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feat: adding latest value for thawingUntil on Indexer and Provision #299

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Merged
merged 2 commits into from
May 21, 2025
Merged

feat: adding latest value for thawingUntil on Indexer and Provision #299

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09af3d0
feat: adding latest value for thawingUntil on Indexer and Provision
juanmardefago May 19, 2025
7c3c215
feat: ensure thawingUntil value is actually the max value
juanmardefago May 21, 2025
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4 changes: 4 additions & 0 deletions schema.graphql
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Original file line number Diff line number Diff line change
Expand Up @@ -831,6 +831,8 @@ type Indexer @entity(immutable: false) {
lastDelegationParameterUpdate: Int!
"Count of how many times this indexer has been forced to close an allocation"
forcedClosures: Int!
"[Horizon only] Latest value for thaw request thawingUntil"
thawingUntil: BigInt!

# Provisioning
provisions: [Provision!]! @derivedFrom(field: "indexer")
Expand Down Expand Up @@ -996,6 +998,8 @@ type Provision @entity(immutable: false) {
delegatedStakeRatio: BigDecimal!
"Percentage of indexers' own rewards received in relation to its own stake. 1 (100%) means that the indexer is receiving the exact amount that is generated by his own stake, the value can be over 100% or below depending on the amount of delegation and cuts set"
indexerRewardsOwnGenerationRatio: BigDecimal!
"Latest value for thaw request thawingUntil"
thawingUntil: BigInt!

"Service registry URL for the indexer"
url: String
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2 changes: 2 additions & 0 deletions src/mappings/helpers/helpers.ts
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Expand Up @@ -176,6 +176,7 @@ export function createOrLoadIndexer(indexerAddress: Bytes, timestamp: BigInt ):
indexer.forcedClosures = 0
indexer.allocationCount = 0
indexer.totalAllocationCount = BigInt.fromI32(0)
indexer.thawingUntil = BigInt.fromI32(0)

indexer.totalReturn = BigDecimal.fromString('0')
indexer.annualizedReturn = BigDecimal.fromString('0')
Expand Down Expand Up @@ -241,6 +242,7 @@ export function createOrLoadProvision(indexerAddress: Bytes, verifierAddress: By
provision.delegatedTokens = BigInt.fromI32(0)
provision.delegatorShares = BigInt.fromI32(0)
provision.delegationExchangeRate = BigInt.fromI32(0).toBigDecimal()
provision.thawingUntil = BigInt.fromI32(0)
provision.ownStakeRatio = BigInt.fromI32(0).toBigDecimal()
provision.delegatedStakeRatio = BigInt.fromI32(0).toBigDecimal()
provision.indexerRewardsOwnGenerationRatio = BigInt.fromI32(0).toBigDecimal()
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8 changes: 8 additions & 0 deletions src/mappings/horizonStaking.ts
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Expand Up @@ -270,6 +270,14 @@ export function handleThawRequestCreated(event: ThawRequestCreated): void {
throw new Error("Invalid thaw request type")
}
request.save()

// update latest thawingUntil for provision and indexer
let provision = createOrLoadProvision(event.params.serviceProvider, event.params.verifier, event.block.timestamp)
provision.thawingUntil = event.params.thawingUntil
provision.save()

indexer.thawingUntil = event.params.thawingUntil
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@tmigone tmigone May 21, 2025

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This is not necessarily true, that the latest thaw request has the latest thawingUntil, because we could change the thawingPeriod but I think we should not worry about it. Maybe just note it with a comment?

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@juanmardefago juanmardefago May 21, 2025

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Hmm, I didn't think about it, but that's correct, maybe simply doing a max out of the current value and the next?

indexer.save()
}

export function handleThawRequestFulfilled(event: ThawRequestFulfilled): void {
Expand Down