Files
hnlearn/db.py
2016-12-05 21:22:44 -05:00

27 lines
858 B
Python

from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Boolean, Integer, String, DateTime, Float, create_engine
from sqlalchemy.orm import sessionmaker, scoped_session
Base = declarative_base()
class TrainedItem(Base):
__tablename__ = 'trained_items'
name = Column(String, primary_key=True)
state = Column(Boolean)
class FoundItem(Base):
__tablename__ = 'found_items'
id = Column(Integer, primary_key=True)
hnid = Column(String)
comment_count = Column(Integer)
name = Column(String)
url = Column(String, unique=True, index=True)
date = Column(DateTime, index=True)
rating = Column(Float)
engine = create_engine('sqlite:///hnlearn.db')
Base.metadata.create_all(engine)
session_factory = sessionmaker(bind=engine)
Session = scoped_session(session_factory)