transaction_block <- R6::R6Class("TransactionBlock", inherit = block,
private = list(
augment = function(tokens) {
tokens %>%
# Use .lines to construct transaction_id
dplyr::mutate(transaction_id = .lines %>% purrr::map_int(~ sum(.x))) %>%
# Drop ".lines" column
dplyr::select(-.lines) %>%
# Convert string values in the columns to the appropriate data types
dplyr::mutate(
# Convert to factor
action = as.action(action),
trade_date = lubridate::mdy(trade_date),
quantity = as.integer(quantity),
price = as.numeric(price),
# Drop "," as thuosands separator and convert to numeric
principal = as.numeric(stringr::str_replace_all(principal, ",", "")),
commission = as.numeric(commission),
transaction_fee = as.numeric(transaction_fee),
additional_fee = as.numeric(additional_fee),
# Drop "," as thuosands separator and convert to numeric
net_amount = as.numeric(stringr::str_replace_all(net_amount, ",", "")),
# Convert to factor
reason = as.reason(reason)
)
}
)
)
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