50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
from db.models.lot_data_model import LOT_DATA_MODEL, LOT_DATA
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from db.session import with_session
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@with_session
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def add_kb_to_db(session, data: LOT_DATA):
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# 创建知识库实例
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kb = LOT_DATA_MODEL(**data.__dict__)
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session.add(kb)
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@with_session
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def delete_kb_from_db(session, id):
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kb = session.query(LOT_DATA_MODEL).filter_by(id=id).first()
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if kb:
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session.delete(kb)
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return True
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# 直接查询所有数据
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@with_session
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def get_kb_detail(session):
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all_data = session.query(LOT_DATA_MODEL).all()
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data = [LOT_DATA(**d.__dict__) for d in all_data]
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return data
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# 根据时间查询数据
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@with_session
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def get_kb_detail_by_time(session, start_time, end_time):
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all_data = session.query(LOT_DATA_MODEL).filter(
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start_time <= LOT_DATA_MODEL.create_time, LOT_DATA_MODEL.create_time <= end_time).all()
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data = [LOT_DATA(**d.__dict__) for d in all_data]
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return data
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# 删除数据
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@with_session
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def delete_kb_detail_by_time(session, end_time):
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d = session.query(LOT_DATA_MODEL).filter(LOT_DATA_MODEL.create_time <= end_time).delete()
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return d
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# 查询数据
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@with_session
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def get_data_by_field(session, field, value):
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query = session.query(LOT_DATA_MODEL).filter(getattr(LOT_DATA_MODEL, field) == value)
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result = query.all()
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return result
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