[FEAT] Weekly Mission 추가

src/main/java/com/example/stepperbackend/converter/PostConverter.java

@@ -2,18 +2,20 @@
 
 import com.example.stepperbackend.domain.Member;
 import com.example.stepperbackend.domain.Post;
+import com.example.stepperbackend.domain.WeeklyMission;
 import com.example.stepperbackend.web.dto.PostDto;
 
 public class PostConverter {
 
-    public static Post toEntity(PostDto.PostRequestDto dto, Member member) {
+    public static Post toEntity(PostDto.PostRequestDto dto, Member member, WeeklyMission weeklyMission) {
         return Post.builder()
                 .imageUrl(dto.getImageUrl())
                 .title(dto.getTitle())
                 .body(dto.getBody())
                 .categoryId(dto.getCategoryId())
                 .subCategory(dto.getSubCategory())
                 .member(member)
+                .weeklyMission(weeklyMission)
                 .build();
     }
 
@@ -26,6 +28,8 @@ public static PostDto.PostResponseDto toDto(Post post) {
                 .authorEmail(post.getMember().getEmail())
                 .categoryId(post.getCategoryId())
                 .subCategory(post.getSubCategory())
+                //.weeklyMissionTitle(post.getWeeklyMission() != null ? post.getWeeklyMission().getMissionTitle() : null)
+                .weeklyMissionTitle(post.getWeeklyMission() != null ? post.getWeeklyMission().getMissionTitle() : null)
                 .createdAt(post.getCreatedAt())
                 .updatedAt(post.getUpdatedAt())
                 .build();

src/main/java/com/example/stepperbackend/converter/WeeklyMissionConverter.java

@@ -0,0 +1,22 @@
+package com.example.stepperbackend.converter;
+
+import com.example.stepperbackend.domain.WeeklyMission;
+import com.example.stepperbackend.web.dto.WeeklyMissionDto;
+
+public class WeeklyMissionConverter {
+
+    public static WeeklyMission toEntity(WeeklyMissionDto.WeeklyMissionRequestDto dto) {
+        return WeeklyMission.builder()
+                .missionTitle(dto.getMissionTitle())
+                .missionDescription(dto.getMissionDescription())
+                .build();
+    }
+
+    public static WeeklyMissionDto.WeeklyMissionResponseDto toDto(WeeklyMission weeklyMission) {
+        return WeeklyMissionDto.WeeklyMissionResponseDto.builder()
+                .id(weeklyMission.getId())
+                .missionTitle(weeklyMission.getMissionTitle())
+                .missionDescription(weeklyMission.getMissionDescription())
+                .build();
+    }
+}

src/main/java/com/example/stepperbackend/domain/Post.java

@@ -32,4 +32,8 @@ public class Post extends BaseEntity {
 
     @Enumerated(EnumType.STRING)
     private SubCategory subCategory;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "weekly_mission_id")
+    private WeeklyMission weeklyMission;
 }

src/main/java/com/example/stepperbackend/domain/WeeklyMission.java

@@ -0,0 +1,23 @@
+package com.example.stepperbackend.domain;
+
+import jakarta.persistence.Entity;
+import lombok.*;
+import jakarta.persistence.*;
+import java.time.LocalDate;
+
+@Entity
+@Setter
+@Getter
+@Builder
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+public class WeeklyMission {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String missionTitle;
+    private String missionDescription;
+
+}

src/main/java/com/example/stepperbackend/repository/WeeklyMissionRepository.java

@@ -0,0 +1,7 @@
+package com.example.stepperbackend.repository;
+
+import com.example.stepperbackend.domain.WeeklyMission;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface WeeklyMissionRepository extends JpaRepository<WeeklyMission, Long> {
+}

src/main/java/com/example/stepperbackend/service/PostService/PostServiceImpl.java

@@ -4,8 +4,10 @@
 import com.example.stepperbackend.apiPayload.exception.handler.MemberHandler;
 import com.example.stepperbackend.domain.Member;
 import com.example.stepperbackend.domain.Post;
+import com.example.stepperbackend.domain.WeeklyMission;
 import com.example.stepperbackend.repository.MemberRepository;
 import com.example.stepperbackend.repository.PostRepository;
+import com.example.stepperbackend.repository.WeeklyMissionRepository;
 import com.example.stepperbackend.web.dto.PostDto;
 import com.example.stepperbackend.converter.PostConverter;
 import lombok.RequiredArgsConstructor;
@@ -17,13 +19,20 @@ public class PostServiceImpl implements PostService {
 
     private final PostRepository postRepository;
     private final MemberRepository memberRepository;
+    private final WeeklyMissionRepository weeklyMissionRepository;
 
