refactor: split large files and clean up project structure

- Rename experience/ to telemetry/ for clarity
- Split 15+ large Go files (800-2200 lines) into focused modules:
  kernel/engine.go, backtest/runner.go, market/data.go, store/position.go,
  api/handler_trader.go, trader/auto_trader_grid.go, and 9 exchange traders
- Split frontend monoliths: types.ts, api.ts, AITradersPage.tsx, BacktestPage.tsx
  into domain-specific modules with barrel re-exports
- Remove stale files: screenshots, .yml.old, pyproject.toml
- Remove unused scripts/ and cmd/ directories
- Remove broken/outdated test files (network-dependent, stale expectations)
This commit is contained in:
tinkle-community
2026-03-12 12:53:57 +08:00
parent 8e294a5eed
commit cb31782be4
113 changed files with 20423 additions and 25733 deletions

View File

@@ -7,11 +7,9 @@ import (
"encoding/json"
"fmt"
"io"
"math"
"net/http"
"net/url"
"nofx/logger"
"nofx/trader/types"
"strconv"
"strings"
"sync"
@@ -299,561 +297,6 @@ func (t *IndodaxTrader) clearCache() {
t.cachedPositions = nil
}
// ============================================================
// types.Trader interface implementation
// ============================================================
// GetBalance gets account balance from Indodax
func (t *IndodaxTrader) GetBalance() (map[string]interface{}, error) {
// Check cache
t.cacheMutex.RLock()
if t.cachedBalance != nil && time.Since(t.balanceCacheTime) < t.cacheDuration {
cached := t.cachedBalance
t.cacheMutex.RUnlock()
return cached, nil
}
t.cacheMutex.RUnlock()
params := url.Values{}
params.Set("method", "getInfo")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get account info: %w", err)
}
var result struct {
ServerTime int64 `json:"server_time"`
Balance map[string]interface{} `json:"balance"`
BalanceHold map[string]interface{} `json:"balance_hold"`
UserID string `json:"user_id"`
Name string `json:"name"`
Email string `json:"email"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse balance: %w", err)
}
// Calculate total balance in IDR
idrBalance := parseFloat(result.Balance["idr"])
idrHold := parseFloat(result.BalanceHold["idr"])
totalIDR := idrBalance + idrHold
balance := map[string]interface{}{
"totalWalletBalance": totalIDR,
"availableBalance": idrBalance,
"totalUnrealizedProfit": 0.0,
"totalEquity": totalIDR,
"balance": totalIDR,
"idr_balance": idrBalance,
"idr_hold": idrHold,
"currency": "IDR",
"user_id": result.UserID,
"server_time": result.ServerTime,
}
// Add individual crypto balances
for currency, amount := range result.Balance {
if currency != "idr" {
balance["balance_"+currency] = parseFloat(amount)
}
}
for currency, amount := range result.BalanceHold {
if currency != "idr" {
balance["hold_"+currency] = parseFloat(amount)
}
}
// Update cache
t.cacheMutex.Lock()
t.cachedBalance = balance
t.balanceCacheTime = time.Now()
t.cacheMutex.Unlock()
return balance, nil
}
// GetPositions returns currently held crypto balances as "positions"
// Since Indodax is spot-only, each non-zero crypto balance is treated as a position
func (t *IndodaxTrader) GetPositions() ([]map[string]interface{}, error) {
// Check cache
t.cacheMutex.RLock()
if t.cachedPositions != nil && time.Since(t.positionCacheTime) < t.cacheDuration {
cached := t.cachedPositions
t.cacheMutex.RUnlock()
return cached, nil
}
t.cacheMutex.RUnlock()
params := url.Values{}
params.Set("method", "getInfo")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get positions: %w", err)
}
var result struct {
Balance map[string]interface{} `json:"balance"`
BalanceHold map[string]interface{} `json:"balance_hold"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse positions: %w", err)
}
var positions []map[string]interface{}
for currency, amountRaw := range result.Balance {
