fix(interchain-token-service): remove token manager type (#688)

Author: milapsheth

contracts/interchain-token-service/src/abi.rs

@@ -6,7 +6,7 @@ use error_stack::{bail, ensure, report, Report, ResultExt};
 use router_api::ChainNameRaw;
 
 use crate::primitives::{HubMessage, Message};
-use crate::{primitives, TokenId, TokenManagerType};
+use crate::{primitives, TokenId};
 
 // ITS Message payload types
 // Reference: https://github.com/axelarnetwork/interchain-token-service/blob/v1.2.4/DESIGN.md#interchain-communication-spec
@@ -62,8 +62,6 @@ pub enum Error {
     InvalidMessageType,
     #[error("invalid chain name")]
     InvalidChainName,
-    #[error("invalid token manager type")]
-    InvalidTokenManagerType,
     #[error(transparent)]
     NonEmpty(#[from] nonempty::Error),
     #[error(transparent)]
@@ -219,12 +217,6 @@ impl From<MessageType> for U256 {
     }
 }
 
-impl From<TokenManagerType> for U256 {
-    fn from(value: TokenManagerType) -> Self {
-        U256::from(value as u8)
-    }
-}
-
 fn into_vec(value: Option<nonempty::HexBinary>) -> std::vec::Vec<u8> {
     value.map(|v| v.into()).unwrap_or_default()
 }

contracts/interchain-token-service/src/primitives.rs

@@ -4,7 +4,6 @@ use axelar_wasm_std::nonempty;
 use cosmwasm_schema::cw_serde;
 use cw_storage_plus::{Key, KeyDeserialize, Prefixer, PrimaryKey};
 use router_api::ChainNameRaw;
-use strum::FromRepr;
 
 /// A unique 32-byte identifier for linked cross-chain tokens across ITS contracts.
 #[cw_serde]
@@ -21,19 +20,6 @@ impl Display for TokenId {
     }
 }
 
-/// The supported types of token managers that can be deployed by ITS contracts.
-#[cw_serde]
-#[derive(Eq, Copy, FromRepr, strum::AsRefStr)]
-#[repr(u8)]
-pub enum TokenManagerType {
-    NativeInterchainToken,
-    MintBurnFrom,
-    LockUnlock,
-    LockUnlockFee,
-    MintBurn,
-    Gateway,
-}
-
 /// A message sent between ITS contracts to facilitate interchain transfers, token deployments, or token manager deployments.
 /// `Message` routed via the ITS hub get wrapped inside a [`HubMessage`]
 #[cw_serde]