31 lines
853 B
Python
31 lines
853 B
Python
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from collections.abc import Collection
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import pandas as pd
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from config.models import Participant, Timezone
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from setup import db_engine, session
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def get_timezone_data(usernames: Collection) -> pd.DataFrame:
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"""
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Read the data from the proximity sensor table and return it in a dataframe.
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Parameters
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----------
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usernames: Collection
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A list of usernames to put into the WHERE condition.
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Returns
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-------
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df_proximity: pd.DataFrame
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A dataframe of proximity data.
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"""
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query_timezone = (
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session.query(Timezone, Participant.username)
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.filter(Participant.id == Timezone.participant_id)
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.filter(Participant.username.in_(usernames))
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)
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with db_engine.connect() as connection:
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df_timezone = pd.read_sql(query_timezone.statement, connection)
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return df_timezone
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