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api_portfolios.R
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api_portfolios.R
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#' RobinHood API: Portfolio
#'
#' Backend function called by get_portfolio(). Returns a data frame of account summaries.
#'
#' @param RH object of class RobinHood
#' @param portfolio_url portfolio url
#' @import httr magrittr
#' @export
api_portfolios <- function(RH, portfolio_url) {
url <- portfolio_url
token <- paste("Bearer", RH$api_response.access_token)
if (url == api_endpoints("portfolios")) {
# GET call
dta <- GET(url,
add_headers("Accept" = "application/json",
"Content-Type" = "application/json",
"Authorization" = token))
httr::stop_for_status(dta)
# format return
dta <- RobinHood::mod_json(dta, "fromJSON")
dta <- as.data.frame(dta$results)
dta <- dta %>%
dplyr::mutate_at(c("unwithdrawable_grants", "excess_maintenance_with_uncleared_deposits",
"excess_maintenance", "market_value", "withdrawable_amount",
"last_core_market_value", "unwithdrawable_deposits", "extended_hours_equity",
"excess_margin", "excess_margin_with_uncleared_deposits", "equity",
"last_core_equity", "adjusted_equity_previous_close", "equity_previous_close",
"extended_hours_market_value"), as.numeric) %>%
dplyr::mutate_at("start_date", lubridate::ymd)
} else {
# GET call
dta <- GET(url,
add_headers("Accept" = "application/json",
"Content-Type" = "application/json",
"Authorization" = token))
httr::stop_for_status(dta)
# format return
dta <- RobinHood::mod_json(dta, "fromJSON")
dta <- as.data.frame(dta$equity_historicals)
dta <- dta %>%
dplyr::mutate_at(c("adjusted_open_equity", "adjusted_close_equity", "open_equity", "close_equity",
"open_market_value", "close_market_value", "net_return"), as.numeric) %>%
dplyr::mutate_at("begins_at", lubridate::ymd_hms)
}
return(dta)
}