55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
import { TransactionFoundEvent } from "../../entities";
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import { SuiTransactionBlockReceipt } from "../../entities/sui";
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import { StatRepository } from "../../repositories";
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const COMMITMENT = "immediate";
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const SUI_CHAIN = "sui";
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export class HandleSuiTransactions {
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constructor(
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private readonly cfg: HandleSuiTransactionsOptions,
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private readonly mapper: (tx: SuiTransactionBlockReceipt) => TransactionFoundEvent,
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private readonly target: (parsed: TransactionFoundEvent[], chain: string) => Promise<void>,
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private readonly statsRepo: StatRepository
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) {}
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public async handle(txs: SuiTransactionBlockReceipt[]): Promise<TransactionFoundEvent[]> {
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const items: TransactionFoundEvent[] = [];
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for (const tx of txs) {
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const valid = this.filterTransaction(tx);
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if (valid) {
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this.report();
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items.push(this.mapper(tx));
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}
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}
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await this.target(items, SUI_CHAIN);
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return items;
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}
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private filterTransaction({ events }: SuiTransactionBlockReceipt): boolean {
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return (
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!!events && !!this.cfg.eventTypes && events.some((e) => this.cfg.eventTypes!.includes(e.type))
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);
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}
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private report() {
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if (!this.cfg.metricName) return;
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const labels = {
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job: this.cfg.id,
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chain: SUI_CHAIN,
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commitment: COMMITMENT,
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};
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this.statsRepo.count(this.cfg.metricName, labels);
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}
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}
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export interface HandleSuiTransactionsOptions {
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eventTypes?: string[];
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metricName?: string;
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id: string;
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}
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