package com.lxzn.component;
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import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
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import com.lxzn.auth.JwtUtil;
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import com.lxzn.framework.utils.date.DateUtil;
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import org.apache.ibatis.reflection.MetaObject;
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import org.springframework.stereotype.Component;
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@Component
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public class MyMetaObjectHandler implements MetaObjectHandler {
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@Override
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public void insertFill(MetaObject metaObject) {
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boolean hasColumn = metaObject.hasSetter("createTime");
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if(hasColumn) {
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this.setInsertFieldValByName("createTime", DateUtil.getNow(), metaObject);
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}
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hasColumn = metaObject.hasSetter("createUser");
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if(hasColumn) {
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String userId = JwtUtil.getUserId();
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if(userId != null) {
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this.setInsertFieldValByName("createUser", userId, metaObject);
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}
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}
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}
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@Override
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public void updateFill(MetaObject metaObject) {
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boolean hasColumn = metaObject.hasSetter("updateTime");
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if(hasColumn) {
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this.setUpdateFieldValByName("updateTime", DateUtil.getNow(), metaObject);
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}
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hasColumn = metaObject.hasSetter("updateUser");
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if(hasColumn) {
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String userId = JwtUtil.getUserId();
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if(userId != null) {
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this.setUpdateFieldValByName("updateUser", userId, metaObject);
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}
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}
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}
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}
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