model/product/model.go

@@ -1,105 +0,0 @@
-package productv1
-
-import (
-	"fmt"
-	"gorm.io/gorm"
-	"math"
-	"strings"
-	"time"
-)
-
-const (
-	defaultExchangeRate float64 = 7.3
-	defaultFreight      float64 = 100
-)
-
-type Product struct {
-	ID        uint           `gorm:"primary_key" json:"id"`
-	CreatedAt time.Time      `json:"createdAt"`
-	UpdatedAt time.Time      `json:"updatedAt"`
-	DeletedAt gorm.DeletedAt `gorm:"index"`
-
-	Name      string `gorm:"index" json:"name"`
-	Pid       string `gorm:"unique;not null" json:"pid"`
-	Color     string `json:"color"`
-	Link      string `json:"link"`
-	Image     string `json:"image"`
-	Orderable bool   `json:"orderable"`
-
-	USPrice       float64        `json:"usPrice"`
-	CNYPrice      float64        `json:"cnyPrice"`
-	CalMark       string         `json:"calMark"` //计算价格的过程
-	DWPrice       float64        `json:"dwPrice"`
-	Freight       float64        `json:"freight"`               //运费
-	ExchangeRate  float64        `json:"exchangeRate" gorm:"-"` //汇率
-	Rate          float64        `json:"rate"`                  //利润率
-	Remark        string         `json:"remark"`                //备注
-	HistoryPrices []HistoryPrice `gorm:"foreignKey:Pid;references:Pid" json:"historyPrices"`
-}
-
-func (p *Product) TableName() string {
-	return "products"
-}
-
-func (p *Product) BeforeSave(tx *gorm.DB) (err error) {
-	tx.Model(&Product{}).Where("pid = ?", p.Pid).Pluck("freight", &p.Freight)
-	p.CalRate()
-	var lastPrice float64
-	tx.Model(&HistoryPrice{}).Where("pid = ?", p.Pid).Order("created_at desc").Limit(1).Pluck("us_price", &lastPrice)
-	if p.USPrice != lastPrice {
-		p.HistoryPrices = append(p.HistoryPrices, HistoryPrice{
-			USPrice: p.USPrice,
-		})
-	}
-	return
-}
-
-func (p *Product) CalRate() {
-	calculationProcess := make([]string, 0, 2) //存放计算过程
-	if p.ExchangeRate == 0 {
-		p.ExchangeRate = defaultExchangeRate
-	}
-	if p.Freight == 0 {
-		p.Freight = defaultFreight
-	}
-
-	//先计算打九折的价格
-	tmpPrice := p.USPrice * 0.9 // 这是打九折的价格
-	p.CNYPrice = tmpPrice*p.ExchangeRate + p.Freight
-	calculationProcess = append(calculationProcess, fmt.Sprintf("【九折】%.2f * 0.9 * %.2f + %.2f = %.2f", p.USPrice, p.ExchangeRate, p.Freight, p.CNYPrice))
-	if p.USPrice >= 150 {
-		calculationProcess = append(calculationProcess, fmt.Sprintf("【150 -20 】(%.2f - 20) * %.2f + %.2f = %.2f", p.USPrice, p.ExchangeRate, p.Freight, (p.USPrice-20)*p.ExchangeRate+p.Freight))
-		if p.USPrice-20 < tmpPrice {
-			// 符合满150-20,而且比九折便宜
-			tmpPrice = p.USPrice - 20
-			p.CNYPrice = tmpPrice*p.ExchangeRate + p.Freight
-		}
-	} else if p.USPrice >= 100 {
-		calculationProcess = append(calculationProcess, fmt.Sprintf("【100 -10 】(%.2f - 10) * %.2f + %.2f = %.2f", p.USPrice, p.ExchangeRate, p.Freight, (p.USPrice-10)*p.ExchangeRate+p.Freight))
-		if p.USPrice-10 < tmpPrice {
-			// 符合满100 -10,而且比九折便宜
-			tmpPrice = p.USPrice - 10
-			p.CNYPrice = tmpPrice*p.ExchangeRate + p.Freight
-		}
-	}
-	p.CalMark = strings.Join(calculationProcess, "\n")
-	if p.DWPrice > 0 {
-		// 如果有得物价格，就计算收益率
-		p.Rate = Decimal((p.DWPrice - p.CNYPrice) / p.CNYPrice * 100)
-	}
-
-	p.CNYPrice = Decimal(p.CNYPrice)
-}
-
-// Decimal 保留两位小数
-func Decimal(value float64) float64 {
-	return math.Trunc(value*1e2+0.5) * 1e-2
-}
-
-type HistoryPrice struct {
-	ID        uint      `gorm:"primary_key" json:"id"`
-	CreatedAt time.Time `json:"createdAt"`
-
-	Pid     string  `gorm:"index" json:"pid"`
-	USPrice float64 `json:"usPrice"`
-}

model/product/model_test.go

@@ -1,50 +0,0 @@
-package productv1
-
-import (
-	"gitea.timerzz.com/kedaya_haitao/common/pkg/database"
-	"gorm.io/gorm/clause"
-	"testing"
-)
-
-func TestUpsert(t *testing.T) {
-	db, err := database.InitDatabase(&database.DBOption{
-		Host:     "192.168.31.55",
-		User:     "timerzz",
-		Password: "zhhg1997",
-		Port:     "5432",
-		DBName:   "kedaya",
-	})
-	if err != nil {
-		t.Fatal(err)
-	}
-	err = db.AutoMigrate(&Product{}, &HistoryPrice{})
-	if err != nil {
-		t.Fatal(err)
-	}
-	db.Clauses(clause.OnConflict{
-		Columns:   []clause.Column{{Name: "pid"}},
-		DoUpdates: clause.AssignmentColumns([]string{"name", "color", "link", "orderable", "us_price", "cny_price", "cal_mark", "freight", "rate"}),
-	}).Create([]Product{
-		{
-			Name:      "test",
-			Pid:       "test-1",
-			Color:     "green",
-			Link:      "www.baidu.com",
-			Image:     "image",
-			Orderable: false,
-			USPrice:   123,
-			DWPrice:   3000,
-			Freight:   120,
-		},
-		{
-			Name:      "test2",
-			Pid:       "test-2",
-			Color:     "green",
-			Link:      "www.baidu.com",
-			Image:     "image",
-			Orderable: false,
-			USPrice:   421,
-			DWPrice:   3000,
-		},
-	})
-}

pkg/web/response.go

@@ -1,6 +0,0 @@
-package web
-
-type ListResponse[E any] struct {
-	Total int64 `json:"total"`
-	List  []E   `json:"list"`
-}