Expand API support, including some V2 endpoints (#4)

Switch to V2 versions of some APIs:

* place order
* cancel order

Add missing APIs:

* cancel all orders
* replace order
* get symbols

Add support for custom order ID for cancel active order.

doc/rest-client.md

@@ -14,13 +14,19 @@ If you only use the [public endpoints](#public-endpoints) you can ommit key and
 ### Private enpoints
 
 #### async placeActiveOrder(params)
-[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#place-active-order)
+[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#place-active-order-v2)
 
 #### async getActiveOrder(params)
 [See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#get-active-order)
 
 #### async cancelActiveOrder(params)
-[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#cancel-active-order)
+[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#open-apiordercancelv2post)
+
+#### async cancelAllActiveOrders(params)
+[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#open-apiordercancelallpost)
+
+#### async replaceActiveOrder(params)
+[See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#open-apiorderreplacepost)
 
 #### async placeConditionalOrder(params)
 [See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#place-conditional-order)
@@ -55,7 +61,6 @@ If you only use the [public endpoints](#public-endpoints) you can ommit key and
 #### async getOrderTradeRecords(params)
 [See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#get-the-trade-records-of-a-order)
 
-
 ### Public enpoints
 
 #### async getOrderBook(params)
@@ -67,10 +72,16 @@ If you only use the [public endpoints](#public-endpoints) you can ommit key and
 #### async getServerTime()
 [See bybit documentation](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#server-time)
 
+#### async getSymbols()
+Returns symbol information (such as tick size & min notional):
+[Meeting price restrictions](https://github.com/bybit-exchange/bybit-official-api-docs/blob/master/en/rest_api.md#price-price)
+
+[See bybit documentation](https://bybit-exchange.github.io/bybit-official-api-docs/en/index.html#operation/query_symbol)
+
 #### async getTimeOffset()
 
 Returns the time offset in ms to the server time retrieved by [`async getServerTime`](#async-getservertime).
-If positive the time on the server is ahead of the clients time, if negative the time on the server is behind the clients time.  
+If positive the time on the server is ahead of the clients time, if negative the time on the server is behind the clients time.
 
 
 ## Example

lib/rest-client.js

@@ -19,7 +19,7 @@ module.exports = class RestClient {
 
     if(params.order_type === 'Limit') assert(params.price, 'Parameter price is required for limit orders');
 
-    return await this.request.post('/open-api/order/create', params);
+    return await this.request.post('/v2/private/order/create', params);
   }
 
   async getActiveOrder(params) {
@@ -28,9 +28,24 @@ module.exports = class RestClient {
 
   async cancelActiveOrder(params) {
     assert(params, 'No params passed');
-    assert(params.order_id, 'Parameter order_id is required');
+    assert(params.order_id || params.order_link_id, 'Parameter order_id OR order_link_id is required');
 
-    return await this.request.post('/open-api/order/cancel', params);
+    return await this.request.post('/v2/private/order/cancel', params);
+  }
+
+  async cancelAllActiveOrders(params) {
+    assert(params, 'No params passed');
+    assert(params.symbol, 'Parameter symbol is required');
+
+    return await this.request.post('/v2/private/order/cancelAll', params);
+  }
+
+  async replaceActiveOrder(params) {
+    assert(params, 'No params passed');
+    assert(params.order_id || params.order_link_id, 'Parameter order_id OR order_link_id is required');
+    assert(params.symbol, 'Parameter symbol is required');
+
+    return await this.request.post('/open-api/order/replace', params);
   }
 
   async placeConditionalOrder(params) {
@@ -126,6 +141,10 @@ module.exports = class RestClient {
     return await this.request.get('/v2/public/time');
   }
 
+  async getSymbols() {
+    return await this.request.get('/v2/public/symbols');
+  }
+
   async getTimeOffset() {
     return await this.request.getTimeOffset();
   }