memos/api/v2/resource_service.go

package v2

import (
	"context"
	"time"

	apiv2pb "github.com/usememos/memos/proto/gen/api/v2"
	"github.com/usememos/memos/store"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
	"google.golang.org/protobuf/types/known/timestamppb"
)

type ResourceService struct {
	apiv2pb.UnimplementedResourceServiceServer

	Store *store.Store
}

// NewResourceService creates a new ResourceService.
func NewResourceService(store *store.Store) *ResourceService {
	return &ResourceService{
		Store: store,
	}
}

func (s *ResourceService) ListResources(ctx context.Context, _ *apiv2pb.ListResourcesRequest) (*apiv2pb.ListResourcesResponse, error) {
	user, err := getCurrentUser(ctx, s.Store)
	if err != nil {
		return nil, status.Errorf(codes.Internal, "failed to get current user: %v", err)
	}
	resources, err := s.Store.ListResources(ctx, &store.FindResource{
		CreatorID:      &user.ID,
		HasRelatedMemo: true,
	})
	if err != nil {
		return nil, status.Errorf(codes.Internal, "failed to list tags: %v", err)
	}

	response := &apiv2pb.ListResourcesResponse{}
	for _, resource := range resources {
		response.Resources = append(response.Resources, convertResourceFromStore(resource))
	}
	return response, nil
}

func convertResourceFromStore(resource *store.Resource) *apiv2pb.Resource {
	return &apiv2pb.Resource{
		Id:            resource.ID,
		CreatedTs:     timestamppb.New(time.Unix(resource.CreatedTs, 0)),
		Filename:      resource.Filename,
		ExternalLink:  resource.ExternalLink,
		Type:          resource.Type,
		Size:          resource.Size,
		RelatedMemoId: resource.RelatedMemoID,
	}
}