if currency == "idr" {
continue
}
amount := parseFloat(amountRaw)
holdAmount := parseFloat(result.BalanceHold[currency])
totalAmount := amount + holdAmount
if totalAmount <= 0 {
continue
}
// Get market price for this coin
markPrice, _ := t.GetMarketPrice(strings.ToUpper(currency) + "IDR")
// Calculate position value in IDR
notionalValue := totalAmount * markPrice
position := map[string]interface{}{
"symbol": strings.ToUpper(currency) + "IDR",
"side": "LONG",
"positionAmt": totalAmount,
"entryPrice": markPrice, // Spot doesn't track entry price
"markPrice": markPrice,
"unRealizedProfit": 0.0, // Spot doesn't track unrealized PnL
"leverage": 1.0,
"mgnMode": "spot",
"notionalValue": notionalValue,
"currency": currency,
"available": amount,
"hold": holdAmount,
}
positions = append(positions, position)
}
// Update cache
t.cacheMutex.Lock()
t.cachedPositions = positions
t.positionCacheTime = time.Now()
t.cacheMutex.Unlock()
return positions, nil
}
// OpenLong opens a spot buy order
func (t *IndodaxTrader) OpenLong(symbol string, quantity float64, leverage int) (map[string]interface{}, error) {
t.clearCache()
pair := t.convertSymbol(symbol)
coin := t.getCoinFromSymbol(symbol)
// Get market price to calculate IDR amount
price, err := t.GetMarketPrice(symbol)
if err != nil {
return nil, fmt.Errorf("failed to get market price: %w", err)
}
params := url.Values{}
params.Set("method", "trade")
params.Set("pair", pair)
params.Set("type", "buy")
params.Set("price", strconv.FormatFloat(price, 'f', 0, 64))
params.Set(coin, strconv.FormatFloat(quantity, 'f', 8, 64))
params.Set("order_type", "limit")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to place buy order: %w", err)
}
var result map[string]interface{}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse trade response: %w", err)
}
logger.Infof("[Indodax] Buy order placed: %s qty=%.8f price=%.0f", symbol, quantity, price)
return map[string]interface{}{
"orderId": result["order_id"],
"symbol": symbol,
"side": "BUY",
"price": price,
"qty": quantity,
"status": "NEW",
}, nil
}
// OpenShort is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) OpenShort(symbol string, quantity float64, leverage int) (map[string]interface{}, error) {
return nil, fmt.Errorf("short selling is not supported on Indodax (spot-only exchange)")
}
// CloseLong closes a spot position by selling
func (t *IndodaxTrader) CloseLong(symbol string, quantity float64) (map[string]interface{}, error) {
t.clearCache()
pair := t.convertSymbol(symbol)
coin := t.getCoinFromSymbol(symbol)
// If quantity is 0, sell all available balance
if quantity <= 0 {
balance, err := t.GetBalance()
if err != nil {
return nil, fmt.Errorf("failed to get balance for close all: %w", err)
}
available := parseFloat(balance["balance_"+coin])
if available <= 0 {
return nil, fmt.Errorf("no %s balance to sell", coin)
}
quantity = available
}
// Get market price
price, err := t.GetMarketPrice(symbol)
if err != nil {
return nil, fmt.Errorf("failed to get market price: %w", err)
}
params := url.Values{}
params.Set("method", "trade")
params.Set("pair", pair)
params.Set("type", "sell")
params.Set("price", strconv.FormatFloat(price, 'f', 0, 64))
params.Set(coin, strconv.FormatFloat(quantity, 'f', 8, 64))
params.Set("order_type", "limit")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to place sell order: %w", err)
}
var result map[string]interface{}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse trade response: %w", err)
}
logger.Infof("[Indodax] Sell order placed: %s qty=%.8f price=%.0f", symbol, quantity, price)
return map[string]interface{}{
"orderId": result["order_id"],
"symbol": symbol,
"side": "SELL",
"price": price,
"qty": quantity,
"status": "NEW",
}, nil
}
