoints
withdraw: 'v3/withdraw.html',
deposit_history: 'v3/depositHistory.html',
withdraw_history: 'v3/withdrawHistory.html',
deposit_address: 'v3/depositAddress.html',
account_status: 'v3/accountStatus.html',
system_status: 'v3/systemStatus.html',
withdraw_fee: 'v3/withdrawFee.html',
dust_log: 'v3/userAssetDribbletLog.html'
}.freeze
end
end
end
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