Merge branch 'main' of https://github.com/LetsCareer-A/LetsCareerA-BE …

…into feat/#12

src/main/java/com/example/letscareer/career/controller/CareerController.java

@@ -43,4 +43,15 @@ public ApiResponse getCareerDetail(@RequestHeader("userId") Long userId,
             return ErrorResponse.error(e.getErrorCode());
         }
     }
+
+    @GetMapping
+    public ApiResponse getCareers(@RequestHeader("userId") Long userId,
+                                  @RequestParam(value = "page", defaultValue = "1") int page,
+                                  @RequestParam(value = "size", defaultValue = "15") int size) {
+        try {
+            return SuccessResponse.success(SuccessCode.GET_CAREER_DETAIL_SUCCESS, careerService.getCareers(userId, page, size));
+        } catch (NotFoundException | BadRequestException e) {
+            return ErrorResponse.error(e.getErrorCode());
+        }
+    }
 }

src/main/java/com/example/letscareer/career/dto/CareerDTO.java

@@ -0,0 +1,13 @@
+package com.example.letscareer.career.dto;
+
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+
+public record CareerDTO(
+        Long careerId,
+        @Enumerated(EnumType.STRING)
+        String category,
+        String title,
+        String summary
+) {
+}

src/main/java/com/example/letscareer/career/dto/response/GetCareersResponse.java

@@ -0,0 +1,12 @@
+package com.example.letscareer.career.dto.response;
+
+import com.example.letscareer.career.dto.CareerDTO;
+
+import java.util.List;
+
+public record GetCareersResponse(
+        int currentPage,
+        int totalPages,
+        List<CareerDTO> careers
+) {
+}

src/main/java/com/example/letscareer/career/repository/CareerRepository.java

@@ -2,6 +2,8 @@
 
 import com.example.letscareer.career.domain.Career;
 import com.example.letscareer.user.domain.User;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -10,4 +12,6 @@
 @Repository
 public interface CareerRepository extends JpaRepository<Career, Long> {
     public Optional<Career> findByCareerIdAndUser(Long careerId, User user);
+
+    public Page<Career> findByUser(User user, Pageable pageable);
 }

src/main/java/com/example/letscareer/career/service/CareerService.java

@@ -1,8 +1,10 @@
 package com.example.letscareer.career.service;
 
 import com.example.letscareer.career.domain.Career;
+import com.example.letscareer.career.dto.CareerDTO;
 import com.example.letscareer.career.dto.request.SaveCareerRequest;
 import com.example.letscareer.career.dto.response.GetCareerDetailResponse;
+import com.example.letscareer.career.dto.response.GetCareersResponse;
 import com.example.letscareer.career.repository.CareerRepository;
 import com.example.letscareer.common.exception.enums.ErrorCode;
 import com.example.letscareer.common.exception.model.BadRequestException;
@@ -12,8 +14,14 @@
 import com.example.letscareer.user.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 @Service
 @RequiredArgsConstructor
 public class CareerService {
@@ -65,4 +73,31 @@ public GetCareerDetailResponse getCareerDetail(Long userId, Long careerId) {
                 career.getResult()
         );
     }
+
+    public GetCareersResponse getCareers(Long userId, int page, int size) {
+        User user = userRepository.findByUserId(userId)
+                .orElseThrow(() -> new NotFoundException(ErrorCode.USER_NOT_FOUND_EXCEPTION));
+
+        Pageable pageable = PageRequest.of(page - 1, size);
+
+        Page<Career> careers = careerRepository.findByUser(user, pageable);
+        List<CareerDTO> careerDTOS = careers.getContent().stream()
+                .map(career -> new CareerDTO(
+                        career.getCareerId(),
+                        career.getCategory().getValue(),
+                        career.getTitle(),
+                        toSummary(career.getSituation())
+                ))
+                .collect(Collectors.toList());
+
+        return new GetCareersResponse(
+                careers.getNumber() + 1,
+                careers.getTotalPages(),
+                careerDTOS
+        );
+    }
+
+    private String toSummary(String content) {
+        return content.length() > 25 ? content.substring(0, 25) + "..." : content;
+    }
 }