fix(cat-gateway): Fix native asset indexing to be more flexible

catalyst-gateway/bin/src/db/index/block/txo/cql/insert_txo_asset.cql

@@ -6,14 +6,14 @@ INSERT INTO txo_assets_by_stake (
     txn,
     txo,
     policy_id,
-    policy_name,
+    asset_name,
     value
 ) VALUES (
     :stake_address,
     :slot_no,
     :txn,
     :txo,
     :policy_id,
-    :policy_name,
+    :asset_name,
     :value 
 );

catalyst-gateway/bin/src/db/index/block/txo/cql/insert_unstaked_txo_asset.cql

@@ -3,15 +3,15 @@ INSERT INTO unstaked_txo_assets_by_txn_hash (
     txn_hash,
     txo,
     policy_id,
-    policy_name,
+    asset_name,
     slot_no,
     txn,
     value
 ) VALUES (
    :txn_hash, 
    :txo, 
    :policy_id, 
-   :policy_name,
+   :asset_name,
    :slot_no,
    :txn,
    :value

catalyst-gateway/bin/src/db/index/block/txo/insert_txo_asset.rs

@@ -28,7 +28,7 @@ pub(super) struct Params {
     /// Policy hash of the asset
     policy_id: Vec<u8>,
     /// Policy name of the asset
-    policy_name: String,
+    asset_name: Vec<u8>,
     /// Value of the asset
     value: num_bigint::BigInt,
 }
@@ -40,16 +40,16 @@ impl Params {
     /// values.
     #[allow(clippy::too_many_arguments)]
     pub(super) fn new(
-        stake_address: &[u8], slot_no: u64, txn: i16, txo: i16, policy_id: &[u8],
-        policy_name: &str, value: i128,
+        stake_address: &[u8], slot_no: u64, txn: i16, txo: i16, policy_id: &[u8], asset_name: &str,
+        value: i128,
     ) -> Self {
         Self {
             stake_address: stake_address.to_vec(),
             slot_no: slot_no.into(),
             txn,
             txo,
             policy_id: policy_id.to_vec(),
-            policy_name: policy_name.to_owned(),
+            asset_name: asset_name.as_bytes().to_vec(),
             value: value.into(),
         }
     }

catalyst-gateway/bin/src/db/index/block/txo/insert_unstaked_txo_asset.rs

@@ -24,7 +24,7 @@ pub(super) struct Params {
     /// Policy hash of the asset
     policy_id: Vec<u8>,
     /// Policy name of the asset
-    policy_name: String,
+    asset_name: Vec<u8>,
     /// Block Slot Number
     slot_no: num_bigint::BigInt,
     /// Transaction Offset inside the block.
@@ -40,14 +40,14 @@ impl Params {
     /// values.
     #[allow(clippy::too_many_arguments)]
     pub(super) fn new(
-        txn_hash: &[u8], txo: i16, policy_id: &[u8], policy_name: &str, slot_no: u64, txn: i16,
+        txn_hash: &[u8], txo: i16, policy_id: &[u8], asset_name: &str, slot_no: u64, txn: i16,
         value: i128,
     ) -> Self {
         Self {
             txn_hash: txn_hash.to_vec(),
             txo,
             policy_id: policy_id.to_vec(),
-            policy_name: policy_name.to_owned(),
+            asset_name: asset_name.as_bytes().to_vec(),
             slot_no: slot_no.into(),
             txn,
             value: value.into(),

catalyst-gateway/bin/src/db/index/block/txo/mod.rs

@@ -181,7 +181,7 @@ impl TxoInsertQuery {
                 let policy_id = asset.policy().to_vec();
                 for policy_asset in asset.assets() {
                     if policy_asset.is_output() {
-                        let policy_name = policy_asset.to_ascii_name().unwrap_or_default();
+                        let asset_name = policy_asset.to_ascii_name().unwrap_or_default();
                         let value = policy_asset.any_coin();
 
                         if staked {
@@ -191,7 +191,7 @@ impl TxoInsertQuery {
                                 txn,
                                 txo_index,
                                 &policy_id,
-                                &policy_name,
+                                &asset_name,
                                 value,
                             );
                             self.staked_txo_asset.push(params);
@@ -200,7 +200,7 @@ impl TxoInsertQuery {
                                 txn_hash,
                                 txo_index,
                                 &policy_id,
-                                &policy_name,
+                                &asset_name,
                                 slot_no,
                                 txn,
                                 value,

catalyst-gateway/bin/src/db/index/queries/cql/get_assets_by_stake_address.cql

@@ -3,7 +3,7 @@ SELECT
     txo,
     slot_no,
     policy_id,
-    policy_name,
+    asset_name,
     value
 FROM txo_assets_by_stake
 WHERE stake_address = :stake_address

catalyst-gateway/bin/src/db/index/queries/staked_ada/get_assets_by_stake_address.rs

