68 lines
1.8 KiB
TypeScript
68 lines
1.8 KiB
TypeScript
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import { Result } from "@common/helpers";
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import { z } from "zod";
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import { ValueObject } from "./value-object";
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interface IUtcDateProps {
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value: string;
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}
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export class UtcDate extends ValueObject<IUtcDateProps> {
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private readonly date!: Date;
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private constructor(props: IUtcDateProps) {
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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.
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* @param dateString Fecha en formato UTC (con o sin hora)
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* @returns UtcDate si es válida, Error en caso contrario.
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*/
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static create(dateString: string): Result<UtcDate, Error> {
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const dateIsValid = UtcDate.validate(dateString);
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if (!dateIsValid.success) {
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return Result.fail(new Error(`Invalid UTC date format: ${dateString}`));
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}
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return Result.ok(new UtcDate({ value: dateString }));
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}
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getValue(): string {
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return this.props.value;
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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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/**
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* Devuelve la fecha en formato UTC con hora (ISO 8601).
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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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* 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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