fix:购物车下单

utils/order/order.go

@@ -1,7 +1,12 @@
 package order
 
 import (
+	"fmt"
+	"fusenapi/constants"
 	"fusenapi/model/gmodel"
+	"math/rand"
+	"strconv"
+	"time"
 )
 
 type AmountCurrencyReq struct {
@@ -75,3 +80,48 @@ func GetAmountInfo(req GetAmountInfoReq) gmodel.AmountInfo {
 		Metadata: req.Metadata,
 	}
 }
+
+func GenerateOrderNumber(userID int) string {
+	// 获取当前时间
+	now := time.Now()
+
+	// 生成年月日时分秒的字符串
+	year := strconv.Itoa(now.Year())
+	month := strconv.Itoa(int(now.Month()))
+	day := strconv.Itoa(now.Day())
+	hour := strconv.Itoa(now.Hour())
+	minute := strconv.Itoa(now.Minute())
+	second := strconv.Itoa(now.Second())
+
+	// 生成2位随机数
+	rand.Seed(time.Now().UnixNano())
+	randomNum := fmt.Sprintf("%02d", rand.Intn(100))
+
+	// 拼接订单号
+	orderNumber := year + month + day + hour + minute + second + randomNum + strconv.Itoa(userID)
+	return orderNumber
+}
+
+// 初始化订单状态
+func GenerateOrderStatusLink(req []gmodel.OrderStatus) []gmodel.OrderStatus {
+	var list []gmodel.OrderStatus
+
+	for _, v := range constants.OrderStatusUser {
+		for _, v1 := range req {
+			if v1.StatusCode == v {
+				list = append(list, v1)
+			} else {
+				list = append(list, gmodel.OrderStatus{
+					StatusCode:  v,
+					StatusTitle: constants.OrderStatusMessage[v],
+				})
+			}
+		}
+	}
+	return list
+}
+
+// 获取订单当前状态
+func GenerateOrderStatusCurrent() gmodel.OrderStatus {
+	return gmodel.OrderStatus{}
+}