105 lines
2.9 KiB
TypeScript
105 lines
2.9 KiB
TypeScript
import { Result } from "@repo/rdx-utils";
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import { z } from "zod/v4";
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import { translateZodValidationError } from "../helpers";
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import { ValueObject } from "./value-object";
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interface UtcDateProps {
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value: string;
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}
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export class UtcDate extends ValueObject<UtcDateProps> {
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private readonly date!: Date;
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private constructor(props: UtcDateProps) {
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super(props);
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const { value: dateString } = props;
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this.date = Object.freeze(new Date(dateString));
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}
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static validate(dateString: string) {
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const dateStr = z.union([
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z.string().regex(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$/, "Invalid ISO 8601 format"),
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z.string().regex(/^\d{4}-\d{2}-\d{2}$/, "Invalid YYYY-MM-DD format"),
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]);
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const dateStrToDate = dateStr.pipe(z.coerce.date());
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return dateStrToDate.safeParse(dateString);
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}
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/**
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* Crea una instancia de UtcDate a partir de un string en formato UTC ISO 8601.
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* @param isoDateString Fecha en formato UTC (con o sin hora YYYY-MM-DD)
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* @returns UtcDate si es válida, Error en caso contrario.
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*/
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static createFromISO(isoDateString: string): Result<UtcDate, Error> {
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const dateIsValid = UtcDate.validate(isoDateString);
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if (!dateIsValid.success) {
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return Result.fail(translateZodValidationError("UtcDate creation failed", dateIsValid.error));
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}
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return Result.ok(new UtcDate({ value: isoDateString }));
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}
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/**
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* Creador estático: devuelve la fecha de HOY en UTC a medianoche (00:00:00Z).
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* - Evita ambigüedades de zona horaria construyendo el ISO explícitamente.
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*/
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static today(): UtcDate {
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const now = new Date();
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const y = now.getUTCFullYear();
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const m = String(now.getUTCMonth() + 1).padStart(2, "0");
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const d = String(now.getUTCDate()).padStart(2, "0");
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const iso = `${y}-${m}-${d}T00:00:00Z`;
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return new UtcDate({ value: iso });
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}
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getProps(): string {
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return this.props.value;
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}
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/**
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* Devuelve la fecha completa en formato UTC con hora (ISO 8601). Ejemplo: 2025-12-31T23:59:59Z.
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*/
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toPrimitive() {
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return this.toISOString();
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}
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/**
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* Devuelve la fecha en formato UTC sin hora (YYYY-MM-DD).
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*/
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toDateString(): string {
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return this.date.toISOString().split("T")[0] ?? "";
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}
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toString() {
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return this.toDateString();
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}
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/**
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* Devuelve la fecha en formato UTC con hora (ISO 8601). Ejemplo: 2025-12-31T23:59:59Z.
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*/
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toISOString(): string {
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return this.date.toISOString();
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}
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/**
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* Devuelve la fecha en formato dd/mm/yyyy (formato europeo).
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*/
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toEuropeanString(): string {
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const day = String(this.date.getUTCDate()).padStart(2, "0");
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const month = String(this.date.getUTCMonth() + 1).padStart(2, "0"); // Los meses en JS empiezan en 0
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const year = this.date.getUTCFullYear();
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return `${day}/${month}/${year}`;
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}
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/**
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* Compara si dos instancias de UtcDate son iguales.
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*/
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equals(other: UtcDate): boolean {
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return this.toISOString() === other.toISOString();
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}
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}
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