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fix error when navigating to huge transactions

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Mononaut 2022-11-07 20:05:33 -06:00
parent 02820b0e68
commit 65bfe8163c
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GPG key ID: 61B952CAF4838F94
6 changed files with 27 additions and 7 deletions
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5
frontend/src/app/components/transaction/transaction-preview.component.ts
View file

@ -117,8 +117,9 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
}),
switchMap(() => {
let transactionObservable$: Observable<Transaction>;
if (history.state.data && history.state.data.fee !== -1) {
transactionObservable$ = of(history.state.data);
const cached = this.stateService.getTxFromCache(this.txId);
if (cached && cached.fee !== -1) {
transactionObservable$ = of(cached);
} else {
transactionObservable$ = this.electrsApiService
.getTransaction$(this.txId)

2
frontend/src/app/components/transaction/transaction.component.html
View file

@ -3,7 +3,7 @@
<div class="title-block">
<div *ngIf="rbfTransaction" class="alert alert-mempool" role="alert">
<span i18n="transaction.rbf.replacement|RBF replacement">This transaction has been replaced by:</span>
<a class="alert-link" [routerLink]="['/tx/' | relativeUrl, rbfTransaction.txid]" [state]="{ data: rbfTransaction.size ? rbfTransaction : null }">
<a class="alert-link" [routerLink]="['/tx/' | relativeUrl, rbfTransaction.txid]">
<span class="d-inline d-lg-none">{{ rbfTransaction.txid | shortenString : 24 }}</span>
<span class="d-none d-lg-inline">{{ rbfTransaction.txid }}</span>
</a>

6
frontend/src/app/components/transaction/transaction.component.ts
View file

@ -183,8 +183,9 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
}),
switchMap(() => {
let transactionObservable$: Observable<Transaction>;
if (history.state.data && history.state.data.fee !== -1) {
transactionObservable$ = of(history.state.data);
const cached = this.stateService.getTxFromCache(this.txId);
if (cached && cached.fee !== -1) {
transactionObservable$ = of(cached);
} else {
transactionObservable$ = this.electrsApiService
.getTransaction$(this.txId)
@ -279,6 +280,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
this.waitingForTransaction = false;
}
this.rbfTransaction = rbfTransaction;
this.stateService.setTxCache([this.rbfTransaction]);
});
this.queryParamsSubscription = this.route.queryParams.subscribe((params) => {

2
frontend/src/app/components/transactions-list/transactions-list.component.html
View file

@ -1,6 +1,6 @@
<ng-container *ngFor="let tx of transactions; let i = index; trackBy: trackByFn">
<div *ngIf="!transactionPage" class="header-bg box tx-page-container">
<a class="float-left" [routerLink]="['/tx/' | relativeUrl, tx.txid]" [state]="{ data: tx }">
<a class="float-left" [routerLink]="['/tx/' | relativeUrl, tx.txid]">
<span style="float: left;" class="d-block d-md-none">{{ tx.txid | shortenString : 16 }}</span>
<span style="float: left;" class="d-none d-md-block">{{ tx.txid }}</span>
</a>

2
frontend/src/app/components/transactions-list/transactions-list.component.ts
View file

@ -119,7 +119,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
}
this.transactionsLength = this.transactions.length;
this.stateService.setTxCache(this.transactions);
this.transactions.forEach((tx) => {
tx['@voutLimit'] = true;

17
frontend/src/app/services/state.service.ts
View file

@ -112,6 +112,8 @@ export class StateService {
timeLtr: BehaviorSubject<boolean>;
hideFlow: BehaviorSubject<boolean>;
txCache: { [txid: string]: Transaction } = {};
constructor(
@Inject(PLATFORM_ID) private platformId: any,
@Inject(LOCALE_ID) private locale: string,
@ -265,4 +267,19 @@ export class StateService {
isLiquid() {
return this.network === 'liquid' || this.network === 'liquidtestnet';
}
setTxCache(transactions) {
this.txCache = {};
transactions.forEach(tx => {
this.txCache[tx.txid] = tx;
});
}
getTxFromCache(txid) {
if (this.txCache && this.txCache[txid]) {
return this.txCache[txid];
} else {
return null;
}
}
}