Ocean fix invalidate flow by reverse loop

lib/ain-ocean/src/indexer/loan_token.rs

@@ -153,7 +153,7 @@ pub fn invalidate_active_price(services: &Arc<Services>, block: &BlockContext) -
             .flatten()
             .collect::<Vec<_>>();
 
-        for ((token, currency), _) in price_tickers {
+        for ((token, currency), _) in price_tickers.into_iter().rev() {
             services
                 .oracle_price_active
                 .by_id

lib/ain-ocean/src/indexer/mod.rs

@@ -298,7 +298,7 @@ fn index_script(services: &Arc<Services>, ctx: &Context, txs: &[Transaction]) ->
 
             return Err(Error::NotFoundIndex {
                 action: IndexAction::Index,
-                r#type: "Script TransactionVout".to_string(),
+                r#type: "index_script TransactionVout".to_string(),
                 id: format!("{}-{}", vin.txid, vin.vout),
             });
         };
@@ -369,7 +369,7 @@ fn invalidate_script(services: &Arc<Services>, ctx: &Context, txs: &[Transaction
 
     let mut hid_set = HashSet::new();
 
-    for vin in tx.vin.iter() {
+    for vin in tx.vin.iter().rev() {
         if is_evm_tx {
             continue;
         }
@@ -387,7 +387,7 @@ fn invalidate_script(services: &Arc<Services>, ctx: &Context, txs: &[Transaction
 
             return Err(Error::NotFoundIndex {
                 action: IndexAction::Invalidate,
-                r#type: "Script TransactionVout".to_string(),
+                r#type: "invalidate_script TransactionVout".to_string(),
                 id: format!("{}-{}", vin.txid, vin.vout),
             });
         };
@@ -397,7 +397,7 @@ fn invalidate_script(services: &Arc<Services>, ctx: &Context, txs: &[Transaction
         hid_set.insert(as_sha256(&vout.script.hex)); // part of invalidate_script_aggregation
     }
 
-    for vout in tx.vout.iter() {
+    for vout in tx.vout.iter().rev() {
         invalidate_script_unspent_vout(services, ctx, vout)?;
 
         if vout.script_pub_key.hex.starts_with(&[0x6a]) {
@@ -428,15 +428,15 @@ fn invalidate_script_unspent_vin(
     let Some(transaction) = services.transaction.by_id.get(&vin.txid)? else {
         return Err(Error::NotFoundIndex {
             action: IndexAction::Invalidate,
-            r#type: "ScriptUnspentVin Transaction".to_string(),
+            r#type: "invalidate_script_unspent_vin Transaction".to_string(),
             id: vin.txid.to_string(),
         });
     };
 
     let Some(vout) = services.transaction.vout_by_id.get(&(vin.txid, vin.vout))? else {
         return Err(Error::NotFoundIndex {
             action: IndexAction::Invalidate,
-            r#type: "ScriptUnspentVin TransactionVout".to_string(),
+            r#type: "invalidate_script_unspent_vin TransactionVout".to_string(),
             id: format!("{}{}", vin.txid, vin.vout),
         });
     };
@@ -664,7 +664,7 @@ pub fn invalidate_block(services: &Arc<Services>, block: Block<Transaction>) ->
 
     let mut dftxs = Vec::new();
 
-    for (tx_idx, tx) in block.tx.clone().into_iter().enumerate() {
+    for (tx_idx, tx) in block.tx.clone().into_iter().rev().enumerate() {
         if is_skipped_tx(&tx.txid) {
             continue;
         }

lib/ain-ocean/src/indexer/oracle.rs

@@ -90,7 +90,7 @@ impl Index for AppointOracle {
             .by_id
             .delete(&(oracle_id, context.block.height))?;
 
-        for currency_pair in self.price_feeds.as_ref() {
+        for currency_pair in self.price_feeds.iter().rev() {
             let token_currency_id = (
                 currency_pair.token.clone(),
                 currency_pair.currency.clone(),
@@ -146,7 +146,7 @@ impl Index for RemoveOracle {
 
         services.oracle.by_id.put(&oracle_id, &oracle)?;
 
