feat: 음악 일기 목데이터 반환

Author: jinwon1234

src/main/java/apptive/team5/Team5Application.java

@@ -3,11 +3,15 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.data.web.config.EnableSpringDataWebSupport;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
+import static org.springframework.data.web.config.EnableSpringDataWebSupport.PageSerializationMode.VIA_DTO;
+
 @EnableJpaAuditing
 @EnableScheduling
 @SpringBootApplication
+@EnableSpringDataWebSupport(pageSerializationMode = VIA_DTO)
 public class Team5Application {
 
 	public static void main(String[] args) {

src/main/java/apptive/team5/diary/controller/DiaryController.java

@@ -0,0 +1,34 @@
+package apptive.team5.diary.controller;
+
+import apptive.team5.diary.dto.DiaryResponse;
+import apptive.team5.diary.service.DiaryService;
+import lombok.RequiredArgsConstructor;
+import org.apache.catalina.connector.Response;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/diaries/")
+public class DiaryController {
+
+    private final DiaryService diaryService;
+
+    @GetMapping("/my")
+    public ResponseEntity<Page<DiaryResponse>> getMyMusicDiary(
+            @AuthenticationPrincipal String identifier,
+            @RequestParam(defaultValue = "0") int page, @RequestParam(defaultValue = "5") int size) {
+
+
+        Page<DiaryResponse> response = diaryService.getMyDiaries(identifier, PageRequest.of(page, size));
+
+        return ResponseEntity.status(HttpStatus.OK).body(response);
+    }
+}

src/main/java/apptive/team5/diary/dto/DiaryResponse.java

@@ -0,0 +1,8 @@
+package apptive.team5.diary.dto;
+
+
+public record DiaryResponse(
+        String content,
+        String videoUrl
+) {
+}

src/main/java/apptive/team5/diary/service/DiaryService.java

@@ -0,0 +1,55 @@
+package apptive.team5.diary.service;
+
+import apptive.team5.diary.dto.DiaryResponse;
+import apptive.team5.user.domain.UserEntity;
+import apptive.team5.user.service.UserLowService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.Function;
+
+@Transactional
+@Service
+@RequiredArgsConstructor
+public class DiaryService {
+
+    private final UserLowService userLowService;
+
+    public Page<DiaryResponse> getMyDiaries(String identifier, Pageable pageable) {
+
+        UserEntity findUser = userLowService.findByIdentifier(identifier);
+
+        /**
+         * 조회된 유저를 바탕으로 음악 일기 찾기
+         */
+
+
+        DiaryResponse data1 =
+                new DiaryResponse("목데이터1", "https://www.youtube-nocookie.com/embed/ki08IcGubwQ");
+
+        DiaryResponse data2 =
+                new DiaryResponse("목데이터2", "https://www.youtube-nocookie.com/embed/ki08IcGubwQ");
+
+        DiaryResponse data3 =
+                new DiaryResponse("목데이터1", "https://www.youtube-nocookie.com/embed/ki08IcGubwQ");
+
+        DiaryResponse data4 =
+                new DiaryResponse("목데이터2", "https://www.youtube-nocookie.com/embed/ki08IcGubwQ");
+
+        List<DiaryResponse> datas = List.of(data1, data2, data3, data4);
+
+        int start = (int) pageable.getOffset();
+        int end = Math.min(start + pageable.getPageSize(), datas.size());
+        List<DiaryResponse> subList = datas.subList(start, end);
+
+        return new PageImpl<>(subList, pageable, datas.size());
+
+    }
+}