cstatm-mte/src/main/java/com/atm/model/Account.java

package com.atm.model;

import jakarta.persistence.*;
import java.math.BigDecimal;
import java.time.LocalDateTime;

/**
 * 账户实体类
 */
@Entity
@Table(name = "account")
public class Account {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "aid")
    private Long aid;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "cid", nullable = false)
    private Customer customer;

    @Column(name = "atype", nullable = false)
    private String atype;

    @Column(name = "abalance", precision = 15, scale = 2)
    private BigDecimal abalance;

    @Column(name = "astatus")
    private String astatus;

    @Column(name = "created_at")
    private LocalDateTime createdAt;

    @Column(name = "updated_at")
    private LocalDateTime updatedAt;

    // 默认构造函数
    public Account() {
        this.abalance = BigDecimal.ZERO;
        this.astatus = "active";
        this.createdAt = LocalDateTime.now();
        this.updatedAt = LocalDateTime.now();
    }

    // 带参构造函数
    public Account(Customer customer, String atype) {
        this();
        this.customer = customer;
        this.atype = atype;
    }

    // Getter和Setter方法
    public Long getAid() {
        return aid;
    }

    public void setAid(Long aid) {
        this.aid = aid;
    }

    public Customer getCustomer() {
        return customer;
    }

    public void setCustomer(Customer customer) {
        this.customer = customer;
    }

    public String getAtype() {
        return atype;
    }

    public void setAtype(String atype) {
        this.atype = atype;
    }

    public BigDecimal getAbalance() {
        return abalance;
    }

    public void setAbalance(BigDecimal abalance) {
        this.abalance = abalance;
    }

    public String getAstatus() {
        return astatus;
    }

    public void setAstatus(String astatus) {
        this.astatus = astatus;
    }

    public LocalDateTime getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(LocalDateTime createdAt) {
        this.createdAt = createdAt;
    }

    public LocalDateTime getUpdatedAt() {
        return updatedAt;
    }

    public void setUpdatedAt(LocalDateTime updatedAt) {
        this.updatedAt = updatedAt;
    }

    @PreUpdate
    public void preUpdate() {
        this.updatedAt = LocalDateTime.now();
    }

    @Override
    public String toString() {
        return "Account{" +
                "aid=" + aid +
                ", customer=" + (customer != null ? customer.getCid() : null) +
                ", atype='" + atype + '\'' +
                ", abalance=" + abalance +
                ", astatus='" + astatus + '\'' +
                '}';
    }
}