Merge branch '70-notification-conf' into 'dev'
Resolve "Оповещения о дедлайнах конференции" Closes #70 See merge request romanov73/ng-tracker!76environments/staging/deployments/50
Anton Romanov
5 years ago
commit
6eed8591b4
@ -1,7 +1,113 @@
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package ru.ulstu.conference.service;
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import com.google.common.collect.ImmutableMap;
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import org.springframework.stereotype.Service;
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import ru.ulstu.conference.model.Conference;
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import ru.ulstu.core.util.DateUtils;
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import ru.ulstu.ping.service.PingService;
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import ru.ulstu.user.service.MailService;
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import ru.ulstu.user.service.UserService;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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@Service
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public class ConferenceNotificationService {
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private final static int YESTERDAY = -1;
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private final static int DAYS_TO_DEADLINE_NOTIFICATION = 7;
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private final static String TEMPLATE_PING = "conferencePingNotification";
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private final static String TEMPLATE_DEADLINE = "conferenceDeadlineNotification";
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private final static String TEMPLATE_CREATE = "conferenceCreateNotification";
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private final static String TEMPLATE_UPDATE_DEADLINES = "conferenceUpdateDeadlinesNotification";
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private final static String TEMPLATE_UPDATE_DATES = "conferenceUpdateDatesNotification";
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private final static String TITLE_PING = "Обратите внимание на конференцию: %s";
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private final static String TITLE_DEADLINE = "Приближается дедлайн конференции: %s";
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private final static String TITLE_CREATE = "Создана новая конференция: %s";
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private final static String TITLE_UPDATE_DEADLINES = "Изменения дедлайнов в конференции: %s";
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private final static String TITLE_UPDATE_DATES = "Изменение дат проведения конференции: %s";
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private final MailService mailService;
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private final UserService userService;
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private final PingService pingService;
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public ConferenceNotificationService(MailService mailService,
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UserService userService,
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PingService pingService) {
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this.mailService = mailService;
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this.userService = userService;
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this.pingService = pingService;
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}
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public void sendDeadlineNotifications(List<Conference> conferences) {
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Date now = DateUtils.addDays(new Date(), DAYS_TO_DEADLINE_NOTIFICATION);
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conferences
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.stream()
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.filter(conference -> needToSendDeadlineNotification(conference, now))
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.forEach(this::sendMessageDeadline);
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}
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private boolean needToSendDeadlineNotification(Conference conference, Date compareDate) {
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return (conference.getNextDeadline().isPresent())
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&& conference.getNextDeadline().get().getDate().after(new Date())
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&& conference.getNextDeadline().get().getDate().before(compareDate);
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}
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private void sendMessageDeadline(Conference conference) {
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Map<String, Object> variables = ImmutableMap.of("conference", conference);
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sendForAllParticipants(variables, conference, TEMPLATE_DEADLINE, String.format(TITLE_DEADLINE, conference.getTitle()));
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}
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public void sendCreateNotification(Conference conference) {
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Map<String, Object> variables = ImmutableMap.of("conference", conference);
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sendForAllUsers(variables, TEMPLATE_CREATE, String.format(TITLE_CREATE, conference.getTitle()));
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}
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public void updateDeadlineNotification(Conference conference) {
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Map<String, Object> variables = ImmutableMap.of("conference", conference);
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sendForAllParticipants(variables, conference, TEMPLATE_UPDATE_DEADLINES, String.format(TITLE_UPDATE_DEADLINES, conference.getTitle()));
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}
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public void updateConferencesDatesNotification(Conference conference, Date oldBeginDate, Date oldEndDate) {
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Map<String, Object> variables = ImmutableMap.of("conference", conference, "oldBeginDate", oldBeginDate, "oldEndDate", oldEndDate);
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sendForAllParticipants(variables, conference, TEMPLATE_UPDATE_DATES, String.format(TITLE_UPDATE_DATES, conference.getTitle()));
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}
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private void sendForAllUsers(Map<String, Object> variables, String template, String title) {
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userService.findAll().forEach(user -> mailService.sendEmailFromTemplate(variables, user, template, title));
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}
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private void sendForAllParticipants(Map<String, Object> variables, Conference conference, String template, String title) {
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conference.getUsers().forEach(conferenceUser -> mailService.sendEmailFromTemplate(variables, conferenceUser.getUser(), template, title));
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}
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public void sendPingNotifications(List<Conference> conferences) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(new Date());
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calendar.add(Calendar.DAY_OF_MONTH, YESTERDAY);
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conferences
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.stream()
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.filter(conference -> {
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Integer pingCount = pingService.countPingYesterday(conference, calendar);