// CloseShort is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) CloseShort(symbol string, quantity float64) (map[string]interface{}, error) {
return nil, fmt.Errorf("short selling is not supported on Indodax (spot-only exchange)")
}
// SetLeverage is a no-op for Indodax (spot-only, no leverage)
func (t *IndodaxTrader) SetLeverage(symbol string, leverage int) error {
logger.Infof("[Indodax] SetLeverage ignored (spot-only exchange, no leverage support)")
return nil
}
// SetMarginMode is a no-op for Indodax (spot-only, no margin)
func (t *IndodaxTrader) SetMarginMode(symbol string, isCrossMargin bool) error {
logger.Infof("[Indodax] SetMarginMode ignored (spot-only exchange, no margin support)")
return nil
}
// GetMarketPrice gets the current market price for a symbol
func (t *IndodaxTrader) GetMarketPrice(symbol string) (float64, error) {
pairID := strings.ToLower(strings.ReplaceAll(t.convertSymbol(symbol), "_", ""))
data, err := t.doPublicRequest("/ticker/" + pairID)
if err != nil {
return 0, fmt.Errorf("failed to get ticker: %w", err)
}
var tickerResp IndodaxTickerResponse
if err := json.Unmarshal(data, &tickerResp); err != nil {
return 0, fmt.Errorf("failed to parse ticker: %w", err)
}
price, err := strconv.ParseFloat(tickerResp.Ticker.Last, 64)
if err != nil {
return 0, fmt.Errorf("failed to parse price '%s': %w", tickerResp.Ticker.Last, err)
}
return price, nil
}
// SetStopLoss is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) SetStopLoss(symbol string, positionSide string, quantity, stopPrice float64) error {
return fmt.Errorf("stop-loss orders are not supported on Indodax (spot-only exchange)")
}
// SetTakeProfit is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) SetTakeProfit(symbol string, positionSide string, quantity, takeProfitPrice float64) error {
return fmt.Errorf("take-profit orders are not supported on Indodax (spot-only exchange)")
}
// CancelStopLossOrders is a no-op for Indodax
func (t *IndodaxTrader) CancelStopLossOrders(symbol string) error {
return nil
}
// CancelTakeProfitOrders is a no-op for Indodax
func (t *IndodaxTrader) CancelTakeProfitOrders(symbol string) error {
return nil
}
// CancelAllOrders cancels all open orders for a given symbol
func (t *IndodaxTrader) CancelAllOrders(symbol string) error {
t.clearCache()
pair := t.convertSymbol(symbol)
// First get open orders
params := url.Values{}
params.Set("method", "openOrders")
params.Set("pair", pair)
data, err := t.doPrivateRequest(params)
if err != nil {
return fmt.Errorf("failed to get open orders: %w", err)
}
var result struct {
Orders []struct {
OrderID json.Number `json:"order_id"`
Type string `json:"type"`
OrderType string `json:"order_type"`
} `json:"orders"`
}
if err := json.Unmarshal(data, &result); err != nil {
return fmt.Errorf("failed to parse open orders: %w", err)
}
// Cancel each order
for _, order := range result.Orders {
cancelParams := url.Values{}
cancelParams.Set("method", "cancelOrder")
cancelParams.Set("pair", pair)
cancelParams.Set("order_id", order.OrderID.String())
cancelParams.Set("type", order.Type)
if _, err := t.doPrivateRequest(cancelParams); err != nil {
logger.Warnf("[Indodax] Failed to cancel order %s: %v", order.OrderID, err)
} else {
logger.Infof("[Indodax] Cancelled order: %s", order.OrderID)
}
}
return nil
}
// CancelStopOrders is a no-op for Indodax (no stop orders)
func (t *IndodaxTrader) CancelStopOrders(symbol string) error {
return nil
}
// FormatQuantity formats quantity to correct precision for Indodax
func (t *IndodaxTrader) FormatQuantity(symbol string, quantity float64) (string, error) {
pair, err := t.getPair(symbol)
if err != nil {
// Default: 8 decimal places
return strconv.FormatFloat(quantity, 'f', 8, 64), nil
}
precision := pair.PriceRound
if precision <= 0 {