     @Override
     public PostDto.PostResponseDto createPost(PostDto.PostRequestDto postRequestDto, String email) {
         Member member = memberRepository.findByEmail(email)
                 .orElseThrow(() -> new MemberHandler(ErrorStatus.MEMBER_NOT_FOUND));
 
-        Post post = PostConverter.toEntity(postRequestDto, member);
+        WeeklyMission weeklyMission = null;
+        if (postRequestDto.getWeeklyMissionId() != null) {
+            weeklyMission = weeklyMissionRepository.findById(postRequestDto.getWeeklyMissionId()).orElse(null);
+        }
+
+
+        Post post = PostConverter.toEntity(postRequestDto, member, weeklyMission);
         post = postRepository.save(post);
 
         return PostConverter.toDto(post);

src/main/java/com/example/stepperbackend/service/WeeklyMissionService/WeeklyMissionService.java

@@ -0,0 +1,10 @@
+package com.example.stepperbackend.service.WeeklyMissionService;
+
+import com.example.stepperbackend.web.dto.WeeklyMissionDto;
+
+import java.util.List;
+
+public interface WeeklyMissionService {
+    WeeklyMissionDto.WeeklyMissionResponseDto getWeeklyMission(Long id);
+    //List<WeeklyMissionDto.WeeklyMissionResponseDto> getAllWeeklyMissions();
+}

src/main/java/com/example/stepperbackend/service/WeeklyMissionService/WeeklyMissionServiceImpl.java

@@ -0,0 +1,22 @@
+package com.example.stepperbackend.service.WeeklyMissionService;
+
+import com.example.stepperbackend.converter.WeeklyMissionConverter;
+import com.example.stepperbackend.domain.WeeklyMission;
+import com.example.stepperbackend.repository.WeeklyMissionRepository;
+import com.example.stepperbackend.web.dto.WeeklyMissionDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class WeeklyMissionServiceImpl implements WeeklyMissionService {
+
+    private final WeeklyMissionRepository weeklyMissionRepository;
+
+    @Override
+    public WeeklyMissionDto.WeeklyMissionResponseDto getWeeklyMission(Long id) {
+        WeeklyMission weeklyMission = weeklyMissionRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("Weekly Mission not found"));
+        return WeeklyMissionConverter.toDto(weeklyMission);
+    }
+}

src/main/java/com/example/stepperbackend/web/controller/WeeklyMissionController.java

@@ -0,0 +1,28 @@
+package com.example.stepperbackend.web.controller;
+
+import com.example.stepperbackend.apiPayload.ApiResponse;
+import com.example.stepperbackend.service.WeeklyMissionService.WeeklyMissionService;
+import com.example.stepperbackend.web.dto.WeeklyMissionDto;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/weekly-missions")
+@RequiredArgsConstructor
+public class WeeklyMissionController {
+
+    private final WeeklyMissionService weeklyMissionService;
+
+
+    @Operation(summary = "주간 미션 조회 API", description = "특정 주간 미션을 조회합니다.")
+    @GetMapping("/{id}")
+    public ApiResponse<WeeklyMissionDto.WeeklyMissionResponseDto> getWeeklyMission(@PathVariable Long id) {
+        WeeklyMissionDto.WeeklyMissionResponseDto response = weeklyMissionService.getWeeklyMission(id);
+        return ApiResponse.onSuccess(response);
+    }
+
+}

src/main/java/com/example/stepperbackend/web/dto/PostDto.java

@@ -15,6 +15,7 @@ public static class PostRequestDto {
         private String body;
         private Long categoryId;
         private SubCategory subCategory;
+        private Long weeklyMissionId;
     }
 
     @Data
@@ -27,6 +28,7 @@ public static class PostResponseDto {
         private String authorEmail;
         private Long categoryId;
         private SubCategory subCategory;
+        private String weeklyMissionTitle;
         private LocalDateTime createdAt;
         private LocalDateTime updatedAt;
     }

src/main/java/com/example/stepperbackend/web/dto/WeeklyMissionDto.java

@@ -0,0 +1,24 @@
+package com.example.stepperbackend.web.dto;
+
+
+import lombok.Builder;
+import lombok.Data;
+
+public class WeeklyMissionDto {
+
+    @Data
+    public static class WeeklyMissionRequestDto {
+        private String missionTitle;
+        private String missionDescription;
+
+    }
+
+    @Data
+    @Builder
+    public static class WeeklyMissionResponseDto {
+        private Long id;
+        private String missionTitle;
+        private String missionDescription;
+
+    }
+}