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import streamlit as st |
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import pandas as pd |
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import datetime |
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class ErrorHandler: |
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def __init__(self,): |
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pass |
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def time_input_validation(self, from_date:datetime, to_date:datetime, agg_level): |
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""" |
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Method for validation of user input for filtering the time data of the dashboard |
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:param from_date: date of starting the time range aggregation |
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:param to_date: last date of selected time range |
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:param agg_level: time aggregation level |
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""" |
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if to_date < from_date: |
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st.error("Start-Datum muss vor dem End-datum sein.") |
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st.stop() |
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if (to_date-from_date).days < agg_level: |
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st.error("Zwischen dem Start- und End-Datum sollte mindestens ein Zeitinterval liegen.") |
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st.stop() |