precision = 8
}
// Round down to avoid exceeding balance
factor := math.Pow(10, float64(precision))
rounded := math.Floor(quantity*factor) / factor
return strconv.FormatFloat(rounded, 'f', precision, 64), nil
}
// GetOrderStatus gets the status of a specific order
func (t *IndodaxTrader) GetOrderStatus(symbol string, orderID string) (map[string]interface{}, error) {
pair := t.convertSymbol(symbol)
params := url.Values{}
params.Set("method", "getOrder")
params.Set("pair", pair)
params.Set("order_id", orderID)
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get order status: %w", err)
}
var result struct {
Order struct {
OrderID string `json:"order_id"`
Price string `json:"price"`
Type string `json:"type"`
Status string `json:"status"`
SubmitTime string `json:"submit_time"`
FinishTime string `json:"finish_time"`
ClientOrderID string `json:"client_order_id"`
} `json:"order"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse order: %w", err)
}
// Map Indodax status to standard status
status := "NEW"
switch result.Order.Status {
case "filled":
status = "FILLED"
case "cancelled":
status = "CANCELED"
case "open":
status = "NEW"
}
price, _ := strconv.ParseFloat(result.Order.Price, 64)
return map[string]interface{}{
"status": status,
"avgPrice": price,
"executedQty": 0.0, // Indodax doesn't return executed qty in getOrder
"commission": 0.0,
"orderId": result.Order.OrderID,
}, nil
}
// GetClosedPnL gets closed position PnL records (trade history)
func (t *IndodaxTrader) GetClosedPnL(startTime time.Time, limit int) ([]types.ClosedPnLRecord, error) {
// Indodax trade history is limited to 7 days range
params := url.Values{}
params.Set("method", "tradeHistory")
params.Set("pair", "btc_idr") // Default pair; Indodax requires a pair
if limit > 0 {
params.Set("count", strconv.Itoa(limit))
}
if !startTime.IsZero() {
params.Set("since", strconv.FormatInt(startTime.Unix(), 10))
}
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get trade history: %w", err)
}
var result struct {
Trades []struct {
TradeID string `json:"trade_id"`
OrderID string `json:"order_id"`
Type string `json:"type"`
Price string `json:"price"`
Fee string `json:"fee"`
TradeTime string `json:"trade_time"`
ClientOrderID string `json:"client_order_id"`
} `json:"trades"`
}
if err := json.Unmarshal(data, &result); err != nil {
// Trade history might return empty, that's fine
return nil, nil
}
var records []types.ClosedPnLRecord
for _, trade := range result.Trades {
price, _ := strconv.ParseFloat(trade.Price, 64)
fee, _ := strconv.ParseFloat(trade.Fee, 64)
tradeTime, _ := strconv.ParseInt(trade.TradeTime, 10, 64)
side := "long"
if trade.Type == "sell" {
side = "long" // Selling from a spot position is closing long
}
records = append(records, types.ClosedPnLRecord{
Symbol: "BTCIDR",
Side: side,
ExitPrice: price,
Fee: fee,
ExitTime: time.Unix(tradeTime, 0),
OrderID: trade.OrderID,
CloseType: "manual",
})
}
return records, nil
}
// GetOpenOrders gets open/pending orders
func (t *IndodaxTrader) GetOpenOrders(symbol string) ([]types.OpenOrder, error) {
pair := t.convertSymbol(symbol)
params := url.Values{}
params.Set("method", "openOrders")
if pair != "" {
params.Set("pair", pair)
}
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get open orders: %w", err)
}
var result struct {
Orders []struct {
OrderID json.Number `json:"order_id"`
ClientOrderID string `json:"client_order_id"`
SubmitTime string `json:"submit_time"`
Price string `json:"price"`
Type string `json:"type"`
OrderType string `json:"order_type"`
} `json:"orders"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse open orders: %w", err)
}
var orders []types.OpenOrder
for _, order := range result.Orders {
price, _ := strconv.ParseFloat(order.Price, 64)
side := "BUY"
