HPI/my/materialistic.py
2021-03-08 00:40:19 +00:00

57 lines
1.2 KiB
Python

"""
[[https://play.google.com/store/apps/details?id=io.github.hidroh.materialistic][Materialistic]] app for Hackernews
"""
REQUIRES = ['dataset']
from datetime import datetime
from typing import Any, Dict, Iterator, NamedTuple
import pytz
from .core.common import get_files
from .core.dataset import connect_readonly
from my.config import materialistic as config
Row = Dict[str, Any]
class Saved(NamedTuple):
row: Row
@property
def when(self) -> datetime:
ts = int(self.row['time']) / 1000
return datetime.fromtimestamp(ts, tz=pytz.utc)
@property
def uid(self) -> str:
return self.row['itemid']
@property
def url(self) -> str:
return self.row['url']
@property
def title(self) -> str:
return self.row['title']
@property
def hackernews_link(self) -> str:
return f'https://news.ycombinator.com/item?id={self.uid}'
def _last_export():
return max(get_files(config.export_path, glob='**/*.db'))
def raw() -> Iterator[Row]:
db = connect_readonly(_last_export())
st = db['saved']
# TODO wonder if it's 'save time'?
yield from st.all(order_by='time')
def saves() -> Iterator[Saved]:
yield from map(Saved, raw())