피드 신고 기능 구현

src/main/java/com/depromeet/stonebed/domain/report/api/ReportController.java

@@ -0,0 +1,28 @@
+package com.depromeet.stonebed.domain.report.api;
+
+import com.depromeet.stonebed.domain.report.application.ReportService;
+import com.depromeet.stonebed.domain.report.dto.request.ReportRequest;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "8. [신고]", description = "신고 기능 관련 API입니다.")
+@RestController
+@RequestMapping("/reports")
+@RequiredArgsConstructor
+public class ReportController {
+    private final ReportService reportService;
+
+    @Operation(summary = "신고하기", description = "특정 피드를 신고한다.")
+    @PostMapping
+    public ResponseEntity<Void> reportFeed(@RequestBody ReportRequest reportRequest) {
+        reportService.reportFeed(reportRequest);
+        return ResponseEntity.status(HttpStatus.CREATED).build();
+    }
+}

src/main/java/com/depromeet/stonebed/domain/report/application/ReportService.java

@@ -0,0 +1,38 @@
+package com.depromeet.stonebed.domain.report.application;
+
+import com.depromeet.stonebed.domain.member.domain.Member;
+import com.depromeet.stonebed.domain.missionRecord.dao.MissionRecordRepository;
+import com.depromeet.stonebed.domain.missionRecord.domain.MissionRecord;
+import com.depromeet.stonebed.domain.report.dao.ReportRepository;
+import com.depromeet.stonebed.domain.report.domain.Report;
+import com.depromeet.stonebed.domain.report.dto.request.ReportRequest;
+import com.depromeet.stonebed.global.error.ErrorCode;
+import com.depromeet.stonebed.global.error.exception.CustomException;
+import com.depromeet.stonebed.global.util.MemberUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class ReportService {
+    private final ReportRepository reportRepository;
+    private final MissionRecordRepository missionRecordRepository;
+    private final MemberUtil memberUtil;
+
+    public void reportFeed(ReportRequest reportRequest) {
+        final Member member = memberUtil.getCurrentMember();
+
+        MissionRecord missionRecord =
+                missionRecordRepository
+                        .findById(reportRequest.recordId())
+                        .orElseThrow(() -> new CustomException(ErrorCode.MISSION_RECORD_NOT_FOUND));
+
+        Report report =
+                Report.createReport(
+                        missionRecord, member, reportRequest.reason(), reportRequest.details());
+
+        reportRepository.save(report);
+    }
+}

src/main/java/com/depromeet/stonebed/domain/report/dao/ReportRepository.java

@@ -0,0 +1,6 @@
+package com.depromeet.stonebed.domain.report.dao;
+
+import com.depromeet.stonebed.domain.report.domain.Report;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ReportRepository extends JpaRepository<Report, Long> {}

src/main/java/com/depromeet/stonebed/domain/report/domain/Report.java

@@ -0,0 +1,58 @@
+package com.depromeet.stonebed.domain.report.domain;
+
+import com.depromeet.stonebed.domain.common.BaseTimeEntity;
+import com.depromeet.stonebed.domain.member.domain.Member;
+import com.depromeet.stonebed.domain.missionRecord.domain.MissionRecord;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "feed_report")
+public class Report extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "mission_record_id", nullable = false)
+    private MissionRecord missionRecord;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id", nullable = false)
+    private Member member;
+
+    private String reason;
+
+    private String details;
+
+    @Builder(access = AccessLevel.PRIVATE)
+    private Report(MissionRecord missionRecord, Member member, String reason, String details) {
+        this.missionRecord = missionRecord;
+        this.member = member;
+        this.reason = reason;
+        this.details = details;
+    }
+
+    public static Report createReport(
+            MissionRecord missionRecord, Member member, String reportReason, String details) {
+        return Report.builder()
+                .missionRecord(missionRecord)
+                .member(member)
+                .reason(reportReason)
+                .details(details)
+                .build();
+    }
+}

src/main/java/com/depromeet/stonebed/domain/report/dto/request/ReportRequest.java

@@ -0,0 +1,18 @@
+package com.depromeet.stonebed.domain.report.dto.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+
+@Schema(description = "신고 요청 정보")
+public record ReportRequest(
+        @Schema(description = "신고할 대상 기록의 ID", example = "123", required = true) @NotNull
+                Long recordId,
+        @Schema(description = "신고 사유", example = "사기 또는 사칭", required = true) @NotNull
+                String reason,
+        @Schema(
+                        description = "신고 상세 내용 (최대 500자)",
+                        example = "해당 게시물은 부적절한 내용을 포함하고 있습니다.",
+                        maxLength = 500)
+                @Size(max = 500)
+                String details) {}

src/main/java/com/depromeet/stonebed/domain/report/dto/response/ReportReasonResponse.java

@@ -0,0 +1,8 @@
+package com.depromeet.stonebed.domain.report.dto.response;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+@Schema(description = "신고 사유 응답 정보")
+public record ReportReasonResponse(
+        @Schema(description = "신고 사유", example = "HARASSMENT") String enumValue,
+        @Schema(description = "신고 사유 설명", example = "사기 또는 사칭") String description) {}

src/main/java/com/depromeet/stonebed/global/error/ErrorCode.java

@@ -57,7 +57,10 @@ public enum ErrorCode {
     // fcm
     INVALID_FCM_TOKEN(HttpStatus.BAD_REQUEST, "FCM 토큰값이 비어있습니다."),
     FAILED_TO_FIND_FCM_TOKEN(HttpStatus.NOT_FOUND, "해당 FCM 토큰을 찾을 수 없습니다."),
-    NOTIFICATION_NOT_FOUND(HttpStatus.NOT_FOUND, "해당 알림을 찾을 수 없습니다.");
+    NOTIFICATION_NOT_FOUND(HttpStatus.NOT_FOUND, "해당 알림을 찾을 수 없습니다."),
+
+    // report
+    INVALID_REPORT_REASON(HttpStatus.NOT_FOUND, "해당 신고 사유를 찾을 수 없습니다.");
     private final HttpStatus httpStatus;
     private final String message;
 }