package com.rongyichuang.role.service;
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import com.rongyichuang.role.dto.response.RoleResponse;
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import com.rongyichuang.role.entity.Role;
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import com.rongyichuang.role.repository.RoleRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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import java.util.Optional;
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import java.util.stream.Collectors;
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@Service
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public class RoleService {
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@Autowired
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private RoleRepository roleRepository;
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private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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/**
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* 获取所有启用状态的角色
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*/
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public List<RoleResponse> getAllActiveRoles() {
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List<Role> roles = roleRepository.findAllActiveRoles();
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return roles.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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}
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/**
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* 获取所有角色
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*/
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public List<RoleResponse> getAllRoles() {
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List<Role> roles = roleRepository.findAll();
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return roles.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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}
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/**
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* 根据ID获取角色
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*/
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public Optional<RoleResponse> getRoleById(Long id) {
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Optional<Role> role = roleRepository.findById(id);
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return role.map(this::convertToResponse);
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}
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/**
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* 根据角色代码获取角色
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*/
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public Optional<RoleResponse> getRoleByCode(String code) {
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Optional<Role> role = roleRepository.findByCode(code);
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return role.map(this::convertToResponse);
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}
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/**
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* 根据状态获取角色
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*/
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public List<RoleResponse> getRolesByState(Integer state) {
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List<Role> roles = roleRepository.findByStateOrderById(state);
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return roles.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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}
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/**
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* 根据名称模糊查询角色
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*/
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public List<RoleResponse> searchRolesByName(String name) {
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List<Role> roles = roleRepository.findByNameContaining(name);
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return roles.stream()
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.map(this::convertToResponse)
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.collect(Collectors.toList());
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}
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/**
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* 将Role实体转换为RoleResponse
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*/
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private RoleResponse convertToResponse(Role role) {
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RoleResponse response = new RoleResponse();
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response.setId(role.getId());
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response.setCode(role.getCode());
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response.setName(role.getName());
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response.setDescription(role.getDescription());
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response.setState(role.getState());
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if (role.getCreateTime() != null) {
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response.setCreateTime(role.getCreateTime().format(DATE_FORMATTER));
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}
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if (role.getUpdateTime() != null) {
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response.setUpdateTime(role.getUpdateTime().format(DATE_FORMATTER));
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}
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return response;
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}
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}
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