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take pending transaction links into acount when testing for available balance

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This commit is contained in:
Moriz Wahl 2022-03-09 16:26:23 +01:00
parent 6d6f58a932
commit f4f63a9519
1 changed files with 15 additions and 6 deletions
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21
backend/src/graphql/resolver/TransactionLinkResolver.ts
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@ -2,7 +2,7 @@
/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
import { Resolver, Args, Authorized, Ctx, Mutation } from 'type-graphql'
import { getCustomRepository } from '@dbTools/typeorm'
import { getCustomRepository, MoreThan } from '@dbTools/typeorm'
import { TransactionLink } from '@model/TransactionLink'
import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
import TransactionLinkArgs from '@arg/TransactionLinkArgs'
@ -40,8 +40,6 @@ export class TransactionLinkResolver {
const userRepository = getCustomRepository(UserRepository)
const user = await userRepository.findByPubkeyHex(context.pubKey)
// validate amount
// TODO taken from transaction resolver, duplicate code
const createdDate = new Date()
const validUntil = transactionLinkExpireDate(createdDate)
@ -49,13 +47,24 @@ export class TransactionLinkResolver {
calculateDecay(amount, createdDate, validUntil).decay.mul(-1),
)
const sendBalance = await calculateBalance(user.id, holdAvailableAmount.mul(-1), createdDate)
const openTransactionLinks = await dbTransactionLink.find({
select: ['holdAvailableAmount'],
where: { userId: user.id, redeemedAt: null, validUntil: MoreThan(createdDate) },
})
const holdAvailable = openTransactionLinks.reduce(
(previousValue, currentValue) =>
previousValue.add(currentValue.holdAvailableAmount.toString()),
holdAvailableAmount,
)
// validate amount
// TODO taken from transaction resolver, duplicate code
const sendBalance = await calculateBalance(user.id, holdAvailable.mul(-1), createdDate)
if (!sendBalance) {
throw new Error("user hasn't enough GDD or amount is < 0")
}
// TODO!!!! Test balance for pending transaction links
const transactionLink = dbTransactionLink.create()
transactionLink.userId = user.id
transactionLink.amount = amount