package com.example.springboot.entity;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.annotation.TableField;
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import com.baomidou.mybatisplus.annotation.TableName;
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import io.swagger.annotations.ApiModel;
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import io.swagger.annotations.ApiModelProperty;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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import javax.validation.constraints.NotNull;
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import java.io.Serializable;
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import java.util.List;
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@EqualsAndHashCode(callSuper = true)
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@Data
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@TableName("`category`")
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@ApiModel("分类")
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public class Category extends BaseEntity implements Serializable {
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private static final long serialVersionUID = -5888981197198625157L;
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@ApiModelProperty("父级id")
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private Long parentId;
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@TableField("`path`")
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@ApiModelProperty("路径")
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private String path;
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@ApiModelProperty("等级")
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private Integer level;
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@ApiModelProperty("名称")
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private String name;
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@ApiModelProperty("创建人")
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private Long creator;
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@ApiModelProperty("状态 0/下架 1/上架 默认上架")
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private Integer state; // 状态 0/下架 1/上架 默认上架
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@TableField(exist = false)
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private List<Category> Categorys;
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public final void parent(@NotNull Category category) {
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this.parentId = category.getId();
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this.path = (category.getPath() == null ? "" : category.getPath()) + category.getId() + "-";
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this.level = StrUtil.count(this.path, "-");
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}
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}
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