Initial QSfera import

Server/services/graph/pkg/service/v0/sharedbyme.go

@@ -0,0 +1,101 @@
+package svc
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	rpc "github.com/cs3org/go-cs3apis/cs3/rpc/v1beta1"
+	"github.com/go-chi/render"
+	libregraph "github.com/opencloud-eu/libre-graph-api-go"
+	"github.com/qsfera/server/services/thumbnails/pkg/thumbnail"
+
+	"github.com/qsfera/server/services/graph/pkg/errorcode"
+)
+
+type driveItemsByResourceID map[string]libregraph.DriveItem
+
+// GetSharedByMe implements the Service interface (/me/drives/sharedByMe endpoint)
+func (g Graph) GetSharedByMe(w http.ResponseWriter, r *http.Request) {
+	g.logger.Debug().Msg("Calling GetRootDriveChildren")
+	ctx := r.Context()
+
+	driveItems, err := g.listUserShares(ctx, nil, make(driveItemsByResourceID))
+	if err != nil {
+		errorcode.RenderError(w, r, err)
+		return
+	}
+
+	if g.config.IncludeOCMSharees {
+		driveItems, err = g.listOCMShares(ctx, nil, driveItems)
+		if err != nil {
+			errorcode.RenderError(w, r, err)
+			return
+		}
+	}
+
+	driveItems, err = g.listPublicShares(ctx, nil, driveItems)
+	if err != nil {
+		errorcode.RenderError(w, r, err)
+		return
+	}
+
+	expand := r.URL.Query().Get("$expand")
+	expandThumbnails := strings.Contains(expand, "thumbnails")
+	if expandThumbnails {
+		for k, item := range driveItems {
+			mt := item.GetFile().MimeType
+			if mt == nil {
+				continue
+			}
+
+			_, match := thumbnail.SupportedMimeTypes[*mt]
+			if match {
+				baseUrl := fmt.Sprintf("%s/dav/spaces/%s?scalingup=0&preview=1&processor=thumbnail",
+					g.config.Commons.QsferaURL,
+					item.GetId())
+				smallUrl := baseUrl + "&x=36&y=36"
+				mediumUrl := baseUrl + "&x=48&y=48"
+				largeUrl := baseUrl + "&x=96&y=96"
+
+				item.SetThumbnails([]libregraph.ThumbnailSet{
+					{
+						Small:  &libregraph.Thumbnail{Url: &smallUrl},
+						Medium: &libregraph.Thumbnail{Url: &mediumUrl},
+						Large:  &libregraph.Thumbnail{Url: &largeUrl},
+					},
+				})
+
+				driveItems[k] = item // assign modified item back to the map
+			}
+		}
+	}
+
+	res := make([]libregraph.DriveItem, 0, len(driveItems))
+	for _, v := range driveItems {
+		res = append(res, v)
+	}
+
+	render.Status(r, http.StatusOK)
+	render.JSON(w, r, &ListResponse{Value: res})
+}
+
+func cs3StatusToErrCode(code rpc.Code) (errcode errorcode.ErrorCode) {
+	switch code {
+	case rpc.Code_CODE_UNAUTHENTICATED:
+		errcode = errorcode.Unauthenticated
+	case rpc.Code_CODE_PERMISSION_DENIED:
+		errcode = errorcode.AccessDenied
+	case rpc.Code_CODE_NOT_FOUND:
+		errcode = errorcode.ItemNotFound
+	case rpc.Code_CODE_LOCKED:
+		errcode = errorcode.ItemIsLocked
+	case rpc.Code_CODE_INVALID_ARGUMENT:
+		errcode = errorcode.InvalidRequest
+	case rpc.Code_CODE_FAILED_PRECONDITION:
+		errcode = errorcode.InvalidRequest
+	default:
+		errcode = errorcode.GeneralException
+	}
+	return errcode
+}