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// src/validators/VisitorValidator.ts
import { ValidationError } from "../utils/apiErrors";
import { CreateVisitorRequest } from "../models/Visitor";
const minStrLength = 2;
const maxStrLength = 50;
export class VisitorValidator {
static validate(body: CreateVisitorRequest): void {
this.validateName(body.name);
this.validateSurname(body.surname);
this.validateRegistrationDate(body.registrationDate);
}
static validateForUpdate(body: Partial<CreateVisitorRequest>): void {
if (body.name !== undefined) {
this.validateName(body.name);
}
if (body.surname !== undefined) {
this.validateSurname(body.surname);
}
if (body.registrationDate !== undefined) {
this.validateRegistrationDate(body.registrationDate);
}
}
private static validateName(name: string | undefined): void {
if (!name || name.trim().length === 0) {
throw new ValidationError("Name is required");
}
if (name.trim().length < minStrLength) {
throw new ValidationError(`Name must be at least ${minStrLength} characters`);
}
if (name.length > maxStrLength) {
throw new ValidationError(`Name must be at most ${maxStrLength} characters`);
}
if (/\d/.test(name)) {
throw new ValidationError("Name must not contain digits");
}
}
private static validateSurname(surname: string | undefined): void {
if (!surname || surname.trim().length === 0) {
throw new ValidationError("Surname is required");
}
if (surname.trim().length < minStrLength) {
throw new ValidationError(`Surname must be at least ${minStrLength} characters`);
}
if (surname.length > maxStrLength) {
throw new ValidationError(`Surname must be at most ${maxStrLength} characters`);
}
if (/\d/.test(surname)) {
throw new ValidationError("Surname must not contain digits");
}
}
private static validateRegistrationDate(dateStr: string | undefined): void {
if (!dateStr) {
throw new ValidationError("Registration date is required");
}
const date = new Date(dateStr);
if (isNaN(date.getTime())) {
throw new ValidationError("Invalid registration date format");
}
const now = new Date();
if (date > now) {
throw new ValidationError("Registration date cannot be in the future");
}
}
}
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