-        for price_feed in previous.price_feeds {
+        for price_feed in previous.price_feeds.into_iter().rev() {
             let oracle_token_currency = OracleTokenCurrency {
                 weightage: oracle.weightage,
                 block: oracle.block.clone(),
@@ -223,7 +223,7 @@ impl Index for UpdateOracle {
             .delete(&(oracle_id, context.block.height))?;
 
         let price_feeds = self.price_feeds.as_ref();
-        for pair in price_feeds {
+        for pair in price_feeds.iter().rev() {
             services.oracle_token_currency.by_id.delete(&(
                 pair.token.clone(),
                 pair.currency.clone(),
@@ -245,7 +245,7 @@ impl Index for UpdateOracle {
         };
         services.oracle.by_id.put(&(prev_oracle_id), &prev_oracle)?;
 
-        for price_feed in &previous.price_feeds {
+        for price_feed in previous.price_feeds.iter().rev() {
             let oracle_token_currency = OracleTokenCurrency {
                 weightage: previous.weightage,
                 block: previous.block.clone(),
@@ -447,7 +447,7 @@ impl Index for SetOracleData {
 
         let feeds = map_price_feeds(self, context);
 
-        for ((token, currency, _, _), _) in &feeds {
+        for ((token, currency, _, _), _) in feeds.iter().rev() {
             let id = (token.clone(), currency.clone(), context.block.height);
 
             let aggregated = oracle_repo.by_id.get(&id)?;
@@ -456,7 +456,7 @@ impl Index for SetOracleData {
                 continue;
             };
 
-            for interval in AGGREGATED_INTERVALS {
+            for interval in AGGREGATED_INTERVALS.into_iter().rev() {
                 invalidate_oracle_interval(
                     services,
                     &context.block,

lib/ain-ocean/src/indexer/poolswap.rs

@@ -99,7 +99,7 @@ fn invalidate_swap_aggregated(
     from_amount: i64,
     txid: Txid,
 ) -> Result<()> {
-    for interval in AGGREGATED_INTERVALS {
+    for interval in AGGREGATED_INTERVALS.into_iter().rev() {
         let repo = &services.pool_swap_aggregated;
         let prevs = repo
             .by_key
@@ -184,7 +184,7 @@ fn create_new_bucket(
 
 impl IndexBlockStart for PoolSwap {
     fn index_block_start(self, services: &Arc<Services>, block: &BlockContext) -> Result<()> {
-        let mut pool_pairs =  ain_cpp_imports::get_pool_pairs();
+        let mut pool_pairs = ain_cpp_imports::get_pool_pairs();
         pool_pairs.sort_by(|a, b| b.creation_height.cmp(&a.creation_height));
 
         for interval in AGGREGATED_INTERVALS {
@@ -231,8 +231,8 @@ impl IndexBlockStart for PoolSwap {
         let mut pool_pairs = ain_cpp_imports::get_pool_pairs();
         pool_pairs.sort_by(|a, b| b.creation_height.cmp(&a.creation_height));
 
-        for interval in AGGREGATED_INTERVALS {
-            for pool_pair in &pool_pairs {
+        for interval in AGGREGATED_INTERVALS.into_iter().rev() {
+            for pool_pair in pool_pairs.iter().rev() {
                 let pool_swap_aggregated_id = (pool_pair.id, interval, block.hash);
                 services
                     .pool_swap_aggregated
@@ -400,7 +400,7 @@ impl Index for CompositeSwap {
         let from_token_id = self.pool_swap.from_token_id.0;
         let from_amount = self.pool_swap.from_amount;
         let txid = ctx.tx.txid;
-        for pool in self.pools.as_ref() {
+        for pool in self.pools.iter().rev() {
             let pool_id = pool.id.0 as u32;
             services
                 .pool

lib/ain-ocean/src/indexer/transaction.rs

@@ -117,7 +117,7 @@ pub fn invalidate_transaction(services: &Arc<Services>, ctx: &Context) -> Result
     services.transaction.by_id.delete(&ctx.tx.txid)?;
 
     let is_evm = check_if_evm_tx(&ctx.tx);
-    for vin in ctx.tx.vin.clone().into_iter() {
+    for vin in ctx.tx.vin.clone().into_iter().rev() {
         if is_evm {
             continue;
         }
@@ -133,7 +133,7 @@ pub fn invalidate_transaction(services: &Arc<Services>, ctx: &Context) -> Result
         }
     }
 
-    for vout in ctx.tx.vout.clone().into_iter() {
+    for vout in ctx.tx.vout.clone().into_iter().rev() {
         services
             .transaction
             .vout_by_id