42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
from app import db
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from typing import List
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from .model import Widget
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from .interface import WidgetInterface
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class WidgetService():
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@staticmethod
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def get_all() -> List[Widget]:
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return Widget.query.all()
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@staticmethod
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def get_by_id(widget_id: int) -> Widget:
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return Widget.query.get(widget_id)
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@staticmethod
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def update(widget: Widget, Widget_change_updates: WidgetInterface) -> Widget:
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widget.update(Widget_change_updates)
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db.session.commit()
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return widget
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@staticmethod
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def delete_by_id(widget_id: int) -> List[int]:
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widget = Widget.query.filter(Widget.widget_id == widget_id).first()
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if not widget:
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return []
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db.session.delete(widget)
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db.session.commit()
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return [widget_id]
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@staticmethod
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def create(new_attrs: WidgetInterface) -> Widget:
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new_widget = Widget(
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name=new_attrs['name'],
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purpose=new_attrs['purpose']
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)
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db.session.add(new_widget)
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db.session.commit()
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return new_widget
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