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42 lines
952 B
Python
42 lines
952 B
Python
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import contextlib
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import pymongo.collection
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import typing as t
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import bson
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import logging
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log = logging.getLogger(__name__)
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class MongoReview(t.TypedDict):
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"""
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A review as it is stored on MongoDB.
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.. warning:: Do not instantiate: this is only for type hints!
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"""
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_id: bson.ObjectId
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reviewerID: str
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asin: str
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reviewerName: str
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helpful: tuple[int, int]
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reviewText: str
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overall: float
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summary: str
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unixReviewTime: int
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reviewTime: str
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def reviews_collection(db: pymongo.MongoClient) -> pymongo.collection.Collection[MongoReview]:
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"""
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Create a new MongoDB client, access the ``reviews`` collection in the ``reviews`` database, and yield it.
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"""
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log.debug("Accessing the reviews collection...")
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collection = db.reviews.reviews
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log.debug("Collection accessed successfully: %s", collection)
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return collection
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__all__ = (
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"MongoReview",
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"reviews_collection",
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)
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