Loc-Chain/loc-chain-backend
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This commit is contained in:
QiTao Weng 2021-04-10 09:23:54 +00:00
parent 025bc58869
commit 5ae20e945f
3 changed files with 37 additions and 37 deletions
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24
src/app/units/Blockchain.ts
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@ -11,33 +11,33 @@ import { collect, uuid_v4 } from "@extollo/util"
* Utility wrapper class for a block in the chain. * Utility wrapper class for a block in the chain.
*/ */
export class Block implements BlockResourceItem { export class Block implements BlockResourceItem {
firebaseID: string; firebaseID: string
seqID: number; seqID: number
uuid: string; uuid: string
transactions: BlockTransaction[]; transactions: BlockTransaction[]
timestamp: number; timestamp: number
lastBlockHash: string; lastBlockHash: string
lastBlockUUID: string; lastBlockUUID: string
proof: string; proof: string
get config(): Config { get config(): Config {
return Application.getApplication().make(Config) return Application.getApplication().make(Config)
} }
constructor(rec: BlockResourceItem) { constructor(rec: BlockResourceItem) {
this.firebaseID = rec.firebaseID; this.firebaseID = rec.firebaseID
this.seqID = rec.seqID this.seqID = rec.seqID
this.uuid = rec.uuid this.uuid = rec.uuid
this.transactions = rec.transactions this.transactions = rec.transactions
this.lastBlockHash = rec.lastBlockHash this.lastBlockHash = rec.lastBlockHash
this.lastBlockUUID = rec.lastBlockUUID this.lastBlockUUID = rec.lastBlockUUID
this.proof = rec.proof; this.proof = rec.proof
this.timestamp = rec.timestamp; this.timestamp = rec.timestamp
} }
/** Returns true if this is the genesis block. */ /** Returns true if this is the genesis block. */
async isGenesis() { async isGenesis() {
// first block will be guaranteed uuid 0000 // first block will be guaranteed uuid 0000
if (this.uuid !== '0000') { if (this.uuid !== '0000') {
return false; return false
} }
const proof = this.proof const proof = this.proof
const publicKey = this.config.get("app.gpg.key.public") const publicKey = this.config.get("app.gpg.key.public")

2
src/app/units/FirebaseUnit.ts
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@ -11,7 +11,7 @@ export type RTDBRef = 'peers' | 'transaction' | 'block'
*/ */
@Singleton() @Singleton()
export class FirebaseUnit extends Unit { export class FirebaseUnit extends Unit {
protected _firebase = firebase; protected _firebase = firebase
@Inject() @Inject()
protected readonly logging!: Logging protected readonly logging!: Logging

10
src/app/units/rtdb/Transaction.ts
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@ -38,7 +38,7 @@ export class Transaction extends Unit {
armoredSignature: transaction2.validationSignature // parse detached signature armoredSignature: transaction2.validationSignature // parse detached signature
}) })
}) })
return await (result1.signatures[0].verified) && await (result2.signatures[0].verified); return await (result1.signatures[0].verified) && await (result2.signatures[0].verified)
} }
public async up() { public async up() {
@ -58,14 +58,14 @@ export class Transaction extends Unit {
// and remove the two matching items // and remove the two matching items
transactions = transactions.whereNotIn("combinedHash", [transaction1.combinedHash, transaction2.combinedHash]) transactions = transactions.whereNotIn("combinedHash", [transaction1.combinedHash, transaction2.combinedHash])
// insert grouped items into groupedTransactions // insert grouped items into groupedTransactions
groupedTransactions.push([transaction1, transaction2]); groupedTransactions.push([transaction1, transaction2])
} }
}) })
}) })
for (const group of groupedTransactions) { for (const group of groupedTransactions) {
await this.blockchain.submitTransactions(group); await this.blockchain.submitTransactions(group)
await this.firebase.ref("transaction").child(group[0].firebaseID).remove(); await this.firebase.ref("transaction").child(group[0].firebaseID).remove()
await this.firebase.ref("transaction").child(group[1].firebaseID).remove(); await this.firebase.ref("transaction").child(group[1].firebaseID).remove()
} }
}) })
} }