@@ -54,7 +54,7 @@ mod result {
         /// Asset hash.
         pub policy_id: Vec<u8>,
         /// Asset name.
-        pub policy_name: String,
+        pub asset_name: Vec<u8>,
         /// Asset value.
         pub value: num_bigint::BigInt,
     }

catalyst-gateway/bin/src/db/index/schema/cql/txo_assets_by_stake_table.cql

@@ -7,11 +7,11 @@ CREATE TABLE IF NOT EXISTS txo_assets_by_stake (
     txn             smallint, -- Which Transaction in the Slot is the TXO.
     txo             smallint, -- offset in the txo list of the transaction the txo is in.
     policy_id       blob,     -- asset policy hash (id) (28 byte binary hash)
-    policy_name     text,     -- name of the policy (UTF8) TODO: https://github.com/input-output-hk/catalyst-voices/issues/1121
+    asset_name      blob,     -- name of the asset policy (UTF8) (32 bytes)
 
 
     -- None Key Data of the asset.
     value           varint,   -- Value of the asset (i128)
 
-    PRIMARY KEY (stake_address, slot_no, txn, txo, policy_id, policy_name)
+    PRIMARY KEY (stake_address, slot_no, txn, txo, policy_id, asset_name)
 );

catalyst-gateway/bin/src/db/index/schema/cql/unstaked_txo_assets_by_txn_hash.cql

@@ -4,7 +4,7 @@ CREATE TABLE IF NOT EXISTS unstaked_txo_assets_by_txn_hash (
     txn_hash        blob,     -- 32 byte hash of this transaction.
     txo             smallint, -- offset in the txo list of the transaction the txo is in.
     policy_id       blob,     -- asset policy hash (id) (28 byte binary hash)
-    policy_name     text,     -- name of the policy (UTF8)
+    asset_name      blob,     -- name of the policy (UTF8) (32 bytes)
 
     -- Secondary Location information for the transaction.
     slot_no         varint,     -- slot number the txo was created in.
@@ -13,5 +13,5 @@ CREATE TABLE IF NOT EXISTS unstaked_txo_assets_by_txn_hash (
     -- Value of the asset.
     value           varint,   -- Value of the asset (u64)
 
-    PRIMARY KEY (txn_hash, txo, policy_id, policy_name)
+    PRIMARY KEY (txn_hash, txo, policy_id, asset_name)
 );

catalyst-gateway/bin/src/db/index/schema/mod.rs

@@ -17,7 +17,7 @@ use crate::{settings::cassandra_db, utils::blake2b_hash::generate_uuid_string_fr
 /// change accidentally, and is NOT to be used directly to set the schema version of the
 /// table namespaces.
 #[allow(dead_code)]
-const SCHEMA_VERSION: &str = "08193dfe-698a-8177-bdf8-20c5691a06e7";
+const SCHEMA_VERSION: &str = "75ae6ac9-ddd8-8472-8a7a-8676d04f8679";
 
 /// Keyspace Create (Templated)
 const CREATE_NAMESPACE_CQL: &str = include_str!("./cql/namespace.cql");

catalyst-gateway/bin/src/service/api/cardano/staking/assets_get.rs

@@ -78,8 +78,7 @@ struct TxoAssetInfo {
     /// Asset hash.
     id: Vec<u8>,
     /// Asset name.
-    // TODO: https://github.com/input-output-hk/catalyst-voices/issues/1121
-    name: String,
+    name: Vec<u8>,
     /// Asset amount.
     amount: num_bigint::BigInt,
 }
@@ -99,8 +98,7 @@ struct TxoInfo {
     /// Whether the TXO was spent.
     spent_slot_no: Option<num_bigint::BigInt>,
     /// TXO assets.
-    // TODO: https://github.com/input-output-hk/catalyst-voices/issues/1121
-    assets: HashMap<Vec<u8>, TxoAssetInfo>,
+    assets: HashMap<Vec<u8>, Vec<TxoAssetInfo>>,
 }
 
 /// Calculate the stake info for a given stake address.
@@ -185,12 +183,18 @@ async fn get_txo_by_txn(
         let entry = txo_info
             .assets
             .entry(row.policy_id.clone())
-            .or_insert(TxoAssetInfo {
-                id: row.policy_id,
-                name: row.policy_name,
-                amount: num_bigint::BigInt::ZERO,
-            });
-        entry.amount += row.value;
+            .or_insert_with(Vec::new);
+
+        match entry.iter_mut().find(|item| item.id == row.policy_id) {
+            Some(item) => item.amount += row.value,
+            None => {
+                entry.push(TxoAssetInfo {
+                    id: row.policy_id,
+                    name: row.asset_name,
+                    amount: row.value,
+                });
+            },
+        }
     }
 
     let mut txos_by_txn = HashMap::new();
@@ -273,7 +277,7 @@ fn build_stake_info(
                 stake_info.ada_amount +=
                     i64::try_from(txo_info.value).map_err(|err| anyhow!(err))?;
 
-                for asset in txo_info.assets.into_values() {
+                for asset in txo_info.assets.into_values().flatten() {
                     stake_info.native_tokens.push(StakedNativeTokenInfo {
                         policy_hash: asset.id.try_into()?,
                         asset_name: asset.name.into(),

catalyst-gateway/bin/src/service/common/types/cardano/asset_name.rs

@@ -65,7 +65,6 @@ impl Example for AssetName {
     }
 }
 
-// TODO: https://github.com/input-output-hk/catalyst-voices/issues/1121
 impl From<Vec<u8>> for AssetName {
     fn from(value: Vec<u8>) -> Self {
         match String::from_utf8(value.clone()) {