add space metadata to ocs shares

changelog/unreleased/add-space-metadata-to-ocs.md

@@ -0,0 +1,5 @@
+Enhancement: Add space metadata to ocs shares list
+
+We needed to add the space ID and the space alias of the orgininal space to the share metadata when we are listing shares. This is needed to directly navigate to the orgiginating space location.
+
+https://github.com/cs3org/reva/pull/3966

internal/http/services/owncloud/ocs/conversions/main.go

@@ -129,7 +129,11 @@ type ShareData struct {
 	// The type of the object being shared. This can be one of 'file' or 'folder'.
 	ItemType string `json:"item_type" xml:"item_type"`
 	// The RFC2045-compliant mimetype of the file.
-	MimeType  string `json:"mimetype" xml:"mimetype"`
+	MimeType string `json:"mimetype" xml:"mimetype"`
+	SpaceID  string `json:"space_id" xml:"space_id"`
+	// The space alias of the original file location
+	SpaceAlias string `json:"space_alias" xml:"space_alias"`
+	// The space ID of the original file location
 	StorageID string `json:"storage_id" xml:"storage_id"`
 	Storage   uint64 `json:"storage" xml:"storage"`
 	// The unique node id of the item being shared.

internal/http/services/owncloud/ocs/handlers/apps/sharing/shares/shares.go

@@ -1209,6 +1209,11 @@ func (h *Handler) addFileInfo(ctx context.Context, s *conversions.ShareData, inf
 	if s.UIDOwner == "" && owner != nil {
 		s.UIDOwner = owner.GetOpaqueId()
 	}
+
+	if info.GetSpace().GetId() != nil {
+		s.SpaceID = storagespace.FormatResourceID(*info.GetSpace().GetRoot())
+	}
+	s.SpaceAlias = utils.ReadPlainFromOpaque(info.GetSpace().GetOpaque(), "spaceAlias")
 }
 
 // mustGetIdentifiers always returns a struct with identifiers, if the user or group could not be found they will all be empty