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refactor: Transaction Link Query

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This commit is contained in:
Moriz Wahl 2022-03-11 11:55:06 +01:00
parent 6badb058cb
commit 428e29f5d9
2 changed files with 12 additions and 35 deletions
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10
backend/src/graphql/arg/QueryTransactionLinkArgs.ts
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@ -1,10 +0,0 @@
import { ArgsType, Field, Int } from 'type-graphql'
@ArgsType()
export default class QueryTransactionLinkArgs {
@Field(() => String)
code: string
@Field(() => Int, { nullable: true })
redeemUserId?: number
}

37
backend/src/graphql/resolver/TransactionLinkResolver.ts
View File

@ -5,9 +5,9 @@ import { Resolver, Args, Arg, Authorized, Ctx, Mutation, Query } from 'type-grap
import { getCustomRepository } from '@dbTools/typeorm'
import { TransactionLink } from '@model/TransactionLink'
import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
import TransactionLinkArgs from '@arg/TransactionLinkArgs'
import QueryTransactionLinkArgs from '@arg/QueryTransactionLinkArgs'
import { User as dbUser } from '@entity/User'
import { UserRepository } from '@repository/User'
import TransactionLinkArgs from '@arg/TransactionLinkArgs'
import { calculateBalance } from '@/util/validate'
import { RIGHTS } from '@/auth/RIGHTS'
import { randomBytes } from 'crypto'
@ -96,30 +96,17 @@ export class TransactionLinkResolver {
@Authorized([RIGHTS.QUERY_TRANSACTION_LINK])
@Query(() => TransactionLink)
async queryTransactionLink(
@Args() { code, redeemUserId }: QueryTransactionLinkArgs,
): Promise<TransactionLink> {
async queryTransactionLink(@Arg('code') code: string): Promise<TransactionLink> {
const transactionLink = await dbTransactionLink.findOneOrFail({ code })
const userRepository = getCustomRepository(UserRepository)
const user = await userRepository.findOneOrFail({ id: transactionLink.userId })
let userRedeem = null
if (redeemUserId && !transactionLink.redeemedBy) {
const redeemedByUser = await userRepository.findOne({ id: redeemUserId })
if (!redeemedByUser) {
throw new Error('Unable to find user that redeem the link')
}
userRedeem = new User(redeemedByUser)
transactionLink.redeemedBy = userRedeem.id
await dbTransactionLink.save(transactionLink).catch(() => {
throw new Error('Unable to save transaction link')
})
} else if (transactionLink.redeemedBy) {
const redeemedByUser = await userRepository.findOne({ id: redeemUserId })
if (!redeemedByUser) {
throw new Error('Unable to find user that has redeemed the link')
}
userRedeem = new User(redeemedByUser)
const user = await dbUser.findOneOrFail({ id: transactionLink.userId })
let redeemedBy: dbUser | null = null
if (transactionLink && transactionLink.redeemedBy) {
redeemedBy = await dbUser.findOneOrFail({ id: transactionLink.redeemedBy })
}
return new TransactionLink(transactionLink, new User(user), userRedeem)
return new TransactionLink(
transactionLink,
new User(user),
redeemedBy ? new User(redeemedBy) : null,
)
}
}