Introduce teal_data class

R/FilteredData-utils.R

@@ -30,6 +30,13 @@ init_filtered_data.TealData <- function(x, # nolint
                                         join_keys = x$get_join_keys(),
                                         code = x$get_code_class(),
                                         check = x$get_check()) {
+  lifecycle::deprecate_warn(
+    when = "0.4.1",
+    "init_filtered_data(
+        x = 'constructor based on TealData is deprecated and will be removed soon.
+        Please use generic init_filtered_data and specify all arguments directly.'
+    )"
+  )
   data_objects <- lapply(
     x$get_datanames(),
     function(dataname) {
@@ -55,7 +62,6 @@ init_filtered_data.TealData <- function(x, # nolint
 #' @export
 init_filtered_data.default <- function(x, join_keys = teal.data::join_keys(), code = NULL, check = FALSE) { # nolint
   checkmate::assert_list(x, any.missing = FALSE, names = "unique")
-  mapply(validate_dataset_args, x, names(x))
   checkmate::assert_class(code, "CodeClass", null.ok = TRUE)
   checkmate::assert_class(join_keys, "JoinKeys")
   checkmate::assert_flag(check)

R/FilteredData.R

@@ -95,7 +95,6 @@ FilteredData <- R6::R6Class( # nolint
 
       for (dataname in ordered_datanames) {
         ds_object <- data_objects[[dataname]]
-        validate_dataset_args(ds_object, dataname)
         if (inherits(ds_object, c("data.frame", "MultiAssayExperiment"))) {
           self$set_dataset(
             data = ds_object,
@@ -104,6 +103,7 @@ FilteredData <- R6::R6Class( # nolint
         } else {
           # custom support for TealData object which pass metadata and label also
           # see init_filtered_data.TealData
+          validate_dataset_args(ds_object, dataname)
           self$set_dataset(
             data = ds_object$dataset,
             dataname = dataname,
@@ -327,7 +327,7 @@ FilteredData <- R6::R6Class( # nolint
     #'   Label to describe the dataset
     #' @return (`self`) invisibly this `FilteredData`
     #'
-    set_dataset = function(data, dataname, metadata, label) {
+    set_dataset = function(data, dataname, metadata = attr(data, "metadata"), label = attr(data, "label")) {
       logger::log_trace("FilteredData$set_dataset setting dataset, name: { dataname }")
       # to include it nicely in the Show R Code;
       # the UI also uses `datanames` in ids, so no whitespaces allowed