jsm-exceptions/dist/value-already-exists.exception.js

A comprehensive TypeScript exception library with HTTP status code support, detailed JSDoc documentation, and backward compatibility. Provides structured error handling for web applications and APIs.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const base_exception_1 = __importDefault(require("./base.exception"));
/**
 * @fileoverview Value Already Exists exception (HTTP 409)
 * @author dr. Salmi <reevosolutions@gmail.com>
 */
/**
 * Exception thrown when attempting to create a resource that already exists.
 * Corresponds to HTTP 409 Conflict status code.
 *
 * @class ValueAlreadyExistsException
 * @extends {BaseException}
 * @example
 * ```typescript
 * throw new ValueAlreadyExistsException('Email already exists');
 * throw new ValueAlreadyExistsException('Username is taken', {
 *   username: { value: 'john_doe', message: 'This username is already taken' }
 * });
 * ```
 */
class ValueAlreadyExistsException extends base_exception_1.default {
    /**
     * Creates an instance of ValueAlreadyExistsException.
     *
     * @param {string} [message='Value already exists'] - The error message
     * @param {ErrorFields} [fields] - Field-specific information about conflicting values
     * @param {Record<string, any>} [context] - Additional context
     * @memberof ValueAlreadyExistsException
     */
    constructor(message = 'Value already exists', fields, context) {
        super(message, 409, context);
        /**
         * Indicates if this exception was created from a Mongoose validation error
         * @type {boolean}
         */
        this.isMongoose = false;
        this.fields = fields;
    }
    /**
     * Returns a JSON representation of the value already exists exception
     *
     * @returns {object} JSON representation including field information
     * @memberof ValueAlreadyExistsException
     */
    toJSON() {
        return Object.assign(Object.assign({}, super.toJSON()), { name: this.constructor.name, fields: this.fields, isMongoose: this.isMongoose });
    }
}
exports.default = ValueAlreadyExistsException;