44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
from sqlalchemy import create_engine, Column, Integer, String, Text, DateTime
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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from datetime import datetime
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from config import settings
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# Create database engine
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engine = create_engine(settings.DATABASE_URL)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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class Message(Base):
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__tablename__ = "messages"
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id = Column(Integer, primary_key=True, index=True)
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message = Column(Text, nullable=False)
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sender = Column(String(255), nullable=False)
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item_id = Column(Integer, nullable=True)
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amount = Column(Integer, nullable=True)
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created_at = Column(DateTime, default=datetime.utcnow)
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class Transaction(Base):
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__tablename__ = "transactions"
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id = Column(Integer, primary_key=True, index=True)
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item_id = Column(Integer, nullable=False)
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item = Column(String(255), nullable=False)
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user = Column(String(255), nullable=False)
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amount = Column(Integer, nullable=False)
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created_at = Column(DateTime, default=datetime.utcnow)
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# Create tables
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def create_tables():
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Base.metadata.create_all(bind=engine)
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# Dependency to get database session
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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