5c82d0faa9
dataset is kinda unmaintaned and currently broken due to sqlalchemy 2.0 changes resolves https://github.com/karlicoss/HPI/issues/264
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
"""
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[[https://play.google.com/store/apps/details?id=io.github.hidroh.materialistic][Materialistic]] app for Hackernews
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"""
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from datetime import datetime, timezone
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from pathlib import Path
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from typing import Any, Dict, Iterator, NamedTuple, Sequence
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from my.core import get_files
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from my.core.sqlite import sqlite_connection
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from my.config import materialistic as config
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# todo migrate config to my.hackernews.materialistic
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def inputs() -> Sequence[Path]:
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return get_files(config.export_path)
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Row = Dict[str, Any]
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from .common import hackernews_link
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class Saved(NamedTuple):
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row: Row
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@property
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def when(self) -> datetime:
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ts = int(self.row['time']) / 1000
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return datetime.fromtimestamp(ts, tz=timezone.utc)
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@property
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def uid(self) -> str:
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return self.row['itemid']
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@property
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def url(self) -> str:
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return self.row['url']
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@property
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def title(self) -> str:
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return self.row['title']
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@property
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def hackernews_link(self) -> str:
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return hackernews_link(self.uid)
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def raw() -> Iterator[Row]:
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last = max(inputs())
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with sqlite_connection(last, immutable=True, row_factory='dict') as conn:
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yield from conn.execute('SELECT * FROM saved ORDER BY time')
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# TODO wonder if it's 'save time' or creation time?
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def saves() -> Iterator[Saved]:
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yield from map(Saved, raw())
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