거래 시간 표시 추가

 const express = require('express');
 const app = express();
-
-
-
 const fetch = require('node-fetch');
-const fs = require('fs');
-
-const api_key = fs.readFileSync('apikey', 'ascii')
-console.log('apikey:',api_key)
-//const url = 'https://api.whale-alert.io/v1/status?api_key=' + api_key
-const options = {method: 'GET', headers: {Accept: 'application/json'}};
-
+const fs_apikey = require('fs');
+const api_key = fs_apikey.readFileSync('apikey', 'ascii')
 var cursor = ''
-url2 = 'https://api.whale-alert.io/v1/transactions?api_key=' + api_key + '&limit=1&cursor=' + cursor;
-
-//Initialize timestamp
+url2 = 'https://api.whale-alert.io/v1/transactions?api_key=' + api_key + '&cursor=' + cursor;
+const options = {method: 'GET', headers: {Accept: 'application/json'}};
 
-const fs2 = require('fs')
-const fs3 = require('fs')
+//Initialize cursor
 var TimeNow = parseInt((new Date()).getTime() / 1000)
+var uts2time = new Date()
+
 console.log(TimeNow)
-console.log('파일쓰기')
 fetch(url2, options)
 .then(res => res.json())
 .then(json => {
     console.log(json)
-    fs2.writeFileSync('timestamp', json.cursor, 'ascii')
+    cursor = json.cursor
+})
+.catch((err) => {
+    console.log('error : inital_fetch:'+err)
 })
-// fetch(url, options)
-//     .then(res => res.json())
-//     .then(json => console.log(json))
-//     .catch(err => console.error('error:' + err));
 
 function chk_param(data, query_limit, callback){
     //query_limit (non_int) => return 0;
@@ -43,8 +33,10 @@ function data_collector(data, limit){
     var ret = '';
     var str = '';
 
+    ret += '# of Transactions : ' + data.count + '\n'
     for(var i = 0; i < data.count; i++){
-        str = '#' + (i+1)+' ChainName: '+data.transactions[i].blockchain+'\tAmount: '+data.transactions[i].amount+' USD'
+        uts2time.setTime(data.transactions[i].timestamp * 1000)
+        str = '#' + (i+1)+' \tTime: ' + uts2time.toLocaleString() + '\tChainName: '+data.transactions[i].blockchain+'\tAmount: '+data.transactions[i].amount+' USD'
         if(data.transactions[i].amount > limit){
             //console.log(str)
             ret += '</br>' + str;
@@ -55,24 +47,24 @@ function data_collector(data, limit){
     }
     return ret;
 }
-app.get('/', function (req, res) {
-    cursor = fs3.readFileSync('timestamp', 'ascii')
-    console.log('cursor', url2)
+app.get('/whale', function (req, res) {
+    console.log('cursor', cursor)
     fu = fetch(url2+cursor, options);
     fu.then(res => res.json())
     .then(json => {
         //API usage limit
         console.log(json)
-        
         if(json.result == 'error'){
             res.send("Please try later")
         }
         else{
-            fs2.writeFileSync('timestamp', json.cursor, 'ascii')
+            cursor = json.cursor
             res.send(chk_param(json, req.query.limit, data_collector))
         }
     })
-    .catch(err => console.error('error:' + err))
+    .catch(err => {
+        console.error('error: var:fu:' + err)
+        res.send('ERROR')
+    })
 })
-
 var server = app.listen(23023)
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-6084feb2-6084feb2-60ba4692
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