[ADD] 프로젝트 권한 추가

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

@@ -7,6 +7,7 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import kr.re.etri.autoflow.entity.ProjectEntity;
 import kr.re.etri.autoflow.payload.request.BaseSearchRequest;
 import kr.re.etri.autoflow.payload.request.ProjectRequest;
+import kr.re.etri.autoflow.payload.request.UserPermissionRequest;
 import kr.re.etri.autoflow.service.ProjectService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
@@ -82,4 +83,17 @@ public class ProjectController {
         }
         return ResponseEntity.notFound().build();
     }
+
+    @Operation(summary = "프로젝트에 사용자 권한 추가")
+    @PostMapping("/{projectId}/users")
+    public ResponseEntity<?> addUserPermission(
+            @Parameter(description = "프로젝트 ID", required = true, in = ParameterIn.PATH)
+            @PathVariable("projectId") Long projectId,
+
+            @Parameter(description = "사용자 권한 요청 정보", required = true)
+            @RequestBody UserPermissionRequest request) {
+
+        projectService.addUserPermission(projectId, request.getUserId(), request.getPermissions());
+        return ResponseEntity.ok().build();
+    }
 }

src/main/java/kr/re/etri/autoflow/entity/ProjectEntity.java

@@ -80,6 +80,6 @@ public class ProjectEntity {
     @Comment("수정 유저 이름")
     private String modUserNm;
 
-    @OneToMany(mappedBy = "project", cascade = CascadeType.ALL, orphanRemoval = true)
+//    @OneToMany(mappedBy = "project", cascade = CascadeType.ALL, orphanRemoval = true)
-    private List<UserProjectMapEntity> userMappings = new ArrayList<>();
+//    private List<UserProjectMapEntity> userMappings = new ArrayList<>();
 }

src/main/java/kr/re/etri/autoflow/entity/UserProjectMapEntity.java

@@ -39,6 +39,6 @@ public class UserProjectMapEntity {
     @CollectionTable(name = "tb_user_project_permission", joinColumns = @JoinColumn(name = "user_project_id"))
     @Enumerated(EnumType.STRING)
     @Column(length = 20)
-    @Schema(description = "권한 목록", example = "[\"READ\", \"WRITE\"]")
+    @Schema(description = "권한 목록", example = "[\"READ\", \"WRITE\", \"DELETE\", \"MANAGE\"]")
     private Set<ProjectPermission> permissions = new HashSet<>();
 }

src/main/java/kr/re/etri/autoflow/payload/request/UserPermissionRequest.java

@@ -0,0 +1,20 @@
+package kr.re.etri.autoflow.payload.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import kr.re.etri.autoflow.entity.ProjectPermission;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Set;
+
+@Getter
+@Setter
+@Schema(description = "프로젝트 사용자 권한 요청 DTO")
+public class UserPermissionRequest {
+
+    @Schema(description = "권한을 부여할 사용자 ID", example = "5")
+    private Long userId;
+
+    @Schema(description = "권한 목록", example = "[\"CREATE\", \"READ\", \"UPDATE\", \"DELETE\"]")
+    private Set<ProjectPermission> permissions;
+}

src/main/java/kr/re/etri/autoflow/repository/UserProjectMapRepository.java

@@ -0,0 +1,20 @@
+package kr.re.etri.autoflow.repository;
+
+import kr.re.etri.autoflow.entity.ProjectEntity;
+import kr.re.etri.autoflow.entity.UserProjectMapEntity;
+import kr.re.etri.autoflow.models.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface UserProjectMapRepository extends JpaRepository<UserProjectMapEntity, Long> {
+
+    Optional<UserProjectMapEntity> findByProjectAndUser(ProjectEntity project, User user);
+
+    List<UserProjectMapEntity> findAllByProject(ProjectEntity project);
+
+    List<UserProjectMapEntity> findAllByUser(User user);
+
+    boolean existsByProjectAndUser(ProjectEntity project, User user);
+}

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

@@ -1,9 +1,14 @@
 package kr.re.etri.autoflow.service;
 
 import kr.re.etri.autoflow.entity.ProjectEntity;
+import kr.re.etri.autoflow.entity.ProjectPermission;
+import kr.re.etri.autoflow.entity.UserProjectMapEntity;
+import kr.re.etri.autoflow.models.User;
 import kr.re.etri.autoflow.payload.request.BaseSearchRequest;
 import kr.re.etri.autoflow.payload.request.ProjectRequest;
 import kr.re.etri.autoflow.repository.ProjectRepository;
+import kr.re.etri.autoflow.repository.UserProjectMapRepository;
+import kr.re.etri.autoflow.repository.UserRepository;
 import kr.re.etri.autoflow.specification.ProjectSpecification;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.BeanUtils;
@@ -17,6 +22,7 @@ import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
 import java.util.List;
 import java.util.Optional;
+import java.util.Set;
 
 @Service
 @RequiredArgsConstructor
@@ -24,6 +30,10 @@ import java.util.Optional;
 public class ProjectService {
 
     private final ProjectRepository projectRepository;
+    private final UserRepository userRepository;
+    private final UserProjectMapRepository userProjectMapRepository;
+
+
     private final ProjectSpecification projectSpecification;
 
     private final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
@@ -92,4 +102,24 @@ public class ProjectService {
         projectRepository.deleteById(id);
         return true;
     }
+
+    @Transactional
+    public void addUserPermission(Long projectId, Long userId, Set<ProjectPermission> permissions) {
+        ProjectEntity project = projectRepository.findById(projectId)
+                .orElseThrow(() -> new IllegalArgumentException("존재하지 않는 프로젝트입니다."));
+
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new IllegalArgumentException("존재하지 않는 사용자입니다."));
+
+        UserProjectMapEntity mapping = userProjectMapRepository.findByProjectAndUser(project, user)
+                .orElseGet(() -> {
+                    UserProjectMapEntity newMap = new UserProjectMapEntity();
+                    newMap.setProject(project);
+                    newMap.setUser(user);
+                    return newMap;
+                });
+
+        mapping.setPermissions(permissions);
+        userProjectMapRepository.save(mapping);
+    }
 }