From cee39535d8c31349ff7abf4dfc1e4d12eed16b48 Mon Sep 17 00:00:00 2001
From: Stepan Lavrentev <lawrentievsv@gmail.com>
Date: Wed, 12 Jun 2024 11:40:31 +0300
Subject: [PATCH] fix build problems with new pjs version

---
 src/mappings/Cache.ts       |  8 ++++++--
 src/mappings/NewEra.ts      | 14 +++++++++-----
 src/mappings/PoolRewards.ts | 15 ++++++++++++---
 3 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/src/mappings/Cache.ts b/src/mappings/Cache.ts
index 360758f7..53cdb166 100644
--- a/src/mappings/Cache.ts
+++ b/src/mappings/Cache.ts
@@ -6,6 +6,7 @@ import {
   PalletStakingRewardDestination,
   PalletNominationPoolsPoolMember,
 } from "@polkadot/types/lookup";
+import { Option } from "@polkadot/types";
 
 // Due to memory consumption optimization `rewardDestinationByAddress` contains only one key
 let rewardDestinationByAddress: {
@@ -225,10 +226,13 @@ export async function getPoolMembers(
   const members: [string, PalletNominationPoolsPoolMember][] = (
     await api.query.nominationPools.poolMembers.entries()
   )
-    .filter(([_, member]) => member.isSome)
+    .filter(
+      ([_, member]) =>
+        (member as Option<PalletNominationPoolsPoolMember>).isSome,
+    )
     .map(([accountId, member]) => [
       accountId.args[0].toString(),
-      member.unwrap(),
+      (member as Option<PalletNominationPoolsPoolMember>).unwrap(),
     ]);
   poolMembers = {};
   poolMembers[blockId] = members;
diff --git a/src/mappings/NewEra.ts b/src/mappings/NewEra.ts
index 6135e300..f933d484 100644
--- a/src/mappings/NewEra.ts
+++ b/src/mappings/NewEra.ts
@@ -6,8 +6,9 @@ import {
   SpStakingPagedExposureMetadata,
   SpStakingExposurePage,
 } from "@polkadot/types/lookup";
-import { Option } from "@polkadot/types-codec";
+import { Option } from "@polkadot/types";
 import { INumber } from "@polkadot/types-codec/types/interfaces";
+import { Exposure } from "@polkadot/types/interfaces";
 
 export async function handleStakersElected(
   event: SubstrateEvent,
@@ -16,7 +17,9 @@ export async function handleStakersElected(
 }
 
 export async function handleNewEra(event: SubstrateEvent): Promise<void> {
-  const currentEra = (await api.query.staking.currentEra()).unwrap().toNumber();
+  const currentEra = ((await api.query.staking.currentEra()) as Option<INumber>)
+    .unwrap()
+    .toNumber();
 
   if (api.query.staking.erasStakersOverview) {
     await processEraStakersPaged(event, currentEra);
@@ -36,13 +39,14 @@ async function processEraStakersClipped(
     const [, validatorId] = key.args;
 
     let validatorIdString = validatorId.toString();
+    const exp = exposure as unknown as Exposure;
     const eraValidatorInfo = new EraValidatorInfo(
       eventId(event) + validatorIdString,
       validatorIdString,
       currentEra,
-      exposure.total.toBigInt(),
-      exposure.own.toBigInt(),
-      exposure.others.map((other) => {
+      exp.total.toBigInt(),
+      exp.own.toBigInt(),
+      exp.others.map((other) => {
         return {
           who: other.who.toString(),
           value: other.value.toString(),
diff --git a/src/mappings/PoolRewards.ts b/src/mappings/PoolRewards.ts
index dcf733e1..07cd6710 100644
--- a/src/mappings/PoolRewards.ts
+++ b/src/mappings/PoolRewards.ts
@@ -15,12 +15,16 @@ import {
 import { Codec } from "@polkadot/types/types";
 import { u32 } from "@polkadot/types-codec";
 import { INumber } from "@polkadot/types-codec/types/interfaces";
-import { PalletNominationPoolsPoolMember } from "@polkadot/types/lookup";
+import {
+  PalletNominationPoolsPoolMember,
+  PalletNominationPoolsSubPools,
+} from "@polkadot/types/lookup";
 import {
   handleGenericForTxHistory,
   updateAccumulatedGenericReward,
 } from "./Rewards";
 import { getPoolMembers } from "./Cache";
+import { Option } from "@polkadot/types";
 
 export async function handlePoolReward(
   rewardEvent: SubstrateEvent<
@@ -118,7 +122,10 @@ export async function handlePoolBondedSlash(
   } = bondedSlashEvent;
   const poolId = poolIdEncoded.toNumber();
 
-  const pool = (await api.query.nominationPools.bondedPools(poolId)).unwrap();
+  const poolOption = (await api.query.nominationPools.bondedPools(
+    poolId,
+  )) as Option<PalletNominationPoolsPoolMember>;
+  const pool = poolOption.unwrap();
 
   await handleRelaychainPooledStakingSlash(
     bondedSlashEvent,
@@ -145,7 +152,9 @@ export async function handlePoolUnbondingSlash(
   const eraIdNumber = era.toNumber();
 
   const unbondingPools = (
-    await api.query.nominationPools.subPoolsStorage(poolIdNumber)
+    (await api.query.nominationPools.subPoolsStorage(
+      poolIdNumber,
+    )) as Option<PalletNominationPoolsSubPools>
   ).unwrap();
 
   const pool =