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43 lines
1.2 KiB
43 lines
1.2 KiB
package com.campus.common;
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import com.fasterxml.jackson.annotation.JsonFormat;
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import lombok.Data;
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import org.hibernate.annotations.Where;
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import org.hibernate.annotations.CreationTimestamp;
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import org.hibernate.annotations.UpdateTimestamp;
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import javax.persistence.*;
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import java.io.Serializable;
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import java.util.Date;
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import java.util.UUID;
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@Data
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@MappedSuperclass
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@Where(clause = "deleted = false")
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public abstract class BaseEntity implements Serializable {
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@Id
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@Column(name = "id", nullable = false, updatable = false, length = 36)
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private String id;
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/** 逻辑删除标记：true-已删除，false-未删除 */
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@Column(name = "deleted", nullable = false)
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private Boolean deleted = false;
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@CreationTimestamp
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@Column(name = "created_at", nullable = false, updatable = false)
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@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
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private Date createdAt;
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@UpdateTimestamp
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@Column(name = "updated_at", nullable = false)
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@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
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private Date updatedAt;
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@PrePersist
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public void prePersist() {
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if (this.id == null) {
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this.id = UUID.randomUUID().toString();
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}
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}
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}
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