change how mint gets converted to plutus data

crates/uplc/src/tx/eval.rs

@@ -1,5 +1,5 @@
 use crate::{
-    ast::{FakeNamedDeBruijn, NamedDeBruijn, Program},
+    ast::{DeBruijn, FakeNamedDeBruijn, NamedDeBruijn, Program},
     machine::cost_model::ExBudget,
     PlutusData,
 };
@@ -19,7 +19,7 @@ use super::{
         ResolvedInput, ScriptContext, ScriptPurpose, SlotConfig, TimeRange, TxInInfo, TxInfo,
         TxInfoV1, TxInfoV2, TxOut,
     },
-    to_plutus_data::ToPlutusData,
+    to_plutus_data::{MintValue, ToPlutusData},
     Error,
 };
 
@@ -286,7 +286,7 @@ fn get_tx_info_v1(
         inputs,
         outputs,
         fee,
-        mint,
+        mint: MintValue { mint_value: mint },
         dcert,
         wdrl,
         valid_range,
@@ -363,7 +363,7 @@ fn get_tx_info_v2(
         reference_inputs,
         outputs,
         fee,
-        mint,
+        mint: MintValue { mint_value: mint },
         dcert,
         wdrl,
         valid_range,

crates/uplc/src/tx/script_context.rs

@@ -6,6 +6,8 @@ use pallas_primitives::babbage::{
 };
 use serde::Deserialize;
 
+use super::to_plutus_data::MintValue;
+
 #[derive(Debug, PartialEq, Clone, Deserialize)]
 pub struct ResolvedInput {
     pub input: TransactionInput,
@@ -36,7 +38,7 @@ pub struct TxInfoV1 {
     pub inputs: Vec<TxInInfo>,
     pub outputs: Vec<TxOut>,
     pub fee: Value,
-    pub mint: Mint,
+    pub mint: MintValue,
     pub dcert: Vec<Certificate>,
     pub wdrl: Vec<(RewardAccount, Coin)>,
     pub valid_range: TimeRange,
@@ -51,7 +53,7 @@ pub struct TxInfoV2 {
     pub reference_inputs: Vec<TxInInfo>,
     pub outputs: Vec<TxOut>,
     pub fee: Value,
-    pub mint: Mint,
+    pub mint: MintValue,
     pub dcert: Vec<Certificate>,
     pub wdrl: Withdrawals,
     pub valid_range: TimeRange,

crates/uplc/src/tx/to_plutus_data.rs

@@ -1,7 +1,7 @@
 use pallas_addresses::{Address, ShelleyDelegationPart, ShelleyPaymentPart};
 use pallas_codec::utils::{AnyUInt, Bytes, Int, KeyValuePairs};
 use pallas_crypto::hash::Hash;
-use pallas_primitives::babbage::{AssetName, BigInt, Constr, PlutusData, ScriptRef};
+use pallas_primitives::babbage::{AssetName, BigInt, Constr, Mint, PlutusData, ScriptRef};
 use pallas_primitives::babbage::{
     Certificate, DatumOption, PolicyId, Redeemer, Script, StakeCredential, TransactionInput,
     TransactionOutput, Value,
@@ -43,6 +43,11 @@ pub trait ToPlutusData {
     fn to_plutus_data(&self) -> PlutusData;
 }
 
+#[derive(Debug, PartialEq, Clone)]
+pub struct MintValue {
+    pub mint_value: Mint,
+}
+
 impl ToPlutusData for Address {
     fn to_plutus_data(&self) -> PlutusData {
         match self {
@@ -233,6 +238,25 @@ impl ToPlutusData for Value {
     }
 }
 
+impl ToPlutusData for MintValue {
+    fn to_plutus_data(&self) -> PlutusData {
+        let mut data_vec: Vec<(PlutusData, PlutusData)> = vec![];
+
+        for (policy_id, assets) in self.mint_value.iter() {
+            let mut assets_vec = vec![];
+            for (asset, amount) in assets.iter() {
+                assets_vec.push((asset.to_plutus_data(), amount.to_plutus_data()));
+            }
+            data_vec.push((
+                policy_id.to_plutus_data(),
+                PlutusData::Map(KeyValuePairs::Def(assets_vec)),
+            ));
+        }
+
+        PlutusData::Map(KeyValuePairs::Def(data_vec))
+    }
+}
+
 impl ToPlutusData for ScriptRef {
     fn to_plutus_data(&self) -> PlutusData {
         match &self.0 {