refactor: reorganize modules and add Linux build tooling

module/ec/order/internal/logic/cart/create.go

@@ -0,0 +1,62 @@
+package cart
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"bsm/full/module/ec/order/internal/models"
+	pb "bsm/full/module/ec/order/pb"
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/printer"
+	"git.apinb.com/bsm-sdk/core/service"
+	"git.apinb.com/bsm-sdk/core/utils"
+	"gorm.io/gorm"
+)
+
+// 将商品增加至购物车
+func Create(ctx context.Context, in *pb.CartAddRequest) (reply *pb.StatusReply, err error) {
+	auth, err := service.ParseMetaCtx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+	var cart *models.OrderCart
+
+	err = models.DBService.Where("cart_identity=? and product_identity=? and spec_id = ? ", in.CartIdentity, in.ProductIdentity, in.SpecId).First(&cart).Error
+	if err != nil {
+		if !errors.Is(err, gorm.ErrRecordNotFound) {
+			printer.Error(err.Error())
+			return nil, errcode.ErrDB
+		}
+	}
+
+	var data = models.OrderCart{
+		CartIdentity:    in.CartIdentity,
+		ProductID:       in.ProductId,
+		ProductArgs:     in.ProductArgs,
+		Number:          in.Number,
+		ProductIdentity: in.ProductIdentity,
+		SpecID:          in.SpecId,
+	}
+	data.PassportIdentity = auth.Identity
+	data.Identity = utils.UUID()
+	if cart.ID == 0 {
+		err = models.DBService.Create(&data).Error
+	} else {
+		data.Number += cart.Number
+		err = models.DBService.Where("cart_identity=? and product_identity=? and spec_id = ? ", in.CartIdentity, in.ProductIdentity, in.SpecId).Updates(&data).Error
+	}
+
+	if err != nil {
+		printer.Error(err.Error())
+		return nil, errcode.ErrDB
+	}
+
+	return &pb.StatusReply{
+		Code:     0,
+		Identity: data.Identity,
+		Message:  "OK",
+		Timeseq:  time.Now().UnixNano(),
+	}, nil
+
+}