64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
"""
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This defines Protocol classes, which make sure that each different
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type of shared models have a standardized interface
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"""
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from my.core import __NOT_HPI_MODULE__ # isort: skip
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from collections.abc import Iterator
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from itertools import chain
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from typing import Protocol
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from my.core import Json, datetime_aware
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# common fields across all the Protocol classes, so generic code can be written
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class RedditBase(Protocol):
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@property
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def raw(self) -> Json: ...
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@property
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def created(self) -> datetime_aware: ...
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@property
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def id(self) -> str: ...
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@property
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def url(self) -> str: ...
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@property
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def text(self) -> str: ...
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# Note: doesn't include GDPR Save's since they don't have the same metadata
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class Save(RedditBase, Protocol):
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@property
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def subreddit(self) -> str: ...
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# Note: doesn't include GDPR Upvote's since they don't have the same metadata
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class Upvote(RedditBase, Protocol):
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@property
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def title(self) -> str: ...
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# From rexport, pushshift and the reddit GDPR export
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class Comment(RedditBase, Protocol):
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pass
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# From rexport and the GDPR export
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class Submission(RedditBase, Protocol):
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@property
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def title(self) -> str: ...
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def _merge_comments(*sources: Iterator[Comment]) -> Iterator[Comment]:
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#from .rexport import logger
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#ignored = 0
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emitted: set[str] = set()
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for e in chain(*sources):
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uid = e.id
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if uid in emitted:
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#ignored += 1
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#logger.info('ignoring %s: %s', uid, e)
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continue
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yield e
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emitted.add(uid)
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#logger.info(f"Ignored {ignored} comments...")
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