from sqlalchemy import create_engine, Column, Integer, String, DateTime, Boolean, JSON
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from datetime import datetime
from config.settings import settings

Base = declarative_base()

class RSSEntry(Base):
    __tablename__ = "rss_entries"
    
    id = Column(Integer, primary_key=True, index=True)
    entry_id = Column(String, unique=True, index=True, nullable=False)
    feed_url = Column(String, nullable=False)
    title = Column(String)
    link = Column(String)
    published = Column(DateTime)
    content = Column(String)
    processed = Column(Boolean, default=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    
class InstagramPostRecord(Base):
    __tablename__ = "instagram_posts"
    
    id = Column(Integer, primary_key=True, index=True)
    rss_entry_id = Column(String, index=True)
    post_data = Column(JSON)  # Store the generated post
    image_url = Column(String)
    drive_url = Column(String)
    instagram_post_id = Column(String)
    status = Column(String)  # pending, posted, failed
    error_message = Column(String, nullable=True)
    created_at = Column(DateTime, default=datetime.utcnow)
    posted_at = Column(DateTime, nullable=True)

# Create engine and session
engine = create_engine(settings.database_url)
Base.metadata.create_all(bind=engine)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)