Move Otterscan types to alloy (#418)

crates/rpc-trace-types/src/lib.rs

@@ -19,5 +19,6 @@ pub mod common;
 pub mod filter;
 pub mod geth;
 pub mod opcode;
+pub mod otterscan;
 pub mod parity;
 pub mod tracerequest;

crates/rpc-trace-types/src/otterscan.rs

@@ -0,0 +1,126 @@
+#![allow(missing_docs)]
+
+use alloy_primitives::{Address, Bytes, U256};
+use alloy_rpc_types::{
+    serde_helpers::u64_hex, Block, BlockTransactions, Rich, Transaction, TransactionReceipt,
+};
+use serde::{Deserialize, Serialize};
+
+/// Operation type enum for `InternalOperation` struct
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[allow(missing_copy_implementations)]
+pub enum OperationType {
+    /// Operation Transfer
+    OpTransfer = 0,
+    /// Operation Contract self destruct
+    OpSelfDestruct = 1,
+    /// Operation Create
+    OpCreate = 2,
+    /// Operation Create2
+    OpCreate2 = 3,
+}
+
+/// Custom struct for otterscan `getInternalOperations` RPC response
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+pub struct InternalOperation {
+    pub r#type: OperationType,
+    pub from: Address,
+    pub to: Address,
+    pub value: U256,
+}
+
+/// Custom struct for otterscan `traceTransaction` RPC response
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+pub struct TraceEntry {
+    pub r#type: String,
+    pub depth: u32,
+    pub from: Address,
+    pub to: Address,
+    pub value: U256,
+    pub input: Bytes,
+}
+
+/// Internal issuance struct for `BlockDetails` struct
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize, Default)]
+#[allow(missing_copy_implementations)]
+#[serde(rename_all = "camelCase")]
+pub struct InternalIssuance {
+    pub block_reward: U256,
+    pub uncle_reward: U256,
+    pub issuance: U256,
+}
+
+/// Custom `Block` struct that includes transaction count for Otterscan responses
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct OtsBlock {
+    #[serde(flatten)]
+    pub block: Block,
+    pub transaction_count: usize,
+}
+
+/// Custom struct for otterscan `getBlockDetails` RPC response
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct BlockDetails {
+    pub block: OtsBlock,
+    pub issuance: InternalIssuance,
+    pub total_fees: U256,
+}
+
+/// Custom transaction receipt struct for otterscan `OtsBlockTransactions` struct
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct OtsTransactionReceipt {
+    #[serde(flatten)]
+    pub receipt: TransactionReceipt,
+    #[serde(with = "u64_hex")]
+    pub timestamp: u64,
+}
+
+/// Custom struct for otterscan `getBlockTransactions` RPC response
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+pub struct OtsBlockTransactions {
+    pub fullblock: OtsBlock,
+    pub receipts: Vec<OtsTransactionReceipt>,
+}
+
+/// Custom struct for otterscan `searchTransactionsAfter`and `searchTransactionsBefore` RPC
+/// responses
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct TransactionsWithReceipts {
+    pub txs: Vec<Transaction>,
+    pub receipts: Vec<OtsTransactionReceipt>,
+    pub first_page: bool,
+    pub last_page: bool,
+}
+
+/// Custom struct for otterscan `getContractCreator` RPC responses
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+pub struct ContractCreator {
+    pub tx: Transaction,
+    pub creator: Address,
+}
+
+impl From<Block> for OtsBlock {
+    fn from(block: Block) -> Self {
+        let transaction_count = match &block.transactions {
+            BlockTransactions::Full(t) => t.len(),
+            BlockTransactions::Hashes(t) => t.len(),
+            BlockTransactions::Uncle => 0,
+        };
+
+        Self { block, transaction_count }
+    }
+}
+
+impl From<Rich<Block>> for BlockDetails {
+    fn from(rich_block: Rich<Block>) -> Self {
+        Self {
+            block: rich_block.inner.into(),
+            issuance: Default::default(),
+            total_fees: U256::default(),
+        }
+    }
+}