feat: add get_tx_info to esplora

bitcoindevkit · Feb 7, 2025 · 623525a · 623525a
1 parent 6fd9162
commit 623525a
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Showing 4 changed files with 51 additions and 1 deletion.
diff --git a/bdk-ffi/src/bdk.udl b/bdk-ffi/src/bdk.udl
@@ -1128,6 +1128,10 @@ interface EsploraClient {
   /// Get the status of a [`Transaction`] given its [`Txid`].
   [Throws=EsploraError]
   TxStatus get_tx_status(string txid);
+
+  /// Get transaction info given it's [`Txid`].
+  [Throws=EsploraError]
+  Tx? get_tx_info(string txid);
 };
 
 // ------------------------------------------------------------------------
@@ -1237,6 +1241,16 @@ dictionary TxStatus {
     u64? block_time;
 };
 
+dictionary Tx {
+    string txid;
+    i32 version;
+    u32 locktime;
+    u64 size;
+    u64 weight;
+    u64 fee;
+    TxStatus status;
+};
+
 // ------------------------------------------------------------------------
 // bdk_wallet crate - bitcoin re-exports
 // ------------------------------------------------------------------------

diff --git a/bdk-ffi/src/esplora.rs b/bdk-ffi/src/esplora.rs
@@ -1,5 +1,6 @@
 use crate::bitcoin::Transaction;
 use crate::error::EsploraError;
+use crate::types::Tx;
 use crate::types::TxStatus;
 use crate::types::Update;
 use crate::types::{FullScanRequest, SyncRequest};
@@ -99,7 +100,6 @@ impl EsploraClient {
         self.0.get_fee_estimates().map_err(EsploraError::from)
     }
 
-
     pub fn get_block_hash(&self, block_height: u32) -> Result<String, EsploraError> {
         self.0
             .get_block_hash(block_height)
@@ -113,4 +113,12 @@ impl EsploraClient {
             .map(TxStatus::from)
             .map_err(EsploraError::from)
     }
+
+    pub fn get_tx_info(&self, txid: String) -> Result<Option<Tx>, EsploraError> {
+        let txid = Txid::from_str(&txid)?;
+        self.0
+            .get_tx_info(&txid)
+            .map(|tx| tx.map(Tx::from))
+            .map_err(EsploraError::from)
+    }
 }
diff --git a/bdk-ffi/src/lib.rs b/bdk-ffi/src/lib.rs
@@ -73,6 +73,7 @@ use crate::types::SignOptions;
 use crate::types::SyncRequest;
 use crate::types::SyncRequestBuilder;
 use crate::types::SyncScriptInspector;
+use crate::types::Tx;
 use crate::types::TxStatus;
 use crate::types::Update;
 use crate::wallet::Wallet;

diff --git a/bdk-ffi/src/types.rs b/bdk-ffi/src/types.rs
@@ -32,6 +32,7 @@ use std::collections::HashMap;
 use std::convert::TryFrom;
 use std::sync::{Arc, Mutex};
 
+use bdk_esplora::esplora_client::api::Tx as BdkTx;
 use bdk_esplora::esplora_client::api::TxStatus as BdkTxStatus;
 
 #[derive(Debug)]
@@ -549,6 +550,7 @@ impl From<SignOptions> for BdkSignOptions {
     }
 }
 
+#[derive(Debug)]
 pub struct TxStatus {
     pub confirmed: bool,
     pub block_height: Option<u32>,
@@ -566,3 +568,28 @@ impl From<BdkTxStatus> for TxStatus {
         }
     }
 }
+
+#[derive(Debug)]
+pub struct Tx {
+    pub txid: String,
+    pub version: i32,
+    pub locktime: u32,
+    pub size: u64,
+    pub weight: u64,
+    pub fee: u64,
+    pub status: TxStatus,
+}
+
+impl From<BdkTx> for Tx {
+    fn from(tx: BdkTx) -> Self {
+        Self {
+            txid: tx.txid.to_string(),
+            version: tx.version,
+            locktime: tx.locktime,
+            size: tx.size as u64,
+            weight: tx.weight,
+            fee: tx.fee,
+            status: tx.status.into(),
+        }
+    }
+}