102 lines
2.5 KiB
Python
102 lines
2.5 KiB
Python
#!/usr/bin/env python3
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from my.config import topcoder as config
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from datetime import datetime
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from typing import NamedTuple
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from pathlib import Path
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import json
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from typing import Dict, Iterator, Any
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from ..common import cproperty, get_files
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from ..error import Res, unwrap
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# TODO get rid of fget?
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from kython import fget
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from kython.konsume import zoom, wrap, ignore
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# TODO json type??
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def _get_latest() -> Dict:
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pp = max(get_files(config.export_path, glob='*.json'))
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return json.loads(pp.read_text())
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class Competition(NamedTuple):
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contest_id: str
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contest: str
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percentile: float
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dates: str
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@cproperty
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def uid(self) -> str:
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return self.contest_id
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def __hash__(self):
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return hash(self.contest_id)
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@cproperty
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def when(self) -> datetime:
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return datetime.strptime(self.dates, '%Y-%m-%dT%H:%M:%S.%fZ')
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@cproperty
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def summary(self) -> str:
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return f'participated in {self.contest}: {self.percentile:.0f}'
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@classmethod
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def make(cls, json) -> Iterator[Res['Competition']]:
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ignore(json, 'rating', 'placement')
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cid = json['challengeId'].zoom().value
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cname = json['challengeName'].zoom().value
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percentile = json['percentile'].zoom().value
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dates = json['date'].zoom().value
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yield cls(
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contest_id=cid,
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contest=cname,
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percentile=percentile,
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dates=dates,
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)
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def iter_data() -> Iterator[Res[Competition]]:
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with wrap(_get_latest()) as j:
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ignore(j, 'id', 'version')
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res = j['result'].zoom()
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ignore(res, 'success', 'status', 'metadata')
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cont = res['content'].zoom()
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ignore(cont, 'handle', 'handleLower', 'userId', 'createdAt', 'updatedAt', 'createdBy', 'updatedBy')
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cont['DEVELOP'].ignore() # TODO handle it??
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ds = cont['DATA_SCIENCE'].zoom()
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mar, srm = zoom(ds, 'MARATHON_MATCH', 'SRM')
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mar = mar['history'].zoom()
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srm = srm['history'].zoom()
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# TODO right, I guess I could rely on pylint for unused variables??
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for c in mar + srm:
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yield from Competition.make(json=c)
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c.consume()
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def get_data():
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return list(sorted(iter_data(), key=fget(Competition.when)))
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def test():
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assert len(get_data()) > 10
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def main():
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for d in iter_data():
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try:
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d = unwrap(d)
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except Exception as e:
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print(f'ERROR! {d}')
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else:
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print(d.summary)
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if __name__ == '__main__':
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main()
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