some updates

This commit is contained in:
Dima Gerasimov 2018-11-13 21:41:21 +00:00
parent 3484a5a39b
commit 5658327883

View file

@ -4,7 +4,7 @@ from os.path import join
from functools import lru_cache
from datetime import timedelta, datetime
from typing import List, Dict, Iterator
from typing import List, Dict, Iterator, NamedTuple
fromts = datetime.fromtimestamp
@ -13,10 +13,20 @@ def hhmm(minutes):
PATH = "/L/backups/emfit/"
EXCLUDED = [
'***REMOVED***', # pretty weird, detected sleep and HR (!) during the day when I was at work
'***REMOVED***',
]
AWAKE = 4
class Point(NamedTuple):
ts: int
pulse: float
class Emfit:
def __init__(self, jj):
def __init__(self, sid: str, jj):
self.sid = sid
self.jj = jj
@property
@ -31,10 +41,16 @@ class Emfit:
def date(self):
return self.end.date()
"""
Bed time, not necessarily sleep
"""
@property
def start(self):
return fromts(self.jj['time_start'])
"""
Bed time, not necessarily sleep
"""
@property
def end(self):
return fromts(self.jj['time_end'])
@ -63,10 +79,15 @@ class Emfit:
# 'sleep_epoch_datapoints'
# [[timestamp, number]]
@property # type: ignore
@lru_cache()
def time_in_bed(self):
return int((self.sleep_end - self.sleep_start).total_seconds()) // 60
# so it's actual sleep, without awake
# ok, so I need time_asleep
@property
def sleep_minutes(self):
def sleep_minutes_emfit(self):
return self.jj['sleep_duration'] // 60
@property
@ -79,32 +100,94 @@ class Emfit:
@property
def summary(self):
return f"""
slept for {hhmm(self.sleep_minutes)}
return f"""in bed for {hhmm(self.time_in_bed)}
emfit time: {hhmm(self.sleep_minutes_emfit)}; covered: {self.sleep_hr_coverage:.0f}
hrv morning: {self.hrv_morning:.0f}
hrv evening: {self.hrv_evening:.0f}
avg hr: {self.measured_hr_avg:.0f}
recovery: {self.hrv_morning - self.hrv_evening:3.0f}
{self.hrv_lf}/{self.hrv_hf}""".replace('\n', ' ')
{self.hrv_lf}/{self.hrv_hf}"""
@property
def strip_awakes(self):
ff = None
ll = None
for i, [ts, e] in enumerate(self.epochs):
if e != AWAKE:
ff = i
break
for i in range(len(self.epochs) - 1, -1, -1):
[ts, e] = self.epochs[i]
if e != AWAKE:
ll = i
break
return self.epochs[ff: ll]
# # TODO epochs with implicit sleeps? not sure... e.g. night wakeups.
# # I guess I could input intervals/correct data/exclude days manually?
# @property
# def pulse_percentage(self):
# # TODO pulse intervals are 4 seconds?
# # TODO ok, how to compute that?...
# # TODO cut ff start and end?
# # TODO remove awakes from both sides
# sp = self.strip_awakes
# present = {ep[0] for ep in sp}
# start = min(present)
# end = max(present)
# # TODO get start and end in one go?
# for p in self.iter_points():
# p.ts
# INT = 30
# missing = 0
# total = 0
# for tt in range(start, end + INT, INT):
# total += 1
# if tt not in present:
# missing += 1
# # TODO get hr instead!
# import ipdb; ipdb.set_trace()
# return missing
# st = st[0][0]
# INT = 30
# for [ts, e] in sp:
# if e == AWAKE:
# continue
# return fromts(ts)
# raise RuntimeError
# pass
def __str__(self) -> str:
return f"from {self.sleep_start} to {self.sleep_end}"
# measured_datapoints
# [[timestamp, pulse, breath?, ??? hrv?]] # every 4 seconds?
@property
def sleep_hr(self):
tss = []
res = []
def iter_points(self):
for ll in self.jj['measured_datapoints']:
[ts, pulse, br, activity] = ll
# TODO what the fuck is whaat?? It can't be HRV, it's about 500 ms on average
# act in csv.. so it must be activity? wonder how is it measured.
# but I guess makes sense. yeah, "measured_activity_avg": 595, about that
# makes even more sense given tossturn datapoints only have timestamp
if self.sleep_start < fromts(ts) < self.sleep_end:
tss.append(ts)
res.append(pulse)
yield Point(ts=ts, pulse=pulse)
@property
def sleep_hr(self):
tss = []
res = []
for p in self.iter_points():
if self.sleep_start < fromts(p.ts) < self.sleep_end:
tss.append(p.ts)
res.append(p.pulse)
return tss, res
@property
@ -132,19 +215,25 @@ recovery: {self.hrv_morning - self.hrv_evening:3.0f}
@property
def sleep_hr_coverage(self):
tss, hrs = self.sleep_hr
covered_sec = len([h for h in hrs if h is not None])
expected_sec = self.sleep_minutes * 60 / 4
return covered_sec / expected_sec * 100
covered = len([h for h in hrs if h is not None])
expected = len(hrs)
return covered / expected * 100
def iter_datas() -> Iterator[Emfit]:
import os
for f in sorted(os.listdir(PATH)):
if not f.endswith('.json'):
continue
sid = f[:-len('.json')]
if sid in EXCLUDED:
continue
with open(join(PATH, f), 'r') as fo:
ef = Emfit(json_load(fo))
ef = Emfit(sid, json_load(fo))
yield ef
def get_datas() -> List[Emfit]:
return list(sorted(list(iter_datas()), key=lambda e: e.start))
# TODO move away old entries if there is a diff??