[DDW-509] Remove delisted pools

CHANGELOG.md

@@ -9,6 +9,7 @@ Changelog
 
 ### Fixes
 
+- Fixed removal of stake pools which have been delisted on SMASH ([PR 2263](https://github.com/input-output-hk/daedalus/pull/2263))
 - Fixed error message and validation on redeem rewards screen ([PR 2220](https://github.com/input-output-hk/daedalus/pull/2220))
 - Fixed empty disk space calculation for some Linux distributions ([PR 2258](https://github.com/input-output-hk/daedalus/pull/2258))
 - Fixed the overlap of the "X" button in the stake pools search box ([PR 2251](https://github.com/input-output-hk/daedalus/pull/2251))

source/renderer/app/api/api.js

@@ -1529,6 +1529,7 @@ export default class AdaApi {
       );
       const stakePools = response
         .filter(({ metadata }: AdaApiStakePool) => metadata !== undefined)
+        .filter(({ flags }: AdaApiStakePool) => !flags.includes('delisted'))
         .filter(
           ({ margin }: AdaApiStakePool) =>
             margin !== undefined && margin.quantity < 100

source/renderer/app/api/staking/types.js

@@ -8,6 +8,9 @@ export type DelegationAction =
   | 'removeDelegation'
   | 'delegate';
 
+export type AdaApiStakePoolFlag = 'delisted';
+export type AdaApiStakePoolFlags = Array<AdaApiStakePoolFlag>;
+
 export type AdaApiStakePool = {
   id: string,
   metrics: {
@@ -47,6 +50,7 @@ export type AdaApiStakePool = {
     epoch_number: number,
     epoch_start_time: string,
   },
+  flags: AdaApiStakePoolFlags,
 };
 export type AdaApiStakePools = Array<AdaApiStakePool>;