magic_server/commons/model/entity/node_order.go

package entity

import (
	"app/commons/utils"
	"github.com/demdxx/gocast"
	"github.com/shopspring/decimal"
	"gorm.io/gorm"
)

// 用户节点订单
// 节点收益是否需要 手动领取
const (
	NodeOrderPayStateWaiting = iota // 待支付
	NodeOrderPayStateSuccess        // 支付成功
	NodeOrderPayStateFail           // 支付失败
)

const (
	NodeOrderStateUnknown     = iota // 未知
	NodeOrderStateEffective          // 有效
	NodeOrderStateExpired            // 过期失效
	NodeOrderStateFailInvalid        // 主动失效
)

const (
	NodeOrderSourceFromUser     = iota // 用户购买
	NodeOrderSourceBuy1                //
	NodeOrderSourceBuy2                //
	NodeOrderSourceBuy3                //
	NodeOrderSourceFromAdminBuy        // 管理后台购买
)

type NodeOrder struct {
	MysqlBaseModel
	RecordId    string          `json:"recordId" gorm:"unique;type:VARCHAR(64);comment:奖励记录ID"`
	UserId      int64           `json:"userId" gorm:"index;comment:用户ID;"`
	Uid         string          `json:"uid" gorm:"index;type:varchar(64);comment:用户交易所ID:;"`
	ProductId   int64           `json:"productId" gorm:"comment:产品ID;"`
	ProductName string          `json:"productName" gorm:"type:varchar(64);comment:产品名称;"`
	UsdPrice    decimal.Decimal `json:"usdPrice" gorm:"type:decimal(25,8);default:0;comment:单价"`
	Quantity    decimal.Decimal `json:"quantity" gorm:"type:decimal(25,2);default:0;comment:数量"`
	UsdAmount   decimal.Decimal `json:"usdAmount" gorm:"type:decimal(25,8);default:0;comment:总价值"`
	PayState    int             `json:"payState" gorm:"default:0;comment:支付状态:0:待支付 1: 支付成功 2: 支付失败 "`
	State       int             `json:"state" gorm:"default:0;comment:订单状态:0:未知 1:有效 2:过期失效 3:其他失效 "`
	Source      int             `json:"source" gorm:"default:0;comment:来源:0 用户购买 1: 2: 3: 4:后台购买"`
}

func (*NodeOrder) TableName() string {
	return NodeModelPrefix + "node_order"
}

func (*NodeOrder) Comment() string {
	return "股票活期理财产品表"
}

func NewNodeOrder() *NodeOrder {
	return &NodeOrder{}
}

// BeforeCreate GORM 钩子，在创建记录之前调用
func (c *NodeOrder) BeforeCreate(tx *gorm.DB) (err error) {
	if c.RecordId == "" {
		c.RecordId = gocast.ToString(utils.UuidPrefix("ND"))
	}
	return nil
}