30 lines
672 B
TypeScript
30 lines
672 B
TypeScript
import { Pool, QueryResult, QueryResultRow } from "pg";
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export class PgClient {
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private pgPool: Pool;
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constructor(args: {
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pool: Pool
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}) {
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this.pgPool = args.pool
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}
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public connect() {
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return this.pgPool.connect()
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}
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/**
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* Wrapper para ejecutar consultas con tipado fuerte.
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* T es el formato de la respusta.
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* @param text - La consulta SQL (ej. 'SELECT * FROM users WHERE id = $1')
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* @param params - Los valores para los placeholders $1, $2, etc.
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*/
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public async query<T extends QueryResultRow = any>(
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text: string,
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params?: any[]
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): Promise<QueryResult<T>> {
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return await this.pgPool.query(text, params);
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};
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}
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