Feat/#10 : 학생회 제휴/행사 게시글 작성/수정/삭제/조회 기능 구현

build.gradle

@@ -47,6 +47,15 @@ dependencies {
     // mail
     implementation 'org.springframework.boot:spring-boot-starter-mail'
 
+    // OCI SDK BOM
+    implementation platform('com.oracle.oci.sdk:oci-java-sdk-bom:3.31.0')
+
+    // OCI ObjectStorage
+    implementation 'com.oracle.oci.sdk:oci-java-sdk-objectstorage'
+    implementation 'com.oracle.oci.sdk:oci-java-sdk-common'
+
+    //HTTP 클라이언트
+    implementation 'com.oracle.oci.sdk:oci-java-sdk-common-httpclient-jersey3'
 
     compileOnly 'org.projectlombok:lombok'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'

src/main/java/com/campus/campus/domain/council/domain/entity/StudentCouncil.java

@@ -63,4 +63,12 @@ public class StudentCouncil extends BaseEntity {
 	public void changePassword(String newPassword) {
 		this.password = newPassword;
 	}
+
+    public String getFullCouncilName() {
+        StringBuilder fullName = new StringBuilder();
+        if (school != null) fullName.append(school.getSchoolName());
+        if (college != null) fullName.append(" ").append(college.getCollegeName());
+        if (major != null) fullName.append(" ").append(major.getMajorName());
+        return fullName.append(" 학생회").toString().trim();
+    }
 }

src/main/java/com/campus/campus/domain/studentcouncilpost/application/dto/PostListItemResponseDto.java

@@ -0,0 +1,16 @@
+package com.campus.campus.domain.studentcouncilpost.application.dto;
+
+import com.campus.campus.domain.studentcouncilpost.domain.entity.PostCategory;
+import com.campus.campus.domain.studentcouncilpost.domain.entity.ThumbnailIcon;
+import java.time.LocalDateTime;
+
+public record PostListItemResponseDto(
+        Long id,
+        PostCategory category,
+        String title,
+        String place,
+        LocalDateTime endDateTime,
+        String thumbnailImageUrl,
+        ThumbnailIcon thumbnailIcon,
+        Boolean isWriter
+) {}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/dto/PostRequestDto.java

@@ -0,0 +1,39 @@
+package com.campus.campus.domain.studentcouncilpost.application.dto;
+
+import com.campus.campus.domain.studentcouncilpost.domain.entity.PostCategory;
+import com.campus.campus.domain.studentcouncilpost.domain.entity.ThumbnailIcon;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import java.time.LocalDateTime;
+import java.util.List;
+
+public record PostRequestDto(
+
+        @NotNull
+        PostCategory category,
+
+        @NotBlank
+        String title,
+
+        @NotBlank
+        String content,
+
+        String place,
+
+        @Schema(example = "2025-04-10T18:00")
+        @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm")
+        LocalDateTime startDateTime,
+
+        @Schema(example = "2025-04-30T23:59")
+        @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm")
+        LocalDateTime endDateTime,
+
+        // 썸네일 (둘 중 하나는 필수)
+        String thumbnailImageUrl,
+        ThumbnailIcon thumbnailIcon,
+
+        // 본문 이미지들
+        List<String> imageUrls
+) {}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/dto/PostResponseDto.java

@@ -0,0 +1,36 @@
+package com.campus.campus.domain.studentcouncilpost.application.dto;
+
+import com.campus.campus.domain.studentcouncilpost.domain.entity.PostCategory;
+import com.campus.campus.domain.studentcouncilpost.domain.entity.ThumbnailIcon;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.List;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class PostResponseDto {
+    private Long id;
+    private Long writerId;
+    private String writerName;
+    private Boolean isWriter;
+
+    private PostCategory category;
+    private String title;
+    private String content;
+
+    private String place;
+
+    private LocalDate startDate;
+    private LocalDate endDate;
+    private LocalDateTime startDateTime;
+
+
+    private String thumbnailImageUrl;
+    private ThumbnailIcon thumbnailIcon;
+
+    private List<String> images;
+}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/ErrorCode.java

