Merge pull request #52 from Team-Shaka/feature/35-notification

Feature/35 notification

src/main/java/org/example/tree/domain/notification/controller/NotificationController.java

@@ -0,0 +1,42 @@
+package org.example.tree.domain.notification.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import lombok.RequiredArgsConstructor;
+import org.example.tree.domain.notification.dto.NotificationResponseDTO;
+import org.example.tree.domain.notification.service.NotificationService;
+import org.example.tree.global.common.ApiResponse;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/notifications")
+public class NotificationController {
+
+    private final NotificationService notificationService;
+
+    @Operation(summary = "알림 생성 테스트")
+    @PostMapping("/test")
+    public ApiResponse<NotificationResponseDTO.sendNotification> sendNotification(
+            @RequestBody final NotificationRequestDTO.sendNotification request)
+     {
+        return ApiResponse.onSuccess(notificationService.sendNotification(request));
+    }
+
+    @Operation(summary = "전체 알림 조회", description = "유저가 받은 알림들을 조회합니다.")
+    @GetMapping
+    public ApiResponse<List<NotificationResponseDTO.getNotification>> getNotifications(
+            @RequestHeader("Authorization") final String header)
+    {
+        String token = header.replace("Bearer ", "");
+        return ApiResponse.onSuccess(notificationService.getUserNotifications(token));
+    }
+
+    @Operation(summary = "특정 알림 조회", description = "유저가 받은 알림 중 하나를 조회합니다.")
+    @GetMapping("/{notificationId}")
+    public ApiResponse<NotificationResponseDTO.getNotification> getNotification(
+            @PathVariable final Long notificationId)
+    {
+        return ApiResponse.onSuccess(notificationService.getNotification(notificationId));
+    }
+
+}

src/main/java/org/example/tree/domain/notification/converter/NotificationConverter.java

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+package org.example.tree.domain.notification.converter;
+
+import org.example.tree.domain.member.entity.Member;
+import org.example.tree.domain.notification.entity.Notification;
+import org.example.tree.domain.notification.entity.NotificationType;
+import org.springframework.stereotype.Component;
+
+@Component
+public class NotificationConverter {
+
+    public Notification toNotification(String title, String message, String type, Member receiver) {
+        return Notification.builder()
+                .title(title)
+                .message(message)
+                .type(NotificationType.valueOf(type))
+                .receiver(receiver)
+                .build();
+    }
+}

src/main/java/org/example/tree/domain/notification/dto/NotificationRequestDTO.java

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+package org.example.tree.domain.notification.dto;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+
+public class NotificationRequestDTO {
+}

src/main/java/org/example/tree/domain/notification/dto/NotificationResponseDTO.java

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+package org.example.tree.domain.notification.dto;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class NotificationResponseDTO {
+}

src/main/java/org/example/tree/domain/notification/entity/Notification.java

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+package org.example.tree.domain.notification.entity;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.example.tree.common.BaseDateTimeEntity;
+import org.example.tree.domain.member.entity.Member;
+
+@Entity
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class Notification extends BaseDateTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private NotificationType type;
+
+    private String title;
+
+    private String message;
+
+    private boolean readStatus = false;
+
+    @ManyToOne
+    @JoinColumn(name = "receiver_id")
+    private Member receiver; // 알림을 받는 사용자
+}

src/main/java/org/example/tree/domain/notification/entity/NotificationType.java

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+package org.example.tree.domain.notification.entity;
+
+public enum NotificationType {
+    INVITATION, COMMENT, REACTION
+}

src/main/java/org/example/tree/domain/notification/repository/NotificationRepository.java

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+package org.example.tree.domain.notification.repository;
+
+import org.example.tree.domain.notification.entity.Notification;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface NotificationRepository extends JpaRepository<Notification, Long> {
+}

src/main/java/org/example/tree/domain/notification/service/NotificationCommandService.java

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+package org.example.tree.domain.notification.service;
+
+public class NotificationCommandService {
+}

src/main/java/org/example/tree/domain/notification/service/NotificationQueryService.java

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+package org.example.tree.domain.notification.service;
+
+public class NotificationQueryService {
+}

src/main/java/org/example/tree/domain/notification/service/NotificationService.java

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+package org.example.tree.domain.notification.service;
+
+import lombok.RequiredArgsConstructor;
+import org.example.tree.domain.member.entity.Member;
+import org.example.tree.domain.notification.converter.NotificationConverter;
+import org.example.tree.domain.notification.entity.Notification;
+import org.example.tree.domain.notification.repository.NotificationRepository;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+@RequiredArgsConstructor
+public class NotificationService {
+
+    private final NotificationRepository notificationRepository;
+    private final NotificationCommandService notificationCommandService;
+    private final NotificationQueryService notificationQueryService;
+    private final NotificationConverter notificationConverter;
+
+    public Notification sendNotification(String title, String message, String type, Member receiver) {
+    }
+
+    public List<Notification> getUserNotifications(String token) {
+    }
+}