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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.config;
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import java.util.Properties;
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import org.apache.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.env.Environment;
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import org.springframework.mail.javamail.JavaMailSenderImpl;
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/**
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* This class replaces the {@code org.springframework.boot.autoconfigure.mail.MailSenderAutoConfiguration} which can not
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* yet used in this project.
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* <p>
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* The configurations keys contained in here explicitly are not placed in {@link CdmConfigurationKeys} since this class here
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* does only replace missing functionality which otherwise would be provided by the spring boot <code>MailSenderAutoConfiguration</code>.
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*
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* @author a.kohlbecker
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* @since Sep 14, 2021
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*/
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@Configuration
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@AppConfigurationProperties
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public class SendEmailConfigurer {
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private static final Logger logger = Logger.getLogger(SendEmailConfigurer.class);
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@Autowired
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Environment env;
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// conforms to spring boot config
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private static final String HOST = "mail.host";
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public static final String PORT = "mail.port";
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private static final String USERNAME = "mail.username";
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private static final String PASSWORD = "mail.password";
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public static final String FROM_ADDRESS = "mail.from-address";
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private static final String DEFAULT_ENCODING = "mail.default-encoding";
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private static final String[] SMTP_PROPERTY_KEYS = new String[] {"mail.smtp.auth", "mail.smtp.starttls.enable"};
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/**
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* Disables the configuration of the mail system
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* integration tests of the mail system are skipped if this property is set true
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*/
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public static final String DISABLED = "mail.disabled";
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public static final String INT_TEST_SERVER = "mail.int-test-server";
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public SendEmailConfigurer() {
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System.out.print(1);
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}
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@Bean
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public JavaMailSenderImpl mailSender() {
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boolean disabled = false;
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try {
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disabled = Boolean.valueOf(env.getProperty(DISABLED));
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} catch (Exception e) {
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logger.error("Invalid property '" + DISABLED + "=" + env.getProperty(DISABLED) + "' for JavaMailSenderImpl configuration");
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}
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if(disabled) {
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logger.warn("JavaMailSenderImpl configuration explictly disabled by property '" + DISABLED + "=true'");
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return null;
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} else {
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JavaMailSenderImpl sender = new JavaMailSenderImpl();
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applyProperties(sender);
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return sender;
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}
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}
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private void applyProperties(JavaMailSenderImpl sender) {
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sender.setHost(env.getProperty(HOST));
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if (env.getProperty(PORT) != null) {
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sender.setPort(Integer.parseInt(env.getProperty(PORT)));
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}
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if (env.getProperty(USERNAME) != null) {
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sender.setUsername(env.getProperty(USERNAME));
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}
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if (env.getProperty(PASSWORD) != null) {
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sender.setPassword(env.getProperty(PASSWORD));
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}
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// sender.setProtocol(this.properties.getProtocol());
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if (env.getProperty(DEFAULT_ENCODING) != null) {
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sender.setDefaultEncoding(env.getProperty(DEFAULT_ENCODING));
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}
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Properties smtpProperties = new Properties();
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for(String key : SMTP_PROPERTY_KEYS) {
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String value = env.getProperty(key);
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if(value != null) {
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smtpProperties.put(key, value);
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}
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}
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sender.setJavaMailProperties(smtpProperties);
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}
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}
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