135 lines
3.7 KiB
TypeScript
135 lines
3.7 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import type {ValidationErrorCode} from '@fluxer/constants/src/ValidationErrorCodes';
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import {ValidationErrorCodes} from '@fluxer/constants/src/ValidationErrorCodes';
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import {z} from 'zod';
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const validationErrorCodeSet = new Set<string>(Object.values(ValidationErrorCodes));
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function isValidationErrorCode(value: string): value is ValidationErrorCode {
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return validationErrorCodeSet.has(value);
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}
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function getParamsProperty(obj: object): Record<string, unknown> | undefined {
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if ('params' in obj) {
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const value = (obj as {params?: unknown}).params;
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return value !== null && typeof value === 'object' ? (value as Record<string, unknown>) : undefined;
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}
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return undefined;
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}
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export function fluxerZodErrorMap(
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issue: Parameters<z.core.$ZodErrorMap>[0],
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): {message: string} | string | undefined | null {
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if (issue.message && isValidationErrorCode(issue.message)) {
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return {message: issue.message};
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}
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let errorCode: ValidationErrorCode;
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switch (issue.code) {
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case 'invalid_type': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'unrecognized_keys': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'invalid_union': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'invalid_value': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'too_small': {
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const origin = 'origin' in issue ? String(issue.origin) : undefined;
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if (origin === 'date') {
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errorCode = ValidationErrorCodes.INVALID_DATE_OF_BIRTH_FORMAT;
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} else {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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}
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break;
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}
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case 'too_big': {
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const origin = 'origin' in issue ? String(issue.origin) : undefined;
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if (origin === 'string') {
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errorCode = ValidationErrorCodes.CONTENT_EXCEEDS_MAX_LENGTH;
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} else if (origin === 'date') {
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errorCode = ValidationErrorCodes.SCHEDULED_TIME_MUST_BE_FUTURE;
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} else {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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}
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break;
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}
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case 'invalid_format': {
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const format = 'format' in issue ? String(issue.format) : undefined;
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if (format === 'email') {
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errorCode = ValidationErrorCodes.INVALID_EMAIL_ADDRESS;
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} else if (format === 'uuid') {
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errorCode = ValidationErrorCodes.INVALID_SNOWFLAKE;
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} else {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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}
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break;
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}
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case 'not_multiple_of': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'custom': {
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const params = getParamsProperty(issue);
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const customErrorCode = params?.['error_code'];
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errorCode =
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typeof customErrorCode === 'string' && isValidationErrorCode(customErrorCode)
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? customErrorCode
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: ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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case 'invalid_key':
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case 'invalid_element': {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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default: {
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errorCode = ValidationErrorCodes.INVALID_FORMAT;
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break;
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}
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}
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return {message: errorCode};
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}
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export function initializeFluxerErrorMap(): void {
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z.config({customError: fluxerZodErrorMap});
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}
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