Merge branch '119-notification-grants' into 'dev'
Resolve "Реализовать уведомления на почту" Closes #119 See merge request romanov73/ng-tracker!84environments/staging/deployments/55
Anton Romanov
5 years ago
commit
ff7f535980
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package ru.ulstu.grant.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.core.util.DateUtils;
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import ru.ulstu.grant.model.Grant;
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import ru.ulstu.user.model.User;
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import ru.ulstu.user.service.MailService;
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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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import java.util.Set;
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@Service
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public class GrantNotificationService {
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private final static int DAYS_TO_DEADLINE_NOTIFICATION = 7;
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private final static String TEMPLATE_DEADLINE = "grantDeadlineNotification";
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private final static String TEMPLATE_CREATE = "grantCreateNotification";
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private final static String TEMPLATE_AUTHORS_CHANGED = "grantAuthorsChangeNotification";
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private final static String TEMPLATE_LEADER_CHANGED = "grantLeaderChangeNotification";
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private final static String TITLE_DEADLINE = "Приближается дедлайн гранта: %s";
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private final static String TITLE_CREATE = "Создан грант: %s";
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private final static String TITLE_AUTHORS_CHANGED = "Изменился состав рабочей группы гранта: %s";
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private final static String TITLE_LEADER_CHANGED = "Изменился руководитель гранта: %s";
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private final MailService mailService;
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public GrantNotificationService(MailService mailService) {
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this.mailService = mailService;
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}
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public void sendDeadlineNotifications(List<Grant> grants, boolean isDeadlineBeforeWeek) {
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Date now = DateUtils.addDays(new Date(), DAYS_TO_DEADLINE_NOTIFICATION);
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grants.stream()
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.filter(grant -> needToSendDeadlineNotification(grant, now, isDeadlineBeforeWeek))
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.forEach(grant -> sendMessageDeadline(grant));
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}
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private boolean needToSendDeadlineNotification(Grant grant, Date compareDate, boolean isDeadlineBeforeWeek) {
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return (grant.getNextDeadline().isPresent())
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&& (compareDate.before(grant.getNextDeadline().get().getDate()) && isDeadlineBeforeWeek
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|| compareDate.after(grant.getNextDeadline().get().getDate()) && !isDeadlineBeforeWeek)
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&& grant.getNextDeadline().get().getDate().after(new Date());
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}
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private void sendMessageDeadline(Grant grant) {
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Map<String, Object> variables = ImmutableMap.of("grant", grant);
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sendForAllAuthors(variables, grant, TEMPLATE_DEADLINE, String.format(TITLE_DEADLINE, grant.getTitle()));
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}
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public void sendCreateNotification(Grant grant) {
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Map<String, Object> variables = ImmutableMap.of("grant", grant);
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sendForAllAuthors(variables, grant, TEMPLATE_CREATE, String.format(TITLE_CREATE, grant.getTitle()));
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}
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public void sendAuthorsChangeNotification(Grant grant, Set<User> oldAuthors) {
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Map<String, Object> variables = ImmutableMap.of("grant", grant, "oldAuthors", oldAuthors);
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sendForAllAuthors(variables, grant, TEMPLATE_AUTHORS_CHANGED, String.format(TITLE_AUTHORS_CHANGED, grant.getTitle()));
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}
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public void sendLeaderChangeNotification(Grant grant, User oldLeader) {
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Map<String, Object> variables = ImmutableMap.of("grant", grant, "oldLeader", oldLeader);
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sendForAllAuthors(variables, grant, TEMPLATE_LEADER_CHANGED, String.format(TITLE_LEADER_CHANGED, grant.getTitle()));
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}
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private void sendForAllAuthors(Map<String, Object> variables, Grant grant, String template, String title) {
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Set<User> allAuthors = grant.getAuthors();
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allAuthors.forEach(author -> mailService.sendEmailFromTemplate(variables, author, template, title));
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mailService.sendEmailFromTemplate(variables, grant.getLeader(), template, title);
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}
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}
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@ -0,0 +1,30 @@
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package ru.ulstu.grant.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 GrantScheduler {
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private final static boolean IS_DEADLINE_NOTIFICATION_BEFORE_WEEK = true;
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private final Logger log = LoggerFactory.getLogger(GrantScheduler.class);
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private final GrantNotificationService grantNotificationService;
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private final GrantService grantService;
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public GrantScheduler(GrantNotificationService grantNotificationService,
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GrantService grantService) {
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this.grantNotificationService = grantNotificationService;
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this.grantService = grantService;
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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("GrantScheduler.checkDeadlineBeforeWeek started");
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grantNotificationService.sendDeadlineNotifications(grantService.findAll(), IS_DEADLINE_NOTIFICATION_BEFORE_WEEK);
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log.debug("GrantScheduler.checkDeadlineBeforeWeek finished");
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}
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}
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@ -0,0 +1,8 @@
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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="tanya" id="20190507_000000-1">
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<dropColumn columnName="deadline_date" tableName="grants"/>
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</changeSet>
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</databaseChangeLog>
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