fix(rust/rbac-registration): RBAC reg chain with historical data (#236)

* fix(rbac-registration): rbac reg chain store history

* fix(rbac-registration): typo

Author: bkioshn

rust/rbac-registration/src/cardano/cip509/mod.rs

@@ -6,8 +6,8 @@ pub use cip509::Cip509;
 #[allow(clippy::module_name_repetitions)]
 pub use rbac::{C509Cert, Cip509RbacMetadata, SimplePublicKeyType, X509DerCert};
 pub use types::{
-    CertKeyHash, KeyLocalRef, LocalRefInt, Payment, PaymentHistory, PointTxnIdx, RoleData,
-    RoleNumber, TxInputHash, ValidationSignature,
+    CertKeyHash, KeyLocalRef, LocalRefInt, Payment, PaymentHistory, PointData, PointTxnIdx,
+    RoleData, RoleNumber, TxInputHash, ValidationSignature,
 };
 pub use utils::Cip0134UriSet;
 

rust/rbac-registration/src/cardano/cip509/types/mod.rs

@@ -3,6 +3,7 @@
 pub use cert_key_hash::CertKeyHash;
 pub use key_local_ref::{KeyLocalRef, LocalRefInt};
 pub use payment_history::{Payment, PaymentHistory};
+pub use point_data::PointData;
 pub use point_tx_idx::PointTxnIdx;
 pub use role_data::RoleData;
 pub use role_number::RoleNumber;
@@ -12,6 +13,7 @@ pub use validation_signature::ValidationSignature;
 mod cert_key_hash;
 mod key_local_ref;
 mod payment_history;
+mod point_data;
 mod point_tx_idx;
 mod role_data;
 mod role_number;

rust/rbac-registration/src/cardano/cip509/types/point_data.rs

@@ -0,0 +1,40 @@
+//! Point and transaction index with its associated data.
+
+use cardano_blockchain_types::{Point, TxnIndex};
+
+use super::PointTxnIdx;
+
+/// Point + transaction index with data.
+#[derive(Debug, Clone, PartialEq)]
+pub struct PointData<T> {
+    /// Point and transaction index.
+    point_txn_index: PointTxnIdx,
+    /// Data associated to the point and transaction index.
+    data: T,
+}
+
+impl<T> PointData<T> {
+    /// Creates an instance of point and transaction index with data.
+    #[must_use]
+    pub fn new(point_txn_index: PointTxnIdx, data: T) -> Self {
+        Self {
+            point_txn_index,
+            data,
+        }
+    }
+
+    /// Get a reference to the data.
+    pub fn data(&self) -> &T {
+        &self.data
+    }
+
+    /// Get the point.
+    pub fn point(&self) -> &Point {
+        self.point_txn_index.point()
+    }
+
+    /// Get the transaction index.
+    pub fn txn_index(&self) -> TxnIndex {
+        self.point_txn_index.txn_index()
+    }
+}