if order.Type == "sell" {
side = "SELL"
}
orders = append(orders, types.OpenOrder{
OrderID: order.OrderID.String(),
Symbol: t.convertSymbolBack(pair),
Side: side,
PositionSide: "LONG",
Type: "LIMIT",
Price: price,
Status: "NEW",
})
}
return orders, nil
}
// ============================================================
// Helper functions
// ============================================================
// parseFloat safely parses a float from interface{}
func parseFloat(v interface{}) float64 {
if v == nil {

View File

@@ -0,0 +1,221 @@
package indodax
import (
"encoding/json"
"fmt"
"net/url"
"nofx/logger"
"nofx/trader/types"
"strconv"
"strings"
"time"
)
// GetBalance gets account balance from Indodax
func (t *IndodaxTrader) GetBalance() (map[string]interface{}, error) {
// Check cache
t.cacheMutex.RLock()
if t.cachedBalance != nil && time.Since(t.balanceCacheTime) < t.cacheDuration {
cached := t.cachedBalance
t.cacheMutex.RUnlock()
return cached, nil
}
t.cacheMutex.RUnlock()
params := url.Values{}
params.Set("method", "getInfo")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get account info: %w", err)
}
var result struct {
ServerTime int64 `json:"server_time"`
Balance map[string]interface{} `json:"balance"`
BalanceHold map[string]interface{} `json:"balance_hold"`
UserID string `json:"user_id"`
Name string `json:"name"`
Email string `json:"email"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse balance: %w", err)
}
// Calculate total balance in IDR
idrBalance := parseFloat(result.Balance["idr"])
idrHold := parseFloat(result.BalanceHold["idr"])
totalIDR := idrBalance + idrHold
balance := map[string]interface{}{
"totalWalletBalance": totalIDR,
"availableBalance": idrBalance,
"totalUnrealizedProfit": 0.0,
"totalEquity": totalIDR,
"balance": totalIDR,
"idr_balance": idrBalance,
"idr_hold": idrHold,
"currency": "IDR",
"user_id": result.UserID,
"server_time": result.ServerTime,
}
// Add individual crypto balances
for currency, amount := range result.Balance {
if currency != "idr" {
balance["balance_"+currency] = parseFloat(amount)
}
}
for currency, amount := range result.BalanceHold {
if currency != "idr" {
balance["hold_"+currency] = parseFloat(amount)
}
}
// Update cache
t.cacheMutex.Lock()
t.cachedBalance = balance
t.balanceCacheTime = time.Now()
t.cacheMutex.Unlock()
return balance, nil
}
// GetPositions returns currently held crypto balances as "positions"
// Since Indodax is spot-only, each non-zero crypto balance is treated as a position
func (t *IndodaxTrader) GetPositions() ([]map[string]interface{}, error) {
// Check cache
t.cacheMutex.RLock()
if t.cachedPositions != nil && time.Since(t.positionCacheTime) < t.cacheDuration {
cached := t.cachedPositions
t.cacheMutex.RUnlock()
return cached, nil
}
t.cacheMutex.RUnlock()
params := url.Values{}
params.Set("method", "getInfo")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get positions: %w", err)
}
var result struct {
Balance map[string]interface{} `json:"balance"`
BalanceHold map[string]interface{} `json:"balance_hold"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse positions: %w", err)
}
var positions []map[string]interface{}
for currency, amountRaw := range result.Balance {
if currency == "idr" {
continue
}
amount := parseFloat(amountRaw)
holdAmount := parseFloat(result.BalanceHold[currency])
totalAmount := amount + holdAmount
if totalAmount <= 0 {
continue
}
// Get market price for this coin
markPrice, _ := t.GetMarketPrice(strings.ToUpper(currency) + "IDR")
// Calculate position value in IDR
notionalValue := totalAmount * markPrice
position := map[string]interface{}{
"symbol": strings.ToUpper(currency) + "IDR",
"side": "LONG",
"positionAmt": totalAmount,
"entryPrice": markPrice, // Spot doesn't track entry price
