mirror of
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60 lines
2.1 KiB
R
60 lines
2.1 KiB
R
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utils::globalVariables(c("DTSTART"))
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#' Convert data set to ical file
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#'
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#' @param data data set
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#' @param start event start column
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#' @param location event location column
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#' @param event.length use lubridate functions to generate "Period" class
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#' element (default is lubridate::hours(2))
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#' @param summary.glue.string character string to pass to glue::glue() for event
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#' name (summary). Can take any column from data set.
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#' @param description.glue.string character string to pass to glue::glue() for
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#' event description. Can take any column from data set.
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#'
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#' @return tibble of class "ical"
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#' @export
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#'
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#' @examples
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#' df <- dplyr::tibble(start = c(Sys.time(), Sys.time() + lubridate::days(2)),
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#' id = c("1", 3), assessor = "A", location = "111", note = c(NA, "OBS"))
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#' df |> ds2ical(start, location)
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#' df |> ds2ical(start, location,
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#' summary.glue.string = "ID {id} [{assessor}] {note}")
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#' # Export .ics file: (not run)
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#' ical <- df |> ds2ical(start, location, description.glue.string = "{note}")
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#' # ical |> calendar::ic_write(file=here::here("calendar.ics"))
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ds2ical <- function(data,
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start,
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location,
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summary.glue.string = "ID {id} [{assessor}]",
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description.glue.string = NULL,
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event.length = lubridate::hours(2)) {
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ds <- data |>
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dplyr::transmute(
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SUMMARY = glue::glue(summary.glue.string, .na = ""),
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DTSTART = lubridate::ymd_hms({{ start }}, tz = "CET"),
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DTEND = DTSTART + event.length,
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LOCATION = {{ location }}
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)
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if (!is.null(description.glue.string)){
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ds <- dplyr::tibble(ds,
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dplyr::transmute(data,
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DESCRIPTION = glue::glue(
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description.glue.string,
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.na = ""
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)
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)
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)
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}
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ds |>
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(\(x){
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x |>
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dplyr::mutate(UID = replicate(nrow(x), calendar::ic_guid()))
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})() |>
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dplyr::filter(!is.na(DTSTART)) |>
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calendar::ical()
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}
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