new model and endpoints..

internal/model/portifolio.go

@@ -5,6 +5,36 @@ import (
 	"time"
 )
 
+type Dividend struct {
+	Symbol       string
+	CurrencyCode string
+	Product      TradeProduct
+	Value        float64
+	PaymentDate  time.Time
+	TaxAmount    float64
+	TaxRate      float64
+	NetValue     float64
+}
+
+type CloseEntry struct {
+	Shares    int
+	InPrice   float64
+	OutPrice  float64
+	GainPrice float64
+	CloseTime time.Time
+}
+
+type ClosedPosition struct {
+	Symbol       string
+	CurrencyCode string
+	Product      TradeProduct
+	Closes       []CloseEntry // each close carries its own prices + share count
+	OpenTime     time.Time
+	RealizedGain float64
+	TaxAmount    float64
+	HoldingDays  int
+}
+
 type Position struct {
 	CompanyID    int
 	Symbol       string
@@ -81,4 +111,6 @@ func (r *AddTradeRequest) Validate() error {
 type Portifolio struct {
 	Positions []Position
 	Trades    []Trade
+	closed    []ClosedPosition
+	Dividends []Dividend
 }