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smscalls: use stdlib for tz, attach readable date

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pytz is overkill for this, use the builin
datetime.timezone module (since py ver 3.2)

attach the readable datetime
like 'Sep 12, 2020 9:12:19 AM' to each
of the calls/messages
This commit is contained in:
Sean Breckenridge 2020-10-01 18:04:08 -07:00 • committed by karlicoss
parent 160582b6cf
commit 44b756cc6b
1 changed files with 9 additions and 3 deletions
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12
my/smscalls.py
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@ -1,11 +1,10 @@
""" """
Phone calls and SMS messages Phone calls and SMS messages
""" """
from datetime import datetime from datetime import datetime, timezone
from pathlib import Path from pathlib import Path
from typing import NamedTuple, Iterator, Set, Tuple from typing import NamedTuple, Iterator, Set, Tuple
import pytz
from lxml import etree # type: ignore from lxml import etree # type: ignore
from .core.common import get_files from .core.common import get_files
@ -15,6 +14,7 @@ from my.config import smscalls as config
class Call(NamedTuple): class Call(NamedTuple):
dt: datetime dt: datetime
dt_readable: str
duration_s: int duration_s: int
who: str who: str
@ -30,6 +30,7 @@ def _extract_calls(path: Path) -> Iterator[Call]:
# ok, so readable date is local datetime, changing throughout the backup # ok, so readable date is local datetime, changing throughout the backup
yield Call( yield Call(
dt=_parse_dt_ms(cxml.get('date')), dt=_parse_dt_ms(cxml.get('date')),
dt_readable=cxml.get('readable_date'),
duration_s=int(cxml.get('duration')), duration_s=int(cxml.get('duration')),
who=cxml.get('contact_name') # TODO number if contact is unavail?? who=cxml.get('contact_name') # TODO number if contact is unavail??
# TODO type? must be missing/outgoing/incoming # TODO type? must be missing/outgoing/incoming
@ -51,6 +52,7 @@ def calls() -> Iterator[Call]:
class Message(NamedTuple): class Message(NamedTuple):
dt: datetime dt: datetime
dt_readable: str
who: str who: str
message: str message: str
phone_number: str phone_number: str
@ -75,14 +77,18 @@ def _extract_messages(path: Path) -> Iterator[Message]:
for mxml in tr.findall('sms'): for mxml in tr.findall('sms'):
yield Message( yield Message(
dt=_parse_dt_ms(mxml.get('date')), dt=_parse_dt_ms(mxml.get('date')),
dt_readable=mxml.get('readable_date'),
who=mxml.get('contact_name'), who=mxml.get('contact_name'),
message=mxml.get('body'), message=mxml.get('body'),
phone_number=mxml.get('address'), phone_number=mxml.get('address'),
from_me=mxml.get('type') == '2', # 1 is received message, 2 is sent message from_me=mxml.get('type') == '2', # 1 is received message, 2 is sent message
) )
# See https://github.com/karlicoss/HPI/pull/90#issuecomment-702422351
# for potentially parsing timezone from the readable_date
def _parse_dt_ms(d: str) -> datetime: def _parse_dt_ms(d: str) -> datetime:
return pytz.utc.localize(datetime.utcfromtimestamp(int(d) / 1000)) return datetime.fromtimestamp(int(d) / 1000, tz=timezone.utc)
def stats(): def stats():