package models

import (
	"time"

	"git.apinb.com/bsm-sdk/core/database"
)

// GasorderStatus 对应 gasorder_status，保存不可变订单状态历史。
type GasorderStatus struct {
	Entity                     // 公共实体字段
	GasorderBasicID  uint64    `gorm:"column:gasorder_basic_id;not null;index" json:"gasorder_basic_id"`                       // 订单自增主键
	FromStatus       int       `gorm:"column:from_status;not null;default:0" json:"from_status"`                               // 原状态
	ToStatus         int       `gorm:"column:to_status;not null;index" json:"to_status"`                                       // 新状态
	OperatorIdentity string    `gorm:"column:operator_identity;type:varchar(36);not null;default:''" json:"operator_identity"` // 操作人标识
	OperatorName     string    `gorm:"column:operator_name;type:varchar(64);not null;default:''" json:"operator_name"`         // 操作人姓名快照
	OccurredAt       time.Time `gorm:"column:occurred_at;type:timestamptz;not null;index" json:"occurred_at"`                  // 发生时间
	Reason           string    `gorm:"column:reason;type:text;not null;default:''" json:"reason"`                              // 变更原因
}

func init()                                     { database.AppendMigrate(&GasorderStatus{}) }
func (table *GasorderStatus) TableName() string { return "gasorder_status" }