feat: sale manager

services/sale/internal/logic/namesInternalLogic.go

@@ -0,0 +1,57 @@
+package logic
+
+import (
+	"context"
+
+	"lone-services/pkg/utils"
+	"lone-services/pkg/validate"
+	sale "lone-services/rpc/sale/pb"
+	"lone-services/services/sale/internal/dao"
+	"lone-services/services/sale/internal/svc"
+	"lone-services/services/sale/validator"
+
+	"github.com/zeromicro/go-zero/core/logx"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+type NamesInternalLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewNamesInternalLogic(ctx context.Context, svcCtx *svc.ServiceContext) *NamesInternalLogic {
+	return &NamesInternalLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *NamesInternalLogic) NamesInternal(in *sale.NamesReq) (*sale.NamesData, error) {
+	var req validator.NamesValidator
+	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
+		return nil, status.Error(codes.InvalidArgument, msg)
+	}
+
+	items, err := querySaleNames(req)
+	if err != nil {
+		l.Errorf("sale NamesInternal: %v", err)
+		return nil, status.Error(codes.Internal, utils.Fail.Msg)
+	}
+
+	return &sale.NamesData{Items: toSaleNameItems(items)}, nil
+}
+
+func toSaleNameItems(items []dao.SaleNameItem) []*sale.NameItem {
+	result := make([]*sale.NameItem, 0, len(items))
+	for _, item := range items {
+		result = append(result, &sale.NameItem{
+			Id:     item.Id,
+			Mobile: item.Mobile,
+			Name:   item.Name,
+		})
+	}
+	return result
+}