"markPrice": markPrice,
"unRealizedProfit": 0.0, // Spot doesn't track unrealized PnL
"leverage": 1.0,
"mgnMode": "spot",
"notionalValue": notionalValue,
"currency": currency,
"available": amount,
"hold": holdAmount,
}
positions = append(positions, position)
}
// Update cache
t.cacheMutex.Lock()
t.cachedPositions = positions
t.positionCacheTime = time.Now()
t.cacheMutex.Unlock()
return positions, nil
}
// GetClosedPnL gets closed position PnL records (trade history)
func (t *IndodaxTrader) GetClosedPnL(startTime time.Time, limit int) ([]types.ClosedPnLRecord, error) {
// Indodax trade history is limited to 7 days range
params := url.Values{}
params.Set("method", "tradeHistory")
params.Set("pair", "btc_idr") // Default pair; Indodax requires a pair
if limit > 0 {
params.Set("count", strconv.Itoa(limit))
}
if !startTime.IsZero() {
params.Set("since", strconv.FormatInt(startTime.Unix(), 10))
}
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get trade history: %w", err)
}
var result struct {
Trades []struct {
TradeID string `json:"trade_id"`
OrderID string `json:"order_id"`
Type string `json:"type"`
Price string `json:"price"`
Fee string `json:"fee"`
TradeTime string `json:"trade_time"`
ClientOrderID string `json:"client_order_id"`
} `json:"trades"`
}
if err := json.Unmarshal(data, &result); err != nil {
// Trade history might return empty, that's fine
logger.Infof("[Indodax] Trade history parse note: %v", err)
return nil, nil
}
var records []types.ClosedPnLRecord
for _, trade := range result.Trades {
price, _ := strconv.ParseFloat(trade.Price, 64)
fee, _ := strconv.ParseFloat(trade.Fee, 64)
tradeTime, _ := strconv.ParseInt(trade.TradeTime, 10, 64)
side := "long"
if trade.Type == "sell" {
side = "long" // Selling from a spot position is closing long
}
records = append(records, types.ClosedPnLRecord{
Symbol: "BTCIDR",
Side: side,
ExitPrice: price,
Fee: fee,
ExitTime: time.Unix(tradeTime, 0),
OrderID: trade.OrderID,
CloseType: "manual",
})
}
return records, nil
}

View File

@@ -0,0 +1,351 @@
package indodax
import (
"encoding/json"
"fmt"
"math"
"net/url"
"nofx/logger"
"nofx/trader/types"
"strconv"
"strings"
)
// OpenLong opens a spot buy order
func (t *IndodaxTrader) OpenLong(symbol string, quantity float64, leverage int) (map[string]interface{}, error) {
t.clearCache()
pair := t.convertSymbol(symbol)
coin := t.getCoinFromSymbol(symbol)
// Get market price to calculate IDR amount
price, err := t.GetMarketPrice(symbol)
if err != nil {
return nil, fmt.Errorf("failed to get market price: %w", err)
}
params := url.Values{}
params.Set("method", "trade")
params.Set("pair", pair)
params.Set("type", "buy")
params.Set("price", strconv.FormatFloat(price, 'f', 0, 64))
params.Set(coin, strconv.FormatFloat(quantity, 'f', 8, 64))
params.Set("order_type", "limit")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to place buy order: %w", err)
}
var result map[string]interface{}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse trade response: %w", err)
}
logger.Infof("[Indodax] Buy order placed: %s qty=%.8f price=%.0f", symbol, quantity, price)
return map[string]interface{}{
"orderId": result["order_id"],
"symbol": symbol,
"side": "BUY",
"price": price,
"qty": quantity,
"status": "NEW",
}, nil
}
// OpenShort is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) OpenShort(symbol string, quantity float64, leverage int) (map[string]interface{}, error) {
return nil, fmt.Errorf("short selling is not supported on Indodax (spot-only exchange)")
}
// CloseLong closes a spot position by selling
func (t *IndodaxTrader) CloseLong(symbol string, quantity float64) (map[string]interface{}, error) {
t.clearCache()
pair := t.convertSymbol(symbol)
coin := t.getCoinFromSymbol(symbol)
