zzw
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55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package logic
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import (
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"context"
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"strconv"
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"lone-services/pkg/modelbase"
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"lone-services/pkg/utils"
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"lone-services/pkg/validate"
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product "lone-services/rpc/product/pb"
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"lone-services/services/product/internal/dao"
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"lone-services/services/product/internal/model"
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"lone-services/services/product/internal/svc"
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"lone-services/services/product/validator"
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"github.com/zeromicro/go-zero/core/logx"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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type InfoByIdLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewInfoByIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *InfoByIdLogic {
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return &InfoByIdLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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func (l *InfoByIdLogic) InfoById(in *product.InfoByIdReq) (*product.Item, error) {
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var req validator.ProductInfoValidator
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if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
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return nil, status.Error(codes.InvalidArgument, msg)
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}
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var info dao.Info
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err := model.ProductModel{}.Init().GetOne(modelbase.Params{
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Eq: map[string]string{"id": strconv.FormatInt(req.Id, 10)},
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}, &info)
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if err != nil {
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l.Errorf("product InfoById: %v", err)
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return nil, status.Error(codes.Internal, utils.Fail.Msg)
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}
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if info.Id < 1 {
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return nil, status.Error(codes.NotFound, utils.ErrorNotFund.Msg)
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}
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return toProductItem(info), nil
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}
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