피드 신고시 discord 알림 기능 구현 (#290)

* feature: 피드 신고시 discord 알림 기능 구현

* fix: properties사용하는방법으로 수정

* fix: comment기능 merge

src/main/java/com/depromeet/stonebed/domain/discord/application/DiscordNotificationService.java

@@ -0,0 +1,52 @@
+package com.depromeet.stonebed.domain.discord.application;
+
+import com.depromeet.stonebed.global.error.ErrorCode;
+import com.depromeet.stonebed.global.error.exception.CustomException;
+import com.depromeet.stonebed.infra.properties.DiscordProperties;
+import java.util.HashMap;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.client.RestClient;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class DiscordNotificationService {
+
+    private final DiscordProperties discordProperties;
+    private final RestClient restClient;
+
+    public void sendDiscordMessage(String message) {
+        Map<String, String> payload = new HashMap<>();
+        payload.put("content", message);
+
+        try {
+            String discordWebhookUrl = discordProperties.url();
+            log.info("Sending Discord notification to URL: {}", discordWebhookUrl);
+
+            restClient
+                    .post()
+                    .uri(discordWebhookUrl)
+                    .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
+                    .body(payload)
+                    .exchange(
+                            (request, response) -> {
+                                if (!response.getStatusCode().is2xxSuccessful()) {
+                                    throw new CustomException(
+                                            ErrorCode.DISCORD_NOTIFICATION_FAILED);
+                                }
+                                log.info("Discord 알림 전송 성공: {}", message);
+                                return response.bodyTo(String.class);
+                            });
+
+        } catch (Exception e) {
+            log.error("Discord 알림 전송 중 예외 발생: {}", message, e);
+        }
+    }
+}

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

@@ -1,5 +1,6 @@
 package com.depromeet.stonebed.domain.report.application;
 
+import com.depromeet.stonebed.domain.discord.application.DiscordNotificationService;
 import com.depromeet.stonebed.domain.member.domain.Member;
 import com.depromeet.stonebed.domain.missionRecord.dao.MissionRecordRepository;
 import com.depromeet.stonebed.domain.missionRecord.domain.MissionRecord;
@@ -9,6 +10,7 @@
 import com.depromeet.stonebed.global.error.ErrorCode;
 import com.depromeet.stonebed.global.error.exception.CustomException;
 import com.depromeet.stonebed.global.util.MemberUtil;
+import java.time.format.DateTimeFormatter;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -17,22 +19,64 @@
 @RequiredArgsConstructor
 @Transactional
 public class ReportService {
+    private static final DateTimeFormatter DATE_TIME_FORMATTER =
+            DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
     private final ReportRepository reportRepository;
     private final MissionRecordRepository missionRecordRepository;
     private final MemberUtil memberUtil;
+    private final DiscordNotificationService discordNotificationService;
 
     public void reportFeed(ReportRequest reportRequest) {
-        final Member member = memberUtil.getCurrentMember();
+        final Member reporter = memberUtil.getCurrentMember();
 
         MissionRecord missionRecord =
                 missionRecordRepository
                         .findById(reportRequest.recordId())
                         .orElseThrow(() -> new CustomException(ErrorCode.MISSION_RECORD_NOT_FOUND));
 
+        Member reportedMember = missionRecord.getMember();
+
         Report report =
                 Report.createReport(
-                        missionRecord, member, reportRequest.reason(), reportRequest.details());
+                        missionRecord, reporter, reportRequest.reason(), reportRequest.details());
 
         reportRepository.save(report);
+
+        sendReportNotificationToDiscord(reporter, reportedMember, missionRecord, reportRequest);
+    }
+
+    private void sendReportNotificationToDiscord(
+            Member reporter,
+            Member reportedMember,
+            MissionRecord missionRecord,
+            ReportRequest reportRequest) {
+        String reportTime = java.time.LocalDateTime.now().format(DATE_TIME_FORMATTER);
+
+        String message =
+                String.format(
+                        "🚨 **신고 접수 알림** 🚨\n\n"
+                                + "**-- 신고자 정보 --**\n"
+                                + "**닉네임**: %s\n"
+                                + "**신고 시간**: %s\n\n"
+                                + "**-- 신고 상세 내용 --**\n"
+                                + "**신고 사유**: %s\n"
+                                + "**신고 내용**: %s\n\n"
+                                + "**-- 신고 대상 정보 --**\n"
+                                + "**닉네임**: %s\n"
+                                + "**게시글 ID**: %d\n"
+                                + "**게시글 이미지 URL**: %s\n"
+                                + "**게시글 내용**: %s",
+                        reporter.getProfile().getNickname(),
+                        reportTime,
+                        reportRequest.reason(),
+                        reportRequest.details(),
+                        reportedMember.getProfile().getNickname(),
+                        missionRecord.getId(),
+                        missionRecord.getImageUrl() != null
+                                ? missionRecord.getImageUrl()
+                                : "이미지 없음",
+                        missionRecord.getContent() != null ? missionRecord.getContent() : "내용 없음");
+
+        discordNotificationService.sendDiscordMessage(message);
     }
 }

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

@@ -62,9 +62,11 @@ public enum ErrorCode {
     // report
     INVALID_REPORT_REASON(HttpStatus.NOT_FOUND, "해당 신고 사유를 찾을 수 없습니다."),
 
+    DISCORD_NOTIFICATION_FAILED(HttpStatus.BAD_REQUEST, "디스코드 알림 전송이 실패했습니다."),
+
     // comment
-    COMMENT_NOT_FOUND(HttpStatus.NOT_FOUND, "해당 댓글을 찾을 수 없습니다."),
-    ;
+    COMMENT_NOT_FOUND(HttpStatus.NOT_FOUND, "해당 댓글을 찾을 수 없습니다.");
+
     private final HttpStatus httpStatus;
     private final String message;
 }

src/main/java/com/depromeet/stonebed/infra/properties/DiscordProperties.java

@@ -0,0 +1,6 @@
+package com.depromeet.stonebed.infra.properties;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties(prefix = "discord")
+public record DiscordProperties(String url) {}

src/main/java/com/depromeet/stonebed/infra/properties/PropertiesConfig.java

@@ -9,7 +9,8 @@
     JwtProperties.class,
     AppleProperties.class,
     SwaggerProperties.class,
-    SqsProperties.class
+    SqsProperties.class,
+    DiscordProperties.class
 })
 @Configuration
 public class PropertiesConfig {}

src/main/resources/application.yml

@@ -20,3 +20,6 @@ logging:
     com.depromeet.stonebed.*.*.application.*: debug
     org.hibernate.SQL: debug
     org.hibernate.type: trace
+
+discord:
+    url: ${DISCORD_WEBHOOK_URL}