GO/app/model/car.go

package model

import (
	"database/sql"
	"github.com/shopspring/decimal"
	"time"
)

const (
	CarTypeSecond = 1 //  二手车
	CarTypeNew    = 2 // 新车

	CarTheUpperFalse    = 1 // 未上架
	CarTheUpperTrue     = 2 // 已上架
	CarTheDownAdoptWait = 3 // 下架审核中

	CarStatusNormal  = 1  // 正常
	CarStatusSigning = 4  // 合同签署中
	CarStatusSigned  = 5  // 合同已签署
	CarStatusDeposit = 2  // 已预定
	CarStatusFinal   = 3  // 完成
	CarStatusCancel  = 10 // 取消

	CustomerTypeCustomer = 1 // 普通客户
	CustomerTypeDealer   = 2 // 车商
)

func (*Car) GetCarTypeName(carType uint) (result string) {
	switch carType {
	case CarTypeSecond:
		return "二手车"
	case CarTypeNew:
		return "新车"
	default:
		return "未知"
	}
}

func (*Car) GetTheUpperName(up uint) (result string) {
	switch up {
	case CarTheUpperFalse:
		return "未上架"
	case CarTheUpperTrue:
		return "已上架"
	case CarTheDownAdoptWait:
		return "下架审核中"
	default:
		return "未知"
	}
}

func (*Car) GetStatusName(status uint) (result string) {
	switch status {
	case CarStatusCancel:
		return "取消"
	case CarStatusNormal:
		return "正常"
	case CarStatusSigning:
		return "签订中"
	case CarStatusSigned:
		return "已签订"
	case CarStatusDeposit:
		return "预定"
	case CarStatusFinal:
		return "完成"
	default:
		return "未知"
	}
}

func (*Car) GetCustomerTypeName(tp uint) (result string) {
	switch tp {
	case CustomerTypeCustomer:
		return "普通客户"
	case CustomerTypeDealer:
		return "车商"
	default:
		return "未知"
	}
}

type Car struct {
	Id                   uint                    `gorm:"primaryKey"`
	CarSn                string                  // 车辆编号
	Vin                  string                  // vin码
	ModelId              uint                    // 车型id
	Model                CarModel                `gorm:"foreignKey:ModelId;references:ModelId"`
	Data                 CarData                 `gorm:"foreignKey:CarId"`
	Type                 uint                    // 车辆类型 1=二手车 2=新车
	OrderId              uint                    // 车辆订单id
	OrderCarId           uint                    // 订单 车辆id
	CarBase              *CarBase                `gorm:"foreignKey:OrderCarId"`
	StoreId              uint                    // 车商门店id
	Store                BrokerBusinessStore     `gorm:"foreignKey:StoreId"`
	Sale                 *OrderSale              `gorm:"foreignKey:CarId"`
	CustomerId           uint                    // 客户id
	CustomerType         uint                    // 客户类型 1=普通客户 2=车商
	BrokerId             uint                    // 车辆经纪人id
	Broker               Broker                  `gorm:"foreignKey:BrokerId"`
	MainPhoto            string                  // 车辆主图
	Status               uint                    // 状态 1=正常 2=预定 3=完成 10=取消
	LicensingDate        sql.NullTime            // 上牌日期
	ReckonPrice          decimal.Decimal         // 估算价格
	Price                decimal.Decimal         // 价格
	InteriorPrice        decimal.Decimal         // 内部价格
	ExteriorPrice        decimal.Decimal         // 外部价格
	LastPrice            decimal.Decimal         // 上次价格
	DownPayment          decimal.Decimal         // 首付
	Mileage              decimal.Decimal         // 里程
	Transfer             uint                    // 过户次数
	Color                string                  // 车身颜色
	InteriorColor        string                  // 内饰颜色
	TheUpper             uint                    // 上架 1=未上架 2=已上架 3=下架审核中
	PriceAdjustAmount    decimal.Decimal         // 最近一次调价幅度
	AdjustPriceHistories []CarAdjustPriceHistory `gorm:"foreignKey:CarId"`
	CreatedAt            time.Time
	UpdatedAt            time.Time
	//ConsignmentCar       *OrderConsignmentCar       `gorm:"foreignKey:OrderCarId"`
	//DealerConsignmentCar *OrderDealerConsignmentCar `gorm:"foreignKey:OrderCarId"`
}