muyu-apiserver/rpc/inventory/internal/logic/listyarnlogic.go

package logic

import (
	"context"

	"muyu-apiserver/pkg/tenantctx"
	"muyu-apiserver/rpc/inventory/internal/svc"
	"muyu-apiserver/rpc/inventory/pb"

	"github.com/zeromicro/go-zero/core/logx"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

type ListYarnLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewListYarnLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListYarnLogic {
	return &ListYarnLogic{ctx: ctx, svcCtx: svcCtx, Logger: logx.WithContext(ctx)}
}

func (l *ListYarnLogic) ListYarn(in *pb.ListYarnReq) (*pb.ListYarnResp, error) {
	tenantId := tenantctx.ExtractTenantId(l.ctx)
	list, total, err := l.svcCtx.YarnModel.FindList(l.ctx, tenantId, in.Page, in.PageSize, in.YarnName, in.SupplierId, in.Status)
	if err != nil {
		return nil, status.Error(codes.Internal, err.Error())
	}

	pbList := make([]*pb.YarnInfo, 0, len(list))
	for _, y := range list {
		supplierName := ""
		if supplier, err := l.svcCtx.SupplierModel.FindOneBySupplierId(l.ctx, y.SupplierId); err == nil {
			supplierName = supplier.SupplierName
		}
		pbList = append(pbList, yarnToPb(y, supplierName))
	}

	return &pb.ListYarnResp{Total: total, List: pbList}, nil
}