[Feat] 공유 url 반환 api 구현

src/main/java/com/softeer/backend/fo_domain/share/controller/ShareInfoController.java → src/main/java/com/softeer/backend/fo_domain/share/controller/ShareController.java

@@ -1,7 +1,7 @@
 package com.softeer.backend.fo_domain.share.controller;
 
-import com.softeer.backend.fo_domain.share.dto.ShareUrlResponseDto;
-import com.softeer.backend.fo_domain.share.service.ShareInfoService;
+import com.softeer.backend.fo_domain.share.dto.ShareUrlInfoResponseDto;
+import com.softeer.backend.fo_domain.share.service.ShareUrlInfoService;
 import com.softeer.backend.global.annotation.AuthInfo;
 import com.softeer.backend.global.common.response.ResponseDto;
 import lombok.RequiredArgsConstructor;
@@ -10,11 +10,11 @@
 
 @RestController
 @RequiredArgsConstructor
-public class ShareInfoController {
-    private final ShareInfoService shareInfoService;
+public class ShareController {
+    private final ShareUrlInfoService shareUrlInfoService;
 
     @GetMapping("/share-shorten-url")
-    public ResponseDto<ShareUrlResponseDto> getShortenShareUrl(@AuthInfo Integer userId) {
-        return shareInfoService.getShortenShareUrl(userId);
+    public ResponseDto<ShareUrlInfoResponseDto> getShortenShareUrl(@AuthInfo Integer userId) {
+        return shareUrlInfoService.getShortenShareUrl(userId);
     }
 }

src/main/java/com/softeer/backend/fo_domain/share/dto/ShareUrlInfoResponseDto.java

@@ -0,0 +1,14 @@
+package com.softeer.backend.fo_domain.share.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ShareUrlInfoResponseDto {
+    private String shareUrl;
+}

src/main/java/com/softeer/backend/fo_domain/share/service/ShareUrlInfoService.java

@@ -0,0 +1,36 @@
+package com.softeer.backend.fo_domain.share.service;
+
+import com.softeer.backend.fo_domain.share.dto.ShareUrlInfoResponseDto;
+import com.softeer.backend.fo_domain.share.exception.ShareInfoException;
+import com.softeer.backend.fo_domain.share.repository.ShareUrlInfoRepository;
+import com.softeer.backend.global.common.code.status.ErrorStatus;
+import com.softeer.backend.global.common.response.ResponseDto;
+import com.softeer.backend.global.staticresources.util.StaticResourcesUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class ShareUrlInfoService {
+    private final ShareUrlInfoRepository shareUrlInfoRepository;
+    private final StaticResourcesUtil staticResourcesUtil;
+
+    public ResponseDto<ShareUrlInfoResponseDto> getShortenShareUrl(Integer userId) {
+        if (userId == null) {
+            // 로그인하지 않은 사용자
+            return ResponseDto.onSuccess(ShareUrlInfoResponseDto.builder()
+                    .shareUrl(staticResourcesUtil.getData("NON_USER_SHARE_URL"))
+                    .build());
+        } else {
+            // 로그인한 사용자
+            String shareUrl = shareUrlInfoRepository.findShareUrlByUserId(userId).orElseThrow(
+                    () -> new ShareInfoException(ErrorStatus._NOT_FOUND)
+            );
+
+            // DB에 이미 생성된 단축 url 반환
+            return ResponseDto.onSuccess(ShareUrlInfoResponseDto.builder()
+                    .shareUrl(staticResourcesUtil.getData("BASE_URL") + shareUrl)
+                    .build());
+        }
+    }
+}

src/main/java/com/softeer/backend/global/filter/JwtAuthenticationFilter.java

@@ -43,7 +43,8 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
 
     // Access Token이 header에 있으면 인증하고 없으면 인증하지 않는 url 설정
     private final String[] optionalAuthUrls = {
-            "/comment"
+            "/comment",
+            "/share-shorten-url"
     };
 
     private final JwtUtil jwtUtil;

src/main/java/com/softeer/backend/global/staticresources/constant/StaticText.java

@@ -82,7 +82,11 @@ public enum StaticText {
     FULL_ATTEND_MODAL_SUBTITLE("등록된 번호로 스타벅스 기프티콘을 보내드려요."),
     FULL_ATTEND_MODAL_DESCRIPTION("본 이벤트는 The new IONIQ 5 출시 이벤트 기간 내 한 회선당 1회만 참여 가능합니다.\n" +
             "이벤트 경품 수령을 위해 등록된 전화번호로 영업일 기준 3~5일 내 개별 안내가 진행될 예정입니다.\n" +
-            "이벤트 당첨 이후 개인정보 제공을 거부하거나 개별 안내를 거부하는 경우, 당첨이 취소될 수 있습니다.\n");
+            "이벤트 당첨 이후 개인정보 제공을 거부하거나 개별 안내를 거부하는 경우, 당첨이 취소될 수 있습니다.\n"),
+
+    // 공유 url
+    BASE_URL("https://softeer.shop/"),
+    NON_USER_SHARE_URL("https://softeer.site");
 
 
     private final String text;