66 lines
2.1 KiB
TypeScript
66 lines
2.1 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/Dispenser/Dispenser'
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import { DispenserCreated } from '../@types/ERC721Factory/ERC721Factory'
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import { DispenserTransaction } from '../@types/schema'
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import { ZERO_BD } from './utils/constants'
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import { createDispenser, getDispenser } from './utils/dispenserUtils'
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import { getUser } from './utils/userUtils'
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export function handleNewDispenser(event: DispenserCreated): void {
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createDispenser(event.params.datatokenAddress.toHex())
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}
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export function handleActivate(event: DispenserActivated): void {
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const dispenser = getDispenser(event.params.datatokenAddress.toHex())
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dispenser.active = true
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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 dispenser = getDispenser(event.params.datatokenAddress.toHex())
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dispenser.active = true
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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 dispenser = getDispenser(event.params.datatoken.toHex())
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dispenser.allowedSwapper = event.params.newAllowedSwapper.toHex()
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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 id = event.transaction.hash
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.toHexString()
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.concat('-')
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.concat(event.params.datatokenAddress.toHexString())
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const dispenserTransaction = new DispenserTransaction(id)
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const dispenser = getDispenser(event.params.datatokenAddress.toHex())
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dispenser.balance = dispenser.balance.minus(
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event.params.amount.toBigDecimal()
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)
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dispenser.save()
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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
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dispenserTransaction.block = event.block.number.toI32()
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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 dispenser = getDispenser(event.params.datatoken.toHex())
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dispenser.balance = ZERO_BD
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dispenser.save()
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}
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