fix bug

src/chain/chain.api.ts

@@ -6,8 +6,14 @@ const AbortController = globalThis.AbortController
 const request = async (url: string, options: any) => {
   const controller = new AbortController()
   const timeout = setTimeout(() => controller.abort(), 30000)
-  const res = await fetch(url, { ...options, signal: controller.signal })
-  clearTimeout(timeout)
+  let res;
+  try {
+    res = await fetch(url, { ...options, signal: controller.signal })
+    clearTimeout(timeout)
+  } catch (err) {
+    clearTimeout(timeout)
+    throw err;
+  }
   return res
 }
 

src/models/NftHolder.ts

@@ -30,7 +30,8 @@ export class NftHolderClass extends BaseModule {
     const tokenId = event.decodedData.tokenId;
     const blockNumer = event.blockNumber;
     const burn = event.decodedData.to === ZERO_ADDRESS
-    const user = (burn ? event.decodedData.from : event.decodedData.to).toLowerCase()
+    let user = (burn ? event.decodedData.from : event.decodedData.to).toLowerCase()
+    user = user.toLowerCase()
     let record = await NftHolder.findOne({ address, chain, tokenId })
     if (!record) {
       record = new NftHolder({ address, chain, tokenId, blockNumber: blockNumer, user, burn })

src/service/block.sync.service.ts

@@ -28,7 +28,6 @@ export class BlockSyncSvr {
   }
 
   async execute() {
-    // try {
       let currentBlock = await retryEthBlockNumber(this.rpc)      
       let blockStr = await new RedisClient().get(this.redisKey)
       if (blockStr) {
@@ -45,9 +44,6 @@ export class BlockSyncSvr {
         amount: this.batchCount
       })
       await this.processBlockDatas(blocks)
-    // } catch (err) {
-    //   console.log(err)
-    // }
   }
 
   async processBlockDatas(iterator: any) {
@@ -82,4 +78,4 @@ export class BlockSyncSvr {
     }
     return count
   }
-}
+}

src/service/event.batch.service.ts

@@ -41,7 +41,6 @@ export class EventBatchSvr {
 
   async execute() {
     
-    // try {
       let currentBlock = await retryEthBlockNumber(this.rpc)
       let toBlock = parseInt(currentBlock.result, 16)
       let blockStr = await new RedisClient().get(this.redisKey)
@@ -110,11 +109,6 @@ export class EventBatchSvr {
         await new RedisClient().set(redisKey, cfg.fromBlock + '')
       }
       await new RedisClient().set(this.redisKey, nextBlock + '')
-      
-    // } catch (err) {
-    //   logger.error('sync events error: ', err.message || err)
-    //   throw err
-    // }
   }
 
   buildRedisKey(cfg: IEventCfg) {