data-raw/TEMP/C3_ready4fun_executor.R

In ready4-dev/ready4fun: Author and Document Functions that Implement Transferable Health Economic Model Algorithms

#' ready4 S3 class for list object specifying function arguments and function.
#' @description Create a new valid instance of the ready4 S3 class for list object specifying function arguments and function.
#' @param x A prototype for the ready4 S3 class for list object specifying function arguments and function., Default: make_pt_ready4fun_executor()
#' @return A validated instance of the ready4 S3 class for list object specifying function arguments and function.
#' @details ready4 S3 class for list object specifying function arguments and function.
#' @rdname ready4fun_executor
#' @export
ready4fun_executor <- function(x = make_pt_ready4fun_executor()) {
  validate_ready4fun_executor(make_new_ready4fun_executor(x))
}
#' Make new ready4fun package executor ready4 S3 class for list object specifying function arguments and function.
#' @description Create a new unvalidated instance of the ready4 S3 class for list object specifying function arguments and function.
#' @param x A prototype for the ready4 S3 class for list object specifying function arguments and function.
#' @return An unvalidated instance of the ready4 S3 class for list object specifying function arguments and function.
#' @details ready4 S3 class for list object specifying function arguments and function.
#' @rdname make_new_ready4fun_executor
#' @export
make_new_ready4fun_executor <- function(x) {
  stopifnot(is.list(x))
  class(x) <- append(
    c("ready4fun_executor", setdiff(make_pt_ready4fun_executor() %>% class(), class(x))),
    class(x)
  )
  x
}
#' Make prototype ready4fun package executor ready4 S3 class for list object specifying function arguments and function.
#' @description Create a new prototype for the ready4 S3 class for list object specifying function arguments and function.
#' @param args_ls Arguments (a list), Default: list()
#' @param fn Function (a function), Default: identity
#' @return A prototype for ready4 S3 class for list object specifying function arguments and function.
#' @details ready4 S3 class for list object specifying function arguments and function.
#' @rdname make_pt_ready4fun_executor
#' @export
#' @importFrom rlang exec
make_pt_ready4fun_executor <- function(
    args_ls = list(),
    fn = identity) {
  args_ls <- list(
    args_ls = args_ls,
    fn = fn
  ) %>% update_pt_fn_args_ls()
  rlang::exec(list, !!!args_ls)
}
#' Validate ready4fun package executor ready4 S3 class for list object specifying function arguments and function.
#' @description Validate an instance of the ready4 S3 class for list object specifying function arguments and function.
#' @param x An unvalidated instance of the ready4 S3 class for list object specifying function arguments and function.
#' @return A prototpe for ready4 S3 class for list object specifying function arguments and function.
#' @details ready4 S3 class for list object specifying function arguments and function.
#' @rdname validate_ready4fun_executor
#' @export
#' @importFrom stringr str_detect str_c
#' @importFrom tibble as_tibble
#' @importFrom tidyr gather
#' @importFrom dplyr filter arrange pull
#' @importFrom purrr map_chr map2_chr
validate_ready4fun_executor <- function(x) {
  if (sum(stringr::str_detect(
    names(x)[names(x) %in% names(make_pt_ready4fun_executor())],
    names(make_pt_ready4fun_executor())
  )) != length(names(make_pt_ready4fun_executor()))) {
    stop(
      paste0(
        "LIST must include elements named: ",
        names(make_pt_ready4fun_executor()) %>% stringr::str_c(sep = "", collapse = ", ")
      ),
      call. = FALSE
    )
  }

  if (!identical(
    make_pt_ready4fun_executor() %>%
      lapply(class) %>% transform_cls_type_ls() %>% tibble::as_tibble() %>%
      tidyr::gather(variable, class) %>%
      dplyr::filter(!is.na(class)) %>%
      dplyr::arrange(variable),
    x %>%
      lapply(class) %>% transform_cls_type_ls() %>% tibble::as_tibble() %>%
      tidyr::gather(variable, class) %>%
      dplyr::filter(!is.na(class)) %>%
      dplyr::filter(variable %in% names(make_pt_ready4fun_executor())) %>% dplyr::arrange(variable)
  )) {
    stop(
      paste0(
        "LIST elements should be of the following classes: ",
        "",
        {
          class_lup <- make_pt_ready4fun_executor() %>%
            lapply(class) %>%
            transform_cls_type_ls() %>%
            tibble::as_tibble() %>%
            tidyr::gather(variable, class) %>%
            dplyr::filter(!is.na(class))
          vars_chr <- class_lup %>%
            dplyr::pull(1) %>%
            unique()
          classes_chr <- vars_chr %>% purrr::map_chr(~ dplyr::filter(class_lup, variable == .x) %>%
            dplyr::pull(2) %>%
            paste0(collapse = ", "))
          purrr::map2_chr(
            vars_chr,
            classes_chr,
            ~ paste0(.x, ": ", .y)
          ) %>%
            stringr::str_c(sep = "", collapse = ",
")
        }
      ),
      call. = FALSE
    )
  }

  x
}
#' Is ready4fun package executor ready4 S3 class for list object specifying function arguments and function.
#' @description Check whether an object is a valid instance of the ready4 S3 class for list object specifying function arguments and function.
#' @param x An object of any type
#' @return A logical value, TRUE if a valid instance of the ready4 S3 class for list object specifying function arguments and function.
#' @details ready4 S3 class for list object specifying function arguments and function.
#' @rdname is_ready4fun_executor
#' @export
is_ready4fun_executor <- function(x) inherits(validate_ready4fun_executor(x), "ready4fun_executor")