package dao

import (
	"hospital-admin-api/api/model"
	"hospital-admin-api/global"
)

type AdminRoleDao struct {
}

// GetAdminRoleFirstById 角色id获取用户角色
// roleId 角色id
func (r *AdminRoleDao) GetAdminRoleFirstById(roleId int64) (m model.AdminRole, err error) {
	err = global.Db.First(&m, roleId).Error
	if err != nil {
		return m, err
	}
	return m, nil
}

// GetAdminRolePageSearch 搜索角色列表-分页
func (r *AdminRoleDao) GetAdminRolePageSearch(roleName string, page, pageSize int) (m []model.AdminRole, err error) {
	// 计算偏移量
	offset := (page - 1) * pageSize

	if roleName != "" {
		err = global.Db.Where("role_name = ?", roleName).Offset(offset).Limit(pageSize).Find(&m).Error
		if err != nil {
			return m, err
		}
	} else {
		err = global.Db.Offset(offset).Limit(pageSize).Find(&m).Error
		if err != nil {
			return m, err
		}
	}
	return m, nil
}