From 5a2153063cda4d7793b706f3ffd8a11cd72801db Mon Sep 17 00:00:00 2001
From: Fabian <frznhope@gmail.com>
Date: Fri, 20 Mar 2020 10:32:46 -0500
Subject: [PATCH] Fabo/fix failed txs parsing (#486)

* publish v2 txs and fix failed txs parsing

* linted
---
 .../cosmos-node-subscription.js               | 20 ++-----------------
 lib/reducers/cosmosV0-reducers.js             |  5 ++++-
 2 files changed, 6 insertions(+), 19 deletions(-)

diff --git a/lib/block-listeners/cosmos-node-subscription.js b/lib/block-listeners/cosmos-node-subscription.js
index 4ad7fe8883..e4c3a4a3f3 100644
--- a/lib/block-listeners/cosmos-node-subscription.js
+++ b/lib/block-listeners/cosmos-node-subscription.js
@@ -1,7 +1,6 @@
 const _ = require('lodash')
 const {
   publishBlockAdded,
-  publishUserTransactionAdded,
   publishUserTransactionAddedV2,
   publishEvent: publishEvent
 } = require('../subscriptions')
@@ -27,9 +26,6 @@ class CosmosNodeSubscription {
     this.db = new database(config)(networkSchemaName)
     this.chainHangup = undefined
     this.height = undefined
-    this.cosmosAPI
-      .getStakingDenom()
-      .then(stakingDenom => (this.stakingDenom = stakingDenom))
 
     this.pollForNewBlock()
   }
@@ -38,7 +34,7 @@ class CosmosNodeSubscription {
     this.pollingTimeout = setTimeout(async () => {
       let block
       try {
-        block = await this.cosmosAPI.getBlockByHeight()
+        block = await this.cosmosAPI.getBlockByHeightV2()
       } catch (error) {
         console.error('Failed to fetch block', error)
         Sentry.captureException(error)
@@ -94,14 +90,6 @@ class CosmosNodeSubscription {
       // transaction to each subscribed user.
       // TODO doesn't handle failing txs as it doesn't extract addresses from those txs (they are not tagged)
       block.transactions.forEach(tx => {
-        // update tx to v2
-        let txV2 = this.cosmosAPI.reducers.transactionReducerV2(
-          {
-            ...tx.raw
-          },
-          this.cosmosAPI.reducers,
-          this.stakingDenom
-        )
         let addresses = []
         try {
           this.cosmosAPI.extractInvolvedAddresses(tx.raw).forEach(address => {
@@ -115,11 +103,7 @@ class CosmosNodeSubscription {
         }
         addresses = _.uniq(addresses)
         addresses.forEach(address => {
-          publishUserTransactionAdded(this.network.id, address, tx)
-          // txv2 returns array, so its zero element could not be set for some reasons
-          txV2.map(txMsg =>
-            publishUserTransactionAddedV2(this.network.id, address, txMsg)
-          )
+          publishUserTransactionAddedV2(this.network.id, address, tx)
           publishEvent(this.network.id, 'transaction', address, tx)
         })
       })
diff --git a/lib/reducers/cosmosV0-reducers.js b/lib/reducers/cosmosV0-reducers.js
index db44b9868f..2ea23caa27 100644
--- a/lib/reducers/cosmosV0-reducers.js
+++ b/lib/reducers/cosmosV0-reducers.js
@@ -550,7 +550,10 @@ function transactionReducerV2(transaction, reducers, stakingDenom) {
     timestamp: transaction.timestamp,
     memo: transaction.tx.value.memo,
     fees,
-    success: transaction.logs ? transaction.logs[index].success || false : false
+    success:
+      transaction.logs && transaction.logs[index]
+        ? transaction.logs[index].success || false
+        : false
   }))
   return returnedMessages
 }