58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# from typing import List
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from sqlalchemy import create_engine, Column, Integer, String, ForeignKey
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from sqlalchemy.orm import relationship, declarative_base, sessionmaker
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Base = declarative_base()
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class Show(Base):
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"""
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relationship(argument, opt1, opt2, ...)
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argument is string of class or Mapped class of the target entity
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backref creates a bi-directional corresponding relationship (back_populates preferred)
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back_populates points to the corresponding relationship (the actual class attribute identifier)
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See: https://docs.sqlalchemy.org/en/(14|20)/orm/basic_relationships.html
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"""
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__tablename__ = 'shows'
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# v1.x
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id = Column(Integer, primary_key=True)
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name = Column(String)
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year = Column(Integer)
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# v2.0
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# id: Mapped[int] = mapped_column(Integer, primary_key=True)
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# name: Mapped[str] = mapped_column(String, nullable=False)
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# year: Mapped[int] = mapped_column(Integer, nullable=False)
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# v1.x
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#patterns = relationship('Pattern', back_populates='show', cascade="all, delete", passive_deletes=True)
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patterns = relationship('Pattern', back_populates='show', cascade="all, delete")
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# patterns = relationship('Pattern', back_populates='show', cascade="all")
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# v2.0
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# patterns: Mapped[List["Pattern"]] = relationship(back_populates="show", cascade="all, delete")
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index_season_digits = Column(Integer, default=2)
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index_episode_digits = Column(Integer, default=2)
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indicator_season_digits = Column(Integer, default=2)
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indicator_episode_digits = Column(Integer, default=2)
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def getDesciptor(self):
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descriptor = {}
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descriptor['id'] = int(self.id)
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descriptor['name'] = str(self.name)
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descriptor['year'] = int(self.year)
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descriptor['index_season_digits'] = int(self.index_season_digits)
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descriptor['index_episode_digits'] = int(self.index_episode_digits)
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descriptor['indicator_season_digits'] = int(self.indicator_season_digits)
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descriptor['indicator_episode_digits'] = int(self.indicator_episode_digits)
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return descriptor
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