HPI/tweets/__init__.py
Dima Gerasimov d83552e7db minor
2019-07-13 21:55:48 +01:00

127 lines
3.3 KiB
Python
Executable file

#!/usr/bin/env python3
from datetime import date, datetime
from typing import Union, List, Dict, Set
from pathlib import Path
import json
import zipfile
from kython import make_dict
KARLICOSS_ID = '119756204'
DB_PATH = Path('/L/zzz_syncthing/data/tweets')
EXPORTS_PATH = Path('/L/backups/twitter-exports')
import sys
sys.path.append('/L/coding/twidump')
import twidump # type: ignore
sys.path.pop() # TODO not sure if necessary?
Tid = str
# TODO make sure it's not used anywhere else and simplify interface
class Tweet:
def __init__(self, tw):
self.tw = tw
def __getattr__(self, attr):
return getattr(self.tw, attr)
@property
def url(self) -> str:
from twidump.render.tools import make_tweet_permalink # type: ignore
return make_tweet_permalink(self.tw.id_str)
@property
def time(self) -> str:
return self.tw.created_at
@property
def dt(self) -> datetime:
return self.tw.get_utc_datetime()
@property
def text(self) -> str:
return self.tw.text
@property
def tid(self) -> Tid:
return self.tw.id_str
def __str__(self) -> str:
return str(self.tw)
def __repr__(self) -> str:
return repr(self.tw)
def _twidump() -> List[Tweet]:
import twidump
# add current package to path to discover config?... nah, twidump should be capable of that.
from twidump.data_manipulation.timelines import TimelineLoader # type: ignore
from twidump.component import get_app_injector # type: ignore
tl_loader = get_app_injector(db_path=DB_PATH).get(TimelineLoader) # type: TimelineLoader
tl = tl_loader.load_timeline(KARLICOSS_ID)
return [Tweet(x) for x in tl]
def _json() -> List[Tweet]:
from twidump.data.tweet import Tweet as TDTweet # type: ignore
zips = EXPORTS_PATH.glob('*.zip')
last = list(sorted(zips, key=lambda p: p.stat().st_mtime))[-1]
ddd = zipfile.ZipFile(last).read('tweet.js').decode('utf8')
start = ddd.index('[')
ddd = ddd[start:]
tws = []
for j in json.loads(ddd):
j['user'] = {} # TODO is it ok?
tw = Tweet(TDTweet.from_api_dict(j))
tws.append(tw)
return tws
def tweets_all() -> List[Tweet]:
tjson: Dict[Tid, Tweet] = make_dict(_json(), key=lambda t: t.tid)
tdump: Dict[Tid, Tweet] = make_dict(_twidump(), key=lambda t: t.tid)
keys: Set[Tid] = set(tdump.keys()).union(set(tjson.keys()))
# TODO hmm. looks like json generally got longer tweets?
res: List[Tweet] = []
for tid in keys:
if tid in tjson:
tw = tjson[tid]
else:
tw = tdump[tid]
res.append(tw)
res.sort(key=lambda t: t.dt)
return res
def predicate(p) -> List[Tweet]:
return [t for t in tweets_all() if p(t)]
def predicate_date(p) -> List[Tweet]:
return predicate(lambda t: p(t.dt.date()))
Datish = Union[date, str]
def tweets_on(*dts: Datish) -> List[Tweet]:
from kython import parse_date_new
# TODO how to make sure we don't miss on 29 feb?
dates = {parse_date_new(d) for d in dts}
return predicate_date(lambda d: d in dates)
on = tweets_on
def test_on():
tww = tweets_on('2019-05-11')
assert len(tww) == 2
def test_all():
tall = tweets_all()
assert len(tall) > 100
if __name__ == '__main__':
for t in tweets_all():
print(t)