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76 lines
1.7 KiB
76 lines
1.7 KiB
package com.gym.model;
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import jakarta.persistence.*;
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import lombok.Data;
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import java.time.LocalDate;
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import java.util.ArrayList;
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import java.util.List;
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@Entity
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@Table(name = "equipment")
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@Data
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public class Equipment {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Column(nullable = false, length = 100)
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private String name;
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@Column(length = 50)
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private String model;
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@Column(length = 50)
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private String brand;
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@Column(length = 20)
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private String status = "NORMAL";
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@Column(length = 100)
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private String location;
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@Column(name = "purchase_date")
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private LocalDate purchaseDate;
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@Column(name = "usage_count", nullable = false)
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private Integer usageCount = 0;
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@Column(name = "last_maintenance")
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private LocalDate lastMaintenance;
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@Column(name = "next_maintenance")
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private LocalDate nextMaintenance;
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@Column(length = 500)
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private String description;
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private Double price;
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@Column(name = "is_available")
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private Boolean isAvailable = true;
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@Column(name = "created_at")
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private LocalDate createdAt;
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@Column(name = "updated_at")
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private LocalDate updatedAt;
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// 维护记录（非数据库映射字段）
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@Transient
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private List<MaintenanceRecord> maintenanceRecords = new ArrayList<>();
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@PrePersist
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protected void onCreate() {
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if (createdAt == null) {
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createdAt = LocalDate.now();
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}
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if (updatedAt == null) {
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updatedAt = LocalDate.now();
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}
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}
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@PreUpdate
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protected void onUpdate() {
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updatedAt = LocalDate.now();
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}
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} |