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/**
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* Copyright (C) 2021 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.api.service.security;
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import javax.mail.internet.AddressException;
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import org.springframework.mail.MailException;
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import org.springframework.util.concurrent.ListenableFuture;
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import eu.etaxonomy.cdm.api.security.AccountCreationRequest;
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/**
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* @author a.kohlbecker
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* @since Nov 18, 2021
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*/
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public interface IAccountRegistrationService extends IRateLimitedService {
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public static final int RATE_LIMTER_TIMEOUT_SECONDS = 2;
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public static final double PERMITS_PER_SECOND = 0.3;
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/**
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* Create a {@link AccountCreationRequest} token and send it to the user via
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* email.
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*
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* <ul>
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* <li>Hides internal processing time differences by sending the email
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* asynchronously</li>
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* <li>Access to the method is rate limited, see {@link #RATE_LIMIT}</li>
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* </ul>
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*
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* @param emailAddress
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* The email address to send the account creation request to
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* @param accountCreationRequestFormUrlTemplate
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* A template string for {@code String.format()} for the URL to
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* the form in which the user can create a new user account. The
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* template string must contain one string placeholder {@code %s}
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* for the request token string.
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* @return A <code>Future</code> for a <code>Boolean</code> flag. The
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* boolean value will be <code>false</code> in case the max access
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* rate for this method has been exceeded and a time out has
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* occurred. Internal error states that may expose sensitive
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* information are intentionally hidden this way (see above link to
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* the Forgot_Password_Cheat_Sheet).
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* @throws MailException
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* in case sending the email has failed
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* @throws AddressException
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* in case the <code>emailAddress</code> in not valid
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* @throws AccountSelfManagementException
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* in case the user name is already being used.
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*/
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ListenableFuture<Boolean> emailAccountRegistrationRequest(String emailAddress,
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String passwordRequestFormUrlTemplate)
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throws MailException, AddressException, AccountSelfManagementException;
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/**
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*
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* @param token
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* the token string
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* @param userName
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* The user name (login name) for the new account
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* @param password
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* The password
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* @param givenName
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* The new password to set - <b>required</b>
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* @param familyName
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* The family name - optional, can be left empty
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* @param prefix
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* The family name - optional, can be left empty
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* @return A <code>Future</code> for a <code>Boolean</code> flag. The
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* boolean value will be <code>false</code> in case the max access
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* rate for this method has been exceeded and a time out has
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* occurred.
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* @throws AccountSelfManagementException
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* in case an invalid token has been used
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* @throws MailException
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* in case sending the email has failed
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* @throws AddressException
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* in case the <code>emailAddress</code> stored in the
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* {@link AccountCreationRequest} identified by the
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* <code>token</code> not valid
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*/
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ListenableFuture<Boolean> createUserAccount(String token, String userName, String password, String givenName,
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String familyName, String prefix) throws MailException, AccountSelfManagementException, AddressException;
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boolean userNameExists(String userName);
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boolean emailAddressExists(String emailAddress);
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}
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