@@ -0,0 +1,26 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ErrorCodeInterface;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@AllArgsConstructor
+public enum ErrorCode implements ErrorCodeInterface {
+
+    POST_NOT_FOUND(2401, HttpStatus.NOT_FOUND, "게시글을 찾을 수 없습니다."),
+    NOT_POST_WRITER(2402, HttpStatus.FORBIDDEN, "작성자만 해당 작업을 수행할 수 있습니다."),
+    THUMBNAIL_REQUIRED(2403, HttpStatus.BAD_REQUEST, "썸네일(이미지 또는 아이콘)은 반드시 필요합니다."),
+
+    // EVENT 관련
+    EVENT_START_DATETIME_REQUIRED(2405, HttpStatus.BAD_REQUEST, "행사는 시작 일시가 필요합니다."),
+    EVENT_END_DATETIME_NOT_ALLOWED(2406, HttpStatus.BAD_REQUEST, "행사는 종료 일시를 가질 수 없습니다."),
+
+    // PARTNERSHIP 관련
+    PARTNERSHIP_DATE_REQUIRED(2407, HttpStatus.BAD_REQUEST, "제휴는 시작일과 종료일이 필요합니다.");
+
+    private final int code;
+    private final HttpStatus status;
+    private final String message;
+}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/EventEndDateTimeNotAllowedException.java

@@ -0,0 +1,9 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class EventEndDateTimeNotAllowedException extends ApplicationException {
+    public EventEndDateTimeNotAllowedException() {
+        super(ErrorCode.EVENT_END_DATETIME_NOT_ALLOWED);
+    }
+}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/EventStartDateTimeRequiredException.java

@@ -0,0 +1,9 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class EventStartDateTimeRequiredException extends ApplicationException {
+  public EventStartDateTimeRequiredException() {
+    super(ErrorCode.EVENT_START_DATETIME_REQUIRED);
+  }
+}

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/NotPostWriterException.java

@@ -0,0 +1,11 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class NotPostWriterException extends ApplicationException {
+    public NotPostWriterException() {
+        super(ErrorCode.NOT_POST_WRITER);
+    }
+}
+
+

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/PartnershipDateRequiredException.java

@@ -0,0 +1,10 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class PartnershipDateRequiredException extends ApplicationException {
+    public PartnershipDateRequiredException() {
+        super(ErrorCode.PARTNERSHIP_DATE_REQUIRED);
+    }
+}
+

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/PostNotFoundException.java

@@ -0,0 +1,10 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class PostNotFoundException extends ApplicationException {
+    public PostNotFoundException() {
+        super(ErrorCode.POST_NOT_FOUND);
+    }
+}
+

src/main/java/com/campus/campus/domain/studentcouncilpost/application/exception/ThumbnailRequiredException.java

@@ -0,0 +1,10 @@
+package com.campus.campus.domain.studentcouncilpost.application.exception;
+
+import com.campus.campus.global.common.exception.ApplicationException;
+
+public class ThumbnailRequiredException extends ApplicationException {
+    public ThumbnailRequiredException() {
+        super(ErrorCode.THUMBNAIL_REQUIRED);
+    }
+}
+

src/main/java/com/campus/campus/domain/studentcouncilpost/application/mapper/StudentCouncilPostMapper.java

@@ -0,0 +1,58 @@
+package com.campus.campus.domain.studentcouncilpost.application.mapper;
+
+import com.campus.campus.domain.studentcouncilpost.application.dto.PostListItemResponseDto;
+import com.campus.campus.domain.studentcouncilpost.application.dto.PostResponseDto;
+import com.campus.campus.domain.studentcouncilpost.domain.entity.StudentCouncilPost;
+import java.util.Collections;
+import java.util.List;
+
+public class StudentCouncilPostMapper {
+
+    public static PostListItemResponseDto toListItem(
+            StudentCouncilPost post,
+            Long currentUserId
+    ) {
+        return new PostListItemResponseDto(
+                post.getId(),
+                post.getCategory(),
+                post.getTitle(),
+                post.getPlace(),
+                post.getEndDateTime(),
+                post.getThumbnailImageUrl(),
+                post.getThumbnailIcon(),
+                currentUserId != null && post.getWriter().getId().equals(currentUserId)
+        );
+
+    }
+
+    public static PostResponseDto toDetail(
+            StudentCouncilPost post,
+            List<String> images,
+            Long currentUserId
+    ) {
+
+        var writer = post.getWriter();
+        var builder = PostResponseDto.builder()
+                .id(post.getId())
+                .writerId(writer.getId())
+                .writerName(writer.getFullCouncilName())
+                .isWriter(post.isWrittenBy(currentUserId))
+                .category(post.getCategory())
+                .title(post.getTitle())
+                .content(post.getContent())
+                .place(post.getPlace())
+                .thumbnailImageUrl(post.getThumbnailImageUrl())
+                .thumbnailIcon(post.getThumbnailIcon())
+                .images(images != null ? images : Collections.emptyList());
+
+        if (post.isEvent()) {
+            builder.startDateTime(post.getStartDateTime());
+        } else {
+            builder.startDate(post.getDisplayStartDate());
+            builder.endDate(post.getDisplayEndDate());
+        }
+
+        return builder.build();
+    }
+
+}