TA 역할 Spring 경계 smoke (role-ta-live-1522-001)

src/main/java/com/klaroworks/runtime/rolematrix/service/RoleMatrixService.java

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+package com.klaroworks.runtime.rolematrix.service;
+
+import com.klaroworks.runtime.rolematrix.domain.RoleMatrix;
+import com.klaroworks.runtime.rolematrix.dto.CreateRoleMatrixCommand;
+import com.klaroworks.runtime.rolematrix.dto.RoleMatrixResponse;
+import com.klaroworks.runtime.rolematrix.dto.UpdateRoleMatrixCommand;
+import com.klaroworks.runtime.rolematrix.exception.DomainException;
+import com.klaroworks.runtime.rolematrix.repository.RoleMatrixRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/** 역할 매트릭스 서비스 - 비즈니스 로직 및 트랜잭션 경계 관리 */
+@Service
+@Transactional(readOnly = true)
+public class RoleMatrixService {
+
+    private static final Logger log = LoggerFactory.getLogger(RoleMatrixService.class);
+    private final RoleMatrixRepository roleMatrixRepository;
+
+    public RoleMatrixService(RoleMatrixRepository roleMatrixRepository) {
+        this.roleMatrixRepository = roleMatrixRepository;
+    }
+
+    public List<RoleMatrixResponse> findAll() {
+        log.debug("Finding all role matrices");
+        return roleMatrixRepository.findAll().stream().map(RoleMatrixResponse::from).toList();
+    }
+
+    public RoleMatrixResponse findById(Long id) {
+        log.debug("Finding role matrix by id: {}", id);
+        return roleMatrixRepository.findById(id)
+            .map(RoleMatrixResponse::from)
+            .orElseThrow(() -> new RoleMatrixNotFoundException(id));
+    }
+
+    @Transactional
+    public RoleMatrixResponse create(CreateRoleMatrixCommand command) {
+        log.info("Creating role matrix: {}", command.name());
+        if (roleMatrixRepository.existsByName(command.name())) {
+            throw new DuplicateRoleMatrixException(command.name());
+        }
+        RoleMatrix saved = roleMatrixRepository.save(RoleMatrix.create(command.name(), command.description()));
+        log.info("Role matrix created with id: {}", saved.getId());
+        return RoleMatrixResponse.from(saved);
+    }
+
+    @Transactional
+    public RoleMatrixResponse update(Long id, UpdateRoleMatrixCommand command) {
+        log.info("Updating role matrix: {}", id);
+        RoleMatrix matrix = roleMatrixRepository.findById(id)
+            .orElseThrow(() -> new RoleMatrixNotFoundException(id));
+        if (command.name() != null && !command.name().equals(matrix.getName()) && roleMatrixRepository.existsByName(command.name())) {
+            throw new DuplicateRoleMatrixException(command.name());
+        }
+        matrix.update(command.name(), command.description());
+        return RoleMatrixResponse.from(roleMatrixRepository.save(matrix));
+    }
+
+    @Transactional
+    public void delete(Long id) {
+        log.info("Deleting role matrix: {}", id);
+        if (!roleMatrixRepository.existsById(id)) throw new RoleMatrixNotFoundException(id);
+        roleMatrixRepository.deleteById(id);
+    }
+
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    public void syncPermissions(Long roleMatrixId, List<String> permissionIds) {
+        log.info("Syncing permissions for role matrix: {}", roleMatrixId);
+        RoleMatrix matrix = roleMatrixRepository.findById(roleMatrixId)
+            .orElseThrow(() -> new RoleMatrixNotFoundException(roleMatrixId));
+        matrix.syncPermissions(permissionIds);
+        roleMatrixRepository.save(matrix);
+    }
+}