33 lines
992 B
Python
33 lines
992 B
Python
from sqlalchemy.orm import Session
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from typing import List
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from app.model.bussiness_model import ProjectImgLeafer
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from app.model.bussiness_model import ProjectImgLabel
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def get_img_leafer(image_id: int, session: Session):
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"""
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根据图片id查询图片的leafer信息
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:param image_id:
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:param session:
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:return:
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"""
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img_leafer = session.query(ProjectImgLeafer).filter_by(image_id=image_id).first()
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return img_leafer
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def save_img_leafer(leafer: ProjectImgLeafer, session: Session):
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leafer_saved = session.query(ProjectImgLeafer).filter_by(image_id=leafer.image_id).first()
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if leafer_saved is not None:
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session.delete(leafer_saved)
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session.add(leafer)
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session.commit()
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return leafer
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def save_img_label_batch(image_id: int, img_labels: List[ProjectImgLabel], session: Session):
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session.query(ProjectImgLabel).filter_by(image_id=image_id).delete()
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session.add_all(img_labels)
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session.commit()
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return len(img_labels)
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