19 lines
572 B
Python
19 lines
572 B
Python
from sqlalchemy import Column, Integer, String, 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 Lesson(Base):
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__tablename__ = 'lessons'
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id = Column(Integer, primary_key=True, autoincrement=True)
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title = Column(VARCHAR(200), nullable=False)
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description = Column(String, nullable=False)
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course_id = Column(Integer, ForeignKey('courses.id'), nullable=False)
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course = relationship('Course', back_populates='lessons')
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steps = relationship('Step', back_populates='lesson')
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