120 lines
4.0 KiB
TypeScript
120 lines
4.0 KiB
TypeScript
import {
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DispenserActivated,
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DispenserAllowedSwapperChanged,
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DispenserDeactivated,
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OwnerWithdrawed,
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TokensDispensed
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} from '../@types/templates/Dispenser/Dispenser'
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import { DispenserCreated } from '../@types/ERC721Factory/ERC721Factory'
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import { Dispenser, DispenserTransaction } from '../@types/schema'
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import { decimal } from './utils/constants'
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import {
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getDispenser,
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getDispenserGraphID,
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updateDispenserDetails
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} from './utils/dispenserUtils'
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import { weiToDecimal } from './utils/generic'
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import { addDispenser } from './utils/globalUtils'
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import { getToken } from './utils/tokenUtils'
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import { getUser } from './utils/userUtils'
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import { BigDecimal } from '@graphprotocol/graph-ts'
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export function handleNewDispenser(event: DispenserCreated): void {
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const dispenserID = getDispenserGraphID(
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event.address,
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event.params.datatokenAddress
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)
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const dispenser = new Dispenser(dispenserID)
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const token = getToken(event.params.datatokenAddress, false)
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dispenser.token = token.id
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dispenser.contract = event.address.toHexString()
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dispenser.owner = event.params.owner.toHexString()
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dispenser.maxBalance = weiToDecimal(
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event.params.maxBalance.toBigDecimal(),
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token.decimals
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)
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dispenser.maxTokens = weiToDecimal(
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event.params.maxTokens.toBigDecimal(),
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token.decimals
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)
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dispenser.active = true
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dispenser.balance = BigDecimal.zero()
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dispenser.allowedSwapper = event.params.allowedSwapper.toHex()
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dispenser.createdTimestamp = event.block.timestamp.toI32()
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dispenser.tx = event.transaction.hash.toHex()
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dispenser.eventIndex = event.logIndex.toI32()
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dispenser.block = event.block.number.toI32()
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dispenser.save()
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addDispenser()
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updateDispenserDetails(event.address, event.params.datatokenAddress)
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}
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export function handleActivate(event: DispenserActivated): void {
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const dispenserID = getDispenserGraphID(
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event.address,
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event.params.datatokenAddress
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)
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const dispenser = getDispenser(dispenserID)
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dispenser.active = true
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dispenser.eventIndex = event.logIndex.toI32()
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dispenser.save()
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}
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export function handleDeactivate(event: DispenserDeactivated): void {
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const dispenserID = getDispenserGraphID(
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event.address,
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event.params.datatokenAddress
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)
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const dispenser = getDispenser(dispenserID)
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dispenser.active = false
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dispenser.eventIndex = event.logIndex.toI32()
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dispenser.save()
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}
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export function handleAllowedSwapperChanged(
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event: DispenserAllowedSwapperChanged
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): void {
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const dispenserID = getDispenserGraphID(event.address, event.params.datatoken)
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const dispenser = getDispenser(dispenserID)
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dispenser.allowedSwapper = event.params.newAllowedSwapper.toHex()
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dispenser.eventIndex = event.logIndex.toI32()
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dispenser.save()
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}
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export function handleTokensDispensed(event: TokensDispensed): void {
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const dispenserID = getDispenserGraphID(
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event.address,
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event.params.datatokenAddress
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)
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const eventIndex: number = event.logIndex.toI32()
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const id = `${event.transaction.hash.toHexString()}-${dispenserID}-${eventIndex}`
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const dispenserTransaction = new DispenserTransaction(id)
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const dispenser = getDispenser(dispenserID)
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updateDispenserDetails(event.address, event.params.datatokenAddress)
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dispenserTransaction.dispenser = dispenser.id
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const user = getUser(event.params.userAddress.toHex())
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dispenserTransaction.user = user.id
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dispenserTransaction.createdTimestamp = event.block.timestamp.toI32()
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dispenserTransaction.tx = event.transaction.hash.toHex()
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dispenserTransaction.eventIndex = event.logIndex.toI32()
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dispenserTransaction.block = event.block.number.toI32()
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const token = getToken(event.params.datatokenAddress, true)
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dispenserTransaction.amount = weiToDecimal(
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event.params.amount.toBigDecimal(),
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token.decimals
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)
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dispenserTransaction.save()
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}
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export function handleOwnerWinthdraw(event: OwnerWithdrawed): void {
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const dispenserID = getDispenserGraphID(event.address, event.params.datatoken)
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const dispenser = getDispenser(dispenserID)
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dispenser.balance = decimal.ZERO
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dispenser.eventIndex = event.logIndex.toI32()
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dispenser.save()
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}
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