git.gumartinm.name Git - JavaForFun/blob

   1 package de.spring.webservices.rest.controller;
   2
   3 import java.time.OffsetDateTime;
   4 import java.time.format.DateTimeFormatter;
   5 import java.util.HashMap;
   6 import java.util.Locale;
   7 import java.util.Map;
   8
   9 import javax.mail.MessagingException;
  10
  11 import org.slf4j.Logger;
  12 import org.slf4j.LoggerFactory;
  13 import org.springframework.beans.factory.annotation.Autowired;
  14 import org.springframework.core.io.ClassPathResource;
  15 import org.springframework.core.io.Resource;
  16 import org.springframework.http.HttpStatus;
  17 import org.springframework.web.bind.annotation.RequestMapping;
  18 import org.springframework.web.bind.annotation.RequestMethod;
  19 import org.springframework.web.bind.annotation.ResponseStatus;
  20 import org.springframework.web.bind.annotation.RestController;
  21
  22 import de.spring.emails.services.EmailMakerService;
  23 import de.spring.emails.services.EmailService;
  24
  25 @RestController
  26 @RequestMapping("/api/emails/")
  27 public class EmailController {
  28         private static final Logger LOGGER = LoggerFactory.getLogger(EmailController.class);
  29         private static final String USER = "Gustavo Martin Morcuende";
  30         private static final String USER_ADDRESS = "noemail@gumartinm.name";
  31         private static final String TEMPLATE = "email-template";
  32         private static final String LOGO = "logo";
  33         private static final String LOGO_RESOURCE = "email/logo.png";
  34         private static final String SUBJECT_MESSAGE_KEY = "email.subject";
  35
  36         private final EmailService emailService;
  37         private final EmailMakerService emailMakerVelocityService;
  38
  39         @Autowired
  40     public EmailController(EmailService emailService, EmailMakerService emailMakerVelocityService) {
  41                 this.emailService = emailService;
  42                 this.emailMakerVelocityService = emailMakerVelocityService;
  43         }
  44
  45         @RequestMapping(method = RequestMethod.GET)
  46     @ResponseStatus(HttpStatus.OK)
  47     public void emails() throws MessagingException {
  48                 final String emailSubject = emailMakerVelocityService.getSubject(SUBJECT_MESSAGE_KEY, Locale.getDefault());
  49                 final String emailText = doEmailText();
  50                 final Map<String, Resource> inline = new HashMap<>();
  51                 inline.put(LOGO, new ClassPathResource(LOGO_RESOURCE));
  52                 final String[] to = { USER_ADDRESS };
  53
  54                 try {
  55                         emailService.sendEmailAsync(to, emailSubject, emailText, true, null, inline);
  56                 } catch (MessagingException ex) {
  57                         LOGGER.error("Send email error", ex);
  58                 }
  59     }
  60
  61         private String doEmailText() {
  62             final String isoDateTime = OffsetDateTime.now().format(DateTimeFormatter.ISO_OFFSET_DATE_TIME);
  63                 final Map<String, String> text = new HashMap<>();
  64                 text.put("user", USER);
  65                 text.put("date", isoDateTime);
  66                 text.put(LOGO, LOGO);
  67                 return emailMakerVelocityService.emailMaker(text, TEMPLATE, Locale.getDefault());
  68         }
  69 }