21 lines
693 B
Python
21 lines
693 B
Python
from sqlalchemy import Column, Integer, ForeignKey, VARCHAR
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from sqlalchemy.orm import relationship
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from app.infrastructure.database.models import Base
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class Step(Base):
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__tablename__ = 'steps'
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id = Column(Integer, primary_key=True, autoincrement=True)
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title = Column(VARCHAR(200))
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lesson_id = Column(Integer, ForeignKey('lessons.id'), nullable=False)
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type_id = Column(Integer, ForeignKey('step_types.id'), nullable=False)
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lesson = relationship('Lesson', back_populates='steps')
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type = relationship('StepType', back_populates='steps')
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lectures = relationship('Lectures', back_populates='step')
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tasks = relationship('StepTask', back_populates='step')
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