aida-seller/src/main/java/com/aida/seller/common/context/UserContext.java

package com.aida.seller.common.context;

import com.aida.seller.model.vo.AuthPrincipalVo;

public class UserContext {
    private static final ThreadLocal<AuthPrincipalVo> userHolder = new ThreadLocal<>();

    public static AuthPrincipalVo getUserHolder() {
        return userHolder.get();
    }

    public static void delete() {
        userHolder.remove();
    }

    public static void setUserHolder(AuthPrincipalVo authPrincipalVo) {
        userHolder.set(authPrincipalVo);
    }

    public static Long getUserId() {
        AuthPrincipalVo holder = userHolder.get();
        return holder != null ? holder.getId() : null;
    }
}