Feature 69 add student or manager created event

src/main/java/com/classvar/mail/RegistryMailSender.java

@@ -0,0 +1,54 @@
+package com.classvar.mail;
+
+import com.classvar.manager.domain.Manager;
+import com.classvar.manager.domain.ManagerCreatedEvent;
+import com.classvar.student.domain.Student;
+import com.classvar.student.domain.StudentCreatedEvent;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.event.TransactionalEventListener;
+
+/**
+ * RegistryMailSender 는 eventPublisher 에 의해
+ * StudentCreatedEvent or ManagerCreatedEvent 가 발행되면
+ * 해당 클래스의 TransactionalEventListener 에 의해 각각의 method 가 실행 됨
+ */
+@Component
+@RequiredArgsConstructor
+public class RegistryMailSender {
+
+    private final MailService mailService;
+
+    private final String FROM_ADDRESS = "[email protected]";
+
+    @TransactionalEventListener
+    public void sendRegistryMailToStudent(StudentCreatedEvent studentCreatedEvent) {
+        Student student = studentCreatedEvent.getStudent();
+
+        String title = "ClassVar 응시자 등록 메일입니다.";
+        String registryUrl = "http://classvar.com/students/registry/" + student.getUuid();
+        String message = "안녕하세요 응시자 등록 서비스 입니다.\n" +
+                "링크에 접속해서 응시자 정보를 등록해주시기 바랍니다.\n" +
+                registryUrl;
+
+        SimpleMailForm simpleMailForm = new SimpleMailForm(student.getEmail(), FROM_ADDRESS, title, message);
+
+        mailService.sendMail(simpleMailForm);
+    }
+
+    @TransactionalEventListener
+    public void sendRegistryMailToManager(ManagerCreatedEvent managerCreatedEvent) {
+        Manager manager = managerCreatedEvent.getManager();
+
+        String title = "ClassVar 감독관 등록 메일입니다.";
+        String registryUrl = "http://classvar.com/managers/registry/" + manager.getUuid();
+        String message = "안녕하세요 감독관 등록 서비스 입니다.\n" +
+                "링크에 접속해서 감독관 정보를 등록해주시기 바랍니다.\n" +
+                registryUrl;
+
+        SimpleMailForm simpleMailForm = new SimpleMailForm(manager.getEmail(), FROM_ADDRESS, title, message);
+
+        mailService.sendMail(simpleMailForm);
+    }
+}
+

src/main/java/com/classvar/manager/application/ManagerCommandExecutor.java

@@ -6,21 +6,31 @@
 import com.classvar.manager.application.dto.request.DeleteManagerDto;
 import com.classvar.manager.application.dto.request.UpdateManagerInfoDto;
 import com.classvar.manager.domain.Manager;
+import com.classvar.manager.domain.ManagerCreatedEvent;
 import com.classvar.manager.domain.ManagerRepository;
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
+
 @Service
 @RequiredArgsConstructor
 public class ManagerCommandExecutor {
 
   private final ManagerRepository managerRepository;
   private final ManagerMapper managerMapper;
+  private final ApplicationEventPublisher eventPublisher;
 
   @Transactional
-  public void createManager(CreateManagerDto dto) {
-    managerMapper.toManagers(dto).forEach(managerRepository::save);
+  public void createManager(CreateManagerDto dto){
+    List<Manager> managers = managerMapper.toManagers(dto);
+    for (Manager manager : managers) {
+      managerRepository.save(manager);
+
+      eventPublisher.publishEvent(new ManagerCreatedEvent(manager));
+    }
   }
 
   public void updateManager(String uuid, UpdateManagerInfoDto dto) {

src/main/java/com/classvar/manager/domain/ManagerCreatedEvent.java

@@ -0,0 +1,12 @@
+package com.classvar.manager.domain;
+
+import lombok.Getter;
+
+@Getter
+public class ManagerCreatedEvent {
+    private final Manager manager;
+
+    public ManagerCreatedEvent(Manager manager) {
+        this.manager= manager;
+    }
+}

src/main/java/com/classvar/student/application/StudentCommandExecutor.java

@@ -6,23 +6,33 @@
 import com.classvar.student.application.dto.request.UpdateStudentInfoDto;
 import com.classvar.student.application.dto.request.ApproveStudentsDto;
 import com.classvar.student.domain.Student;
+import com.classvar.student.domain.StudentCreatedEvent;
 import com.classvar.student.domain.StudentRepository;
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
+
 @Service
 @RequiredArgsConstructor
 public class StudentCommandExecutor {
 
   private final StudentRepository studentRepository;
   private final StudentMapper studentMapper;
+  private final ApplicationEventPublisher eventPublisher;
 
   @Transactional
   public void createStudents(CreateStudentsDto dto) {
-    studentMapper.toStudents(dto).forEach(studentRepository::save);
 
-    // createdEvent 발생 -> 학생에게 등록하는 url 포함된 email 전송
+    List<Student> students = studentMapper.toStudents(dto);
+    for (Student student : students) {
+      studentRepository.save(student);
+
+      // createdEvent 발생 -> 학생에게 등록하는 url 포함된 email 전송
+      eventPublisher.publishEvent(new StudentCreatedEvent(student));
+    }
   }
 
   @Transactional

src/main/java/com/classvar/student/domain/StudentCreatedEvent.java

@@ -0,0 +1,12 @@
+package com.classvar.student.domain;
+
+import lombok.Getter;
+
+@Getter
+public class StudentCreatedEvent {
+    private final Student student;
+
+    public StudentCreatedEvent(Student student) {
+        this.student = student;
+    }
+}