Tx Parsing and updating input values

server/lib/api/transaction.js

@@ -21,7 +21,7 @@ module.exports = function transactionAPI(router) {
           `getTxById: ${err}`);
         return res.status(400).send();
       }
-
+      console.log(transaction);
       const tx = transaction;
       return res.send({
         txid: tx.hash,
@@ -34,8 +34,8 @@ module.exports = function transactionAPI(router) {
         confirmations: (height - tx.height) + 1,
         valueOut: tx.outputs.reduce((sum, output) => sum + output.value, 0) / 1e8,
         vin: tx.inputs.map(input => ({
-          addr: input.coin ? input.coin.address : '',
+          addr: input.address,
-          value: input.coin ? input.coin.value / 1e8 : 0,
+          value: input.value / 1e8,
         })),
         vout: tx.outputs.map(output => ({
           scriptPubKey: {

server/lib/db/transactions.js

@@ -54,7 +54,6 @@ function getTransaction(params, options, limit, cb) {
   });
 }
 
-
 function getTxById(txid, cb) {
   getTransaction(
     { hash: txid },
@@ -66,13 +65,31 @@ function getTxById(txid, cb) {
           `/rawblock/:blockHash: ${err}`);
         return cb(err);
       }
-      console.log(transaction);
       return cb(null, transaction);
     });
 }
 
+function updateInput(txid, inputid, value, address) {
+  Transactions.findOneAndUpdate(
+    { _id: txid, 'inputs._id': inputid },
+    {
+      $set: {
+        'inputs.$.value': value,
+        'inputs.$.address': address,
+      },
+    },
+    (err, tx) => {
+      if (err) {
+        logger.log('err',
+          `updateInput: ${err}`);
+      }
+    },
+  );
+}
+
 module.exports = {
   getTransaction,
   getTransactions,
   getTxById,
+  updateInput,
 };

server/lib/parser/block.js

@@ -73,13 +73,6 @@ function parse(entry, block) {
     }
   });
 }
-// Fill in behind blocks and update tx inputs
-function updateInputs(txid, address) {
-  // Use txid and output address to get value
-  // Get addr / value from prev out
-  // update input
-
-}
 
 module.exports = {
   parse,

server/lib/parser/transaction.js

@@ -4,6 +4,7 @@ const OutputModel = require('../../models/output');
 const config      = require('../../config');
 const util        = require('../../lib/util');
 const logger      = require('../logger');
+const db          = require('../db');
 
 function parse(entry, txs) {
   txs.forEach((tx) => {
@@ -46,10 +47,28 @@ function parse(entry, txs) {
       chain: config.bcoin.network,
     });
 
+
     t.save((err) => {
       if (err) {
         logger.log('error', err.message);
       }
+
+      t.inputs.forEach((input) => {
+        const txid = input.prevout.hash;
+        const idx = input.prevout.index;
+        const addr = input.address;
+        if (txid !== '0000000000000000000000000000000000000000000000000000000000000000') {
+          db.txs.getTxById(txid, (err, tx) => {
+            if (err) {
+              logger.log('err',
+                `Tx Parser inputs.ForEach: ${err}`);
+              return;
+            }
+
+            db.txs.updateInput(t._id, input._id, tx.outputs[idx].value, tx.outputs[idx].address);
+          });
+        }
+      });
     });
   });
 }