feat: product store

product/internal/logic/infologic.go

@@ -0,0 +1,54 @@
+package logic
+
+import (
+	"context"
+	"strconv"
+
+	"product/internal/dao"
+	"product/internal/model"
+	"product/internal/svc"
+	"product/product"
+	"product/validator"
+
+	"pkg.local/log"
+	"pkg.local/modelbase"
+	"pkg.local/utils"
+	validateService "pkg.local/validate"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type InfoLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewInfoLogic(ctx context.Context, svcCtx *svc.ServiceContext) *InfoLogic {
+	return &InfoLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *InfoLogic) Info(in *product.InfoReq) (*product.Response, error) {
+	var req validator.ProductInfoValidator
+	if msg := validateService.ValidateFromProto(in, &req); msg != utils.StringEmpty {
+		return msgResponse(utils.Ok.Code, msg), nil
+	}
+
+	var info dao.ProductInfo
+	err := model.ProductModel{}.Init().GetOne(modelbase.Params{
+		Eq: map[string]string{"id": strconv.FormatInt(req.Id, 10)},
+	}, &info)
+	if err != nil {
+		log.Errorf("product info: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+	if info.Id < 1 {
+		return failResponse(utils.ErrorNotFund), nil
+	}
+
+	return okResponse(utils.StructToJson(toProductItem(info))), nil
+}