27 lines
829 B
Python
27 lines
829 B
Python
from dataclasses import is_dataclass
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from components.datagrid_new.db_management import DataGridDbManager
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from core.Expando import Expando
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class DataHelper:
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@staticmethod
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def get(session, settings_manager, repository_name, table_name, object_type=None):
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key = repository_name, table_name
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datagrid_db = DataGridDbManager(session, settings_manager, key)
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dataframe = datagrid_db.load_dataframe()
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if dataframe is None:
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return []
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if object_type:
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if is_dataclass(object_type):
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return [object_type(**row) for row in dataframe.to_dict(orient="records")]
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elif object_type is Expando:
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return [Expando(row) for row in dataframe.to_dict(orient="records")]
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else:
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raise ValueError("object_type must be a dataclass type")
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else:
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return dataframe
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