375 lines
12 KiB
Go
375 lines
12 KiB
Go
package types
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import (
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"fmt"
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"time"
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"github.com/slack-go/slack"
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"git.qtrade.icu/lychiyu/qbtrade/pkg/fixedpoint"
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"git.qtrade.icu/lychiyu/qbtrade/pkg/style"
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)
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// Profit struct stores the PnL information
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type Profit struct {
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// --- position related fields
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// -------------------------------------------
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// Symbol is the symbol of the position
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Symbol string `json:"symbol"`
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QuoteCurrency string `json:"quoteCurrency" db:"quote_currency"`
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BaseCurrency string `json:"baseCurrency" db:"base_currency"`
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AverageCost fixedpoint.Value `json:"averageCost" db:"average_cost"`
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// profit related fields
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// -------------------------------------------
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// Profit is the profit of this trade made. negative profit means loss.
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Profit fixedpoint.Value `json:"profit" db:"profit"`
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// NetProfit is (profit - trading fee)
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NetProfit fixedpoint.Value `json:"netProfit" db:"net_profit"`
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// ProfitMargin is a percentage of the profit and the capital amount
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ProfitMargin fixedpoint.Value `json:"profitMargin" db:"profit_margin"`
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// NetProfitMargin is a percentage of the net profit and the capital amount
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NetProfitMargin fixedpoint.Value `json:"netProfitMargin" db:"net_profit_margin"`
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// trade related fields
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// --------------------------------------------
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// TradeID is the exchange trade id of that trade
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Trade *Trade `json:"trade,omitempty" db:"-"`
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TradeID uint64 `json:"tradeID" db:"trade_id"`
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OrderID uint64 `json:"orderID,omitempty"`
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Side SideType `json:"side" db:"side"`
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IsBuyer bool `json:"isBuyer" db:"is_buyer"`
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IsMaker bool `json:"isMaker" db:"is_maker"`
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Price fixedpoint.Value `json:"price" db:"price"`
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Quantity fixedpoint.Value `json:"quantity" db:"quantity"`
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QuoteQuantity fixedpoint.Value `json:"quoteQuantity" db:"quote_quantity"`
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// FeeInUSD is the summed fee of this profit,
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// you will need to convert the trade fee into USD since the fee currencies can be different.
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FeeInUSD fixedpoint.Value `json:"feeInUSD" db:"fee_in_usd"`
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Fee fixedpoint.Value `json:"fee" db:"fee"`
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FeeCurrency string `json:"feeCurrency" db:"fee_currency"`
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Exchange ExchangeName `json:"exchange" db:"exchange"`
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IsMargin bool `json:"isMargin" db:"is_margin"`
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IsFutures bool `json:"isFutures" db:"is_futures"`
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IsIsolated bool `json:"isIsolated" db:"is_isolated"`
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TradedAt time.Time `json:"tradedAt" db:"traded_at"`
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PositionOpenedAt time.Time `json:"positionOpenedAt" db:"-"`
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// strategy related fields
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Strategy string `json:"strategy" db:"strategy"`
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StrategyInstanceID string `json:"strategyInstanceID" db:"strategy_instance_id"`
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}
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func (p *Profit) SlackAttachment() slack.Attachment {
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var color = style.PnLColor(p.Profit)
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var title = fmt.Sprintf("%s PnL ", p.Symbol)
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title += style.PnLEmojiMargin(p.Profit, p.ProfitMargin, style.DefaultPnLLevelResolution) + " "
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title += style.PnLSignString(p.Profit) + " " + p.QuoteCurrency
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var fields []slack.AttachmentField
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if !p.NetProfit.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Net Profit",
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Value: style.PnLSignString(p.NetProfit) + " " + p.QuoteCurrency,
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Short: true,
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})
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}
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if !p.ProfitMargin.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Profit Margin",
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Value: p.ProfitMargin.Percentage(),
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Short: true,
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})
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}
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if !p.NetProfitMargin.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Net Profit Margin",
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Value: p.NetProfitMargin.Percentage(),
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Short: true,
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})
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}
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if !p.QuoteQuantity.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Trade Amount",
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Value: p.QuoteQuantity.String() + " " + p.QuoteCurrency,
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Short: true,
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})
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}
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if !p.FeeInUSD.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Fee In USD",
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Value: p.FeeInUSD.String() + " USD",
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Short: true,
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})
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}
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if len(p.Strategy) != 0 {
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fields = append(fields, slack.AttachmentField{
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Title: "Strategy",
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Value: p.Strategy,
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Short: true,
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})
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}
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return slack.Attachment{
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Color: color,
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Title: title,
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Fields: fields,
