xiangqinxiangmu/service/admin/src/main/java/com/zhentao/entity/ActivityRegistration.java

package com.zhentao.entity;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;

import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.Date;

/**
 * 活动报名记录表
 * @TableName activity_registration
 */
@TableName(value ="activity_registration")
@Data
public class ActivityRegistration implements Serializable {
    
    private static final long serialVersionUID = 1L;
    
    /**
     * 报名记录ID
     */
    @TableId(type = IdType.AUTO)
    private Long id;

    /**
     * 活动ID
     */
    private Integer activityId;

    /**
     * 用户ID
     */
    private Integer userId;

    /**
     * 报名时间
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime registrationTime;

    /**
     * 报名状态（1：已报名，2：已取消，3：已签到）
     */
    private Integer status;

    /**
     * 支付状态（0：未支付，1：已支付）- 如果数据库中没有此字段，查询时使用默认值1（已支付）
     */
    @TableField(value = "payment_status", exist = false)
    private Integer paymentStatus;

    /**
     * 创建时间
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime createdTime;

    /**
     * 更新时间
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime updatedTime;
    
    // ========== 关联查询字段（非数据库字段） ==========
    
    /**
     * 活动名称
     */
    @TableField(exist = false)
    private String activityName;
    
    /**
     * 用户名（昵称）
     */
    @TableField(exist = false)
    private String userName;
    
    /**
     * 用户手机号
     */
    @TableField(exist = false)
    private String userPhone;
    
    /**
     * 用户性别
     */
    @TableField(exist = false)
    private Integer userGender;

    @Override
    public boolean equals(Object that) {
        if (this == that) {
            return true;
        }
        if (that == null) {
            return false;
        }
        if (getClass() != that.getClass()) {
            return false;
        }
        ActivityRegistration other = (ActivityRegistration) that;
        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
            && (this.getActivityId() == null ? other.getActivityId() == null : this.getActivityId().equals(other.getActivityId()))
            && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
            && (this.getRegistrationTime() == null ? other.getRegistrationTime() == null : this.getRegistrationTime().equals(other.getRegistrationTime()))
            && (this.getStatus() == null ? other.getStatus() == null : this.getStatus().equals(other.getStatus()))
            && (this.getCreatedTime() == null ? other.getCreatedTime() == null : this.getCreatedTime().equals(other.getCreatedTime()))
            && (this.getUpdatedTime() == null ? other.getUpdatedTime() == null : this.getUpdatedTime().equals(other.getUpdatedTime()));
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
        result = prime * result + ((getActivityId() == null) ? 0 : getActivityId().hashCode());
        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
        result = prime * result + ((getRegistrationTime() == null) ? 0 : getRegistrationTime().hashCode());
        result = prime * result + ((getStatus() == null) ? 0 : getStatus().hashCode());
        result = prime * result + ((getCreatedTime() == null) ? 0 : getCreatedTime().hashCode());
        result = prime * result + ((getUpdatedTime() == null) ? 0 : getUpdatedTime().hashCode());
        return result;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getClass().getSimpleName());
        sb.append(" [");
        sb.append("Hash = ").append(hashCode());
        sb.append(", id=").append(id);
        sb.append(", activityId=").append(activityId);
        sb.append(", userId=").append(userId);
        sb.append(", registrationTime=").append(registrationTime);
        sb.append(", status=").append(status);
        sb.append(", createdTime=").append(createdTime);
        sb.append(", updatedTime=").append(updatedTime);
        sb.append("]");
        return sb.toString();
    }
}