[ADD] 사용자 프로젝트 조회 API 추가 (ProjectPermissionController, Service)

src/main/java/kr/re/etri/autoflow/controllers/ProjectPermissionController.java

@@ -5,12 +5,14 @@ import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.enums.ParameterIn;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import kr.re.etri.autoflow.entity.ProjectPermission;
+import kr.re.etri.autoflow.entity.UserProjectMapEntity;
 import kr.re.etri.autoflow.payload.request.UserPermissionRequest;
 import kr.re.etri.autoflow.service.ProjectPermissionService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
 import java.util.Set;
 
 @RestController
@@ -33,6 +35,15 @@ public class ProjectPermissionController {
         return ResponseEntity.ok().build();
     }
 
+    @Operation(summary = "사용자 프로젝트 조회", description = "특정 사용자가 속한 모든 프로젝트와 권한을 조회합니다.")
+    @GetMapping("/user/{userId}/projects")
+    public ResponseEntity<List<UserProjectMapEntity>> getUserProjects(
+            @Parameter(description = "유저 ID") @PathVariable Long userId
+    ) {
+        List<UserProjectMapEntity> projects = projectPermissionService.getUserProjects(userId);
+        return ResponseEntity.ok(projects);
+    }
+
     @Operation(summary = "사용자 권한 조회")
     @GetMapping("/{projectId}/users/{userId}/permissions")
     public ResponseEntity<Set<ProjectPermission>> getUserPermissions(

src/main/java/kr/re/etri/autoflow/service/ProjectPermissionService.java

@@ -12,6 +12,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Collections;
+import java.util.List;
 import java.util.Set;
 
 @Service
@@ -49,6 +50,12 @@ public class ProjectPermissionService {
                 .orElse(Collections.emptySet());
     }
 
+    @Transactional(readOnly = true)
+    public List<UserProjectMapEntity> getUserProjects(Long userId) {
+        User user = getUser(userId);
+        return userProjectMapRepository.findAllByUser(user);
+    }
+
     public void updateUserPermissions(Long projectId, Long userId, Set<ProjectPermission> newPermissions) {
         ProjectEntity project = getProject(projectId);
         User user = getUser(userId);