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Fix length of periodic segments on days with DLS

pull/134/head
JulioV 2021-04-22 11:32:10 -04:00
parent 0b4704de29
commit ea8094e028
1 changed files with 8 additions and 6 deletions
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14
src/data/datetime/assign_to_periodic_segments.R
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@ -4,9 +4,9 @@ get_existent_dates <- function(data, time_segments, include_past_periodic_segmen
existent_dates <- data %>%
distinct(local_date, .keep_all = FALSE) %>%
mutate(local_date_obj = date(lubridate::ymd(local_date))) %>%
complete(local_date_obj = seq(date(min(local_date_obj) - max_delay), date(max(local_date_obj)), by="days")) %>%
mutate(local_date = replace_na(as.character(date(local_date_obj))),
mutate(local_date_obj = lubridate::ymd(local_date)) %>%
complete(local_date_obj = seq(date(min(local_date_obj) - max_delay), max(local_date_obj), by="days")) %>%
mutate(local_date = replace_na(as.character(local_date_obj)),
every_day = 0,
wday = wday(local_date_obj, week_start = 1),
mday = mday(local_date_obj),
@ -22,7 +22,7 @@ infer_existent_periodic_segments <- function(existent_dates, segments){
pivot_longer(cols = c(every_day,wday, mday, qday, yday), names_to = "day_type", values_to = "day_value") %>%
filter(repeats_on == day_type & repeats_value == day_value) %>%
mutate(segment_id_start = lubridate::parse_date_time(paste(local_date, start_time), orders = c("Ymd HMS", "Ymd HM")) + period(overlap_duration),
segment_id_end = segment_id_start + lubridate::duration(length)) %>%
segment_id_end = segment_id_start + lubridate::period(length)) %>%
select(original_label, label, segment_id_start, segment_id_end, overlap_id, length)
}
@ -59,8 +59,10 @@ dedup_nonoverlapping_periodic_segments <- function(nested_inferred_time_segments
add_periodic_segment_timestamps_and_id <- function(data, segments, local_timezone){
# segment timestamps are computed on the data's timezone(s)
time_format_fn <- stamp("23:51:15", orders="HMS", quiet = TRUE)
segments %>% mutate(segment_start_ts = as.numeric(lubridate::force_tz(segment_id_start, tzone = local_timezone)) * 1000,
segment_end_ts = segment_start_ts + as.numeric(lubridate::duration(length)) * 1000 + 999,
segments %>% mutate(segment_id_start_tz = lubridate::force_tz(segment_id_start, tzone = local_timezone),
segment_start_ts = as.numeric(segment_id_start_tz) * 1000,
segment_end_ts = as.numeric(segment_id_start_tz + lubridate::period(length)) * 1000 + 999,
segment_id_start_tz = NULL,
segment_id = glue("[{label}#{start_date} {start_time},{end_date} {end_time};{segment_start_ts},{segment_end_ts}]",
start_date=lubridate::date(segment_id_start),
start_time=time_format_fn(segment_id_start),