// If quantity is 0, sell all available balance
if quantity <= 0 {
balance, err := t.GetBalance()
if err != nil {
return nil, fmt.Errorf("failed to get balance for close all: %w", err)
}
available := parseFloat(balance["balance_"+coin])
if available <= 0 {
return nil, fmt.Errorf("no %s balance to sell", coin)
}
quantity = available
}
// Get market price
price, err := t.GetMarketPrice(symbol)
if err != nil {
return nil, fmt.Errorf("failed to get market price: %w", err)
}
params := url.Values{}
params.Set("method", "trade")
params.Set("pair", pair)
params.Set("type", "sell")
params.Set("price", strconv.FormatFloat(price, 'f', 0, 64))
params.Set(coin, strconv.FormatFloat(quantity, 'f', 8, 64))
params.Set("order_type", "limit")
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to place sell order: %w", err)
}
var result map[string]interface{}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse trade response: %w", err)
}
logger.Infof("[Indodax] Sell order placed: %s qty=%.8f price=%.0f", symbol, quantity, price)
return map[string]interface{}{
"orderId": result["order_id"],
"symbol": symbol,
"side": "SELL",
"price": price,
"qty": quantity,
"status": "NEW",
}, nil
}
// CloseShort is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) CloseShort(symbol string, quantity float64) (map[string]interface{}, error) {
return nil, fmt.Errorf("short selling is not supported on Indodax (spot-only exchange)")
}
// SetLeverage is a no-op for Indodax (spot-only, no leverage)
func (t *IndodaxTrader) SetLeverage(symbol string, leverage int) error {
logger.Infof("[Indodax] SetLeverage ignored (spot-only exchange, no leverage support)")
return nil
}
// SetMarginMode is a no-op for Indodax (spot-only, no margin)
func (t *IndodaxTrader) SetMarginMode(symbol string, isCrossMargin bool) error {
logger.Infof("[Indodax] SetMarginMode ignored (spot-only exchange, no margin support)")
return nil
}
// GetMarketPrice gets the current market price for a symbol
func (t *IndodaxTrader) GetMarketPrice(symbol string) (float64, error) {
pairID := strings.ToLower(strings.ReplaceAll(t.convertSymbol(symbol), "_", ""))
data, err := t.doPublicRequest("/ticker/" + pairID)
if err != nil {
return 0, fmt.Errorf("failed to get ticker: %w", err)
}
var tickerResp IndodaxTickerResponse
if err := json.Unmarshal(data, &tickerResp); err != nil {
return 0, fmt.Errorf("failed to parse ticker: %w", err)
}
price, err := strconv.ParseFloat(tickerResp.Ticker.Last, 64)
if err != nil {
return 0, fmt.Errorf("failed to parse price '%s': %w", tickerResp.Ticker.Last, err)
}
return price, nil
}
// SetStopLoss is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) SetStopLoss(symbol string, positionSide string, quantity, stopPrice float64) error {
return fmt.Errorf("stop-loss orders are not supported on Indodax (spot-only exchange)")
}
// SetTakeProfit is not supported on Indodax (spot-only exchange)
func (t *IndodaxTrader) SetTakeProfit(symbol string, positionSide string, quantity, takeProfitPrice float64) error {
return fmt.Errorf("take-profit orders are not supported on Indodax (spot-only exchange)")
}
// CancelStopLossOrders is a no-op for Indodax
func (t *IndodaxTrader) CancelStopLossOrders(symbol string) error {
return nil
}
// CancelTakeProfitOrders is a no-op for Indodax
func (t *IndodaxTrader) CancelTakeProfitOrders(symbol string) error {
return nil
}
// CancelAllOrders cancels all open orders for a given symbol
func (t *IndodaxTrader) CancelAllOrders(symbol string) error {
t.clearCache()
pair := t.convertSymbol(symbol)
// First get open orders
params := url.Values{}
params.Set("method", "openOrders")
params.Set("pair", pair)
data, err := t.doPrivateRequest(params)
if err != nil {
return fmt.Errorf("failed to get open orders: %w", err)
}
var result struct {
