feat: 로그인한 노동자의 비자 사진 조회 API 개발

src/main/java/jikgong/domain/visaimage/controller/VisaImageController.java

@@ -1,10 +1,28 @@
 package jikgong.domain.visaimage.controller;
 
+import io.swagger.v3.oas.annotations.Operation;
+import jikgong.domain.visaimage.dto.VisaImageResponse;
+import jikgong.domain.visaimage.service.VisaImageService;
+import jikgong.global.annotation.WorkerRoleRequired;
+import jikgong.global.common.Response;
+import jikgong.global.security.principal.PrincipalDetails;
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @RequiredArgsConstructor
 public class VisaImageController {
 
+    private final VisaImageService visaImageService;
+
+    @Operation(summary = "노동자: 비자 이미지 조회")
+    @GetMapping("/api/visa-image")
+    @WorkerRoleRequired
+    public ResponseEntity<Response> findMyVisaImage(@AuthenticationPrincipal PrincipalDetails principalDetails) {
+        VisaImageResponse visaImageResponse = visaImageService.findMyVisaImage(principalDetails.getMember().getId());
+        return ResponseEntity.ok(new Response(visaImageResponse, "비자 이미지 조회 완료"));
+    }
 }

src/main/java/jikgong/domain/visaimage/dto/VisaImageResponse.java

@@ -0,0 +1,18 @@
+package jikgong.domain.visaimage.dto;
+
+import jikgong.domain.visaimage.entity.VisaImage;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class VisaImageResponse {
+
+    private String s3Url;
+
+    public static VisaImageResponse from(VisaImage visaImage) {
+        return VisaImageResponse.builder()
+            .s3Url(visaImage.getS3Url())
+            .build();
+    }
+}

src/main/java/jikgong/domain/visaimage/service/VisaImageService.java

@@ -0,0 +1,40 @@
+package jikgong.domain.visaimage.service;
+
+import jikgong.domain.member.entity.Member;
+import jikgong.domain.member.repository.MemberRepository;
+import jikgong.domain.visaimage.dto.VisaImageResponse;
+import jikgong.domain.visaimage.entity.VisaImage;
+import jikgong.domain.visaimage.repository.VisaImageRepository;
+import jikgong.global.exception.ErrorCode;
+import jikgong.global.exception.JikgongException;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+@Slf4j
+public class VisaImageService {
+
+    private final VisaImageRepository visaImageRepository;
+    private final MemberRepository memberRepository;
+
+
+    /**
+     * 로그인한 노동자의 비자 사진 조회
+     */
+    public VisaImageResponse findMyVisaImage(Long workerId) {
+        Member member = memberRepository.findById(workerId)
+            .orElseThrow(() -> new JikgongException(ErrorCode.MEMBER_NOT_FOUND));
+
+        VisaImage visaImage = member.getVisaImage();
+
+        if (visaImage == null) {
+            throw new JikgongException(ErrorCode.VISA_IMAGE_NOT_FOUND);
+        }
+
+        return VisaImageResponse.from(visaImage);
+    }
+}

src/main/java/jikgong/global/exception/ErrorCode.java

@@ -135,7 +135,12 @@ public enum ErrorCode {
     SMS_FORBIDDEN(HttpStatus.FORBIDDEN, "SMS-004", "접근이 금지되었습니다."),
     SMS_NOT_FOUND(HttpStatus.NOT_FOUND, "SMS-005", "요청한 리소스를 찾을 수 없습니다."),
     SMS_TOO_MANY_REQUESTS(HttpStatus.TOO_MANY_REQUESTS, "SMS-006", "요청이 너무 많습니다. 나중에 다시 시도하세요."),
-    SMS_INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "SMS-007", "서버 내부 오류가 발생했습니다.");
+    SMS_INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "SMS-007", "서버 내부 오류가 발생했습니다."),
+
+    /**
+     * 비자 사진
+     */
+    VISA_IMAGE_NOT_FOUND(HttpStatus.NOT_FOUND, "VISA-001", "비자 사진 정보가 없습니다.");
 
     private final HttpStatus status;
     private final String code;