All files / app/errors/user username-already-exists-error.ts

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import {BadRequestError} from '@errors';
 
/**
 * Error thrown if a user tries to sign up with a username which already exists.
 */
class UsernameAlreadyExistsError extends BadRequestError {
  /**
   * The username which already exists.
   */
  public readonly username: string;
 
  /**
   * Creates an instance of this class.
   * @param username - Username which already exists
   */
  constructor(username: string) {
    super(`The username "${username}" already exists`, {username});
 
    this.username = username;
  }
}
 
export default UsernameAlreadyExistsError;