package model

import "time"

// RenterGrowthLedger 记录租客成长积分变动流水，便于排查订单完成后的积分发放。
type RenterGrowthLedger struct {
	ID                  uint64    `gorm:"primaryKey" json:"id"`
	UserID              uint64    `gorm:"not null;index" json:"user_id"`
	Role                string    `gorm:"size:16;not null;default:'renter';uniqueIndex:uk_renter_growth_order_role_source,priority:3" json:"role"`
	OrderID             *uint64   `gorm:"index;uniqueIndex:uk_renter_growth_order_role_source,priority:1" json:"order_id,omitempty"`
	RedemptionID        uint64    `gorm:"not null;default:0" json:"redemption_id"`
	Points              int64     `gorm:"not null;default:0" json:"points"`
	BasisAmountCent     int64     `gorm:"not null;default:0" json:"basis_amount_cent"`
	PointsPerYuan       int64     `gorm:"not null;default:0" json:"points_per_yuan"`
	PointsMultiplierBps int       `gorm:"not null;default:10000" json:"points_multiplier_bps"`
	BeforePoints        int64     `gorm:"not null;default:0" json:"before_points"`
	AfterPoints         int64     `gorm:"not null;default:0" json:"after_points"`
	AvailableBefore     int64     `gorm:"not null;default:0" json:"available_before"`
	AvailableAfter      int64     `gorm:"not null;default:0" json:"available_after"`
	BeforeLevel         string    `gorm:"size:32;not null;default:'normal'" json:"before_level"`
	AfterLevel          string    `gorm:"size:32;not null;default:'normal'" json:"after_level"`
	Source              string    `gorm:"size:32;not null;default:'order_completed';uniqueIndex:uk_renter_growth_order_role_source,priority:2" json:"source"`
	BizKey              *string   `gorm:"size:128;uniqueIndex:uk_renter_growth_biz_key" json:"biz_key,omitempty"`
	OperatorAdminID     *uint64   `gorm:"index" json:"operator_admin_id,omitempty"`
	Remark              string    `gorm:"size:255;not null;default:''" json:"remark"`
	CreatedAt           time.Time `json:"created_at"`
}

func (RenterGrowthLedger) TableName() string {
	return "renter_growth_ledger"
}