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smarter store update after replacing chains

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concurrent mining
validity checks for new transactions/blocks/metadata
rdf store stores quads
smarter clearing of transactions from pool when a new block is mined
change querying to be readonly and generic
moved some things around
This commit is contained in:
Josip Milovac 2022-12-20 11:26:06 +11:00
parent ea81105df6
commit b4c2a0c88d
7 changed files with 373 additions and 177 deletions
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38
wallet/index.js
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@ -1,12 +1,12 @@
const ChainUtil = require('../chain-util');
const Transaction = require('./transaction');
const { INITIAL_BALANCE } = require('../config');
const Metadata = require('./metadata');
const ChainUtil = require('../chain-util');
class Wallet {
constructor() {
constructor(keyPair) {
this.balance = INITIAL_BALANCE;
this.keyPair = ChainUtil.genKeyPair();
this.keyPair = keyPair;
this.publicKey = this.keyPair.getPublic().encode('hex');
}
@ -25,36 +25,16 @@ class Wallet {
if (amount > this.balance) {
console.log(`Amount: ${amount} exceceds current balance: ${this.balance}`);
return;
return null;
}
let transaction = transactionPool.existingTransaction(this.publicKey);
if (transaction) {
transaction.update(this, recipient, amount);
} else {
transaction = Transaction.newTransaction(this, recipient, amount);
transactionPool.updateOrAddTransaction(transaction);
}
return transaction;
return Transaction.newTransaction(this, recipient, amount);
}
createMetadata(SSNmetadata, transactionPool){
//let metadata = transactionPool.existingMetadata(this.publicKey);
createMetadata(SSNmetadata) {
return Metadata.newMetadata(this, SSNmetadata);
}
// if (metaData) {
// metadata.update(this, Geo, Std, Name,MetaHash,file);
// } else {*/
let metadata= Metadata.newMetadata(this, SSNmetadata);
transactionPool.AddMetadata(metadata);
//}
return metadata;
}
calculateBalance(blockchain) {
let balance = this.balance;
let transactions = [];
@ -93,7 +73,7 @@ class Wallet {
}
static blockchainWallet() {
const blockchainWallet = new this();
const blockchainWallet = new this(ChainUtil.genKeyPair());
blockchainWallet.address = 'blockchain-wallet';
return blockchainWallet;
}