1

server/web3bcspider/services/erc721_refresher.js

@@ -47,8 +47,13 @@ class Erc721Refresher extends BaseService {
         await utils.serial(
           rows,
           async (row) => {
-            await this.refresh(row);
+            const nftExists = await this.tokenIsExists(row);
-            --this.progInfo['pendingCount'];
+            if (nftExists) {
+              await this.refresh(row);
+              --this.progInfo['pendingCount'];
+            } else {
+              ++this.progInfo['skipCount'];
+            }
           }
         );
       } else {
@@ -56,6 +61,7 @@ class Erc721Refresher extends BaseService {
       }
       ++this.progInfo['refreshedCount'];
       this.progInfo['pendingCount'] = 0;
+      this.progInfo['skipCount'] = 0;
     } catch (err) {
         log.error(logHead + err);
         await utils.sleep(5000 + utils.randRange(1000, 3000));
@@ -141,6 +147,35 @@ class Erc721Refresher extends BaseService {
     return true;
   }
 
+  async tokenIsExists(rawRow) {
+    const {err, nftDbConn} = await app.getDbConn(constant.BCNFTDB_NAME);
+    if (err) {
+      log.error('updateConfirmed:' + this.tokenId + ' err:' + err);
+      return false;
+    }
+    try {
+      {
+        const {err, row} = await nftDbConn.ormSelectOne(
+          't_nft',
+          [
+            ['net_id', rawRow['net_id']],
+            ['token_id', rawRow['token_id']],
+            ['contract_address', rawRow['contract_address']],
+          ]);
+        if (err) {
+          log.error('updateConfirmed:' + this.tokenId + ' err:' + err);
+          return false;
+        }
+        if (row) {
+          return true;
+        }
+      }
+    } finally {
+      nftDbConn.release();
+    }
+    return false;
+  }
+
   async update(row, fields) {
     const {err} = await this.conn.update(
       't_erc721_refresh',

server/web3bcspider/tasks/bcrefresh.js

@@ -29,6 +29,7 @@ class BcRefresh extends BaseTask {
             'progressInfo': {
               'refreshedCount': 0,
               'pendingCount': 0,
+              'skipCount': 0,
             }
           };
           refreshers.push(refresher);
@@ -116,7 +117,8 @@ class BcRefresh extends BaseTask {
           const logObj = 'net_id: ' + net['net_id'] + ' ' +
                 conf['contract_name'] + '' +
                 ' refreshedCount:' + progInfo['refreshedCount'] +
-                ' pendingCount:' + progInfo['pendingCount']
+                ' pendingCount:' + progInfo['pendingCount'] +
+                ' skipCount:' + progInfo['skipCount']
                 ;
           log.info(logObj);
         }