remove base_token arg from query_ibc_tokens

Author: yito88

crates/sdk/src/rpc.rs

@@ -1486,39 +1486,29 @@ pub async fn format_denominated_amount(
 /// Look up IBC tokens. The given base token can be non-Namada token.
 pub async fn query_ibc_tokens<N: Namada>(
     context: &N,
-    base_token: Option<String>,
     owner: Option<&Address>,
 ) -> Result<BTreeMap<String, Address>, Error> {
-    // Check the base token
-    let prefixes = match (base_token, owner) {
-        (Some(base_token), Some(owner)) => vec![
-            ibc_trace_key_prefix(Some(base_token)),
-            ibc_trace_key_prefix(Some(owner.to_string())),
-        ],
-        (Some(base_token), None) => {
-            vec![ibc_trace_key_prefix(Some(base_token))]
-        }
-        _ => {
+    let prefix = match owner {
+        Some(owner) => ibc_trace_key_prefix(Some(owner.to_string())),
+        None => {
             // Check all IBC denoms because the owner might not know IBC token
             // transfers in the same chain
-            vec![ibc_trace_key_prefix(None)]
+            ibc_trace_key_prefix(None)
         }
     };
 
     let mut tokens = BTreeMap::new();
-    for prefix in prefixes {
-        let ibc_traces =
-            query_storage_prefix::<_, String>(context, &prefix).await?;
-        if let Some(ibc_traces) = ibc_traces {
-            for (key, ibc_trace) in ibc_traces {
-                if let Some((_, hash)) = is_ibc_trace_key(&key) {
-                    let hash: IbcTokenHash = hash.parse().expect(
-                        "Parsing an IBC token hash from storage shouldn't fail",
-                    );
-                    let ibc_token =
-                        Address::Internal(InternalAddress::IbcToken(hash));
-                    tokens.insert(ibc_trace, ibc_token);
-                }
+    let ibc_traces =
+        query_storage_prefix::<_, String>(context, &prefix).await?;
+    if let Some(ibc_traces) = ibc_traces {
+        for (key, ibc_trace) in ibc_traces {
+            if let Some((_, hash)) = is_ibc_trace_key(&key) {
+                let hash: IbcTokenHash = hash.parse().expect(
+                    "Parsing an IBC token hash from storage shouldn't fail",
+                );
+                let ibc_token =
+                    Address::Internal(InternalAddress::IbcToken(hash));
+                tokens.insert(ibc_trace, ibc_token);
             }
         }
     }