fix(trade): page history_executions through all has_more results

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- **Rust SDK:** `TradeContext::history_executions` now pages through all results internally via the `page` parameter (the endpoint caps each response at 1000 records) until `has_more` is false, so callers get the complete execution set instead of a silently-truncated first page. Applies to the blocking wrapper and every binding that delegates to it.
 - **Python SDK:** reconciled the hand-maintained type stub `python/pysrc/longbridge/openapi.pyi` with the actual PyO3 implementation. Removed phantom methods that did not exist and would raise `AttributeError` when called (`AlertContext.enable`/`disable`, `AsyncQuoteContext.option_volume`/`option_volume_daily`); fixed wrong signatures/return types (`FundamentalContext.macroeconomic_indicators` had dropped its `country`/`keyword` params and had the wrong return type, `macroeconomic` was missing `offset`, `DCAContext.create`/`update` return `DcaCreateResult` not `DcaList`, `DCAContext.pause`/`resume`/`stop` and `SharelistContext.create` return `None`); added missing methods (`QuoteContext.filings` + async, `AlertContext.update`, `DCAContext.update`, `TradeContext.set_on_grid_order_changed` + async); added the three entirely-missing async context classes (`AsyncMarketContext`, `AsyncCalendarContext`, `AsyncPortfolioContext`) plus the missing method surfaces of `AsyncFundamentalContext` and `AsyncContentContext`; and added the missing referenced types (`FilingItem`, `DcaCreateResult`, `MacroeconomicCountry`, `MacroeconomicIndicatorListResponse`, `PushGridOrderChanged`). Type hints only — no runtime/behaviour change to the native module
 - **Java SDK:** fixed six JNI methods whose Rust `extern "system"` signature no longer matched the Java `native` declaration, so every call aborted with `java.lang.RuntimeException: JNI call failed` (or read misaligned stack arguments). The Java layer had been migrated to options objects / trimmed argument lists but the Rust JNI side was left in the old positional form. `MarketContext.getRankList` (`RankListOptions`), `QuoteContext.getShortTrades` (`ShortTradesOptions`), `ScreenerContext.getStrategy` (`ScreenerStrategyOptions`), `FundamentalContext.shareholderDetail` (`ShareholderDetailOptions`) and `FundamentalContext.valuationComparison` (`ValuationComparisonOptions`) now read their fields off the options object. Separately, `QuoteContext.getShortPositions` was missing the `count` parameter that the Rust core, Node.js and Python bindings all require — the Rust JNI still expected it, so the call crashed — so `getShortPositions(String symbol)` becomes `getShortPositions(String symbol, int count)`. Reported as longbridge/developers#1249 (`getRankList`)
 - **C/C++ SDKs:** every list argument that crosses the FFI boundary now tolerates a null pointer with a zero length. `std::vector::data()` is allowed to return `nullptr` for an empty vector, which is exactly what the C++ binding passes for an omitted list argument, but the C layer fed it straight to `std::slice::from_raw_parts` — undefined behaviour that **aborts the process** under the debug UB checks. Hit live by `QuoteContext::warrant_list` with no filters (`c/src/quote_context/context.rs:784`); all 17 call sites across `quote_context`, `trade_context`, `agent_context`, `alert_context`, and `types` now go through a null-tolerant `slice_from_raw_parts` helper

rust/src/trade/context.rs

@@ -214,22 +214,50 @@ impl TradeContext {
         &self,
         options: impl Into<Option<GetHistoryExecutionsOptions>>,
     ) -> Result<Vec<Execution>> {
+        use std::collections::HashSet;
+
         #[derive(Deserialize)]
         struct Response {
+            #[serde(default)]
+            has_more: bool,
             trades: Vec<Execution>,
         }
 
-        Ok(self
-            .0
-            .http_cli
-            .request(Method::GET, "/v1/trade/execution/history")
-            .query_params(options.into().unwrap_or_default())
-            .response::<Json<Response>>()
-            .send()
-            .with_subscriber(self.0.log_subscriber.clone())
-            .await?
-            .0
-            .trades)
+        // The endpoint caps each response at 1000 records; walk the `page`
+        // param (1-based) until `has_more` is false. Dedupe by
+        // `trade_id` and stop if a page adds nothing new, guarding
+        // against the gateway ignoring `page`. Bounded to 1000 pages as
+        // a runaway guard.
+        let mut options = options.into().unwrap_or_default();
+        let mut all: Vec<Execution> = Vec::new();
+        let mut seen: HashSet<String> = HashSet::new();
+        for page in 1..=1000u32 {
+            options = options.with_page(page);
+            let resp = self
+                .0
+                .http_cli
+                .request(Method::GET, "/v1/trade/execution/history")
+                .query_params(&options)
+                .response::<Json<Response>>()
+                .send()
+                .with_subscriber(self.0.log_subscriber.clone())
+                .await?
+                .0;
+            if resp.trades.is_empty() {
+                break;
+            }
+            let mut added = 0usize;
+            for t in resp.trades {
+                if seen.insert(t.trade_id.clone()) {
+                    all.push(t);
+                    added += 1;
+                }
+            }
+            if !resp.has_more || added == 0 {
+                break;
+            }
+        }
+        Ok(all)
     }
 
     /// Get today executions

rust/src/trade/requests/get_history_executions.rs

@@ -18,6 +18,10 @@ pub struct GetHistoryExecutionsOptions {
         with = "serde_utils::timestamp_opt"
     )]
     end_at: Option<OffsetDateTime>,
+    // Pagination cursor (1-based), set internally by `history_executions` while
+    // walking pages. Not a public builder — callers always get every page.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    page: Option<u32>,
 }
 
 impl GetHistoryExecutionsOptions {
@@ -56,4 +60,14 @@ impl GetHistoryExecutionsOptions {
             ..self
         }
     }
+
+    /// Internal 1-based pagination cursor used by `history_executions` to walk
+    /// all pages. Not a public builder — the SDK sets this while paginating.
+    #[inline]
+    pub(crate) fn with_page(self, page: u32) -> Self {
+        Self {
+            page: Some(page),
+            ..self
+        }
+    }
 }