task notifications

src/main/java/ru/ulstu/activity/common/service/ActivityNotificationService.java

@@ -1,8 +1,25 @@
 package ru.ulstu.activity.common.service;
 
 import ru.ulstu.activity.common.model.AbstractActivity;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.MailService;
+
+import java.util.Map;
 
 public abstract class ActivityNotificationService<T extends AbstractActivity> {
+    private final MailService mailService;
+
+    protected ActivityNotificationService(MailService mailService) {
+        this.mailService = mailService;
+    }
 
     public abstract void sendCreateNotification(T entity);
+
+    protected void sendForAuthor(Map<String, Object> variables, User author, String template, String title) {
+        mailService.sendEmailFromTemplate(variables, author, template, title);
+    }
+
+    protected void sendForAllAuthors(Map<String, Object> variables, T entity, String template, String title) {
+        entity.getActivityMembers().forEach(author -> sendForAuthor(variables, author, template, title));
+    }
 }

src/main/java/ru/ulstu/activity/conference/service/ConferenceNotificationService.java

@@ -38,6 +38,7 @@ public class ConferenceNotificationService extends ActivityNotificationService<C
     public ConferenceNotificationService(MailService mailService,
                                          UserService userService,
                                          PingService pingService) {
+        super(mailService);
         this.mailService = mailService;
         this.userService = userService;
         this.pingService = pingService;

src/main/java/ru/ulstu/activity/grant/service/GrantNotificationService.java

@@ -26,10 +26,8 @@ public class GrantNotificationService extends ActivityNotificationService<Grant>
     private final static String TITLE_AUTHORS_CHANGED = "Изменился состав рабочей группы гранта: %s";
     private final static String TITLE_LEADER_CHANGED = "Изменился руководитель гранта: %s";
 
-    private final MailService mailService;
-
     public GrantNotificationService(MailService mailService) {
-        this.mailService = mailService;
+        super(mailService);
     }
 
     public void sendDeadlineNotifications(List<Grant> grants, boolean isDeadlineBeforeWeek) {
@@ -65,10 +63,4 @@ public class GrantNotificationService extends ActivityNotificationService<Grant>
         Map<String, Object> variables = ImmutableMap.of("grant", grant, "oldLeader", oldLeader);
         sendForAllAuthors(variables, grant, TEMPLATE_LEADER_CHANGED, String.format(TITLE_LEADER_CHANGED, grant.getTitle()));
     }
-
-    private void sendForAllAuthors(Map<String, Object> variables, Grant grant, String template, String title) {
-        Set<User> allAuthors = grant.getAuthors();
-        allAuthors.forEach(author -> mailService.sendEmailFromTemplate(variables, author, template, title));
-        mailService.sendEmailFromTemplate(variables, grant.getLeader(), template, title);
-    }
 }

src/main/java/ru/ulstu/activity/paper/service/PaperNotificationService.java

@@ -26,11 +26,8 @@ public class PaperNotificationService extends ActivityNotificationService<Paper>
     private final static String TITLE_STATUS_CHANGED = "Изменился статус статьи";
     private final static String TITLE_FAILED = "Статья провалена";
 
-
-    private final MailService mailService;
-
     public PaperNotificationService(MailService mailService) {
-        this.mailService = mailService;
+        super(mailService);
     }
 
     public void sendDeadlineNotifications(PageableItems<Paper> papers, boolean isDeadlineBeforeWeek) {
@@ -81,12 +78,4 @@ public class PaperNotificationService extends ActivityNotificationService<Paper>
         Map<String, Object> variables = ImmutableMap.of("paper", paper, "oldStatus", oldStatus);
         sendForAllAuthors(variables, paper, TEMPLATE_FAILED, TITLE_FAILED);
     }
-
-    private void sendForAuthor(Map<String, Object> variables, User author, String template, String title) {
-        mailService.sendEmailFromTemplate(variables, author, template, title);
-    }
-
-    private void sendForAllAuthors(Map<String, Object> variables, Paper paper, String template, String title) {
-        paper.getAuthors().forEach(author -> sendForAuthor(variables, author, template, title));
-    }
 }

src/main/java/ru/ulstu/activity/project/service/ProjectNotificationService.java

@@ -8,10 +8,8 @@ import ru.ulstu.user.service.MailService;
 @Service
 public class ProjectNotificationService extends ActivityNotificationService<Project> {
 
-    private final MailService mailService;
-
     public ProjectNotificationService(MailService mailService) {
-        this.mailService = mailService;
+        super(mailService);
     }
 
     public void sendCreateNotification(Project project) {

src/main/java/ru/ulstu/activity/students/service/TaskNotificationService.java

@@ -1,20 +1,24 @@
 package ru.ulstu.activity.students.service;
 
+import com.google.common.collect.ImmutableMap;
 import org.springframework.stereotype.Service;
 import ru.ulstu.activity.common.service.ActivityNotificationService;
 import ru.ulstu.activity.students.model.Task;
 import ru.ulstu.user.service.MailService;
 
+import java.util.Map;
+
 @Service
 public class TaskNotificationService extends ActivityNotificationService<Task> {
-
-    private final MailService mailService;
+    private final static String TEMPLATE_CREATE = "taskCreateNotification";
+    private final static String TITLE_CREATE = "Создана задача";
 
     public TaskNotificationService(MailService mailService) {
-        this.mailService = mailService;
+        super(mailService);
     }
 
     public void sendCreateNotification(Task task) {
-        throw new RuntimeException("not implemented yet");
+        Map<String, Object> variables = ImmutableMap.of("task", task);
+        sendForAllAuthors(variables, task, TEMPLATE_CREATE, TITLE_CREATE);
     }
 }

src/main/resources/mail_templates/taskCreateNotification.html

@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <title>Уведомление о создании задачи</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <link rel="shortcut icon" th:href="@{|${baseUrl}/favicon.ico|}"/>
+</head>
+<body>
+<p>
+    Уважаемый(ая) <span th:text="${user.firstName + ' ' + user.lastName}">Ivan Ivanov</span>
+</p>
+<p>
+    Вам нужно поработать над задачей "<a th:href="@{|${baseUrl}/students/task?id=${paper.id}|}"><span
+        th:text="${task.title}">Title</span></a>".
+</p>
+
+<p>
+    Regards,
+    <br/>
+    <em>NG-tracker.</em>
+</p>
+</body>
+</html>