feat: add price_id field to PriceFeedStorage and rename from PriceInfoStorage

- Add price_id field as StorageFixedBytes<32> to PriceInfoStorage struct
- Rename PriceInfoStorage to PriceFeedStorage for consistency
- Update import statement and storage map declaration in lib.rs
- Update update_price_feeds_internal to populate price_id field when storing price data
- All tests pass with structural changes

Co-Authored-By: [email protected] <[email protected]>

Author: devin-ai-integration[bot]

target_chains/stylus/contracts/pyth-receiver/src/lib.rs

@@ -39,7 +39,7 @@ use pythnet_sdk::{
         },
     },
 };
-use structs::{DataSource, DataSourceStorage, PriceFeedReturn, PriceInfoStorage};
+use structs::{DataSource, DataSourceStorage, PriceFeedReturn, PriceFeedStorage};
 use wormhole_vaas::{Readable, Vaa, Writeable};
 
 sol_interface! {
@@ -63,7 +63,7 @@ pub struct PythReceiver {
     pub governance_data_source_emitter_address: StorageFixedBytes<32>,
     pub last_executed_governance_sequence: StorageUint<64, 1>,
     pub governance_data_source_index: StorageUint<32, 1>,
-    pub latest_price_info: StorageMap<FixedBytes<32>, PriceInfoStorage>,
+    pub latest_price_info: StorageMap<FixedBytes<32>, PriceFeedStorage>,
     pub transaction_fee_in_wei: StorageU256,
 }
 
@@ -243,6 +243,7 @@ impl PythReceiver {
             if recent_price_info.publish_time.get() < price_return.1
                 || recent_price_info.price.get() == I64::ZERO
             {
+                recent_price_info.price_id.set(FixedBytes::from(price_return.0));
                 recent_price_info.publish_time.set(price_return.1);
                 recent_price_info.expo.set(price_return.2);
                 recent_price_info.price.set(price_return.3);

target_chains/stylus/contracts/pyth-receiver/src/structs.rs

@@ -36,7 +36,8 @@ impl StorageKey for DataSource {
     }
 }
 #[storage]
-pub struct PriceInfoStorage {
+pub struct PriceFeedStorage {
+    pub price_id: StorageFixedBytes<32>,
     pub publish_time: StorageU64,
     pub expo: StorageI32,
     pub price: StorageI64,