gold-java/src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java

package com.example.demo.serviceImpl;

import com.example.demo.domain.entity.Role;
import com.example.demo.domain.vo.Result;
import com.example.demo.domain.vo.RoleVo;
import com.example.demo.mapper.RefundMapper;
import com.example.demo.mapper.RoleMapper;
import com.example.demo.service.MenuService;
import com.example.demo.service.RoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * @program: gold-java
 * @ClassName RoleServiceImpl
 * @description:
 * @author: Double
 * @create: 2025−07-15 11:30
 * @Version 1.0
 **/

@Service
public class RoleServiceImpl implements RoleService {

    @Autowired
    private RoleMapper roleMapper;
    @Autowired
    private MenuService menuService;

    //新增角色
    @Override
    @Transactional
    public Result addRole(RoleVo roleVo) {
        //校验角色
        if(roleVo.getRoleName()==null|| roleVo.getRoleName().isEmpty()){
            return Result.error("角色名为空");
        }
        if(roleMapper.selectByRoleName(roleVo.getRoleName())!=null){
            return Result.error("角色名重复");
        }
        if(roleVo.getPriority()==null){
            return Result.error("优先级为空");
        }
        if(roleVo.getMenuIds()==null||roleVo.getMenuIds().isEmpty()){
            return Result.error("权限为空");
        }
        try {
            roleMapper.addRole(roleVo);
            Role role = roleMapper.selectByRoleName(roleVo.getRoleName());
            if(role==null){
                return Result.error("角色添加失败");
            }else{
                roleVo.setId(role.getId());
            }
            menuService.addPermission(roleVo);
        }catch (Exception e)
        {
            return Result.error("添加失败");
        }

        return Result.success("创建成功");
    }

    //查找全部角色
    @Override
    public List<RoleVo> selectAllRole() {
        return roleMapper.selectAllRole();
    }
}