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// Footer: "",
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}
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}
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func (p *Profit) PlainText() string {
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var emoji string
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if !p.ProfitMargin.IsZero() {
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emoji = style.PnLEmojiMargin(p.Profit, p.ProfitMargin, style.DefaultPnLLevelResolution)
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} else {
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emoji = style.PnLEmojiSimple(p.Profit)
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}
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return fmt.Sprintf("%s trade profit %s %s %s (%s), net profit =~ %s %s (%s)",
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p.Symbol,
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emoji,
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p.Profit.String(), p.QuoteCurrency,
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p.ProfitMargin.Percentage(),
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p.NetProfit.String(), p.QuoteCurrency,
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p.NetProfitMargin.Percentage(),
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)
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}
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// PeriodProfitStats defined the profit stats for a period
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// TODO: replace AccumulatedPnL and TodayPnL fields from the ProfitStats struct
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type PeriodProfitStats struct {
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PnL fixedpoint.Value `json:"pnl,omitempty"`
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NetProfit fixedpoint.Value `json:"netProfit,omitempty"`
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GrossProfit fixedpoint.Value `json:"grossProfit,omitempty"`
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GrossLoss fixedpoint.Value `json:"grossLoss,omitempty"`
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Volume fixedpoint.Value `json:"volume,omitempty"`
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VolumeInQuote fixedpoint.Value `json:"volumeInQuote,omitempty"`
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MakerVolume fixedpoint.Value `json:"makerVolume,omitempty"`
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TakerVolume fixedpoint.Value `json:"takerVolume,omitempty"`
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// time fields
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LastTradeTime time.Time `json:"lastTradeTime,omitempty"`
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StartTime time.Time `json:"startTime,omitempty"`
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EndTime time.Time `json:"endTime,omitempty"`
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}
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type ProfitStats struct {
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Symbol string `json:"symbol"`
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QuoteCurrency string `json:"quoteCurrency"`
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BaseCurrency string `json:"baseCurrency"`
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AccumulatedPnL fixedpoint.Value `json:"accumulatedPnL,omitempty"`
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AccumulatedNetProfit fixedpoint.Value `json:"accumulatedNetProfit,omitempty"`
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AccumulatedGrossProfit fixedpoint.Value `json:"accumulatedGrossProfit,omitempty"`
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AccumulatedGrossLoss fixedpoint.Value `json:"accumulatedGrossLoss,omitempty"`
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AccumulatedVolume fixedpoint.Value `json:"accumulatedVolume,omitempty"`
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AccumulatedSince int64 `json:"accumulatedSince,omitempty"`
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TodayPnL fixedpoint.Value `json:"todayPnL,omitempty"`
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TodayNetProfit fixedpoint.Value `json:"todayNetProfit,omitempty"`
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TodayGrossProfit fixedpoint.Value `json:"todayGrossProfit,omitempty"`
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TodayGrossLoss fixedpoint.Value `json:"todayGrossLoss,omitempty"`
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TodaySince int64 `json:"todaySince,omitempty"`
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}
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func NewProfitStats(market Market) *ProfitStats {
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return &ProfitStats{
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Symbol: market.Symbol,
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QuoteCurrency: market.QuoteCurrency,
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BaseCurrency: market.BaseCurrency,
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AccumulatedPnL: fixedpoint.Zero,
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AccumulatedNetProfit: fixedpoint.Zero,
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AccumulatedGrossProfit: fixedpoint.Zero,
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AccumulatedGrossLoss: fixedpoint.Zero,
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AccumulatedVolume: fixedpoint.Zero,
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AccumulatedSince: 0,
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TodayPnL: fixedpoint.Zero,
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TodayNetProfit: fixedpoint.Zero,
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TodayGrossProfit: fixedpoint.Zero,
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TodayGrossLoss: fixedpoint.Zero,
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TodaySince: 0,
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// StartTime: time.Now().UTC(),
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// EndTime: time.Now().UTC(),
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}
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}
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// Init
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// Deprecated: use NewProfitStats instead
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func (s *ProfitStats) Init(market Market) {
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s.Symbol = market.Symbol
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s.BaseCurrency = market.BaseCurrency
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s.QuoteCurrency = market.QuoteCurrency
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if s.AccumulatedSince == 0 {
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s.AccumulatedSince = time.Now().Unix()
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}
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}
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func (s *ProfitStats) AddProfit(profit Profit) {
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if s.IsOver24Hours() {
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s.ResetToday(profit.TradedAt)
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}
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// since field guard
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if s.AccumulatedSince == 0 {
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s.AccumulatedSince = profit.TradedAt.Unix()
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}
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if s.TodaySince == 0 {
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var beginningOfTheDay = BeginningOfTheDay(profit.TradedAt.Local())
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s.TodaySince = beginningOfTheDay.Unix()
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}
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s.AccumulatedPnL = s.AccumulatedPnL.Add(profit.Profit)
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s.AccumulatedNetProfit = s.AccumulatedNetProfit.Add(profit.NetProfit)
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s.TodayPnL = s.TodayPnL.Add(profit.Profit)
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s.TodayNetProfit = s.TodayNetProfit.Add(profit.NetProfit)
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if profit.Profit.Sign() > 0 {
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s.AccumulatedGrossProfit = s.AccumulatedGrossProfit.Add(profit.Profit)
