feat: sale manager

services/sale/internal/logic/namesLogic.go

@@ -0,0 +1,41 @@
+package logic
+
+import (
+	"context"
+
+	"lone-services/pkg/utils"
+	"lone-services/pkg/validate"
+	sale "lone-services/rpc/sale/pb"
+	"lone-services/services/sale/internal/svc"
+	"lone-services/services/sale/validator"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type NamesLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewNamesLogic(ctx context.Context, svcCtx *svc.ServiceContext) *NamesLogic {
+	return &NamesLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *NamesLogic) Names(in *sale.NamesReq) (*sale.Response, error) {
+	var req validator.NamesValidator
+	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
+		return outResponse(utils.ErrorParams, msg), nil
+	}
+
+	items, err := querySaleNames(req)
+	if err != nil {
+		l.Errorf("sale names: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+	return okResponse(items), nil
+}