quasvel/packages/connect-disputable-voting/subgraph/src/Agreement.ts

Access and interact with Aragon Organizations and their apps.

import { BigInt, Address } from '@graphprotocol/graph-ts'
import { buildVoteId, buildERC20, updateVoteState, loadOrCreateVoting } from './DisputableVoting'
import {
  Vote as VoteEntity,
  ArbitratorFee as ArbitratorFeeEntity,
  CollateralRequirement as CollateralRequirementEntity
} from '../generated/schema'
import {
  Agreement as AgreementContract,
  ActionClosed as ActionClosedEvent,
  ActionDisputed as ActionDisputedEvent,
  ActionSettled as ActionSettledEvent,
  ActionChallenged as ActionChallengedEvent,
  CollateralRequirementChanged as CollateralRequirementChangedEvent
} from '../generated/templates/Agreement/Agreement'

/* eslint-disable @typescript-eslint/no-use-before-define */

export function handleCollateralRequirementChanged(event: CollateralRequirementChangedEvent): void {
  const voting = loadOrCreateVoting(event.params.disputable)
  const agreementApp = AgreementContract.bind(event.address)
  const requirementId = buildCollateralRequirementId(event.params.disputable, event.params.collateralRequirementId)

  const requirement = new CollateralRequirementEntity(requirementId)
  const requirementData = agreementApp.getCollateralRequirement(event.params.disputable, event.params.collateralRequirementId)
  requirement.token = buildERC20(requirementData.value0)
  requirement.voting = event.params.disputable.toHexString()
  requirement.challengeDuration = requirementData.value1
  requirement.actionAmount = requirementData.value2
  requirement.challengeAmount = requirementData.value3
  requirement.collateralRequirementId = event.params.collateralRequirementId
  requirement.save()

  voting.collateralRequirement = requirementId
  voting.save()
}

export function handleActionDisputed(event: ActionDisputedEvent): void {
  const agreementApp = AgreementContract.bind(event.address)
  const actionData = agreementApp.getAction(event.params.actionId)
  const challengeData = agreementApp.getChallenge(event.params.challengeId)
  const voteId = buildVoteId(actionData.value0, actionData.value1)

  const vote = VoteEntity.load(voteId)!
  vote.status = 'Disputed'
  vote.disputeId = challengeData.value8
  vote.disputedAt = event.block.timestamp

  const submitterArbitratorFeeId = voteId + '-submitter'
  const challengeArbitratorFeesData = agreementApp.getChallengeArbitratorFees(event.params.challengeId)
  createArbitratorFee(voteId, submitterArbitratorFeeId, challengeArbitratorFeesData.value0, challengeArbitratorFeesData.value1)

  vote.submitterArbitratorFee = submitterArbitratorFeeId
  vote.save()
}

export function handleActionSettled(event: ActionSettledEvent): void {
  const agreementApp = AgreementContract.bind(event.address)
  const actionData = agreementApp.getAction(event.params.actionId)
  const voteId = buildVoteId(actionData.value0, actionData.value1)

  const vote = VoteEntity.load(voteId)!
  vote.status = 'Settled'
  vote.settledAt = event.block.timestamp
  vote.save()
}

export function handleActionClosed(event: ActionClosedEvent): void {
  const agreementApp = AgreementContract.bind(event.address)
  const actionData = agreementApp.getAction(event.params.actionId)
  updateVoteState(actionData.value0, actionData.value1)
}

export function handleActionChallenged(event: ActionChallengedEvent): void {
  const agreementApp = AgreementContract.bind(event.address)
  const actionData = agreementApp.getAction(event.params.actionId)
  const voteId = buildVoteId(actionData.value0, actionData.value1)

  const challengerArbitratorFeeId = voteId + '-challenger'
  const challengeArbitratorFeesData = agreementApp.getChallengeArbitratorFees(event.params.challengeId)
  createArbitratorFee(voteId, challengerArbitratorFeeId, challengeArbitratorFeesData.value2, challengeArbitratorFeesData.value3)

  const vote = VoteEntity.load(voteId)!
  vote.challengerArbitratorFee = challengerArbitratorFeeId
  vote.save()
}

function createArbitratorFee(voteId: string, id: string, feeToken: Address, feeAmount: BigInt): void {
  const arbitratorFee = new ArbitratorFeeEntity(id)
  arbitratorFee.vote = voteId
  arbitratorFee.amount = feeAmount
  arbitratorFee.token = buildERC20(feeToken)
  arbitratorFee.save()
}

function buildCollateralRequirementId(disputable: Address, collateralRequirementId: BigInt): string {
  return disputable.toHexString() + "-collateral-" + collateralRequirementId.toString()
}