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s.TodayGrossProfit = s.TodayGrossProfit.Add(profit.Profit)
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} else if profit.Profit.Sign() < 0 {
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s.AccumulatedGrossLoss = s.AccumulatedGrossLoss.Add(profit.Profit)
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s.TodayGrossLoss = s.TodayGrossLoss.Add(profit.Profit)
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}
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// s.EndTime = profit.TradedAt.UTC()
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}
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func (s *ProfitStats) AddTrade(trade Trade) {
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if s.IsOver24Hours() {
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s.ResetToday(trade.Time.Time())
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}
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s.AccumulatedVolume = s.AccumulatedVolume.Add(trade.Quantity)
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}
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// IsOver24Hours checks if the since time is over 24 hours
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func (s *ProfitStats) IsOver24Hours() bool {
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if s.TodaySince == 0 {
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return false
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}
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return time.Since(time.Unix(s.TodaySince, 0)) >= 24*time.Hour
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}
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func (s *ProfitStats) ResetToday(t time.Time) {
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s.TodayPnL = fixedpoint.Zero
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s.TodayNetProfit = fixedpoint.Zero
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s.TodayGrossProfit = fixedpoint.Zero
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s.TodayGrossLoss = fixedpoint.Zero
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var beginningOfTheDay = BeginningOfTheDay(t.Local())
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s.TodaySince = beginningOfTheDay.Unix()
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}
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func (s *ProfitStats) PlainText() string {
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since := time.Unix(s.AccumulatedSince, 0).Local()
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return fmt.Sprintf("%s Profit Today\n"+
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"Profit %s %s\n"+
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"Net profit %s %s\n"+
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"Gross Loss %s %s\n"+
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"Summary:\n"+
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"Accumulated Profit %s %s\n"+
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"Accumulated Net Profit %s %s\n"+
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"Accumulated Gross Loss %s %s\n"+
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"Since %s",
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s.Symbol,
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s.TodayPnL.String(), s.QuoteCurrency,
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s.TodayNetProfit.String(), s.QuoteCurrency,
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s.TodayGrossLoss.String(), s.QuoteCurrency,
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s.AccumulatedPnL.String(), s.QuoteCurrency,
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s.AccumulatedNetProfit.String(), s.QuoteCurrency,
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s.AccumulatedGrossLoss.String(), s.QuoteCurrency,
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since.Format(time.RFC822),
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)
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}
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func (s *ProfitStats) SlackAttachment() slack.Attachment {
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var color = style.PnLColor(s.AccumulatedPnL)
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var title = fmt.Sprintf("%s Accumulated PnL %s %s", s.Symbol, style.PnLSignString(s.AccumulatedPnL), s.QuoteCurrency)
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since := time.Unix(s.AccumulatedSince, 0).Local()
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title += " Since " + since.Format(time.RFC822)
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var fields []slack.AttachmentField
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if !s.TodayPnL.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "P&L Today",
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Value: style.PnLSignString(s.TodayPnL) + " " + s.QuoteCurrency,
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Short: true,
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})
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}
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if !s.TodayNetProfit.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Net Profit Today",
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Value: style.PnLSignString(s.TodayNetProfit) + " " + s.QuoteCurrency,
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Short: true,
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})
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}
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if !s.TodayGrossProfit.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Gross Profit Today",
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Value: style.PnLSignString(s.TodayGrossProfit) + " " + s.QuoteCurrency,
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Short: true,
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})
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}
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if !s.TodayGrossLoss.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Gross Loss Today",
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Value: style.PnLSignString(s.TodayGrossLoss) + " " + s.QuoteCurrency,
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Short: true,
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})
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}
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if !s.AccumulatedPnL.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Accumulated P&L",
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Value: style.PnLSignString(s.AccumulatedPnL) + " " + s.QuoteCurrency,
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})
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}
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if !s.AccumulatedGrossProfit.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Accumulated Gross Profit",
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Value: style.PnLSignString(s.AccumulatedGrossProfit) + " " + s.QuoteCurrency,
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})
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}
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if !s.AccumulatedGrossLoss.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Accumulated Gross Loss",
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Value: style.PnLSignString(s.AccumulatedGrossLoss) + " " + s.QuoteCurrency,
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})
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}
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if !s.AccumulatedNetProfit.IsZero() {
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fields = append(fields, slack.AttachmentField{
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Title: "Accumulated Net Profit",
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Value: style.PnLSignString(s.AccumulatedNetProfit) + " " + s.QuoteCurrency,
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})
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}
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return slack.Attachment{
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Color: color,
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Title: title,
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Fields: fields,
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// Footer: "",
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}
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}
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