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#' Extract the ids
#'
#' Extract the ids of the rtweet data if present.
#' Depending on the object type it returns either users ids, tweet ids or rules ids.
#' @param x An object of the rtweet package.
#' @param ... Other arguments currently unused.
#' @export
#' @examples
#' if (auth_has_default()) {
#' users <- lookup_users(c("twitter", "rladiesglobal", "_R_Foundation"))
#' ids(users)
#' followers <- get_followers("_R_Foundation")
#' head(ids(followers))
#' friends <- get_friends("_R_Foundation")
#' head(ids(friends))
#' }
ids <- function(x, ...) {
UseMethod("ids")
}
#' @export
ids.default <- function(x, ...) {
out <- x[["id_str"]]
if (is.null(out)) {
stop("Ids are not present. Are you sure this is a rtweet object?",
call. = FALSE)
}
out
}
#' @export
ids.rules <- function(x, ...) {
rules(x)$id
}
#' @export
ids.users <- function(x, ...) {
x$id_str
}
#' @export
ids.tweets <- function(x, ...) {
x$id_str
}
#' @export
ids.followers <- function(x, ...) {
x$from_id
}
#' @export
ids.friends <- function(x, ...) {
x$to_id
}
#' @export
ids.post_tweet <- function(x, ...) {
if (httr::status_code(x) != 200L) {
stop("Your message has not been posted!", call. = FALSE)
}
cpt <- httr::content(x)
cpt$id_str
}
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