Hotfix price impact (#568)

* add update dcl pools logic * update
ref-finance · Jul 18, 2024 · c2a6c1f · c2a6c1f
1 parent 295c4ba
commit c2a6c1f
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Showing 3 changed files with 25 additions and 5 deletions.
diff --git a/src/services/swap.ts b/src/services/swap.ts
@@ -48,7 +48,7 @@ import {
   StablePool,
 } from './pool';
 
-import { cacheAllDCLPools } from './swapV3';
+import { cacheAllDCLPools, checkCacheDCLPools } from './swapV3';
 import {
   createSmartRouteLogicWorker,
   transformWorkerResult,
@@ -364,7 +364,8 @@ export const estimateSwap = async ({
       let poolsMap = {};
       let tokensMap = {};
       try {
-        if (!localStorage.getItem(REF_DCL_POOL_CACHE_KEY)) {
+        const isValidCached = checkCacheDCLPools();
+        if (!isValidCached) {
           await cacheAllDCLPools();
         }
       } catch (error) {}

diff --git a/src/services/swapV3.ts b/src/services/swapV3.ts
@@ -1,5 +1,5 @@
 import { TokenMetadata, ftGetStorageBalance } from './ft-contract';
-
+import moment from 'moment';
 import { utils } from 'near-api-js';
 
 import {
@@ -1623,8 +1623,23 @@ export const listPools = async () => {
 
 export const cacheAllDCLPools = async () => {
   const pools = await listPools();
-
-  localStorage.setItem(REF_DCL_POOL_CACHE_KEY, JSON.stringify(pools));
+  const pools_latest = pools.map((p) => {
+    return {
+      ...p,
+      update_time: moment().unix(),
+    };
+  });
+  localStorage.setItem(REF_DCL_POOL_CACHE_KEY, JSON.stringify(pools_latest));
+};
+export const checkCacheDCLPools = () => {
+  const cachedPools = localStorage.getItem(REF_DCL_POOL_CACHE_KEY);
+  if (cachedPools) {
+    const pools = JSON.parse(cachedPools);
+    return (
+      Number(pools[0]?.update_time || 0) > Number(moment().unix() - Number(60))
+    );
+  }
+  return false;
 };
 
 export interface UserStorageDetail {

diff --git a/src/state/swap.tsx b/src/state/swap.tsx
@@ -48,6 +48,7 @@ import {
 } from '../services/swap';
 import { EstimateSwapView, swap, swapFromServer } from '../services/swap';
 import {
+  cacheAllDCLPools,
   get_pool,
   PoolInfo,
   quote,
@@ -810,6 +811,9 @@ export const useSwapV3 = ({
   const bestFee = bestEstimate?.tag?.split('|')?.[1]
     ? Number(bestEstimate?.tag?.split('|')?.[1])
     : null;
+  useEffect(() => {
+    cacheAllDCLPools();
+  }, []);
   useEffect(() => {
     if (!bestFee || wrapOperation) return;