prerna.auth.utils.UserRegistrationEmailService Maven / Gradle / Ivy

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package prerna.auth.utils;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import jakarta.mail.Session;
import prerna.auth.PasswordRequirements;
import prerna.util.Constants;
import prerna.util.EmailUtility;
import prerna.util.SocialPropertiesUtil;
import prerna.util.Utility;

public class UserRegistrationEmailService {

	private static final Logger logger = LogManager.getLogger(UserRegistrationEmailService.class);
	
	private static UserRegistrationEmailService instance;
	
	private String emailTemplatesFolder = "";
	
	private final String EMAIL_TEMPLATES_FOLDER = "emailTemplates";
	private final String REPLACE_LINK = "{{{REPLACE_LINK}}}";
	
	public static UserRegistrationEmailService getInstance() {
		if(instance != null) {
			return instance;
		}

		if(instance == null) {
			synchronized(PasswordRequirements.class) {
				if(instance != null) {
					return instance;
				}
				
				instance = new UserRegistrationEmailService();
				String baseFolder = Utility.getBaseFolder();
				if(baseFolder.endsWith("/") || baseFolder.endsWith("\\")) {
					instance.emailTemplatesFolder = baseFolder + instance.EMAIL_TEMPLATES_FOLDER + "/";
				} else {
					instance.emailTemplatesFolder = baseFolder + "/" + instance.EMAIL_TEMPLATES_FOLDER + "/";
				}
			}
		}

		return instance;
	}
	
	public boolean sendPasswordResetRequestEmail(String recipient, String customUrl, String customEmailSubject) {
		SocialPropertiesUtil socialProps = SocialPropertiesUtil.getInstance();
		Session emailSession = socialProps.getEmailSession();
		String sender = socialProps.getSmtpSender();
		String subject = customEmailSubject;
		if(subject == null || (subject=subject.trim()).isEmpty()) {
			subject = "SEMOSS Reset Password : Request";
		}
		
		boolean isHtml = true;
		String[] ccRecipients = null;
		String[] bccRecipients = null;
		String[] attachments = null;

		String[] recipients = new String[] {recipient};

		// construct the message
		String message;
		try {
			message = new String(Files.readAllBytes(Paths.get(this.emailTemplatesFolder + "passResetRequest.html")));
			message = message.replace(this.REPLACE_LINK, customUrl);
		} catch (IOException e) {
			logger.error(Constants.STACKTRACE, e);
			return false;
		}
		
		// send email
		boolean success = EmailUtility.sendEmail(emailSession, recipients, ccRecipients, bccRecipients, sender, subject, message, isHtml, attachments);
		return success;
	}
	
	public boolean sendPasswordResetSuccessEmail(String recipient, String customEmailSubject) {
		SocialPropertiesUtil socialProps = SocialPropertiesUtil.getInstance();
		Session emailSession = socialProps.getEmailSession();
		String sender = socialProps.getSmtpSender();
		String subject = customEmailSubject;
		if(subject == null || (subject=subject.trim()).isEmpty()) {
			subject = "SEMOSS Reset Password : Success";
		}
		
		boolean isHtml = true;
		String[] ccRecipients = null;
		String[] bccRecipients = null;
		String[] attachments = null;

		String[] recipients = new String[] {recipient};

		// construct the message
		String message;
		try {
			message = new String(Files.readAllBytes(Paths.get(this.emailTemplatesFolder + "passResetSuccess.html")));
		} catch (IOException e) {
			logger.error(Constants.STACKTRACE, e);
			return false;
		}
		
		// send email
		boolean success = EmailUtility.sendEmail(emailSession, recipients, ccRecipients, bccRecipients, sender, subject, message, isHtml, attachments);
		return success;
	}
	
//	public static void main(String[] args) {
//		TestUtilityMethods.loadDIHelper("/Users/mahkhalil/development/workspace/Semoss_Dev/RDF_Map.prop");
//		UserRegistrationEmailService emailInstance = UserRegistrationEmailService.getInstance();
//		emailInstance.sendPasswordResetRequestEmail("***REMOVED***", 
//				"http://localhost:8080/Monolith_Dev/resetPassword/index.html?token=***REMOVED***", 
//				null);
//	}
	
}