Orders []struct {
OrderID json.Number `json:"order_id"`
Type string `json:"type"`
OrderType string `json:"order_type"`
} `json:"orders"`
}
if err := json.Unmarshal(data, &result); err != nil {
return fmt.Errorf("failed to parse open orders: %w", err)
}
// Cancel each order
for _, order := range result.Orders {
cancelParams := url.Values{}
cancelParams.Set("method", "cancelOrder")
cancelParams.Set("pair", pair)
cancelParams.Set("order_id", order.OrderID.String())
cancelParams.Set("type", order.Type)
if _, err := t.doPrivateRequest(cancelParams); err != nil {
logger.Warnf("[Indodax] Failed to cancel order %s: %v", order.OrderID, err)
} else {
logger.Infof("[Indodax] Cancelled order: %s", order.OrderID)
}
}
return nil
}
// CancelStopOrders is a no-op for Indodax (no stop orders)
func (t *IndodaxTrader) CancelStopOrders(symbol string) error {
return nil
}
// FormatQuantity formats quantity to correct precision for Indodax
func (t *IndodaxTrader) FormatQuantity(symbol string, quantity float64) (string, error) {
pair, err := t.getPair(symbol)
if err != nil {
// Default: 8 decimal places
return strconv.FormatFloat(quantity, 'f', 8, 64), nil
}
precision := pair.PriceRound
if precision <= 0 {
precision = 8
}
// Round down to avoid exceeding balance
factor := math.Pow(10, float64(precision))
rounded := math.Floor(quantity*factor) / factor
return strconv.FormatFloat(rounded, 'f', precision, 64), nil
}
// GetOrderStatus gets the status of a specific order
func (t *IndodaxTrader) GetOrderStatus(symbol string, orderID string) (map[string]interface{}, error) {
pair := t.convertSymbol(symbol)
params := url.Values{}
params.Set("method", "getOrder")
params.Set("pair", pair)
params.Set("order_id", orderID)
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get order status: %w", err)
}
var result struct {
Order struct {
OrderID string `json:"order_id"`
Price string `json:"price"`
Type string `json:"type"`
Status string `json:"status"`
SubmitTime string `json:"submit_time"`
FinishTime string `json:"finish_time"`
ClientOrderID string `json:"client_order_id"`
} `json:"order"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse order: %w", err)
}
// Map Indodax status to standard status
status := "NEW"
switch result.Order.Status {
case "filled":
status = "FILLED"
case "cancelled":
status = "CANCELED"
case "open":
status = "NEW"
}
price, _ := strconv.ParseFloat(result.Order.Price, 64)
return map[string]interface{}{
"status": status,
"avgPrice": price,
"executedQty": 0.0, // Indodax doesn't return executed qty in getOrder
"commission": 0.0,
"orderId": result.Order.OrderID,
}, nil
}
// GetOpenOrders gets open/pending orders
func (t *IndodaxTrader) GetOpenOrders(symbol string) ([]types.OpenOrder, error) {
pair := t.convertSymbol(symbol)
params := url.Values{}
params.Set("method", "openOrders")
if pair != "" {
params.Set("pair", pair)
}
data, err := t.doPrivateRequest(params)
if err != nil {
return nil, fmt.Errorf("failed to get open orders: %w", err)
}
var result struct {
Orders []struct {
OrderID json.Number `json:"order_id"`
ClientOrderID string `json:"client_order_id"`
SubmitTime string `json:"submit_time"`
Price string `json:"price"`
Type string `json:"type"`
OrderType string `json:"order_type"`
} `json:"orders"`
}
if err := json.Unmarshal(data, &result); err != nil {
return nil, fmt.Errorf("failed to parse open orders: %w", err)
}
var orders []types.OpenOrder
for _, order := range result.Orders {
price, _ := strconv.ParseFloat(order.Price, 64)
side := "BUY"
if order.Type == "sell" {
side = "SELL"
}
orders = append(orders, types.OpenOrder{
OrderID: order.OrderID.String(),
Symbol: t.convertSymbolBack(pair),
Side: side,
PositionSide: "LONG",
Type: "LIMIT",
Price: price,
Status: "NEW",
})
}
return orders, nil
}