add StockPosition.init_quantity

c/csrc/include/longport.h

@@ -2735,6 +2735,10 @@ typedef struct lb_stock_position_t {
    * Market
    */
   enum lb_market_t market;
+  /**
+   * Initial position before market opening
+   */
+  const struct lb_decimal_t *init_quantity;
 } lb_stock_position_t;
 
 /**

c/src/trade_context/types.rs

@@ -1161,6 +1161,8 @@ pub struct CStockPosition {
     pub cost_price: *const CDecimal,
     /// Market
     pub market: CMarket,
+    /// Initial position before market opening
+    init_quantity: *const CDecimal,
 }
 
 pub(crate) struct CStockPositionOwned {
@@ -1179,6 +1181,8 @@ pub(crate) struct CStockPositionOwned {
     cost_price: CDecimal,
     /// Market
     market: Market,
+    /// Initial position before market opening
+    init_quantity: Option<CDecimal>,
 }
 
 impl From<StockPosition> for CStockPositionOwned {
@@ -1191,6 +1195,7 @@ impl From<StockPosition> for CStockPositionOwned {
             currency,
             cost_price,
             market,
+            init_quantity,
         } = position;
         Self {
             symbol: symbol.into(),
@@ -1200,6 +1205,7 @@ impl From<StockPosition> for CStockPositionOwned {
             currency: currency.into(),
             cost_price: cost_price.into(),
             market,
+            init_quantity: init_quantity.map(Into::into),
         }
     }
 }
@@ -1216,6 +1222,7 @@ impl ToFFI for CStockPositionOwned {
             currency,
             cost_price,
             market,
+            init_quantity,
         } = self;
         CStockPosition {
             symbol: symbol.to_ffi_type(),
@@ -1225,6 +1232,10 @@ impl ToFFI for CStockPositionOwned {
             currency: currency.to_ffi_type(),
             cost_price: cost_price.to_ffi_type(),
             market: (*market).into(),
+            init_quantity: init_quantity
+                .as_ref()
+                .map(ToFFI::to_ffi_type)
+                .unwrap_or(std::ptr::null()),
         }
     }
 }

cpp/include/types.hpp

@@ -1534,6 +1534,8 @@ struct StockPosition
   Decimal cost_price;
   /// Market
   Market market;
+  /// Initial position before market opening
+  std::optional<Decimal> init_quantity;
 };
 
 /// Stock position channel

cpp/src/convert.hpp

@@ -1339,10 +1339,16 @@ inline StockPosition
 convert(const lb_stock_position_t* position)
 {
   return StockPosition{
-    position->symbol,          position->symbol_name,
-    position->quantity,        position->available_quantity,
-    position->currency,        Decimal(position->cost_price),
+    position->symbol,
+    position->symbol_name,
+    position->quantity,
+    position->available_quantity,
+    position->currency,
+    Decimal(position->cost_price),
     convert(position->market),
+    position->init_quantity
+      ? std::optional{ Decimal(position->init_quantity) }
+      : std::nullopt,
   };
 }
 

java/javasrc/src/main/java/com/longport/trade/StockPosition.java

@@ -12,6 +12,7 @@ public class StockPosition {
     private String currency;
     private BigDecimal costPrice;
     private Market market;
+    private BigDecimal initQuantity;
 
     public String getSymbol() {
         return symbol;
@@ -41,10 +42,14 @@ public Market getMarket() {
         return market;
     }
 
+    public BigDecimal getInitQuantity() {
+        return initQuantity;
+    }
+
     @Override
     public String toString() {
-        return "StockPosition [availableQuantity=" + availableQuantity + ", costPrice=" + costPrice + ", currency="
-                + currency + ", market=" + market + ", quantity=" + quantity + ", symbol=" + symbol + ", symbolName="
-                + symbolName + "]";
+        return "StockPosition [symbol=" + symbol + ", symbolName=" + symbolName + ", quantity=" + quantity
+                + ", availableQuantity=" + availableQuantity + ", currency=" + currency + ", costPrice=" + costPrice
+                + ", market=" + market + ", initQuantity=" + initQuantity + "]";
     }
 }

java/src/types/classes.rs

@@ -715,7 +715,8 @@ impl_java_class!(
         available_quantity,
         currency,
         cost_price,
-        market
+        market,
+        init_quantity
     ]
 );
 

nodejs/index.d.ts

@@ -2736,6 +2736,8 @@ export class StockPosition {
   get costPrice(): Decimal
   /** Market */
   get market(): Market
+  /** Initial position before market opening */
+  get initQuantity(): Decimal | null
 }
 /** Margin ratio */
 export class MarginRatio {

nodejs/src/trade/types.rs

@@ -729,6 +729,9 @@ pub struct StockPosition {
     cost_price: Decimal,
     /// Market
     market: Market,
+    /// Initial position before market opening
+    #[js(opt)]
+    init_quantity: Option<Decimal>,
 }
 
 /// Margin ratio

python/pysrc/longport/openapi.pyi

@@ -4135,6 +4135,11 @@ class StockPosition:
     Market
     """
 
+    init_quantity: Optional[Decimal]
+    """
+    Initial position before market opening
+    """
+
 
 class StockPositionChannel:
     """

python/src/trade/types.rs

@@ -725,6 +725,9 @@ pub(crate) struct StockPosition {
     cost_price: PyDecimal,
     /// Market
     market: Market,
+    /// Initial position before market opening
+    #[py(opt)]
+    pub init_quantity: Option<PyDecimal>,
 }
 
 /// Margin ratio

rust/src/trade/types.rs

@@ -713,6 +713,9 @@ pub struct StockPosition {
     pub cost_price: Decimal,
     /// Market
     pub market: Market,
+    /// Initial position before market opening
+    #[serde(with = "serde_utils::decimal_opt_empty_is_none")]
+    pub init_quantity: Option<Decimal>,
 }
 
 /// Margin ratio