move materialistic module inside hackernews package

followup for https://github.com/seanbreckenridge/HPI/pull/18

my/hackernews/materialistic.py

@@ -0,0 +1,60 @@
+"""
+[[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, Sequence
+
+import pytz
+
+from my.config import materialistic as config
+# todo migrate config to my.hackernews.materialistic
+
+
+from ..core import get_files
+from pathlib import Path
+def inputs() -> Sequence[Path]:
+    return get_files(config.export_path)
+
+
+Row = Dict[str, Any]
+from .common import hackernews_link
+
+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 hackernews_link(self.uid)
+
+
+from ..core.dataset import connect_readonly
+def raw() -> Iterator[Row]:
+    last = max(inputs())
+    with connect_readonly(last) as db:
+        saved = db['saved']
+        # TODO wonder if it's 'save time' or creation time?
+        yield from saved.all(order_by='time')
+
+
+def saves() -> Iterator[Saved]:
+    yield from map(Saved, raw())

my/materialistic.py

@@ -1,57 +1,4 @@
-"""
-[[https://play.google.com/store/apps/details?id=io.github.hidroh.materialistic][Materialistic]] app for Hackernews
-"""
+from .core.warnings import high
+high("DEPRECATED! Please use my.hackernews.materialistic instead.")
 
-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())
+from .hackernews.materialistic import *