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return needToSendPingNotification(conference, pingCount);
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})
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.forEach(this::sendMessagePing);
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}
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private boolean needToSendPingNotification(Conference conference, Integer pingCount) {
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if (pingCount > 0) {
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conference.setPing((Integer) pingCount);
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return true;
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}
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return false;
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}
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private void sendMessagePing(Conference conference) {
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Map<String, Object> variables = ImmutableMap.of("conference", conference);
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sendForAllParticipants(variables, conference, TEMPLATE_PING, String.format(TITLE_PING, conference.getTitle()));
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}
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}
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@ -0,0 +1,37 @@
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package ru.ulstu.conference.service;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Service;
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@Service
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public class ConferenceScheduler {
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private final static boolean IS_DEADLINE_NOTIFICATION_BEFORE_WEEK = true;
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private final Logger log = LoggerFactory.getLogger(ConferenceScheduler.class);
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private final ConferenceNotificationService conferenceNotificationService;
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private final ConferenceService conferenceService;
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public ConferenceScheduler(ConferenceNotificationService conferenceNotificationService,
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ConferenceService conferenceService) {
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this.conferenceNotificationService = conferenceNotificationService;
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this.conferenceService = conferenceService;
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}
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@Scheduled(cron = "0 0 8 * * MON", zone = "Europe/Samara")
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public void checkDeadlineBeforeWeek() {
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log.debug("ConferenceScheduler.checkDeadlineBeforeWeek started");
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conferenceNotificationService.sendDeadlineNotifications(conferenceService.findAll());
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log.debug("ConferenceScheduler.checkDeadlineBeforeWeek finished");
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}
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@Scheduled(cron = "0 0 8 * * *", zone = "Europe/Samara")
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public void checkNewPing() {
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log.debug("ConferenceScheduler.checkPing started");
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conferenceNotificationService.sendPingNotifications(conferenceService.findAll());
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log.debug("ConferenceScheduler.checkPing finished");
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}
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}
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@ -1,7 +1,13 @@
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package ru.ulstu.ping.repository;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.data.jpa.repository.Query;
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import org.springframework.data.repository.query.Param;
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import ru.ulstu.conference.model.Conference;
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import ru.ulstu.ping.model.Ping;
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public interface PingRepository extends JpaRepository<Ping, Integer> {
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@Query("SELECT count(*) FROM Ping p WHERE (DAY(p.date) = :day) AND (MONTH(p.date) = :month) AND (YEAR(p.date) = :year) AND (p.conference = :conference)")
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long countByConferenceAndDate(@Param("conference") Conference conference, @Param("day") Integer day, @Param("month") Integer month, @Param("year") Integer year);
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}
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@ -0,0 +1,13 @@
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<?xml version="1.1" encoding="UTF-8" standalone="no"?>
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<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
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<changeSet author="vova" id="20190426_000000-1">
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<addColumn tableName="event">
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<column name="conference_id" type="integer"></column>
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</addColumn>
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<addForeignKeyConstraint baseTableName="event" baseColumnNames="conference_id"
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constraintName="fk_event_conference_id" referencedTableName="conference"
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referencedColumnNames="id"/>
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</changeSet>
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</databaseChangeLog>
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@ -0,0 +1,25 @@
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<!DOCTYPE html>
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<html xmlns:th="http://www.thymeleaf.org">
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<head>
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<title>Обратите внимание на конференциию</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<link rel="shortcut icon" th:href="@{|${baseUrl}/favicon.ico|}"/>
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</head>
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<body>
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<p>
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Уважаемый(ая) <span th:text="${user.firstName + ' ' + user.lastName}">Ivan Ivanov</span>
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</p>
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<p>
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Конференция "<a th:href="@{|${baseUrl}/conferences/conference?id=${conference.id}|}">
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<span th:text="${conference.title}">Title</span></a>" была пропингована
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<b><span th:text="${conference.ping}"></span></b> раз.
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<br/>
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Обратите внимание.
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</p>
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<p>
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Regards,
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<br/>
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<em>NG-tracker.</em>
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</p>
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</body>
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</html>
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