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Withdrew TransactionSignature from the transaction creation.

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This commit is contained in:
elweyn 2021-10-27 16:03:57 +02:00
parent b3ec92faf4
commit beb7661c3c
3 changed files with 0 additions and 87 deletions
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65
backend/src/graphql/resolver/TransactionResolver.ts
View File

@ -23,7 +23,6 @@ import { TransactionRepository } from '../../typeorm/repository/Transaction'
import { User as dbUser } from '@entity/User' import { User as dbUser } from '@entity/User'
import { UserTransaction as DbUserTransaction } from '@entity/UserTransaction' import { UserTransaction as DbUserTransaction } from '@entity/UserTransaction'
import { Transaction as DbTransaction } from '@entity/Transaction' import { Transaction as DbTransaction } from '@entity/Transaction'
import { TransactionSignature as DbTransactionSignature } from '@entity/TransactionSignature'
import { TransactionSendCoin as DbTransactionSendCoin } from '@entity/TransactionSendCoin' import { TransactionSendCoin as DbTransactionSendCoin } from '@entity/TransactionSendCoin'
import { Balance as DbBalance } from '@entity/Balance' import { Balance as DbBalance } from '@entity/Balance'
@ -322,47 +321,9 @@ async function sendCoins(
} }
const centAmount = Math.trunc(amount * 10000) const centAmount = Math.trunc(amount * 10000)
// const transferAmount = new proto.gradido.TransferAmount({
// pubkey: senderUser.pubkey,
// amount: centAmount,
// })
// no group id is given so we assume it is a local transfer // no group id is given so we assume it is a local transfer
if (!groupId) { if (!groupId) {
// const localTransfer = new proto.gradido.LocalTransfer({
// sender: transferAmount,
// recipiant: fromHex(recipiantPublicKey),
// })
// const transferTransaction = new proto.gradido.GradidoTransfer({ local: localTransfer })
// const transactionBody = new proto.gradido.TransactionBody({
// memo: memo,
// created: { seconds: new Date().getTime() / 1000 },
// transfer: transferTransaction,
// })
// const bodyBytes = proto.gradido.TransactionBody.encode(transactionBody).finish()
// const bodyBytesBase64 = toBase64(bodyBytes, base64Variants.ORIGINAL)
// let Login-Server sign transaction
// const result = await apiPost(CONFIG.LOGIN_API_URL + 'signTransaction', {
// session_id: sessionId,
// bodyBytes: bodyBytesBase64,
// })
// if (!result.success) throw new Error(result.data)
// // verify
// const sign = fromBase64(result.data.sign, base64Variants.ORIGINAL)
// if (!cryptoSignVerifyDetached(sign, bodyBytesBase64, senderUser.pubkey)) {
// throw new Error('Could not verify signature')
// }
// const sigPair = new proto.gradido.SignaturePair({
// pubKey: senderUser.pubkey,
// ed25519: sign,
// })
// const sigMap = new proto.gradido.SignatureMap({ sigPair: [sigPair] })
// process db updates as transaction to able to rollback if an error occure
const queryRunner = getConnection().createQueryRunner() const queryRunner = getConnection().createQueryRunner()
// belong to debugging mysql query / typeorm line // belong to debugging mysql query / typeorm line
// const startTime = new Date() // const startTime = new Date()
@ -433,36 +394,10 @@ async function sendCoins(
throw new Error('error saving transaction send coin: ' + error) throw new Error('error saving transaction send coin: ' + error)
}) })
// tx hash
// const state = cryptoGenerichashInit(null, cryptoGenericHashBytes)
// if (transaction.id > 1) {
// const previousTransaction = await transactionRepository.findOne({ id: transaction.id - 1 })
// if (!previousTransaction) {
// throw new Error('Error previous transaction not found, please try again')
// }
// if (!previousTransaction.txHash) {
// throw new Error('Previous tx hash is null')
// }
// cryptoGenerichashUpdate(state, previousTransaction.txHash)
// }
// cryptoGenerichashUpdate(state, transaction.id.toString())
// // should match previous used format: yyyy-MM-dd HH:mm:ss
// const receivedString = transaction.received.toISOString().slice(0, 19).replace('T', ' ')
// cryptoGenerichashUpdate(state, receivedString)
// cryptoGenerichashUpdate(state, proto.gradido.SignatureMap.encode(sigMap).finish())
// transaction.txHash = Buffer.from(cryptoGenerichashFinal(state, cryptoGenericHashBytes))
await queryRunner.manager.save(transaction).catch((error) => { await queryRunner.manager.save(transaction).catch((error) => {
throw new Error('error saving transaction with tx hash: ' + error) throw new Error('error saving transaction with tx hash: ' + error)
}) })
// save signature
// const signature = new DbTransactionSignature()
// signature.transactionId = transaction.id
// signature.signature = Buffer.from('sign')
// signature.pubkey = senderUser.pubkey
// await queryRunner.manager.save(signature).catch((error) => {
// throw new Error('error saving signature: ' + error)
// })
await queryRunner.commitTransaction() await queryRunner.commitTransaction()
// great way de debug mysql querys / typeorm // great way de debug mysql querys / typeorm

21
database/entity/0001-init_db/TransactionSignature.ts
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@ -1,21 +0,0 @@
import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, ManyToOne, JoinColumn } from 'typeorm'
import { Transaction } from './Transaction'
@Entity('transaction_signatures')
export class TransactionSignature extends BaseEntity {
@PrimaryGeneratedColumn()
id: number
@Column({ name: 'transaction_id' })
transactionId: number
@Column({ type: 'binary', length: 64 })
signature: Buffer
@Column({ type: 'binary', length: 32 })
pubkey: Buffer
@ManyToOne(() => Transaction)
@JoinColumn({ name: 'transaction_id' })
transaction: Transaction
}

1
database/entity/TransactionSignature.ts
View File

@ -1 +0,0 @@
export { TransactionSignature } from './0001-init_db/TransactionSignature'