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migrateEra is first stakerPayouts era (#2202)

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This commit is contained in:
Jaco Greeff
2020-04-23 11:39:39 +02:00
committed by GitHub
parent beed1df5bd
commit d983ee106c
1 changed files with 3 additions and 3 deletions
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packages/api-derive/src/staking/stakerRewards.ts
+3 -3
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@@ -107,18 +107,18 @@ function filterRewards (api: ApiInterfaceRx, rewards: DeriveStakerReward[], stak
return combineLatest([
api.query.staking.migrateEra
? api.query.staking.migrateEra<Option<EraIndex>>()
: of({ unwrapOr: () => api.tx.staking.payoutStakers ? MIN_ONE : MAX_ERAS }),
: of({ unwrapOr: () => api.tx.staking.payoutStakers ? ZERO : MAX_ERAS }),
api.tx.staking.payoutStakers
? api.derive.staking.queryMulti(validators)
: of([])
]).pipe(
map(([optMigrate, queryValidators]): DeriveStakerReward[] => {
const migrateEra: BN = optMigrate.unwrapOr(MIN_ONE);
const migrateEra: BN = optMigrate.unwrapOr(ZERO);
return rewards
.filter(({ isEmpty }) => !isEmpty)
.filter((reward): boolean => {
if (reward.era.lte(migrateEra)) {
if (reward.era.lt(migrateEra)) {
// we filter again here, the actual ledger may have changed, e.g. something has been claimed
return filterEra(reward.era, stakingLedger);
}