89 lines
2.7 KiB
Python
89 lines
2.7 KiB
Python
__author__ = "Florian Kaiser"
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__copyright__ = "Copyright 2022, GuessThePrice"
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__credits__ = ["Florian Kaiser", "Florian Kellermann", "Linus Eickhof"]
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__license__ = "GPL 3.0"
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__version__ = "1.0.0"
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import os
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from dotenv import load_dotenv
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from sqlalchemy import Column, Integer, String, ForeignKey, create_engine, Boolean, DateTime, Float
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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load_dotenv()
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engine = create_engine(os.getenv("DATABASE_CONNECTION"))
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Base = declarative_base()
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class User(Base):
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"""User Class
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Args:
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Base (_DeclarativeBase): Base class
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Returns:
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string: including telegram_id, username and admin
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"""
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__tablename__ = 'user'
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telegram_id = Column(Integer, primary_key=True)
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username = Column(String(50))
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admin = Column(Boolean)
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def __repr__(self):
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return "<User(telegram_id='%s', username='%s', admin='%s')>" % (self.telegram_id, self.username, self.admin)
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class Score(Base):
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"""Score Class
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Args:
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Base (_DeclarativeBase): Base class
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Returns:
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string: including telegram_id, date, product_id, guess and score
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"""
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__tablename__ = 'score'
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telegram_id = Column(Integer, ForeignKey('user.telegram_id'), primary_key=True)
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date = Column(DateTime, primary_key=True)
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product_id = Column(String(50), ForeignKey('product.product_id'))
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guess = Column(Float)
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score = Column(Integer)
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def __repr__(self):
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return "<Score(telegram_id='%s', date='%s', product_id='%s', guess='%s', score='%s')>" % (self.telegram_id, self.date, self.product_id, self.guess, self.score)
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class Product(Base):
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"""Product Class
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Args:
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Base (_DeclarativeBase): Base class
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Returns:
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string: including product_id, price, image_link, title, description, date, todays_product
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"""
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__tablename__ = 'product'
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product_id = Column(String(50), primary_key=True)
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price = Column(Float)
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currency = Column(String(50))
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image_link = Column(String(5000))
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title = Column(String(5000))
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description = Column(String(5000))
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date = Column(DateTime)
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todays_product = Column(Boolean, default=False)
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def __repr__(self):
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return "<Product(product_id='%s', price='%s', image_link='%s', title='%s', description='%s', date='%s', todays_product='%s')>" % (
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self.product_id, self.price, self.image_link, self.title, self.description, self.date, self.todays_product)
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# Create all tables by issuing CREATE TABLE commands to the DB.
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Base.metadata.create_all(engine)
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# Creates a new session to the database by using the engine we described.
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Session = sessionmaker(bind=engine)
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session = Session()
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