From b09761c4f7a8ce0c3eb9e7c7db4d79d98d9fd897 Mon Sep 17 00:00:00 2001
From: Aleksey Rudometov <iambeone@gmail.com>
Date: Thu, 27 Feb 2020 23:21:27 +0500
Subject: [PATCH] add pageNumber to schema (#370)

* add pageNumber to schema

* file wasn't saved
---
 lib/resolvers.js              |  4 ++--
 lib/schema.js                 |  6 +++++-
 lib/source/cosmosV2-source.js | 12 +++++++++---
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/lib/resolvers.js b/lib/resolvers.js
index d3f7475224..c0ce5c46a3 100644
--- a/lib/resolvers.js
+++ b/lib/resolvers.js
@@ -326,8 +326,8 @@ const resolvers = {
       logOverview(overview, fingerprint)
       return overview
     },
-    transactions: (_, { networkId, address }, { dataSources }) =>
-      remoteFetch(dataSources, networkId).getTransactions(address),
+    transactions: (_, { networkId, address, pageNumber }, { dataSources }) =>
+      remoteFetch(dataSources, networkId).getTransactions(address, pageNumber),
     transactionsV2: (_, { networkId, address }, { dataSources }) =>
       remoteFetch(dataSources, networkId).getTransactionsV2(address)
   },
diff --git a/lib/schema.js b/lib/schema.js
index b4e656b2c1..aa148297e2 100644
--- a/lib/schema.js
+++ b/lib/schema.js
@@ -327,7 +327,11 @@ const typeDefs = gql`
       delegatorAddress: String!
       operatorAddress: String
     ): [Reward]
-    transactions(networkId: String!, address: String!): [Transaction]
+    transactions(
+      networkId: String!
+      address: String!
+      pageNumber: Int
+    ): [Transaction]
     transactionsV2(networkId: String!, address: String!): [TransactionV2]
   }
 `
diff --git a/lib/source/cosmosV2-source.js b/lib/source/cosmosV2-source.js
index 4c355a05bf..c2c3e7ef73 100644
--- a/lib/source/cosmosV2-source.js
+++ b/lib/source/cosmosV2-source.js
@@ -54,7 +54,7 @@ class CosmosV2API extends CosmosV0API {
     return pages[1]
   }
 
-  async getTransactions(address) {
+  async getTransactions(address, pageNumber = 0) {
     this.checkAddress(address)
 
     // getting page count
@@ -64,8 +64,14 @@ class CosmosV2API extends CosmosV0API {
     )
 
     const txs = await Promise.all([
-      this.loadPaginatedTxs(`/txs?message.sender=${address}`, senderPage),
-      this.loadPaginatedTxs(`/txs?transfer.recipient=${address}`, recipientPage)
+      this.loadPaginatedTxs(
+        `/txs?message.sender=${address}`,
+        senderPage - pageNumber * 2
+      ),
+      this.loadPaginatedTxs(
+        `/txs?transfer.recipient=${address}`,
+        recipientPage - pageNumber * 2
+      )
     ]).then(([senderTxs, recipientTxs]) => [].concat(senderTxs, recipientTxs))
 
     return this.reducers.formatTransactionsReducer(txs, this.reducers)