com.infusers.core.email.RemoteEmailUtility Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of infusers-library Show documentation
Infusers api core
There is a newer version: 2025.03.0001
package com.infusers.core.email;

import java.net.URI;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import com.infusers.core.constants.InfuserConstants;
import com.infusers.core.user.dto.UserDetailsDto;
import com.infusers.core.util.InfusersUtility;

@Service
public class RemoteEmailUtility {

	final Logger log = LogManager.getLogger(RemoteEmailUtility.class);
	private static final String CLASS_NAME = "RemoteEmailUtility";
	
	@Value("${infusers.email.endpoint}")
	private String emailEndPoint;
	
	@Value("${infusers.email.url}")
	private String host;

	@Value("${infusers.auth.verify.url}")
	private String authVerifyEndPoint;

	@Value("${myapp.rom.request.mapping}")
	private String requestMapping;
	
	@Value("${infusers.token.inter.api.communication}")
	private String infuserTokenInterApiCommunication;
	
	//@Autowired(required = true)
	//private AuditService auditService;
	
	public boolean sendEmailNewAccountCreated(UserDetailsDto user) {
		
		if(user==null) {
			log.error(CLASS_NAME+".sendEmailNewAccountCreated()--> user is NULL." + user);
			return false;
		}
		
		String subject = "[FYA] Warm welcome to Infusers!! Please verify your registration.";
		
	    String content =
	              "You have created a new Account!
"
	            + "Please click the link below to verify your registration:
"
	            + "VERIFY";
	    
	    String verifyURL = authVerifyEndPoint + "?code=" + user.getVerificationCode();
	    content = content.replace("[[URL]]", verifyURL);
		
		return sendEmail(user.getUsername(), subject, content);
	}
	
	public boolean sendEmailUserLoggedIn(String userName) {
		String subject = "[FYI] Dear Infuser, Welcome Back :)";
		String message = "Thank you for your continued support in using Infuser's services, Have a great time ahead!!";
		
		return sendEmail(userName, subject, message);
	}
	
	public boolean sendEmail(String userName, String subject, String message) {
		log.debug(CLASS_NAME+".sendEmail() userName : " + userName);
		//auditService.createAuditRecord(new AuditRecord(userName, AuditEventType.LEVEL_1, CLASS_NAME, "sendEmail()->called."));

		String urlString = host + requestMapping + emailEndPoint+"/"+userName;
		String endpoint = "";
		try {	        
	        String bearerToken = InfusersUtility.getInstance().getToken(userName);
	        
			URI uri = new URIBuilder(urlString)
					.addParameter("subject", subject)
					.addParameter("message", message)
					.build();
						
			endpoint = uri.toString();
			
			HttpClient httpClient = HttpClientBuilder.create().build();

			HttpPost request = new HttpPost(endpoint);
			request.addHeader("content-type", "application/json");
			request.setHeader(InfuserConstants.STATIC_TEXT_AUTHORIZATION, InfuserConstants.STATIC_TEXT_BEARER+" " + bearerToken);

			HttpResponse response = httpClient.execute(request);
			
			boolean returnVal = response.getStatusLine().getStatusCode() == 200;
			if(returnVal) {
				//auditService.createAuditRecord(new AuditRecord(userName, AuditEventType.LEVEL_2, CLASS_NAME, "sendEmail()->successfully called.."));
				log.debug(CLASS_NAME+".sendEmail() userName : " + userName+" :: response code = "+response.getStatusLine().getStatusCode());
			}
			else {
				log.error(CLASS_NAME+".sendEmail() userName : " + userName+" :: response code = "+response.getStatusLine().getStatusCode()+" :: endpoint = "+endpoint);
				//auditService.createAuditRecord(new AuditRecord(userName, AuditEventType.LEVEL_1, CLASS_NAME, "sendEmail()->failed :: response code = "+response.getStatusLine().getStatusCode()));
			}
			return returnVal;
		} 
		catch (Exception e) {
			log.error(CLASS_NAME+".sendEmail()" + e.getMessage());
			//auditService.createAuditRecord(new AuditRecord(userName, AuditEventType.LEVEL_1, CLASS_NAME, "sendEmail()->failed :: exception."));
			return false;
		}
	}

}