feat: support KuCoin trades import

components/TradesTable/index.tsx

@@ -55,6 +55,7 @@ export class TradesTable extends React.Component<ITradeTableProps, {popup: strin
                         'Bought Currency',
                         'Amount Bought',
                         'Transaction Fee',
+                        'Trade Fee',
                         '',
                     ]}
                     rows={this.props.trades.map((trade) => [
@@ -66,6 +67,7 @@ export class TradesTable extends React.Component<ITradeTableProps, {popup: strin
                         <span>{trade.boughtCurrency}</span>,
                         <span>{(trade.amountSold / trade.rate).toFixed(8)}</span>,
                         <span>{`${trade.transactionFee} ${trade.transactionFeeCurrency}`}</span>,
+                        <span>{`${trade.tradeFee} ${trade.tradeFeeCurrency}`}</span>,
                         <i className='fa fa-pencil-square' onClick={this.changePopupStatus(trade.ID)}/>,
                     ])}
                 />

src/parsers/trades/index.ts

@@ -2,6 +2,7 @@ import { EXCHANGES, ExchangesTradeHeaders, IImport, ITrade } from '@types';
 import * as crypto from 'crypto';
 import binanceParser from './binance';
 import bittrexParser from './bittrex';
+import kuCoinParser from './kucoin'
 import geminiParser from './gemini';
 import krakenParser from './kraken';
 import poloniexParser from './poloniex';
@@ -10,6 +11,7 @@ import revolutParser from './revolut';
 const parserMapping: {[key in EXCHANGES]: any} = {
     [EXCHANGES.Binance]: binanceParser,
     [EXCHANGES.Bittrex]: bittrexParser,
+    [EXCHANGES.KuCoin]: kuCoinParser,
     [EXCHANGES.Gemini]: geminiParser,
     [EXCHANGES.Kraken]: krakenParser,
     [EXCHANGES.Poloniex]: poloniexParser,

src/parsers/trades/kucoin/index.ts

@@ -0,0 +1,53 @@
+import { getCSVData } from '../../';
+import { EXCHANGES, IImport, IPartialTrade, ITrade } from '../../../types';
+import { createDateAsUTC, createID } from '../../utils';
+
+enum KuCoinTradeDirection {
+    SELL = 'SELL',
+    BUY = 'BUY',
+}
+
+interface IKuCoin {
+    user_id: string;
+    trade_id: string;
+    symbol: string;
+    order_type: string;
+    deal_price: string;
+    amount: string;
+    direction: string;
+    funds: string;
+    fee_currency: string;
+    fee: string;
+    created_at: string;
+    created_date: string;
+}
+
+export default async function processData(importDetails: IImport): Promise<ITrade[]> {
+    const data: IKuCoin[] = await getCSVData(importDetails.data) as IKuCoin[];
+    const internalFormat: ITrade[] = [];
+    for (const trade of data) {
+        const tradeToAdd: IPartialTrade = {
+            date : createDateAsUTC(new Date(parseInt(trade.created_at)*1000)).getTime(),
+            exchange : EXCHANGES.KuCoin,
+            exchangeID : trade.trade_id,
+        };
+        if (trade.direction.toUpperCase() === KuCoinTradeDirection.BUY) {
+            [tradeToAdd.boughtCurrency, tradeToAdd.soldCurrency] = trade.symbol.split('-');
+            tradeToAdd.amountSold = parseFloat(trade.funds);
+            tradeToAdd.rate = parseFloat(trade.deal_price);
+        } else if (trade.direction.toUpperCase() === KuCoinTradeDirection.SELL) {
+            [tradeToAdd.soldCurrency, tradeToAdd.boughtCurrency] = trade.symbol.split('-');
+            tradeToAdd.amountSold = parseFloat(trade.amount);
+            tradeToAdd.rate = 1 / parseFloat(trade.deal_price);
+        } else {
+            console.error(`Error parsing ${tradeToAdd.exchange} trade.
+Unknown direction ${trade.direction}`);
+            continue;
+        }
+        tradeToAdd.tradeFee = parseFloat(trade.fee);
+        tradeToAdd.tradeFeeCurrency = trade.fee_currency;
+        tradeToAdd.ID = createID(tradeToAdd);
+        internalFormat.push(tradeToAdd as ITrade);
+    }
+    return internalFormat;
+}

src/types/locations.ts

@@ -2,7 +2,8 @@ export type Location = EXCHANGES | string;
 
 export enum EXCHANGES {
     Bittrex = 'BITTREX',
-    Gemini= 'GEMINI',
+    Gemini = 'GEMINI',
+    KuCoin = 'KUCOIN',
     Poloniex = 'POLONIEX',
     Kraken = 'KRAKEN',
     Binance = 'BINANCE',
@@ -16,6 +17,7 @@ export enum IncomeImportTypes {
 export enum ExchangesTradeHeaders {
     BITTREX = '07230399aaa8d1f15e88e38bd43a01c5ef1af6c1f9131668d346e196ff090d80',
     GEMINI = '996edee25db7f3d1dd16c83c164c6cff8c6d0f5d6b3aafe6d1700f2a830f6c9e',
+    KUCOIN = '8d808dd554b5b1a6cd5c7d64e900a1af7fdf47483288e4a8cc8ea121e6129cd2',
     POLONIEX = 'd7484d726e014edaa059c0137ac91183a7eaa9ee5d52713aa48bb4104b01afb0',
     KRAKEN = '85bf27e799cc0a30fe5b201cd6a4724e4a52feb433f41a1e8b046924e3bf8dc5',
     BINANCE = '4d0d5df894fe488872e513f6148dfa14ff29272e759b7fb3c86d264687a7cf99',

src/types/trade.ts

@@ -13,6 +13,8 @@ export interface ITrade {
     ID: string;
     transactionFee: number;
     transactionFeeCurrency: string;
+    tradeFee?: number;
+    tradeFeeCurrency?: string;
 }
 
 export interface ITradeWithFiatRate extends ITrade {