102 lines
3.5 KiB
Java
Executable File
102 lines
3.5 KiB
Java
Executable File
package com.plannaplan.services;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import com.plannaplan.entities.Exchange;
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import com.plannaplan.entities.User;
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import com.plannaplan.models.EmailAcceptedData;
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import com.plannaplan.models.EmailExchangesData;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.mail.SimpleMailMessage;
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import org.springframework.mail.javamail.JavaMailSender;
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import org.springframework.stereotype.Service;
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/**
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* Service to send emails
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*/
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@Service
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public class EmailService {
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@Autowired
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private JavaMailSender emailSender;
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@Autowired
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private UserService userService;
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@Value("${plannaplan.email}")
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private String appEmail;
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public EmailService() {
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}
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/**
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* send simple text email
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*
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* @param destination destitnaion mail
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* @param message text to be send
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*/
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public void sendMail(String destination, String message) {
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SimpleMailMessage mailMessage = new SimpleMailMessage();
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mailMessage.setFrom(appEmail);
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mailMessage.setTo(destination);
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mailMessage.setSubject("[Plan na plan] INFO");
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mailMessage.setText(message);
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emailSender.send(mailMessage);
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}
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/**
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* sends email with infromation about accepted groups
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*
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* @param user user to send a mail
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* @param data EmailAcceptedData instance containing informations about accepted
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* and removed groups
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*/
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public void sendAcceptationResult(User user, EmailAcceptedData data) {
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SimpleMailMessage mailMessage = new SimpleMailMessage();
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mailMessage.setFrom(appEmail);
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mailMessage.setTo(user.getEmail());
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mailMessage.setSubject("[PlanNaPlan] Akceptacja przedmiotów");
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mailMessage.setText(data.getEmailMessage());
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emailSender.send(mailMessage);
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}
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/**
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* method to send email for students whose groups were swaped
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*
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* @param data EmailExchangesData instance that contains pair of datas user and
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* list of performed exhanges
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*/
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public void sendExchangesResults(EmailExchangesData data) {
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for (Map.Entry<Long, List<Exchange>> entry : data.getDataEntry()) {
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final User user = this.userService.getById(entry.getKey()).get();
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String response = "Znaleźliśmy dla Ciebie osobę, która zamieniła się z Tobą przedmiotami!!!\n Zamienione przedmioty: \n";
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final Iterator<Exchange> interator = entry.getValue().iterator();
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while (interator.hasNext()) {
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final Exchange exchange = interator.next();
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final String courseFrom = exchange.getDesiredAssignment().getCourseId() != null
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? exchange.getDesiredAssignment().getCourseId().getName()
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: "Nieznane zajęcie";
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final String courseTo = exchange.getOwnedAssignment().getGroup().getCourseId() != null
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? exchange.getOwnedAssignment().getGroup().getCourseId().getName()
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: "Nieznane zajęcie";
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response += (" - " + courseFrom + " za " + courseTo.toLowerCase());
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}
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SimpleMailMessage mailMessage = new SimpleMailMessage();
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mailMessage.setFrom(appEmail);
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mailMessage.setTo(user.getEmail());
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mailMessage.setSubject("[PlanNaPlan] Zamiana przedmiotów");
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mailMessage.setText(response);
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emailSender.send(mailMessage);
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}
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}
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}
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